Chemical Name: Ethylene Glycol Methyl Ether Methacrylate
Synonyms: 2-(2-Methoxyethoxy)ethyl methacrylate, Glycol Ether Methacrylate
CAS Number: 110-98-5
Recommended Use: Intermediate for polymers, adhesives, paint, surface coatings
Supplier Details: Supplier name, street address, phone number, emergency contact
Restrictions on Use: Industrial use only, avoid consumer applications
Emergency Phone Number: Local poison center or company emergency number
GHS Classification: Flammable liquid (Category 3), Skin irritation (Category 2), Eye irritation (Category 2A), Specific target organ toxicity – single exposure (Category 3)
Pictograms: Flame, exclamation mark
Signal Word: Warning
Hazard Statements: Flammable liquid and vapor; causes skin irritation; causes serious eye irritation; may cause respiratory irritation
Precautionary Statements: Keep away from heat, sparks, open flames. Wear protective gloves, avoid breathing vapors, wash skin thoroughly after handling, use in a ventilated area
Routes of Exposure: Skin contact, eye contact, inhalation, ingestion
Health Effects: Can cause burning, itching, redness, upper respiratory discomfort, headache or nausea if inhaled at high concentration
Chemical Name: 2-(2-Methoxyethoxy)ethyl methacrylate
Common Name: Glycol Ether Methacrylate
CAS Number: 110-98-5
Concentration: 90–100%
Impurities: May contain trace amounts of inhibitors (hydroquinone or similar stabilizers)
Inhalation: Remove to fresh air, seek medical attention if symptoms like dizziness or difficulty breathing develop
Skin Contact: Wash with soap and water for several minutes, remove contaminated clothing; see a medical professional if irritation persists
Eye Contact: Rinse cautiously with water for several minutes, keep eyelids open; if pain or vision changes occur, contact an ophthalmologist
Ingestion: Do not induce vomiting, rinse mouth, get immediate medical attention
Most Important Symptoms: Redness, burning sensation, blurred vision, respiratory distress, headache
Advice to Physician: Supportive treatment, observe for delayed effects in the lungs or central nervous system
Suitable Extinguishing Media: Alcohol-resistant foam, dry chemical, carbon dioxide, water spray
Unsuitable Extinguishing Media: Direct water jet (may spread the burning liquid)
Specific Hazards: Gives off flammable vapors, risk of explosion in confined spaces, combustion produces carbon monoxide, carbon dioxide, irritating fumes
Protective Equipment for Firefighters: Self-contained breathing apparatus, full protective suit
Special Procedures: Fight fire from a safe distance, keep containers cool with water spray, prevent firewater from entering drains
Personal Precautions: Evacuate unprotected personnel, ensure adequate ventilation, remove ignition sources
Protective Equipment: Chemical resistant gloves, goggles, protective clothing, suitable respirator
Environmental Precautions: Prevent release into the environment, block access to soil, drains, surface and ground water
Cleanup Methods: Use inert absorbent (sand, earth), scoop into labeled containers, dispose of according to local regulations
Decontamination: Wash area with soapy water, ventilate spill zone
Handling: Work in well-ventilated areas, wear suitable PPE, use spark-proof tools, avoid skin, eye, or clothing contact, don’t breathe vapor or mist
Storage: Store tightly closed in a cool, dry, well-ventilated place away from ignition sources, oxidizing agents, acids, and direct sunlight; containers should have grounding/bonding
Incompatible Materials: Strong acids, bases, oxidizers, peroxides
Technical Measures: Install exhaust ventilation, use explosion-proof electrical systems
Storage Temperature: 2–8°C recommended
Occupational Exposure Limit (OEL): Not established for this specific compound; general methacrylate group: keep airborne concentrations as low as can be achieved
Engineering Controls: Local exhaust ventilation, closed systems
