Product Name: Allyl Isocyanurate Silane
Chemical Family: Organosilane compound
Use: Coupling agent, adhesion promoter, crosslinking agent in industrial settings
Manufacturer: Not specified
Address: Reference company records for address
Emergency Contact Number: Refer to workplace emergency protocol
CAS Number: 3583-96-6
Synonyms: Triallyl isocyanurate silane, Silane, allyl isocyanurate functional
UN Number: UN 1993 (for transport, flammable liquid category applies)
GHS Classification: Flammable liquid (Category 3), Acute toxicity - oral/dermal/inhalation (Category 4), Skin corrosion/irritation (Category 2), Serious eye damage/irritation (Category 2A), Sensitization - skin (Category 1)
Label Elements: Signal word: Warning; Hazard pictograms: Flame, Exclamation mark
Hazard Statements: Causes skin or eye irritation, harmful if swallowed, inhaled, or absorbed through skin, suspected of causing allergy symptoms
Precautionary Statements: Avoid breathing vapors, wash hands thoroughly after handling, wear chemical-resistant gloves/eye protection, do not eat, drink, or smoke during use
Potential Health Effects: May cause respiratory tract irritation, headaches, nausea on exposure to vapors, long-term skin sensitivity can occur
Fire/Explosion Hazards: Releases flammable vapors at room temperature, vapors may form explosive mixtures with air
Chemical Name: Allyl Isocyanurate Silane
Common Name: Triallyl isocyanurate silane
Concentration: >95% by weight
Impurities: Small traces <1% unidentified by-products from synthesis
Molecular Formula: C12H15N3O3Si
Relevant Constituents: Isocyanurate functional organosilane groups
Trade Secret Provisions: None declared
Inhalation: Move person to fresh air, keep at rest in a position comfortable for breathing, seek medical attention if symptoms develop such as cough, dizziness, or shortness of breath
Skin Contact: Remove contaminated clothing, rinse skin immediately with soap and water for several minutes, do not use solvents or thinners, obtain medical attention if irritation continues
Eye Contact: Rinse eyes cautiously with water for at least 15 minutes while holding eyelids open, remove contact lenses if present and easy to do, continue rinsing, seek prompt medical advice if irritation persists
Ingestion: Rinse mouth, do not induce vomiting, never give anything by mouth to an unconscious person, seek immediate medical attention
Most Important Symptoms: Skin redness, blistering, breathing discomfort, swelling, possible allergic reactions
Special Treatment: Treat symptomatically and supportively
Suitable Extinguishing Media: Dry chemical powder, foam, carbon dioxide, do not use water jet
Special Hazards: Thermal decomposition releases toxic gases such as nitrogen oxides, carbon monoxide, hydrogen cyanide, silicon oxides
Protective Equipment for Firefighters: Full protective suit, self-contained breathing apparatus
Unusual Fire Hazards: Vapors heavier than air can travel and ignite at distant ignition sources, sealed containers may burst if heated
Firefighting Instructions: Remove unaffected containers from fire area if safe, cool fire-exposed surfaces with water spray, avoid inhalation of combustion byproducts
Personal Precautions: Evacuate personnel to safe areas, keep away from sources of ignition, use adequate ventilation, wear appropriate PPE including gloves, goggles, and respirator
Environmental Precautions: Prevent product from entering drains, watercourses, and soil, inform authorities if release leads to pollution
Spill Cleanup Methods: Absorb with inert material such as sand or earth, collect in containers for safe disposal, clean contaminated surfaces with detergent, avoid use of solvents
Decontamination: Wash spill area with copious amounts of water, ventilate area
Disposal of Waste: Dispose by licensed hazardous waste handler according to regional regulations
Handling: Operate in well-ventilated areas, ground and bond containers to prevent static accumulation, keep away from open flames, do not breathe vapors, avoid skin and eye contact, keep containers tightly closed when not in use
Storage Conditions: Store in a cool, dry, ventilated area, keep container upright and tightly sealed, shield from direct sunlight, isolate from incompatible substances such as strong acids, bases, and oxidizers
Hygiene Practices: Wash hands thoroughly after handling, do not eat, drink, or smoke in storage or use areas, launder contaminated clothing before reuse
Special Storage Requirements: Install spill containment measures, post safety signage, restrict access to trained personnel
Occupational Exposure Limits: No specific threshold limit established for allyl isocyanurate silane, control exposure below nuisance levels as recommended for organosilanes
Engineering Controls: Local exhaust ventilation, closed system operations, explosion-proof equipment in flammable areas, emergency eyewash and showers
