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Product Name: Isopropyl Isobutyrate
CAS Number: 97-85-8
Synonyms: Propan-2-yl 2-methylpropanoate
Recommended Use: Used in cosmetics, fragrances, and as an industrial solvent
Manufacturer: [Manufacturer Information]
Emergency Contact: [Emergency Phone Number, CHEMTREC or local equivalent]
Production Date: [Date of Production]
Address: [Manufacturer’s Physical Address]
GHS Classification: Flammable Liquids (Category 3); Eye Irritation (Category 2A); Skin Irritation (Category 2)
Label Elements: Flame, Exclamation Mark
Signal Word: Warning
Hazard Statements: Flammable liquid and vapor; Causes skin and eye irritation; Vapors may cause drowsiness or dizziness
Precautionary Statements: Keep away from heat and ignition sources, avoid breathing vapors, use protective gloves and eye protection, wash exposed skin thoroughly after handling
Potential Health Effects: Inhalation may cause respiratory discomfort, drowsiness, or dizziness; Prolonged exposure can irritate eyes and skin; Ingestion can upset digestive tract
Chemical Name: Isopropyl Isobutyrate
Common Name: Isopropyl Isobutyrate
CAS Number: 97-85-8
EC Number: 202-617-2
Concentration: >98% by weight
Impurities: May contain trace amounts (<2%) of related esters, residual isobutyric acid, and small percentages of isopropanol
Additives: None typically added
Skin Contact: Rinse immediately with plenty of water, remove contaminated clothing, seek medical advice for ongoing irritation
Eye Contact: Rinse gently with water for at least fifteen minutes, hold eyelids open, remove contact lenses if possible, consult a physician
Inhalation: Move victim to fresh air, keep at rest, assist breathing if necessary, call for medical help if symptoms persist
Ingestion: Rinse mouth with water, do not induce vomiting, drink water if conscious, consult a doctor or poison control center
Notes to Physician: Treat symptomatically, monitor for respiratory distress and central nervous system depression
Suitable Extinguishing Media: Use dry chemical powder, carbon dioxide, alcohol-resistant foam, or water spray
Unsuitable Extinguishing Media: Strong water jets may spread burning liquid
Fire Hazards: Vapors may form explosive mixtures with air, containers may explode in heat
Special Protective Equipment for Firefighters: Wear self-contained breathing apparatus, chemical protective clothing, and gloves
Specific Methods: Cool containers exposed to fire with water spray, avoid inhalation of combustion products like carbon monoxide and carbon dioxide
Hazardous Decomposition: Produces acrid smoke, may release carbon oxides when burning
Personal Precautions: Eliminate ignition sources, ventilate area, wear suitable protective gear including gloves, goggles, and respirators
Environmental Precautions: Prevent entry into drains, sewers, or waterways, notify authorities in event of large spills
Methods for Containment and Cleanup: Absorb spillage on inert material such as sand or vermiculite, shovel into containers for disposal, clean area with detergent and water, dispose of waste in accordance with regulations
Additional Advice: Avoid contact with released material, ensure safe disposal of contaminated cleaning materials
Handling: Work only in well-ventilated areas, ground container and receiving equipment, avoid contact with skin or eyes, prevent inhalation of vapors, use explosion-proof electrical fixtures and non-sparking tools
Storage: Store in tightly closed containers, keep in a cool, dry, well-ventilated location away from heat, sparks, and open flames, avoid storing with oxidizing or acidic agents, store away from direct sunlight or strong UV sources
Incompatible Materials: Avoid contact with strong oxidizers, acids, and bases
Special Precautions: Maintain strict inventory control and labeling, use only in approved containers
Engineering Controls: Ensure adequate mechanical ventilation, use local exhaust ventilators, install eyewash stations and safety showers in work area
Exposure Limits: No established OSHA or ACGIH exposure limits for Isopropyl Isobutyrate
Personal Protective Equipment: Wear chemical-resistant gloves (nitrile or neoprene), splash-proof safety goggles, flame-resistant clothing, organic vapor respirators in areas where exposure can’t be controlled
