Product Name: Caprylic Capric Acid Propylene Glycol Diester
Synonyms: Propylene glycol dicaprylate/dicaprate
Chemical Family: Ester
CAS Number: 68583-51-7
Intended Use: Emollient in personal care, food additive, pharmaceutical applications
Manufacturer/Supplier: Contact details provided upon purchase or request
Emergency Contact: Local health and safety center, poison control center, or onsite emergency personnel
GHS Classification: Not considered hazardous according to standard GHS criteria
Pictogram: None required
Signal Word: None
Hazard Statements: May cause mild skin and eye irritation; ingestion may result in discomfort
Precautionary Statements: Avoid eye and skin contact, do not ingest, wash thoroughly after handling
Other Hazards: May aggravate existing skin conditions upon long-term contact
Chemical Name: Propylene glycol dicaprylate/dicaprate
Content: 95–100%
Main Constituents: Caprylic acid diester, capric acid diester, propylene glycol
Impurities/Residuals: Trace amounts of free fatty acids and related esters
CAS Number: 68583-51-7
Molecular Formula: C27H52O5
Skin Contact: Wash gently with soap and water, remove contaminated clothing, seek medical advice for irritation
Eye Contact: Rinse with plenty of clean water while holding eyelids open, continue for several minutes, consult physician if irritation persists
Inhalation: Move to fresh air, seek medical attention if respiratory symptoms develop
Ingestion: Rinse mouth, do not induce vomiting, seek immediate medical advice if feeling unwell
Notes to Physician: Symptomatic treatment recommended; bring product label or MSDS for reference
Suitable Extinguishing Media: Dry chemical powder, carbon dioxide, foam, water spray
Unsuitable Extinguishing Media: Straight water jets may spread burning liquid
Specific Hazards: Combustible liquid, vapors may form explosive mixtures with air under heated conditions
Hazardous Combustion Products: Carbon monoxide, carbon dioxide, acrid smoke
Protective Equipment: Positive pressure self-contained breathing apparatus and full firefighting protective gear
Fire Fighting Instructions: Cool containers with water spray; prevent runoff from entering drains or watercourses
Personal Precautions: Wear protective gloves and safety goggles, avoid skin and eye contact, ensure good ventilation
Spill Cleanup: Absorb with inert material like sand or earth, place in suitable container for disposal
Small Spills: Wipe and clean up using disposable towels or absorbent material
Large Spills: Contain to prevent entry into drains or waterways, collect and dispose according to local regulations
Environmental Precautions: Use barriers to prevent contamination of soil and water systems
Handling: Use only in well-ventilated areas, avoid inhaling mist or vapor, wear appropriate protective clothing
Hygiene Measures: Wash hands after use, avoid eating or drinking near handling area
Storage Conditions: Store in tightly closed containers, away from direct sunlight, heat, or ignition sources
Incompatible Materials: Strong oxidizing agents, acids
Storage Temperature: Maintain between 15°C and 25°C for best stability
Recommended Packaging: Corrosion-resistant containers made of stainless steel or HDPE
Exposure Limits: No established occupational exposure limit values
Engineering Controls: Provide good general ventilation, use local exhaust if available
Personal Protective Equipment: Chemical resistant gloves (nitrile, neoprene), safety goggles or face shield, lab coat or apron
Respiratory Protection: Not normally required, NIOSH/MSHA approved respirators if mist is generated
Environmental Controls: Prevent release to the environment, provide spill kits and emergency showers in the work area
Appearance: Clear to pale yellow, oily liquid
Odor: Mild, fatty characteristic
pH: Not applicable
Melting Point: -2°C
Boiling Point: Above 300°C
Flash Point: 220°C (closed cup)
Vapor Pressure: Very low at room temperature
Relative Density: 0.94–0.96 (water = 1.0)
Solubility: Insoluble in water, soluble in ethanol and most oils
Viscosity: Medium
Partition Coefficient (log Kow): 6.3
Auto-ignition Temperature: Above 350°C
Chemical Stability: Stable under normal conditions of storage and use
Conditions to Avoid: Excessive heat, direct sunlight, open flames
Incompatible Materials: Strong oxidizing agents, strong acids
Hazardous Decomposition Products: Carbon monoxide, carbon dioxide if combusted
Polymerization: Will not occur under normal conditions
Routes of Exposure: Skin, eyes, ingestion
Acute Toxicity: Low oral and dermal toxicity; estimated LD50 (oral, rat) > 5,000 mg/kg
Skin Irritation: May cause mild, temporary irritation
Eye Irritation: May cause redness or slight discomfort
Respiratory Effects: Minimal vapor under ambient conditions; prolonged exposure to mist can irritate lungs
Chronic Effects: Prolonged or repeated skin contact might exacerbate dermatitis
Carcinogenicity: No evidence found based on available data
Mutagenicity: Not expected to be mutagenic
Reproductive Toxicity: No known risks from typical occupational exposure levels
Ecotoxicity: Not classified as hazardous to aquatic life; low acute aquatic toxicity
Mobility in Soil: Low water solubility limits migration; binds to soil particles
Persistence and Degradability: Readily biodegradable, breaks down by hydrolysis and microbial action
Bioaccumulative Potential: Low, based on molecular structure and log Kow
Other Adverse Effects: No significant adverse effects reported from environmental release at expected use levels
Product Disposal: Dispose of as non-hazardous organic waste if in compliance with local environmental regulations
Contaminated Packaging: Triple rinse, puncture, recycle or discard according to approved waste management facilities
Methods of Disposal: Incineration or landfill authorized for industrial chemicals; avoid direct discharge to drains and waterways
Special Precautions: Follow local and national guidelines for chemical disposal, do not reuse empty containers for food or drink
UN Number: Not regulated for transport
Proper Shipping Name: Not regulated as hazardous material
Transport Hazard Class: Not applicable
Packing Group: Not applicable
Environmental Hazards: Not a marine pollutant, not hazardous for air, road, or rail
Special Precautions: Keep containers tightly sealed, avoid excessive shaking or rough handling during transport
International Inventory Status: Listed in TSCA (US), EINECS/ELINCS (EU), AICS (Australia), DSL (Canada)
Regulation Compliance: Complies with REACH regulations, not listed under Proposition 65, not subject to reporting under SARA Title III
Workplace Regulations: Follows OSHA hazard communication standard, standard safety procedures apply
Labeling Requirements: No specific hazard label required for normal use
Restrictions: Avoid direct discharges into the environment, control bulk quantities using safety protocols
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