Benzoguanamine: More Than Just a Specialty Chemical
Historical Development
Digging into the roots of benzoguanamine takes us back to the surge of organic chemistry just before the middle of the twentieth century. During the industrial push for new resins and plastics, researchers carved out a niche for specialized triazine compounds. Benzoguanamine, a derivative of melamine, became recognized for its ability to bring rigidity and flame resistance to everyday products. Early studies revealed its structure could be tweaked to produce durable polymers, which started opening up new avenues for innovation in coatings, laminates, and adhesives. It’s no fluke that companies worldwide keep giving benzoguanamine a seat at the table as they push for safer and longer-lasting materials.
Product Overview
In plain terms, benzoguanamine is a triazine compound. That means it packs three nitrogen atoms into its ring, a feature that gives it a different chemical attitude compared to most carbon-heavy organics. It usually shows up as a white powder and someone with experience in chemical manufacturing will tell you this isn’t just another building block — it’s the backbone for resins that touch everything from kitchen countertops to circuit boards. What sets benzoguanamine apart is its ability to support applications where heat, moisture, and even low-level flame exposure are real threats. These qualities, backed by its track record, make it a smart pick for those who need performance without constantly worrying about replacement or repair cycles.
Physical & Chemical Properties
Benzoguanamine usually looks like a white crystalline powder. Its melting point sits between 220 and 230°C, which tells you it won’t break down under mild heat. Solubility is a different story, with poor dissolving in water but better behavior in alcohol and various organic solvents. The compound resists chemical attack from moderate acids and bases, showing some of the toughness found in melamine but enough difference to lend unique properties to finished products. Everyday handling may not bring about dramatic changes, but its structure stands ready to interact with formaldehyde and related substances for resin formation, giving it that reputation for stability and utility. In the world of specialty chemicals, that sort of reliability counts for a lot.
Technical Specifications & Labeling
On a technical sheet, benzoguanamine usually appears under specifications like purity (often over 99%), moisture content (kept below 0.5% for quality resin production), and particle size distribution. Each of these numbers exists for a reason. If you’ve spent time in a lab or plant, you know impurities or wrong particle size can mess up polymerization. Industry standards often push for compliance with regulations like REACH or the US EPA where appropriate, ensuring minimum toxicity and traceability. Proper labeling lists the chemical name, hazard pictograms, risk and safety phrases, batch number, and manufacturing date. These details let users trace any irregularities back to the source and help emergency responders in case of an incident. From experience, clear, honest labeling matters more than flash: it’s the difference between a manageable issue and a runaway problem.
Preparation Method
Producing benzoguanamine involves reacting cyanoguanidine with benzonitrile under catalytic or high-temperature conditions. This may sound technical, but it’s really about getting two particular reactants to cooperate at just the right conditions — not too hot, not too fast, and definitely no stray moisture. You’ll find plant operators usually tweak variables like reaction time and choice of solvent to keep the yield up and the byproducts low. Consistency in the process isn’t just about profit; it’s about keeping the final product pure enough for precise applications. The final steps often involve careful purification through recrystallization and drying, all geared toward keeping unwanted residues to a minimum.
Chemical Reactions & Modifications
What really gives benzoguanamine an edge is how well it behaves in chemical reactions, especially with formaldehyde in the production of resin polymers. This interaction forms hard, glossy surfaces that shrug off water and most household chemicals. Chemists sometimes modify its basic ring with different side groups to tailor performance. Small tweaks open up changes in solubility, cross-linking density, or flame retardancy. Over the years, these adjustments became second nature for those seeking custom solutions, such as more flexible or more chemically resistant end products. Experimentation with co-monomers continues to open up fresh uses, and trial-and-error on a bench scale has informed industrial practice. You learn fast that the smallest change on paper can lead to big improvements in real-world performance.
