Product Name: 3-Acryloxypropylmethyldimethoxysilane
Synonyms: γ-Acryloxypropylmethyldimethoxysilane
CAS Number: 2530-85-0
Recommended Use: Coupling agent for polymers, chemical additive in coatings and adhesives
Manufacturer: Information displayed on commercial packaging or SDS provided by supplier
Emergency Contacts: Available through ChemTrec or local emergency numbers listed on the container
Address: Refer to product label or company website for location and contact details
Product Code: Found on container label supplied at the point of sale
Classification: Flammable liquid category 3, skin irritation category 2, eye irritation category 2, specific target organ toxicity single exposure
Label Elements: Pictogram indicates irritation hazard and flammable hazard, signal word: Warning
Hazard Statements: Causes skin and eye irritation; may cause respiratory irritation; flammable liquid and vapor
Precautionary Statements: Keep away from ignition sources, wear protective gloves and goggles, avoid breathing vapors or mist, wash thoroughly following handling, store in a well-ventilated space
Symptoms: Redness, dryness, dizziness, cough, or eye watering possible following exposure without proper protection
Routes of Exposure: Inhalation, dermal contact, eye contact
Chemical Name: 3-Acryloxypropylmethyldimethoxysilane
CAS Number: 2530-85-0
Molecular Formula: C9H18O4Si
Concentration: 95-100% (dependent on purity from supplier)
Impurities: Trace organosilane or solvent residues possible in some preparations
Inhalation: Remove to fresh air, support breathing, seek medical help if symptoms persist
Skin Contact: Wash off immediately with soap and water for several minutes, remove contaminated clothing
Eye Contact: Rinse gently with clean water for at least 15 minutes, lift upper and lower lids as you rinse, obtain prompt medical attention
Ingestion: Rinse mouth, drink water if conscious, do not induce vomiting—get medical advice quickly
Most Important Symptoms: Persistent irritation, headache, respiratory or gastrointestinal distress need medical treatment
Advice for Medical Responders: Provide supportive care and treat symptomatically, monitor airway
Suitable Extinguishing Media: Carbon dioxide, dry chemical, alcohol-resistant foam
Unsuitable Media: Direct water jets can spread fire
Specific Hazards: Vapors may form explosive mixtures with air, combustion releases toxic gases including carbon oxides and silicon oxides
Protective Equipment: Use full protective gear—self-contained breathing apparatus with an approved facepiece
Advice: Remove containers from fire area if safe, cool containers exposed to flames with water spray
Personal Precautions: Evacuate area, use recommended PPE including gloves, eye protection, and respirator
Environmental Precautions: Prevent spills from reaching drains, surface waters, or soil
Spill Cleanup Methods: Absorb with sand, inert material, or commercial absorbent, scoop into suitable chemical waste container for disposal
Decontamination: Wash area thoroughly with water after material removal, ventilate affected space
Handling: Avoid breathing vapors and direct skin or eye contact, use in well-ventilated areas, employ mechanical exhaust or process enclosure
Storage: Keep containers tightly closed in a cool, dry, fireproof location, store away from oxidizing agents, acids, bases, and direct sunlight
Special Considerations: Use only non-sparking tools and intrinsically safe equipment; ground and bond packaging during transfer
Incompatible Materials: Strong acids, strong bases, oxidizers can react violently or degrade product
Engineering Controls: Local exhaust ventilation, process enclosure to control airborne exposure
Personal Protective Equipment: Chemical-resistant gloves (nitrile recommended), splash-resistant goggles, long sleeves and pants, suitable vapor respirator in poor ventilation
Occupational Exposure Limits: No ACGIH TLV or OSHA PEL set for this compound; limit exposure by engineering means
General Hygiene: Remove and wash contaminated clothing before reuse, wash hands thoroughly after handling, do not eat, drink, or smoke in work area
Appearance: Colorless to pale yellow transparent liquid
Odor: Slight, acrylate-type odor
