Product Name: Dimethylaminoethyl Acrylate
Synonyms: 2-(Dimethylamino)ethyl acrylate, DMAEA
Chemical Formula: C7H13NO2
CAS Number: 2439-35-2
Intended Use: Intermediate in polymer synthesis, coatings, adhesives
Manufacturers: Sigma-Aldrich, BASF, Arkema, Evonik
Emergency Contacts: Company emergency line, CHEMTREC: 1-800-424-9300
Address: Listed on package label or SDS
Classification: Flammable liquid (Category 3); Skin irritation (Category 2); Eye irritation (Category 2); Respiratory irritation; Aquatic chronic toxicity (Category 3)
GHS Symbols: Flame, Exclamation Mark
Signal Word: Warning
Hazard Statements: Causes skin and eye irritation; Harmful if inhaled; May cause respiratory irritation; Flammable liquid and vapor
Precautionary Statements: Avoid breathing vapors; Wear gloves and goggles; Use explosion-proof equipment; Wash hands thoroughly after handling
Potential Health Effects: Irritation to skin, eyes, and airways; Possible allergic reactions in sensitive individuals; Can cause nausea or dizziness, especially in poorly ventilated spaces
Chemical Identity: Dimethylaminoethyl Acrylate
CAS Number: 2439-35-2
Percentage: 98% or greater (based on technical grade)
Impurities: Acetic acid (trace), acrylic acid (minimal)
Additives: Stabilizers such as polymerization inhibitors (mequinol/BHT)
Inhalation: Move to fresh air, keep at rest, monitor breathing. If symptoms persist, seek medical advice.
Skin Contact: Remove contaminated clothing, wash skin with plenty of soap and water. If irritation continues, get medical attention.
Eye Contact: Rinse cautiously with water for several minutes. Remove contact lenses if possible. Get medical assistance in case of ongoing irritation.
Ingestion: Rinse mouth. Do not induce vomiting. Get medical help immediately.
Personal Protective Equipment: Gloves, face shield, goggles, protective clothing
Suitable Extinguishing Media: Alcohol-resistant foam, dry chemical powder, CO2, water spray
Specific Hazards: Vapors are heavier than air, may travel long distances to ignition source. Decomposes at high temperature, releasing toxic fumes (e.g., nitrogen oxides, carbon oxides)
Special Protective Equipment for Firefighters: Self-contained breathing apparatus, full protective gear
Explosion Data: Vapors may form explosive mixtures with air. Avoid open flames, sparks, and static discharge.
Additional Advice: Cool exposed containers with water spray.
Personal Precautions: Evacuate area. Wear respirator, chemical-resistant gloves, goggles; prevent inhalation and contact
Environmental Precautions: Do not let chemical enter drains, sewers, waterways; contain spill
Methods for Clean-Up: Ventilate area, use inert absorbent material (sand, earth, vermiculite). Sweep up, place in labeled container for disposal
After Spill: Wash spill site with water and detergent after material pickup is complete. Air out space thoroughly.
Safe Handling: Use only in well-ventilated areas. Avoid all contact with skin, eyes, and clothing. Prevent static buildup; ground all equipment. Keep container tightly closed.
Storage: Store in cool, well-ventilated, dry area away from direct sunlight, sources of ignition, oxidizers, acids. Keep container upright, away from food and incompatible substances.
Incompatible Materials: Strong oxidizers, acids, bases, amines
Technical Measures: Provide spill containment and local exhaust ventilation.
Occupational Exposure Limits: No established limits (check local regulations for updates)
Engineering Controls: Mechanical ventilation, closed system transfer, local exhaust
Personal Protective Equipment: Gloves (nitrile, neoprene), splash goggles, flame-resistant lab coat, respirator (if ventilation is lacking)
Hygiene Measures: Change contaminated clothes immediately. Wash hands after handling and before eating or drinking.
Appearance: Colorless to pale yellow liquid
Odor: Ammonia-like, acrylate odor
Melting Point: -60°C
Boiling Point: 165-167°C (at 760 mmHg)
Flash Point: 59°C (closed cup)
Vapor Pressure: 0.4 mmHg (25°C)
Solubility: Miscible with water and many organic solvents
Density: 0.94 g/cm³ (20°C)
pH: Not applicable (neutral in solution)
Partition Coefficient (log Kow): 0.35
Viscosity: 1.4 mPa·s (20°C)
Other Information: Tendency to polymerize; use inhibitor for storage stability
Chemical Stability: Sensitive to heat, light, air, and contamination; stable in presence of inhibitors
Hazardous Reactions: Polymerizes exothermically, can cause container rupture. Reacts with strong acids and oxidizers.
Decomposition Products: Acrid smoke, nitrogen oxides, carbon monoxide/dioxide
Conditions to Avoid: Extreme heat, ignition sources, contamination, absence of stabilizer
Incompatibilities: Oxidizers, acids, bases, peroxides, amines
Acute Toxicity: LD50 (oral, rat): ~500 mg/kg
Skin Irritation: Causes moderate irritation, possible sensitization
Eye Irritation: Causes serious irritation, can result in damage if untreated
Inhalation Effects: Can cause nose/throat irritation, headache, dizziness, nausea
Carcinogenicity: Not classified as carcinogenic by IARC, NTP, or OSHA
Chronic Effects: May aggravate existing skin, respiratory, or eye conditions. Repeated exposure could lead to dermatitis.
Ecotoxicity: Can be harmful to aquatic organisms (LC50 fish: 12-20 mg/L/96h)
Persistence and Degradability: Readily biodegradable, forms low level of persistent metabolites
Bioaccumulation: Low potential (log Kow 0.35)
Mobility in Soil: High (miscible with water); risk of groundwater contamination
Other Adverse Effects: Can affect sewage treatment microorganisms; avoid environmental release
Disposal Methods: Dispose in compliance with local, regional, national, and international regulations. Incinerate at approved chemical waste facility.
Waste Container: Use clean, labeled, leak-proof drums suitable for flammable hazardous waste.
Additional Disposal Precautions: Do not reuse empty containers. Rinse thoroughly before discarding.
UN Number: 2521
UN Proper Shipping Name: Dimethylaminoethyl Acrylate, stabilized
Transport Hazard Class: 3 (flammable liquid)
Packing Group: III
Marine Pollutant: Yes
Special Precautions: Use only approved, grounded containers. Avoid temperature extremes during transport.
Labels: Flammable liquid
Inventory Status: Listed in TSCA, EINECS, DSL, AICS, ENCS
SARA 313: Not listed
California Proposition 65: Not listed
OSHA Hazards: Flammable, irritant
Workplace Classifications: Hazardous chemical (per OSHA, WHMIS)
Other Laws: Subject to chemical storage quantity restrictions in many municipalities; consult local environmental protection and transportation authorities