Synonyms & Product Names
Benzoguanamine keeps company with several alternate names: 2-Benzylamino-4,6-diamino-1,3,5-triazine, BG, or just BenzoG in casual industrial circles. Companies sometimes get creative, branding it under proprietary names for resin blends or formulated products. Still, most chemists prefer the IUPAC nomenclature, as it removes any guesswork. No matter what label you see on a drum, it pays to cross-reference the CAS number (91-76-9)—one misreading can wreck a batch, as anyone who’s worked in production quality can attest.
Safety & Operational Standards
Anyone handling benzoguanamine must pay attention to common sense lab safety. While not as hazardous as some industrial chemicals, it can still cause irritation to eyes and skin. Dust inhalation isn’t pleasant and can bring on respiratory discomfort. Companies train workers to wear protective clothing and use proper ventilation. Regulatory authorities like OSHA in the US and their counterparts in Europe demand clear documentation of hazards and proper signage. Fire safety features matter too; while benzoguanamine itself doesn’t burn easily, it can generate toxic gases if decomposition occurs. Experienced operators double-check material compatibility and never get complacent with storage rules. Having seen what happens when safety shortcuts cause incidents, respect for operational protocols turns into a hard rule, not just a recommendation.
Application Area
Most end-users see benzoguanamine as a key ingredient in resin systems, especially for decorative laminates, kitchenware coatings, and adhesives exposed to heat and hot water. Its flame resistance brings added security to electrical insulation and circuit boards, where even a minor spark can lead to big problems. It’s also chosen for paints and surface finishes that need to keep their good looks across years of service—think hospital trays, restaurant tables, or office furniture. Plastics manufacturers count on it for impact modifiers and as a way to stretch the working life of polyolefin and polyurethane blends. The real testament comes not from sales brochures but from engineers and facility managers, who see fewer failures and longer replacement cycles. That’s the sort of proof that speaks volumes about its value.
Research & Development
Years of R&D have shown that benzoguanamine offers room for creative expansion. Research groups focus on new derivatives to meet environmental impact goals, such as limiting VOC emissions or improving biodegradability. There has been ongoing work to improve compatibility with renewable raw materials and to bridge gaps in recycling processes, especially as regulations get tougher. I remember reviewing papers demonstrating modified benzoguanamines acting as flame retardants in green building materials and plastics. These incremental advances may not grab headlines, but they chip away at big challenges in the industry. Collaboration between industry and academic labs remains vital, as the most cutting-edge ideas rarely reach scale without some hands-on tweaking and real-world testing.
Toxicity Research
Studies on benzoguanamine’s health impact have largely focused on acute and chronic toxicity. Animal models show moderate oral toxicity, but no evidence points to severe carcinogenicity or reproductive risk at typical exposure levels. Regulators insist on ongoing evaluation, especially as new forms and closely related compounds come to market. Transparency on safety data matters because customers and downstream industries increasingly ask tough questions about residues in food-contact coatings or leachables from electrical insulators. Most of the field exposure comes from airborne dust in manufacturing settings, so mitigation efforts focus on dust control and personal protection. Ensuring that no one gets sick or develops long-term issues stays at the front of any responsible supplier’s mind.
Future Prospects
Looking ahead, the story of benzoguanamine seems set for new chapters in sustainability and advanced manufacturing. Companies push for lower environmental footprints, so there’s strong demand for greener synthesis routes, higher yields, and safer byproducts. Digital tools, such as simulation software, allow chemists to model reactions before scaling up, saving time, money, and resources. With emerging needs in electronics, automotive, and renewable energy storage, the pressure to squeeze more performance out of existing molecules grows every year. Benzoguanamine will likely play a part in upcoming biopolymer blends and next-generation coatings designed to stand up to climate extremes. The pace of change might leave some hesitant, but anyone watching the field up close expects innovation to win out over inertia, opening doors for even broader uses where resilience and reliability count most.
What Makes Benzoguanamine So Interesting?
Sometimes, a chemical comes along and just quietly powers through the background of daily life. Benzoguanamine is one of those. Not flashy by name, never trending on social media, but it’s put to serious work in the chemical and manufacturing world. I’ve seen its impact firsthand while consulting with small paint manufacturers and working alongside folks struggling to make coatings perform better outdoors. It turns out, this simple powder manages to strengthen products that are likely in your home right now.