Odor Threshold: Not measured
pH: Data not available
Melting Point/Freezing Point: Below -50°C
Boiling Point: 86-88°C at 2 mm Hg
Flash Point: 96°C (closed cup)
Evaporation Rate: Not readily measured
Flammability: Flammable liquid
Upper/Lower Flammability or Explosive Limits: Not defined
Vapor Pressure: Low at room temperature
Vapor Density: Not available
Relative Density: About 1.06 g/cm³ at 25°C
Solubility: Partially soluble in water, miscible with many organic solvents
Partition Coefficient (n-octanol/water): Not available
Auto-ignition Temperature: Not available
Decomposition Temperature: Not specifically determined
Viscosity: Low for an organosilane, easier to handle at room temperature
Chemical Stability: Stable under recommended storage and use conditions
Reactivity: May hydrolyze slowly in presence of moisture, releasing methanol
Hazardous Reactions: Uncontrolled polymerization may occur with heat or contamination
Conditions to Avoid: Open flame, sparks, static discharge, moisture, high temperatures
Incompatible Materials: Strong acids, bases, oxidizers
Hazardous Decomposition Products: Methanol, carbon oxides, silicon oxides, acrid fumes
Acute Toxicity: Not acutely toxic via oral or dermal exposure in animal studies at typical handling concentrations
Skin Corrosion/Irritation: Causes moderate irritation on direct contact
Serious Eye Damage/Irritation: Causes eye irritation
Respiratory Effects: Exposure to high concentrations—especially in mist/vapor—can cause cough, headache, dizziness, and nose or throat irritation
Chronic Effects: Prolonged or repeated contact may cause dermatitis, or aggravate pre-existing respiratory conditions
Carcinogenicity, Mutagenicity, Reproductive Toxicity: No clear evidence in available literature, but avoid unnecessary exposure
Routes of Exposure: Inhalation, skin and eye contact most relevant for workplace settings
Aquatic Toxicity: Data on direct aquatic toxicity limited, structurally similar substances show moderate concern for aquatic life with prolonged exposure
Persistence and Degradability: Product slowly hydrolyzes in presence of water, generating methanol which is further biodegradable; siloxane backbone may persist
Bioaccumulation Potential: Not expected to bioaccumulate based on physicochemical properties
Mobility in Soil: Moderately mobile until hydrolyzed; hydrolysis products migrate less
Other Adverse Effects: Methanol generated by hydrolysis is highly toxic in water
Waste Disposal Methods: Incinerate in approved chemical incinerator or hand over to a licensed hazardous waste handler; never dispose down drains or surface water
Container Management: Triple rinse containers, offer for recycling or disposal as hazardous industrial waste as required by local laws
Special Requirements: Utilize waste codes recommended by local, state, or national regulations for organic solvents or silicon compounds
Advice: Consult environmental agencies or approved waste contractors for best disposal practices based on site conditions
UN Number: 1993 (for flammable liquid, n.o.s., depending on packaging group)
Proper Shipping Name: Flammable liquid, n.o.s. (contains 3-Acryloxypropylmethyldimethoxysilane)
Transport Hazard Class: 3 (flammable liquids)
Packing Group: III (indicative; verify specific classification with shipping documentation)
Environmental Hazards: Not marine pollutant per IMDG, but avoid release
Special Transport Precautions: Use only containers and vehicles certified for flammable liquids, keep away from heat/sparks/open flame during transit
Regulatory Requirements: Shipping documents must reflect product hazards, provide emergency info
Global Inventory Status: Listed or notified on major chemical inventories (TSCA, DSL, EINECS, ENCS, AICS, IECSC)
OSHA: Classified as hazardous per 29 CFR 1910.1200
Reportable Quantities (RQ): None established for this substance at federal level in the US at this time
Right-to-Know: May be subject to state-specific reporting and hazard communication, check local requirements
Labeling: GHS pictogram labeling and signal word required for workplace containers
Other Regulations: Follow restrictions and emission controls in line with regional and global chemical safety frameworks
