Product Name: Propylene Glycol Dicaprylate/Dicaprate
Chemical Family: Ester
Chemical Formula: C27H52O4
Synonyms: Octanoic acid, decanoic acid esters with propylene glycol
CAS Number: 68583-51-7
Use: Emollient in cosmetics, skin-conditioning agent, solvent
Supplier Contact: Name, address, and phone number of manufacturer or distributor
Emergency Contact Number: CHEMTREC, local emergency line
GHS Classification: Not classified as hazardous under GHS criteria
Label Elements: No pictogram required, no signal word
Hazard Statements: Not considered hazardous under normal handling and usage
Precautionary Statements: Avoid contact with eyes and prolonged skin contact. Use personal protective equipment. Handle in accordance with good industrial hygiene and safety practices.
Potential Health Effects: Non-irritating to skin and eyes in most cases. May cause mild irritation in sensitive individuals. Inhalation of vapor or mist in poorly ventilated areas can occasionally cause mild respiratory discomfort.
Substances: Mixture
Ingredient: Propylene Glycol Dicaprylate/Dicaprate
Percentage: 100%
Impurities: Typically absent or present at trace concentrations not posing a risk
Other Identifiers: No hazardous components present above cut-off values
Inhalation: Remove affected person to fresh air. Provide oxygen if breathing is difficult. Seek medical advice for persistent symptoms.
Skin Contact: Wash skin with plenty of soap and water. Remove contaminated clothing. Seek medical attention if redness, itching, or irritation develops.
Eye Contact: Rinse eyes thoroughly with water for at least 15 minutes. Remove contact lenses if present and easy to do. Seek medical care if irritation persists.
Ingestion: Rinse mouth thoroughly with water. Do not induce vomiting unless directed by medical personnel. Seek advice from medical professionals.
Flammability: Not classified as flammable; can burn if heated above flash point
Extinguishing Media: Use water spray, foam, dry chemical, or carbon dioxide
Special Firefighting Procedures: Wear full protective gear including self-contained breathing apparatus. Avoid inhaling fumes.
Hazardous Combustion Products: Carbon monoxide, carbon dioxide, and potentially irritating fumes
Unusual Fire Hazards: Vapors may form flammable mixtures with air at high temperature. Containers exposed to fire can burst due to pressure increase.
Personal Precautions: Use personal protective equipment. Avoid inhaling vapor or mist. Avoid skin and eye contact. Remove sources of ignition in the area.
Environmental Precautions: Prevent entry into drains, surface waters or soil.
Methods for Cleaning Up: Contain spill with inert absorbent materials (sand, earth). Transfer absorbed material to suitable containers for disposal. Wash area with plenty of water.
Precautions for Safe Handling: Avoid breathing vapors or mist. Wear suitable gloves and eye protection. Use in a well-ventilated area.
Conditions for Safe Storage: Store in tightly closed containers in a cool, dry, well-ventilated area. Keep away from direct sunlight and sources of heat or ignition.
Incompatibilities: Strong oxidizing agents, strong acids, and alkalis
Other Recommendations: Maintain proper labeling on all containers. Keep container tightly sealed when not in use.
Exposure Limits: No established occupational exposure limits
Engineering Controls: Use in areas with adequate ventilation. Employ local exhaust if possible.
Personal Protective Equipment: Protective gloves, safety glasses with side shields or goggles, suitable protective clothing. Use a NIOSH-approved organic vapor respirator during large-scale handling or in poorly ventilated areas.
Hygiene Measures: Wash hands after handling and before eating, drinking, or using the restroom. Remove contaminated clothing and wash before reuse.
Appearance: Clear, oily liquid
Odor: Mild, fatty odor
Odor Threshold: Not established
pH: Not applicable (insoluble in water)
Melting Point/Freezing Point: -10°C to 0°C (estimate)
Boiling Point: >200°C (estimate)
Flash Point: ~180°C (closed cup method)
Evaporation Rate: Negligible at room temperature
Flammability (solid, gas): Not applicable
Upper/Lower Flammability or Explosive Limits: Not established
Vapor Pressure: Very low at 20°C
Vapor Density: Not established
Relative Density: 0.93–0.96 g/cm³ at 25°C
Solubility(ies): Insoluble in water; miscible with oils and organic solvents
Partition Coefficient (n-octanol/water): High, expected to be >3
Auto-ignition Temperature: >350°C
Decomposition Temperature: >240°C
Viscosity: 15–25 mPa·s at 20°C
Molecular Weight: Approximately 440 g/mol
Chemical Stability: Stable under normal conditions of use and storage
Hazardous Polymerization: Does not occur
Conditions to Avoid: Extreme heat, open flames, direct sunlight, and sources of ignition
Incompatible Materials: Strong oxidizing agents, strong acids and bases
Hazardous Decomposition Products: Carbon dioxide, carbon monoxide, irritating and toxic fumes at high temperatures
Acute Toxicity: Low toxicity by ingestion, inhalation, or dermal routes (LD50 >2000 mg/kg)
Skin Corrosion/Irritation: Mild and transient irritation possible on sensitive skin
Eye Damage/Irritation: Can cause mild and reversible eye irritation
Respiratory Sensitization: No data indicating sensitization via inhalation
Skin Sensitization: No known cases reported
Carcinogenicity: Not listed by IARC, NTP, OSHA
Reproductive Toxicity: No data indicating risk to reproduction or development
Specific Target Organ Toxicity: Not expected
Ecotoxicity: Expected to be low hazard to aquatic life based on analogous substances
Persistence and Degradability: Readily biodegradable under aerobic conditions
Bioaccumulative Potential: Low due to rapid biodegradation and metabolic breakdown
Mobility in Soil: Low water solubility likely to cause adsorption to soil particles
Other Adverse Effects: No evidence indicates significant environmental impacts at predicted concentrations of use
Waste Disposal Methods: Dispose of in accordance with local, regional, and national regulations. The material can be incinerated or sent to a chemical waste landfill.
Contaminated Packaging: Empty containers may retain product residues; dispose of as unused product. Clean and recycle containers if possible.
UN Number: Not regulated
UN Proper Shipping Name: Not classified as a hazardous material
Transport Hazard Class(es): Not applicable
Packing Group: Not assigned
Environmental Hazards: Not an environmentally hazardous substance
Special Precautions for Transport: Protect from physical damage and keep containers upright and tightly sealed during transport.
TSCA Status: Listed
REACH Status: Registered
OSHA Hazard Communication Standard: Not hazardous
SARA Title III Sections 311/312: Not subject to reporting requirements
California Prop. 65: Not listed
Other Regulations: Ingredient meets requirements for use in personal care, cosmetic, and food products as specified by relevant authorities
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