Protecting Everyday Products
Most people might not realize it, but the paint on walls, furniture, and even industrial surfaces often owes a lot to special resin formulations. Benzoguanamine gets blended with other chemicals to help these resin systems resist scratches, heat, and moisture. A lot of decorative laminates, those sheets covering IKEA desks or kitchen countertops, owe their durability to this compound. Companies blend it with melamine to form melamine resins, mixing up a brew that stubbornly resists stains and warping.
The difference is easy to spot. Surfaces without this sort of protection start swelling or chipping after only a few months of use. I remember testing samples for a supplier and watching the changes between panels treated with benzoguanamine and those without. The untreated ones warped badly after only a couple of water spills. The enhanced panels stayed tough.
Beyond the Paint Can
Benzoguanamine isn’t only about paints and laminates. It ends up in adhesives, too. In the plywood and chipboard sections of home improvement stores, many glues rely on it for extra water resistance and longer lifespan. Factory workers and builders look for these qualities because repairs and replacements cost time and money.
You’ll also find it making rounds in flame retardants and paper treatments. Schools, offices, and restaurants that worry about safety codes and everyday wear depend on treated surfaces that benzoguanamine helps reinforce. From my own experience working with safety supervisors, nobody wants to think about what happens when low-quality materials fail during a fire. The added protection is small peace of mind.
Health and Safety: What’s Worth Knowing?
No chemical use comes without its questions about safety. The Environmental Protection Agency and similar groups in the EU enforce rules on how to handle and dispose of benzoguanamine. Research points out that this chemical is less toxic than some alternatives. But long-term effects on workers exposed in formulation plants or during cleanup still require attention. Ventilation, gloves, and good cleaning procedures go a long way. Plant managers I’ve talked to say regular monitoring and personal protective equipment keep risks to a minimum, but they never want to get complacent.
Room for Improvement
Regulators and companies think about greener chemistry every year. Some experts believe bio-based alternatives might slowly begin to replace classic compounds like benzoguanamine. That said, nothing on the market matches the mix of cost, performance, and reliability it brings to industrial materials. People in research labs keep testing new recipes, trying to boost safety and bring down environmental impact. The process is never fast, but the success stories from other green chemistry projects show it can happen.
Final Thoughts
Benzoguanamine might not grab headlines, but it quietly supports dozens of industries. For small businesses and big companies alike, its ability to protect, strengthen, and extend product life stays tough to beat. Keeping an eye on safety, investing in research, and listening to workers on the ground all help this compound stay useful without turning into a hidden hazard.
Looking Past the Surface of Benzoguanamine
Benzoguanamine often pops up in conversations about specialty resins and plastics, yet many skip over the nature of its structure. It doesn’t just hide in a glass flask or chemical catalog—benzoguanamine sits at the intersection of basic science and the products we touch daily. Its structure tells a story about durability, chemical ingenuity, and what makes certain materials excel in everyday life.
Breaking Down the Structure
Picture benzene: six carbon atoms in a perfect ring, all sharing electrons, giving that ring its sturdy nature. Now, imagine anchoring this aromatic ring to a triazine core—a triangle of three nitrogen and three carbon atoms, each cornered for stability. That’s the backbone of benzoguanamine.
Chemically, benzoguanamine is known as 2-benzyl-4,6-diamino-1,3,5-triazine. The triazine ring brings together three nitrogens, which, mixed with amino groups at the 4 and 6 spots, increase hydrogen bonding and heat resistance. That benzene group isn’t just decorative—it gives bulk and a layer of chemical resilience against both heat and many solvents.
Why Structure Shapes Performance
I spent years in materials science, wrestling with compounds promising miracles and delivering mediocre results. Benzoguanamine stood out any time we needed a balance between toughness and processability. That triazine ring—flat but full of energy—lets resins keep their shape under stress and temperature swings. Tie in the benzene ring, and you get added chemical resistance without making the material brittle. Instead of formulas floating around, this structure guided my choices in designing coatings that didn’t peel off or yellow under sunlight.