Hygiene: Keep work area clean, wash hands thoroughly after handling, remove and wash contaminated clothing before reuse
Environmental Exposure Controls: Prevent leaks or spills, use closed processes where possible
Appearance: Clear, colorless to faintly yellow liquid
Odor: Fruity, ester-like
Odor Threshold: Not readily available
pH: Not applicable
Melting Point: Approx. -60°C
Boiling Point: Approx. 149-153°C (300-307°F)
Flash Point: Around 48-52°C (118-125°F) (closed cup method)
Evaporation Rate: Slower than ether
Flammability: Flammable
Explosive Limits: Not precisely determined
Vapor Pressure: Approx. 2.2 mmHg at 20°C
Vapor Density: About 5 (air = 1)
Relative Density: 0.87-0.88 g/cm³ at 20°C
Water Solubility: Not very soluble, less than 1 gram per 100 mL
Partition Coefficient (n-octanol/water): Not established, typically expected to be moderately high
Auto-Ignition Temperature: About 370°C
Decomposition Temperature: Should not undergo thermal decomposition under recommended handling and storage conditions
Viscosity: Low
Chemical Stability: Stable under normal conditions of use and storage
Conditions to Avoid: Avoid heat, sparks, open flames, static discharge, and prolonged exposure to air
Incompatible Substances: Strong acids, bases, oxidizing agents
Hazardous Decomposition Products: May generate carbon monoxide, carbon dioxide, small amounts of hydrocarbons under fire or prolonged heating
Polymerization: Not expected to occur, does not react with itself under normal handling conditions
Acute Toxicity: Data on Isopropyl Isobutyrate is limited, estimated oral LD50 in rats is over 3,000 mg/kg; no significant signs of acute toxicity at low concentrations
Skin Corrosion/Irritation: May cause skin irritation with redness and dryness on contact
Serious Eye Damage or Irritation: Causes transient eye discomfort or redness
Skin Sensitization: No known skin sensitization observed in animal studies
Inhalation Effects: High vapor concentrations produce headache or dizziness
Chronic Effects: No clear evidence for mutagenicity, carcinogenicity, or reproductive toxicity at occupational exposure levels
Specific Target Organ Toxicity: Repeated exposure could cause mild central nervous system depression, affecting coordination or alertness
Ecotoxicity: Moderately toxic to aquatic life based on analogues; can contribute to oxygen depletion in water if released in significant quantities
Persistence and Degradability: Likely to undergo biodegradation in soil and water, half-life generally considered moderate to short
Bioaccumulation Potential: Moderate risk of bioaccumulation, but not well quantified
Mobility in Soil: May migrate quickly through sandy or loose soils, less mobile in clay or organic-rich soils
Other Adverse Effects: Large releases can damage aquatic ecosystems by forming surface films and reducing oxygen transfer
Waste Treatment Methods: Handle as hazardous waste, transfer to approved chemical disposal sites with incineration capability
Disposal of Container: Rinse well to mitigate fume risks, puncture and send to licensed waste facility
Precautions: Avoid release into sewers, drains, or natural water bodies; dispose in accordance with local, regional, and national regulations
Special Considerations: Do not reuse empty containers for food or potable liquids
UN Number: UN 3272
Proper Shipping Name: Esters, N.O.S. (Isopropyl Isobutyrate)
Transport Hazard Class: 3 (Flammable Liquids)
Packing Group: III
Labels Required: Flammable Liquid (Red diamond with flame icon)
Environmental Hazards: Not classified as a marine pollutant
Special Transport Precautions: Keep away from ignition sources during transit, use leak-proof and properly labeled packaging, avoid stacking heavy loads on top of containers
International Regulations: Listed on EINECS (EU), TSCA (US), DSL (Canada)
OSHA Hazard Status: Flammable, hazardous by inhalation, skin, and eye contact
SARA Title III (Section 311/312): Fire hazard, immediate health hazard
California Proposition 65: Not known to be listed
Other State/Local Information: Comply with all relevant national and local workplace and environmental regulations
REACH Status: Subject to registration or notification as required in the EU region
Labeling and Packaging: Must fulfill GHS labeling requirements including hazard symbols and precautionary statements
