Product Name: Dibutyl Adipate
Synonyms: Di-n-butyl adipate, Adipic acid dibutyl ester
CAS Number: 105-99-7
Recommended Use: Plasticizer in polymer industries, solvent in resins and cellulose esters, additive in lubricants
Manufacturer Details: Industrial chemical suppliers and distributors in plastics and coatings sectors
Emergency Contact: National Poison Control Center, company emergency hotline
GHS Classification: Not classified as hazardous under GHS for typical industrial use
Potential Health Effects: Skin contact may cause mild irritation, eye contact could lead to redness or discomfort, inhalation of high concentrations of mist causes throat and respiratory irritation, ingestion may result in nausea or gastrointestinal discomfort
Environmental Hazards: Spills can contaminate soil and water, moderate perseverance in the environment
Warning Symbols: None required according to regulations
Precautionary Statements: Avoid direct skin and eye contact, prevent release to environment to protect waterways
Chemical Name: Dibutyl Adipate
Common Name: DBA
CAS Number: 105-99-7
EC Number: 203-328-4
Purity: Typically above 98% pure
Impurities: Trace amounts of mono-butyl or other esters from manufacturing process
Inhalation: Move to fresh air, seek medical attention if symptoms like headache or dizziness develop
Skin Contact: Wash with soap and water, remove contaminated clothing, seek medical help if rash or irritation occurs
Eye Contact: Rinse cautiously with water for several minutes, remove contact lenses if present, continue rinsing until feeling of foreign objects or irritation subsides
Ingestion: Rinse mouth, do not induce vomiting, consume water if conscious, consult a physician immediately for persistent symptoms
Notes for Doctors: Symptomatic and supportive treatment is essential, severe cases of ingestion may require observation for aspiration risk
Suitable Extinguishing Media: Foam, dry powder, carbon dioxide, water spray for large fires
Unsuitable Media: Avoid using direct water jets which may cause splattering
Specific Hazards: Combustion forms carbon oxides and potentially irritant fumes
Protective Equipment: Self-contained breathing apparatus, full standard turnout gear
Fire-Fighting Instructions: Stay upwind, use caution in confined spaces, cool adjacent containers to prevent pressure buildup
Personal Precautions: Wear gloves and chemical goggles, ensure adequate ventilation, remove all ignition sources
Environmental Precautions: Prevent entry into drains, watercourses, and soil, notify authorities if significant environmental contamination occurs
Clean-Up Methods: Soak up with non-combustible absorbent such as sand or earth, sweep into containers for disposal, wash area thoroughly after removal
Special Access: Limit access to spill area until clean-up complete, advise maintenance teams before re-entry
Handling: Avoid contact with eyes, skin, and clothing, use in areas with good air circulation, do not eat, drink or smoke while handling product
Storage Conditions: Store in tightly closed containers, keep away from heat sources and strong oxidizers, recommended storage temperature between 15-25°C
Incompatible Materials: Strong acids, alkalis, and oxidizing agents
Advice for Maintenance Staff: Ensure containers remain labeled and intact, keep aisles clear of leaking containers
Exposure Limits: No established occupational exposure limits in most regulations, minimize airborne concentrations nonetheless
Engineering Controls: General exhaust systems or local fume extraction in areas of high use
Personal Protective Equipment: Protective gloves (nitrile or neoprene), safety glasses with side-shields, lab coats or aprons, closed shoes
Respiratory Protection: Dust mask or respirator for splash-prone applications or elevated air concentrations
Hygiene Measures: Wash hands after handling, dispose of contaminated personal protective equipment appropriately
Form: Oily liquid
Color: Colorless to pale yellow
Odor: Mild, faint ester-like
Molecular Formula: C14H26O4
Molecular Weight: 258.36 g/mol
Melting Point: –32°C
Boiling Point: 340°C
Flash Point: 182°C (closed cup)
Density: 0.99 g/cm³ at 20°C
Solubility: Insoluble in water, soluble in most organic solvents
Vapor Pressure: 3 x 10−3 mbar at 20°C
Viscosity: 7.2 mPa·s at 25°C
Partition Coefficient (log Pow): 4.5
Chemical Stability: Stable under normal conditions of handling and storage
Thermal Decomposition: At elevated temperatures, may release carbon oxides and irritant fumes
Incompatible Materials: Strong acids, strong bases, oxidizing agents
Hazardous Polymerization: Not prone to polymerization under normal storage
Reactive Hazards: High temperature processing with incompatible materials may form hazardous products
Acute Toxicity: Oral and dermal toxicity considered low, estimated oral LD50 (rat) above 7000 mg/kg
Skin Corrosion/Irritation: Mild irritant in rabbits, not considered corrosive
Eye Damage/Irritation: Slight irritation may occur upon contact
Respiratory Effects: Inhalation of vapor or mist could cause temporary respiratory discomfort
Carcinogenicity: Not listed as carcinogen by IARC, NTP, or OSHA
Reproductive Toxicity: No evidence of reproductive hazards in available data
Repeated Dose Toxicity: Prolonged dermal or oral exposure not found to produce organ damage in animal studies
Sensitization: No known sensitizing effects
Ecotoxicity: Low toxicity to aquatic organisms, LC50 (fish) above 100 mg/L
Mobility: Not readily mobile in soil, strong partition to organic matter due to high log Pow
Persistence and Degradability: Shows slow biodegradation in water, more rapid in soil
Bioaccumulative Potential: Potential for bioaccumulation exists, but short environmental half-life limits impact
Other Adverse Effects: Runoff from large spills may cause temporary harm to aquatic life
Recommended Disposal Methods: Incineration in approved facilities or chemical recycling, avoid release to sewers or open waters
Waste Codes: Check local regulations, often managed as industrial chemical waste
Special Labels: Clearly mark disposal drums as containing DBA residues
Precautions for Clean-Up Crew: Wear gloves, goggles, and suitable clothing, decontaminate tools and equipment after handling
Packaging Disposal: Triple rinse containers before disposal, puncture to prevent reuse in the waste stream
UN Number: Not regulated for transport as dangerous goods
Proper Shipping Name: Dibutyl Adipate
Transport Hazard Class: Not classified
Packing Group: Not applicable
Special Transport Precautions: Keep containers tightly closed and upright, secure loads against movement, avoid excessive heat during transit
Marine Pollutant: Not expected
Land, Air, and Sea Transport: No specific restrictions across all major transport modes
Inventory Listings: Listed in TSCA, EINECS, REACH, AICS, and most major national inventories
Safety, Health and Environmental Regulations: Not subject to specific control under OSHA hazardous chemical regulations
Workplace Restrictions: Encourage use of engineering controls and PPE in line with general chemical handling standards
Label Requirements: No mandatory hazard symbols, ensure correct identification and emergency contact information visible
Reporting Requirements: Large spills may require notification of local authorities under environmental protection regulations
Additional Statements: Risk assessments recommended for large-scale or repetitive use, engage safety advisers for custom applications