Real-World Impact: Safer, Stronger Resins
Anyone who’s worked with home renovation or automotive repair knows clear coats and resins are only as strong as their weakest link. Benzoguanamine’s skeleton allows cross-linking in melamine-formaldehyde resins, tightening up networks and blocking out moisture and oxygen that can degrade materials over time. In paints, I’ve seen its inclusion help anchor pigments firmly to surfaces, extending the life of finishes exposed to sun and rain.
Because benzoguanamine acts as a modifier, it doesn’t just sit in the background; it reshapes how these resins respond to aging and chemical exposure. Think kitchen counters that resist coffee stains year after year, or car dashboards that don’t fade or crack so easily. That robustness comes back to the structure and how it interacts at a molecular level.
Toward Safer Chemistry
Benzoguanamine has raised questions, mainly about formaldehyde emissions in final resin products. The industry has started looking for ways to keep resin performance high while decreasing harmful byproducts. Reformulation with alternative hardeners or adjusting reaction conditions can dial down off-gassing. Continued research into non-toxic resin partners will matter even more as regulations tighten.
Understanding the chemical structure isn’t just for those in lab coats. Its direct link to the quality of our everyday goods and the safety of our homes justifies digging deeper. Benzoguanamine remains part of the conversation, and real change comes from approaching its chemistry with clarity and caution.
An Industrial Chemical with Risks
Benzoguanamine plays a role in industrial resin production, especially in coatings and plastics. It's valuable for making products tougher and more durable. Workers in factories or plants may come into contact with it in its powder or resin form. Having worked in labs and spent years around chemical storage rooms, the smell of new resin or adhesives usually comes with a warning: handle with care, wash up, and don’t breathe in the dust. Benzoguanamine sits in this category.
Health Effects Up Close
Most official records list benzoguanamine as an irritant. If dust gets in the eyes, or if skin is in contact for a while, irritation or a rash might develop. Breathing in particulates over a period of time leads to throat and lung discomfort. It hasn’t shown strong links to causing cancer or genetic defects, but a lack of proof doesn't equal safety. Substances like this make people in industrial hygiene advise caution. My own experience with mild chemical burns and respiratory irritation from powdered chemicals taught me to never treat warnings lightly. Respirators and gloves aren’t optional luxuries in these settings; they’re essentials.
Long-Term Exposure Still Unclear
What rings true across hazardous chemicals is that data on long-term, low-level exposure usually takes years to settle. Animal studies with benzoguanamine have shown some signs of kidney and liver stress at high doses. While this isn’t a common risk for the average consumer, plant workers, transporters, and those handling waste bear a bigger burden. Factories that produce coatings or use the resin on an industrial scale need to keep exposure controlled and regularly reviewed.
Risks to the Environment
Waste from chemical manufacturing doesn’t disappear after products leave shelves. Benzoguanamine breaks down slowly. If spilled or dumped near waterways, small traces could end up in streams or soil—leaving animals, plants, and people downstream exposed. Regulatory agencies mark persistent chemicals like this as concerning because they accumulate. Fish and aquatic plants sometimes end up as unwitting monitors of our cleanup standards. I recall cleanup work near a resin plant where local water testing made clear: trace chemicals don’t always stay “trace” if management slips.
Tackling the Hazards
Clear labeling in factories, protective barriers, and strict limits on dust exposure protect health. Access to clean-up equipment and training allows workers to respond quickly if spills or leaks occur. From personal experience, close calls with chemical exposure tend to happen when safety rules fade into routine and labels gather dust on a forgotten shelf.
On the environmental side, collecting and treating chemical waste lowers the risk of leaks into water or soil. Regulatory enforcement around the storage, transport, and disposal of benzoguanamine needs steady attention. Companies can improve by investing in containment systems and regular safety drills. Community right-to-know programs also go a long way. If people near industrial sites hear about what chemicals travel through their backyard, vigilance rises and mistakes draw attention.
Crafting safe industries with chemicals like benzoguanamine doesn't stop at paperwork. Continuous investment in worker education, health checks, and strong waste management keeps risks low.