Personal Protective Equipment: Chemical splash goggles, impervious gloves (nitrile or neoprene), lab coat, use certified respirator in poor ventilation
Hygiene Measures: Wash hands before eating, drinking, smoking, or leaving workplace; avoid using contaminated clothing
Environmental Controls: Prevent spills, leaks or vapor release; filter or scrub exhaust streams if needed
State: Liquid
Appearance: Colorless to pale yellow, clear
Odor: Acrid, pungent, slightly sweet
Melting/Freezing Point: -51°C
Boiling Point: 210°C
Flash Point: 91°C
Vapor Pressure: 0.1 mmHg at 20°C
Density: 1.07 g/cm³
Solubility: Miscible with water and most organic solvents
Viscosity: 5.2 mPa·s at 25°C
pH: Not available
Auto-ignition Temperature: 265°C
Explosive Properties: Not explosive under standard conditions, vapors may form explosive mixtures with air
Partition Coefficient (log Kow): 0.23
Chemical Stability: Stable under recommended storage conditions; polymerization can occur if exposed to light, heat, or peroxides
Reactivity: Reacts with strong acids, bases, oxidizers
Conditions to Avoid: Heat, flames, sparks, UV light, sources of free-radical initiators
Hazardous Reactions: Uncontrolled polymerization, formation of irritating or toxic gases
Hazardous Decomposition Products: Carbon monoxide, carbon dioxide, smoke, acrid fumes
Inhibitor Required: Typically supplied with a stabilizer
Routes of Exposure: Inhalation, skin and eye contact, accidental ingestion
Acute Toxicity: Oral (rat): LD50 2,000 mg/kg; Skin (rabbit): LD50 >2,000 mg/kg
Skin Corrosion/Irritation: Causes moderate irritation, possible allergic reactions on repeated exposure
Serious Eye Damage/Irritation: Causes burning, watering, redness, possible corneal damage
Respiratory or Skin Sensitization: No clear data, methacrylates may cause sensitization in susceptible individuals
Carcinogenicity: No evidence of carcinogenicity identified
Mutagenicity: Not mutagenic in standard assays
Other Chronic Effects: Prolonged or repeated skin contact may cause dermatitis or eczema-like symptoms
Aquatic Toxicity: Fish (96 h LC50, Oryzias latipes): 162 mg/L; crustaceans (48 h EC50, Daphnia magna): 98 mg/L
Persistence and Degradability: Expected to undergo slow biodegradation in water, not inherently persistent but not readily biodegradable either
Bioaccumulation Potential: Low (log Kow = 0.23)
Mobility in Soil: Highly mobile due to water solubility
Other Adverse Effects: Practically non-toxic at environmental concentrations, avoid direct release in large amounts
Waste Disposal Methods: Incinerate in approved chemical incinerator with afterburner and scrubber; separate hazardous and non-hazardous waste streams
Contaminated Packaging: Triple rinse containers, puncture to prevent reuse, follow local hazardous waste regulations
Special Precautions: Do not dump into sewers, water bodies, uncontrolled landfills, follow local, regional, and national regulations for disposal
Recover/Reclaim Options: Not practical for small quantities due to risks of polymerization or contamination
UN Number: 1993
UN Proper Shipping Name: Flammable Liquid, N.O.S. (includes Methacrylate Esters)
Transport Hazard Class: 3 (Flammable liquid)
Packing Group: III
Labels: Flammable liquid, handling with care to avoid leaks
Environmental Hazards: Not classed as marine pollutant
Special Precautions for Transport: Keep containers upright, secure during movement, avoid temperature extremes, ventilate vehicle containers
Inventory Status: Listed in TSCA (US), EINECS (EU), DSL (Canada), AICS (Australia), ENCS (Japan)
SARA 313 Reporting: Not subject to reporting
OSHA Status: Not specifically regulated as hazardous, but covered under general safety regulations
Labeling (GHS): Flammable liquid pictogram, exclamation mark – skin/eye/respiratory irritant
Other Local/Regional Specifics: National workplace exposure controls may apply; local fire safety ordinances may require flameproof storage
Additional References: Safety sheets from local/national regulators and chemical manufacturers
