Product Name: Octanoic acid 2,2-dimethyl-1,3-propanediol diester
Chemical Formula: C19H36O4
Synonyms: Bis(2-ethylhexyl) propanediol octanoate
CAS Number: 68583-51-7
Manufacturers: Listed suppliers in speciality chemicals industry
Recommended Uses: Plasticizer, lubricant, chemical intermediate
Emergency Contact: Safety officer or country-specific poison control center
GHS Classification: Not classified as hazardous under GHS guidelines
Physical Hazards: Material forms oily liquid, potential to cause slips
Health Hazards: Prolonged contact may cause mild irritation to skin and eyes; ingestion can cause gastric discomfort; low acute toxicity
Environmental Hazards: May be persistent in aquatic ecosystems, risk of bioaccumulation
Pictograms: None required
Signal Word: None
Hazard Statements: May cause slight temporary irritation
Precautionary Statements: Avoid extended skin and eye exposure, wash hands after handling
Main Component: Octanoic acid 2,2-dimethyl-1,3-propanediol diester, purity typically 95% or greater
Impurities: Includes trace components such as octanoic acid, 2,2-dimethyl-1,3-propanediol; concentrations below 1%
Stabilizers/Additives: None routinely formulated; product shipped in pure or technical grade
Hazardous Components: No components meet regulated hazardous thresholds by concentration
Inhalation: Move person to fresh air; seek medical advice if coughing or breathing discomfort develops
Skin Contact: Wash thoroughly with mild soap and water; remove contaminated clothing; consult medical guidance if irritation persists
Eye Contact: Rinse gently with clean water for at least 15 minutes, seek medical attention if symptoms occur
Ingestion: Rinse mouth; seek medical attention if large quantity ingested or discomfort continues
Notes to Physician: Symptomatic treatment advised; no specific antidotes known
Suitable Extinguishing Media: Use carbon dioxide, dry chemical powder, alcohol-resistant foam
Unsuitable Media: Direct water streams can spread product
Special Hazards: Generates acrid smoke and carbon oxides under high heat or fire conditions
Protective Equipment for Firefighters: Self-contained breathing apparatus, full protective suit
Firefighting Instructions: Remove containers from path of fire if safe; contain and separate run-off
Decomposition Products: Carbon dioxide, carbon monoxide, irritating vapors
Personal Precautions: Prevent eye and skin contact; wear gloves, goggles, standard PPE
Spill Response: Absorb with earth, sand, or inert material then collect for proper disposal
Ventilation: Ensure good air flow in spill area
Environmental Precautions: Block entry to drains, soil, and water sources
Cleanup Methods: Use absorbent materials, shovel into chemical waste containers, wash residuals with suitable detergent
Handling: Minimize direct contact; wear protective gloves and goggles; avoid inhaling vapors
Hygiene Measures: Wash hands and exposed skin before eating, drinking, or smoking
Storage Conditions: Store in cool, dry, well-ventilated areas in tightly sealed containers; avoid heat and ignition sources
Incompatible Materials: Strong oxidizers, strong acids
Special Requirements: Use only in designated chemical areas with adequate spill containment
Occupational Exposure Limits: No established limits documented by OSHA, ACGIH, NIOSH
Engineering Controls: Use process enclosures, local exhaust ventilation, or other engineering controls
Personal Protective Equipment: Chemical-resistant gloves, safety goggles, protective clothing
Respiratory Protection: Use approved mask for nuisance airborne concentrations if ventilation proves inadequate
Hygiene Practices: Remove contaminated clothing, wash exposed skin thoroughly
Physical State: Clear, colorless to pale yellow oily liquid
Odor: Faint, mild fatty odor
Melting Point: Below room temperature (approximately -10°C)
Boiling Point: Greater than 300°C
Flash Point: Approximately 200°C (closed cup)
Solubility: Low solubility in water; soluble in organic solvents
Specific Gravity: 0.95–0.99 (at 20°C)
pH: Not applicable (non-aqueous material)
Viscosity: Moderate, typical of plasticizer esters
Chemical Stability: Stable under recommended handling conditions
Conditions to Avoid: High heat, ignition sources, oxidizing atmospheres
Materials to Avoid: Strong oxidizing agents, strong acids, peroxides
Decomposition: Above combustion temperatures, releases carbon monoxide, carbon dioxide, volatile organic compounds
Polymerization: Not known to occur under normal temperature and pressure
Acute Toxicity: Low risk by oral, dermal, or inhalation routes based on animal data
Skin Irritation: Mild, reversible irritation possible after extended exposure
Eye Irritation: Mild irritation possible if splashed directly
Sensitization: Unlikely based on structural analysis, no known reports
Chronic Effects: No evidence of mutagenicity, carcinogenicity, or reproductive toxicity in available studies
Target Organs: No specific target organ toxicity noted
Ecotoxicity: Low acute toxicity to aquatic organisms, but large spills may coat surfaces and disrupt oxygen exchange
Persistence and Degradability: Slow biodegradation observed; esters hydrolyze gradually
Bioaccumulation: Some potential due to hydrophobic structure, risk for higher trophic levels
Mobility in Soil: Moderate, likely to adhere to soils and sediments
Other Adverse Effects: No known significant ozone depletion or global warming potential
Waste Disposal Methods: Dispose as hazardous chemical waste, follow all local, state, and national regulations
Contaminated Packaging: Empty containers require thorough cleaning, can recycle after decontamination
Recommended Disposal: High-temperature incineration or controlled chemical disposal facility suited for organic chemicals
Environmental Cautions: Prevent entry to waterways or sewage, report substantial spills to local authorities
UN Number: Not regulated as dangerous goods under international, US, or EU transport regulations
Proper Shipping Name: Octanoic acid 2,2-dimethyl-1,3-propanediol diester or chemical not otherwise specified
Transport Hazard Class: Not classified
Packing Group: Not assigned
Special Precautions: Prevent leaks, ensure upright packaging, keep away from incompatible freight
OSHA: Not specifically regulated; standard chemical hygiene applies
TSCA: Listed in inventory
REACH (EU): Registered or pre-registered, safety assessment required for high volume uses
SARA 313: Not listed
California Prop 65: Not listed as carcinogen or reproductive hazard
Label Elements: Chemical name, emergency contacts, basic hazard data required on packaging
Other Local Regulations: Observe all region-specific chemical safety legislation
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