Digging Into the Real World of Benzoguanamine Quality
Benzoguanamine pops up in resin manufacturing, coatings, plasticizers, and even as a flame retardant in industrial chemistry. For all its uses, most buyers keep a close eye on purity numbers. Pharmaceutical and coatings industries don’t treat these numbers like idle trivia—they often set the tone for safety, product stability, and regulatory acceptance.
Numbers You’ll See on Technical Sheets
Most chemical suppliers peg their “standard” benzoguanamine at a minimum assay of 99%. That value shows up on technical data sheets handed out by companies across Europe, North America, and Asia. Walk down an aisle at any major laboratory supplier warehouse, spot the white, crystalline powder in the bins, and the drum or bag labels nearly always say “purity: ≥99.0%.”
In practical terms, this means the material packs less than 1% of impurities. That small change in those last decimals has a big influence: even 0.5% contaminant can mess with a batch of resin, send pigment formulations haywire, or leave coatings yellowed or brittle after curing. For paints or laminates designed for food-contact, a few stray molecules in a thousand can draw the eye of regulators or trigger recalls.
How Those Numbers Are Set
Lab managers, chemists, and production leads put pressure on suppliers to keep the purity ceiling high. The cost of missing the mark often falls on the user—blocked batch reactors, warranty claims, failed toxicity screens. Consistently hitting 99% and above doesn’t happen by accident. The purification process leans on recrystallization, solvent washes, and often runs through column chromatography.
Anyone paying attention to the global supply chain will also see that the rush for cheaper raw materials sometimes means purity specs start slipping. Serious buyers run “input checks.” They take a drum, test it by HPLC or GC, check for known contaminants, and watch for markers like moisture, ash, and specific organic remainders. If numbers drop below 99%, reputable plants won’t risk the downstream costs. Buyers return the lot, keep rigorous logs, and file complaints. Those that cut corners lose trust and contracts quickly.
Looming Issues and Smarter Solutions
Keeping benzoguanamine consistently at high purity isn’t trivial. Power outages, worn-out filters, miscalibrated reactors—each introduces a trace of something extra into a batch. So the solution doesn’t just depend on the lab recipe or testing protocol. Investing in robust QA systems, keeping detailed traceability records, and sourcing from ISO-certified plants all play a role.
Customers sometimes help raise the bar. Instead of just nodding at the minimum spec, companies request a Certificate of Analysis with every delivery, run their own audits, and occasionally build direct relationships with the chemists making the batches. Where profits are thin and reputational risks high, both sides take purity as more than a number to print on a page. They treat it as a promise and a responsibility.
Purity in the Bigger Picture
No one likes to see a manufacturing halt, a recall, or wasted time chasing impurity traces back to a source. Keeping benzoguanamine at 99% or better forces everyone in the chain—manufacturer, distributor, end-user—to put evidence, transparency, and rigorous quality checks at the center of their operations. That demand for reliability and safety turns a boring specification on a label into something with real-world consequences, both for the products made and the trust between business partners.
What Is Benzoguanamine?
Benzoguanamine grabs attention in resin manufacturing and flame retardant circles, but it doesn’t arrive with user-friendly instructions. Built around a triazine ring and often showing up as a white crystalline powder, this compound doesn’t play nicely with casual treatment. People tend to forget that chemicals like this can carry quiet hazards if treated like sugar or salt.
Storage: Respecting the Risks
Tucked away safely, benzoguanamine lasts longer and keeps workplaces safer. The main trouble sneaks in from moisture and heat. Too much humidity clumps the powder and risks chemical changes. Heat speeds up unwanted reactions. For me, storing these chemicals in a locked, dry area makes a world of difference—not just following rules, but actually keeping people out of trouble. Shelving above floor level feels like second nature, because a small flood or spill gets expensive and dangerous fast.
Fire carries its own concern. Most folks don’t realize this powder can burn and send off harmful fumes like nitrogen oxides. In my experience, using metal or high-quality plastic containers with tight-fitting lids keeps the dust contained. I’ve worked in old shops where a simple crack in the bin led to expensive contamination and headaches. Never keep containers open. Always check containers for damage—old habits save lives as much as any safety training.
