Product Name: Dimethyl Azelate
Chemical Name: Dimethyl nonanedioate
CAS Number: 1732-10-1
Synonyms: Azelaic acid dimethyl ester, Nonanedioic acid dimethyl ester
Use: Plasticizers, lubricants, flavor and fragrance manufacturing, solvents
Manufacturer: List available from chemical supplier
Contact for Emergency: Refer to supplier or local hazardous material office for emergency numbers
Classification: Generally not classified as hazardous under GHS
Physical Hazards: Liquid, may cause skin and eye irritation on contact
Health Hazards: Prolonged skin contact may bring mild irritation, inhalation of vapor at high concentration could bring headaches, dizziness
Environmental Hazards: Spillage can affect aquatic life if released in large quantities into waterways
Warning Labels: Mild irritant; avoid prolonged exposure
Chemical Formula: C11H20O4
Component: Dimethyl Azelate
Concentration: >99%
Impurities: Minor related organic esters; supplier specification gives details
Additives: No intentional additives for most suppliers
Eye Contact: Rinse thoroughly with plenty of water for at least fifteen minutes
Skin Contact: Use soap and water, remove contaminated clothing, seek advice if irritation persists
Inhalation: Move to fresh air, support breathing if any symptoms occur, consult a doctor for persistent effects
Ingestion: Rinse mouth, do not induce vomiting unless directed by medical personnel, seek medical attention promptly if large quantities are swallowed
Note for Physicians: Treat symptomatically
Suitable Extinguishing Media: Foam, carbon dioxide, dry chemical, water spray
Special Hazards Arising from Chemical: May release carbon oxides, irritating fumes under fire
Protective Equipment for Firefighters: Full protective gear, self-contained breathing apparatus
Advice: Keep run-off water from entering sewers; containers in fire zone may explode or leak
Personal Precautions: Wear gloves, safety goggles, avoid inhalation and direct skin contact
Environmental Precautions: Prevent large spills from entering waterways or drains, contain spill with absorbent materials
Methods for Cleanup: Use inert absorbent, collect in appropriate container for disposal, wash spill area with water and detergent
Handling: Use with good ventilation, avoid breathing mist or vapor, wear recommended PPE
Safe Storage: Store in cool, well-ventilated place away from strong oxidizers, acids and direct sunlight, keep tightly sealed
Incompatibilities: Strong acids, bases and oxidizing agents
Occupational Exposure Limits: No established specific exposure limits
Engineering Controls: Local exhaust ventilation recommended in processing areas
Personal Protection: Gloves, protective eyewear, chemical resistant clothing, use NIOSH-approved respirator if vapor generation is likely
Hygiene Measures: Wash hands after handling, do not eat or drink near work area
Appearance: Colorless to pale yellow liquid
Odor: Mild odor, slightly fruity
Melting Point: -3°C
Boiling Point: 286°C
Flash Point: 143°C (closed cup)
Vapor Pressure: Low at room temperature
Solubility: Insoluble in water, soluble in ethanol and many organic solvents
Relative Density: Around 1.01 g/cm³ at 20°C
Viscosity: Moderate, varies with temperature
Chemical Stability: Stable under normal storage and handling conditions
Conditions to Avoid: Excess heat, strong acids, bases, oxidizers, direct sunlight
Incompatible Materials: Strong oxidizing agents, strong acids or bases
Hazardous Decomposition Products: Carbon monoxide, carbon dioxide, acrid smoke on burning
Polymerization: Not known to occur under typical storage and processing
Acute Toxicity: LD50 (oral, rat) estimated over 3000 mg/kg, considered low toxicity
Skin Corrosion/Irritation: May cause transient skin irritation on repeated exposure
Serious Eye Damage/Irritation: Liquid and vapor could irritate eyes
Respiratory Sensitization: Prolonged or repeated inhalation might irritate airways
Chronic Effects: No evidence of significant chronic toxicity or carcinogenicity in current data
Other Effects: Direct ingestion of large doses likely to upset gastrointestinal tract
Ecotoxicity: Material expected to have low acute toxicity towards aquatic organisms at low concentration
Persistence and Degradability: Readily biodegradable in soil and water according to standard tests
Bioaccumulative Potential: Low, due to relatively rapid breakdown
Mobility in Soil: Moderate; can migrate if spillage is not contained
Other Adverse Effects: No known significant effects noted in standard laboratory tests
Waste Disposal Methods: Dispose of contents in accordance with all local, regional, national and international regulations
Packaging Disposal: Triple-rinse and puncture containers before recycling or disposal
Special Precautions: Avoid release into environment, do not pour into drains or sewers
UN Number: Not regulated as hazardous for ground, air or maritime transport
Transport Hazard Class: Not assigned
Packing Group: Not classified
Proper Shipping Name: Dimethyl Azelate
Label: No label required unless bundled with classified hazardous goods
Special Precautions: Protect containers from physical damage, keep upright during transport
EU Classification: Not classified as dangerous according to EU regulations
US EPA TSCA Inventory: Listed
Canada DSL Inventory: Listed
REACH Registration: Pre-registered
Workplace Regulations: Refer to OSHA, EU-REACH, WHMIS for compliance in specific jurisdictions
Other Regulations: Review local waste, storage and emissions rules before handling