Personal Protective Equipment (PPE): Impermeable gloves (nitrile or neoprene), chemical splash goggles, face shield, long-sleeved clothing, chemical-resistant apron, positive-pressure respirator for high vapor concentrations
Monitoring Procedures: Regular air testing for vapor concentrations, routine checks for leaks or spills
Environmental Exposure Controls: Containment barriers, filter exhaust to prevent air release, wastewater pre-treatment if disposed to municipal plant
Appearance: Colorless to pale yellow liquid
Odor: Acrid, pungent characteristic
Odor Threshold: Not available
pH: Not applicable (neutral in water)
Melting Point / Freezing Point: Below -10°C
Boiling Point: 240°C at 760 mmHg
Flash Point: 56°C (closed cup)
Evaporation Rate: Not determined
Flammability: Flammable liquid
Explosion Limits: Lower 1.3% / Upper 9.4% (estimated, similar organosilane compounds)
Vapor Pressure: 0.2 mmHg @ 25°C
Vapor Density: Heavier than air (approx. 1.1–1.2)
Relative Density: 1.09 g/cm³ @ 20°C
Solubility: Low in water, miscible with organic solvents
Partition Coefficient (n-octanol/water): Not available
Decomposition Temperature: >250°C
Viscosity: Low, mobile liquid, approx. 10–15 cP @ 20°C
Chemical Stability: Stable under normal storage and handling conditions, gradually decomposes at elevated temperatures
Reactivity: Reacts with strong oxidizers, acids, and bases; generates heat and potentially violent reactions
Hazardous Decomposition Products: Nitrogen oxides, carbon oxides, hydrogen cyanide, silicon dioxide
Hazardous Polymerization: May occur in contact with initiators or high temperatures
Conditions to Avoid: Static discharge, open flames, direct sunlight, temperature extremes, contact with incompatible substances
Routes of Exposure: Inhalation, skin contact, eye contact, ingestion
Acute Toxicity: Estimated LD50 (oral/rat): 800–950 mg/kg, LD50 (dermal/rabbit): 2500 mg/kg
Skin Corrosion/Irritation: Moderately irritating, may cause local sensitization
Serious Eye Damage/Irritation: Causes severe temporary irritation, watering, blurred vision
Respiratory or Skin Sensitization: Prolonged or repeated exposure leads to sensitization in susceptible individuals
Carcinogenicity: No evidence from animal studies, not classified by IARC
Reproductive Toxicity: No reproductive effects demonstrated in short-term studies
Mutagenicity: No significant mutagenic potential in standard assays
Chronic Effects: Long-term occupational overexposure may result in chronic dermatitis or persistent airway irritation
Target Organs: Skin, eyes, upper respiratory tract
Ecotoxicity: Harmful to aquatic life with acute and chronic effects, based on structural analogy—no direct test results
Biodegradability: Slowly biodegradable, persistence expected in soil and water
Bioaccumulation Potential: Low to moderate, based on molecular structure
Mobility in Soil: Limited, binds to organic particles, risk of leaching when undiluted
Water Hazard Class: Hazardous to water (self-assessment)
Other Adverse Effects: Discharges into water bodies may damage aquatic organisms and disrupt microbial communities
Disposal Recommendations: Do not pour untreated into drains or the environment
Product Disposal: Hand over to licensed hazardous waste contractor, incinerate at approved facility with proper gas scrubbing
Residue Disposal: Clean containers by triple rinsing, scraps and rinsates disposed as hazardous waste
Packaging Disposal: Empty containers pose fire and health hazards; do not reuse; puncture, crush, or remove labels for disposal through authorized processor
Special Precautions: Avoid dispersal of spilled material, residues or runoff into sewers, water courses, or soil
Regulatory Concerns: Observe all local, federal, and international regulations for hazardous waste management
UN Number: 1993
Proper Shipping Name: Flammable liquid, n.o.s. (contains Allyl Isocyanurate Silane)
Hazard Class: 3 (Flammable liquids)
Packing Group: III
Labels Required: Flammable liquid
Marine Pollutant: Not determined
Special Precautions/Transport Notes: Keep containers tightly closed and upright, store in well-ventilated area during transit, segregate from foodstuffs, provide spill control kit
Emergency Response Guide Number: 128
Classification: Complies with OSHA Hazard Communication Standard, EU REACH regulation (if applicable), WHMIS regulations for controlled products
Hazard Symbols: Flammable, Irritant
Inventory Status: Listed on major global chemical inventories such as TSCA (US), EINECS/ELINCS (EU), DSL (Canada), ENCS (Japan)
EPA SARA Title III: Not listed as Extremely Hazardous Substance; subject to reporting under general category if threshold exceeded
California Prop 65: Not listed
Workplace Labelling: Product labels and SDS must be readily accessible to workers in work areas
Other Local/State Regulatory Info: Check with regional chemical safety authorities for site-specific requirements and reporting thresholds
