Product Name: Ethoxylated Bisphenol A Dimethacrylate
Synonyms: EBPADMA
Chemical Family: Methacrylate ester
CAS Number: 41637-38-1
Intended Use: Resin component for coatings, adhesives, and dental materials
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Emergency Contact: [Insert Number]
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Classification: Skin Sensitizer (Category 1), Eye Irritation (Category 2A), Skin Irritation (Category 2)
Signal Word: Warning
Hazard Statements: May cause an allergic skin reaction, causes eye irritation, causes skin irritation
Precautionary Statements: Avoid breathing vapors, use with adequate ventilation, wear protective gloves, avoid contact with skin or eyes
Symbol: Exclamation Mark
Routes of Entry: Skin and eye contact, inhalation of vapors
Target Organs: Skin, eyes, respiratory tract
Chemical Name: Ethoxylated Bisphenol A Dimethacrylate
CAS Number: 41637-38-1
Concentration: 98–100%
Impurities: Trace monomer, inhibitors (<0.5%)
Other Components: May contain MEHQ as a stabilizer
Eye Contact: Flush immediately with copious amounts of water for at least 15 minutes, remove contact lenses, seek medical attention if irritation persists
Skin Contact: Remove contaminated clothing, wash area thoroughly with soap and water, seek medical attention for persistent irritation or rash
Inhalation: Move to fresh air, keep person warm, provide artificial respiration if breathing stops, call a physician if symptoms develop
Ingestion: Rinse mouth, do not induce vomiting, seek medical advice immediately
Note to Physician: Treat symptomatically based on patient’s reactions
Extinguishing Media: Carbon dioxide, dry chemical powder, foam, water spray (do not use direct water stream)
Hazardous Combustion Products: Carbon dioxide, carbon monoxide, acrid smoke, possible formaldehyde
Fire-Fighter Protection: Wear self-contained breathing apparatus and full protective clothing
Special Hazards: Material can polymerize violently if exposed to high temperatures or free radical sources; closed containers can rupture in heat
Other Info: Cool exposed containers with water spray, evacuate area if fire reaches stored product
Personal Precautions: Evacuate area of unprotected personnel, ensure good ventilation, avoid breathing vapors
Environmental Precautions: Prevent entry into sewers, soil, surface waters
Cleanup Methods: Absorb with inert material (sand, earth), transfer to closed containers for disposal, wash spill area with water and detergent
Protective Equipment: Gloves, goggles, protective clothing, respiratory protection in case of inadequate ventilation
Disposal: Collect contaminated material for disposal per local, state, and national regulations
Handling: Handle with adequate ventilation, avoid inhalation and skin contact, keep containers tightly closed when not in use, use proper personal protection
Storage Conditions: Store in a cool, dry, well-ventilated place away from direct sunlight and heat sources, store in original containers, avoid freezing, keep away from oxidizing materials and free radical initiators
Technical Measures: Include spill containment and ventilation
Incompatibility: Strong acids, bases, oxidizing agents, free radical initiators
Engineering Controls: Use local and general exhaust, ensure eyewash stations and safety showers are accessible
Exposure Limits: No established ACGIH or OSHA exposure limits for EBPADMA
Personal Protective Equipment: Chemical-resistant gloves (nitrile or neoprene), safety goggles or face shield, laboratory coat or chemical apron
Respiratory Protection: Use NIOSH-approved organic vapor respirator in areas with inadequate ventilation
Work Hygiene: Wash hands after use, do not eat or drink around material, remove contaminated clothing and launder before reuse
Physical State: Clear viscous liquid
Color: Colorless to pale yellow
Odor: Faint acrylic odor
Melting Point: Not determined
Boiling Point: >200°C (decomposes)
Vapor Pressure: Negligible at 20°C
Density: 1.08–1.13 g/cm³ at 20°C
Solubility: Insoluble in water, soluble in organic solvents
Flash Point: >100°C (Closed Cup)
Viscosity: 250–500 mPa·s at 25°C
pH: Not applicable
Auto-ignition Temperature: Not available
Explosive Limits: Not available
Chemical Stability: Stable under recommended storage conditions
Reactivity: Polymerization may occur on excessive heat, exposure to light, or presence of free radical initiators
Hazardous Polymerization: May occur rapidly if mixed with initiators
Incompatible Materials: Strong acids, bases, oxidizers
Decomposition Products: Methacrylate monomers, carbon oxides
Acute Toxicity: Not acutely toxic by standard classification, but irritant levels can be reached with prolonged contact
Skin Contact: Can cause sensitization and allergic reactions; repeated exposure can lead to dermatitis
Eye Contact: Causes moderate to severe irritation, redness, tearing
Inhalation: Vapors can irritate respiratory tract
Ingestion: Low oral toxicity, harmful effects primarily by irritation and possible nausea
Chronic Exposure: Repeated skin contact may cause/trigger allergic reactions
Carcinogenic Effects: Not classified as carcinogenic by IARC, NTP, or OSHA
Mutagenicity: Not expected to be mutagenic, based on structure-activity relationships
Reproductive Toxicity: No evidence from existing data
Other Data: Methacrylate ester components may contribute to allergic responses in susceptible individuals
Aquatic Toxicity: Toxic to aquatic life with long lasting effects (based on closely related substances)
Persistence and Degradability: Not rapidly biodegradable in the environment
Bioaccumulative Potential: May accumulate in aquatic organisms
Mobility in Soil: Low water solubility, likely to remain in soil or sediments
Ecotoxicological Comments: Avoid release to the environment, impacts on water organisms and sediment dwellers should be minimized
Other Information: Dispose of residues properly to avoid harmful environmental impacts
Waste Treatment Methods: Incinerate in approved facility or dispose in accordance with local requirements
Disposal of Container: Triple rinse, puncture and offer for recycling or disposal according to regulations
Special Precautions: Do not dump into sewers, soil, or bodies of water
Contaminated Packaging: Treat as hazardous waste, process via licensed facility
UN Number: Not regulated for ground, air, or sea transportation in small packaging
Shipping Name: Not regulated
Transport Hazard Class: Not classified as hazardous under most regulations
Packing Group: Not regulated
Environmental Hazard: Not a marine pollutant in single small-volume containers
Special Precautions: Avoid transport at elevated temperatures, protect containers from physical damage or leakage
TSCA Status: Listed
REACH Registration: Pre-registered
SARA 311/312: Immediate (Acute) health hazard
California Prop 65: Not listed as a chemical known to cause cancer or reproductive harm
Label Requirements: Comply with GHS labeling, include hazard and precautionary statements
Other Regulations: Comply with local, regional, and national regulations regarding use, transport, and disposal