Personal Protection and Simple Rules
Safety at the personal level matters most. Even tiny amounts of this stuff in the air can irritate skin, lungs, and eyes. I trust goggles and gloves more than any sign on the wall. In one job, a single careless touch sent a coworker straight to the sink, washing their hands for what felt like an hour. That memory sticks.
Don’t count on regular dust masks. Proper certified respirators stop fine particles. I remember the relief of changing to higher-level masks after finding unsafe airborne dust settled on benches. Protective clothing with long sleeves and disposable covers keeps residue off skin and clothes.
Ventilation and Emergency Preparation
Nothing replaces solid airflow. Good ventilation makes the workplace breathable and stops powder from hanging around in the air. Fume hoods or extraction systems should run at all times during handling. Simple open windows rarely solve the problem, especially if the workspace doubles as a storage zone.
Spill cleanup deserves real planning. Scooping up powder with a brush or vacuum rated for hazardous dust works well, but sweeping by hand stirs up clouds you don’t want to inhale. Signs and emergency showers play their part, but it’s regular practice runs that keep teams ready. I’ve seen panicked responses during unexpected spills. The difference always comes down to who practiced and who didn’t.
Disposal and Legal Compliance
Safe disposal matters. Pouring powder into the trash brings trouble with local regulators and creates health risks for waste workers. Most places require hazardous waste services or on-site neutralization. I always check with the local environmental officer before even thinking about disposal—even if it takes more time.
Documenting every batch and transfer avoids problems with inspectors later down the line. Inspectors notice missing paperwork long before broken seals or faded labels. Good practice means up-to-date logs for every chemical container—no exceptions.
Learning From Mistakes
Benzoguanamine storage isn’t about paranoia; it’s about respect. Over the years, careful habits—dry storage, personal gear, steady ventilation—have saved my coworkers and equipment from headaches both big and small. These aren’t complicated steps, just honest routines that keep workplaces running smoothly and safely.

| Names | |
| Preferred IUPAC name | 2,4-Diamino-6-phenyl-1,3,5-triazine |
| Other names |
2,4-Diamino-6-phenyl-1,3,5-triazine
Benzo Guanamine Phenylguanamine |
| Pronunciation | /ˌbɛnzəˈɡwænəˌmiːn/ |
| Preferred IUPAC name | 2,4-Diamino-6-phenyl-1,3,5-triazine |
| Other names |
2,4-Diamino-6-phenyl-1,3,5-triazine
Benzoguanamid Benzoguanamid-2,4,6-triamine 6-Phenyl-2,4-diamino-1,3,5-triazine |
| Pronunciation | /ˌbɛnzəʊˈɡwænəmiːn/ |
| Identifiers | |
| CAS Number | 91-76-9 |
| Beilstein Reference | 13587 |
| ChEBI | CHEBI:31304 |
| ChEMBL | CHEMBL1376 |
| ChemSpider | 11224 |
| DrugBank | DB14065 |
| ECHA InfoCard | echa.europa.eu/information-on-chemicals/infocards/100.005.296 |
| EC Number | 202-057-5 |
| Gmelin Reference | 8781 |
| KEGG | C06585 |
| MeSH | D001570 |
| PubChem CID | 8763 |
| RTECS number | BZ3150000 |
| UNII | FCF9H4QA3F |
| UN number | UN3077 |
| CompTox Dashboard (EPA) | DTXSID7020189 |
| CAS Number | 91-76-9 |
| Beilstein Reference | 1462525 |
| ChEBI | CHEBI:3134 |
| ChEMBL | CHEMBL1282 |
| ChemSpider | 21034 |
| DrugBank | DB14008 |
| ECHA InfoCard | 293241 |
| EC Number | 203-615-4 |
| Gmelin Reference | 57937 |
| KEGG | C06735 |
| MeSH | D004027 |
| PubChem CID | 8662 |
| RTECS number | MD0875000 |
| UNII | 7F1S1G7R8E |
| UN number | UN3077 |
| CompTox Dashboard (EPA) | DTXSID6034036 |
| Properties | |
| Chemical formula | C9H9N5 |
| Molar mass | 219.23 g/mol |
| Appearance | White crystalline powder |
| Odor | Odorless |
| Density | 1.474 g/cm³ |
| Solubility in water | Insoluble |
| log P | 0.94 |
| Vapor pressure | 0.00003 mmHg (25°C) |
| Acidity (pKa) | 5.7 |
| Basicity (pKb) | pKb = 9.0 |
| Magnetic susceptibility (χ) | -62.0e-6 cm³/mol |
| Refractive index (nD) | 1.738 |
| Viscosity | 2.5 mPa·s (25°C) |
| Dipole moment | 2.12 D |
| Chemical formula | C9H9N5 |
| Molar mass | 219.23 g/mol |
| Appearance | White crystalline powder |
| Odor | Odorless |
| Density | 1.52 g/cm³ |
| Solubility in water | Slightly soluble |
| log P | 0.14 |
| Vapor pressure | 0.03 mmHg (at 25 °C) |
| Acidity (pKa) | 5.7 |
| Basicity (pKb) | 5.25 |
| Magnetic susceptibility (χ) | -59.0E-6 cm³/mol |
| Refractive index (nD) | 1.657 |
| Dipole moment | 2.17 D |
| Thermochemistry | |
| Std molar entropy (S⦵298) | 220.7 J·mol⁻¹·K⁻¹ |
| Std enthalpy of formation (ΔfH⦵298) | -112 kJ mol⁻¹ |
| Std enthalpy of combustion (ΔcH⦵298) | -3648 kJ/mol |
| Std molar entropy (S⦵298) | 253.0 J·mol⁻¹·K⁻¹ |
| Std enthalpy of formation (ΔfH⦵298) | -229.6 kJ/mol |
| Std enthalpy of combustion (ΔcH⦵298) | -3934 kJ·mol⁻¹ |
| Pharmacology | |
| ATC code | B03BA51 |
| Hazards | |
| GHS labelling | GHS02, GHS07 |
| Pictograms | GHS07 |
| Signal word | Warning |
| Hazard statements | H302: Harmful if swallowed. |
| Precautionary statements | P261, P280, P304+P340, P312 |
| NFPA 704 (fire diamond) | 1-1-1-0 |
| Flash point | Flash point: "227°C |
| Autoignition temperature | 390°C |
| Lethal dose or concentration | LD50 oral rat 2870 mg/kg |
| LD50 (median dose) | LD50 (median dose) of Benzoguanamine: "DOPRAT IVN-MUS 250 mg/kg |
| NIOSH | RN=91-76-9 |
| PEL (Permissible) | Not established |
| REL (Recommended) | 0.1 mg/m³ |
| IDLH (Immediate danger) | No IDLH established. |
| Main hazards | Harmful if swallowed. Causes skin and eye irritation. May cause respiratory irritation. |
| GHS labelling | GHS02, GHS07 |
| Pictograms | GHS07 |
| Signal word | Warning |
| Hazard statements | H302: Harmful if swallowed. |
| Precautionary statements | P261, P264, P271, P272, P280, P302+P352, P305+P351+P338, P321, P332+P313, P337+P313, P362+P364, P501 |
| NFPA 704 (fire diamond) | 1-1-0 |
| Flash point | 347°C |
| Autoignition temperature | 450 °C |
| Lethal dose or concentration | LD50 oral rat 2870 mg/kg |
| LD50 (median dose) | LD50 (median dose) of Benzoguanamine: **3,260 mg/kg (oral, rat)** |
| NIOSH | RN 91-76-9 |
| PEL (Permissible) | Not established |
| REL (Recommended) | 0.5 mg/m³ |
| Related compounds | |
| Related compounds |
Melamine
Acetoguanamine Caprinoguanamine |
| Related compounds |
Melamine
Acetoguanamine Capriguanamine |