Material Safety Data Sheet: 1,3-Propanediol, 2-(4-propylcyclohexyl)-, trans-

Identification

Product Name: 1,3-Propanediol, 2-(4-propylcyclohexyl)-, trans-
Chemical Family: Cycloalkanediol derivative
Chemical Formula: C12H24O2
Synonyms: 2-(4-Propylcyclohexyl)-1,3-propanediol, trans-isomer
Recommended Use: Research, intermediate in organic synthesis
Restriction: Not intended for general consumer or food use
Manufacturer Contact: Product technical support, emergency response contact, product stewardship representative
Emergency Phone: Local emergency numbers, CHEMTREC (24-Hour)

Hazard Identification

GHS Classification: Eye Irritant (Category 2A), Skin Irritant (Category 2)
Label Elements: Exclamation mark pictogram, Signal Word: Warning
Hazard Statements: Causes skin irritation, causes serious eye irritation
Precautionary Statements: Wear chemical-resistant gloves, avoid contact with eyes and skin, wash hands thoroughly after handling, use only in well-ventilated areas
Other Hazards: Prolonged or repeated exposure may lead to dermatitis, mechanical irritation possible with dust

Composition / Information on Ingredients

Chemical Name: 1,3-Propanediol, 2-(4-propylcyclohexyl)-, trans-
CAS Number: ****-**-*
EC Number: Not assigned
Concentration: ≥98% by weight
Impurities: Minor isomers, trace solvents from synthesis

First Aid Measures

General Advice: Remove contaminated clothing, seek medical attention if symptoms persist
Inhalation: Move person to fresh air, monitor for respiratory distress, consult physician if cough or discomfort develops
Skin Contact: Rinse immediately with plenty of running water for at least 15 minutes, seek medical advice for persistent irritation
Eye Contact: Rinse cautiously with water for several minutes, remove contact lenses if present, consult ophthalmologist for ongoing discomfort
Ingestion: Rinse mouth, do not induce vomiting, drink water to dilute, immediate medical attention recommended

Fire-Fighting Measures

Suitable Extinguishing Media: Dry chemical, foam, carbon dioxide, water spray
Specific Hazards: Combustion may produce carbon monoxide, carbon dioxide, unidentified organic compounds
Protective Equipment: Full protective clothing, self-contained breathing apparatus for fire fighters
Firefighting Instructions: Keep containers cool by spraying water, control run-off to prevent environmental contamination, avoid inhaling smoke or vapors
Explosion Risk: Low risk of dust explosion under certain conditions, maintain good housekeeping

Accidental Release Measures

Personal Precautions: Evacuate non-essential personnel, avoid breathing dust, wear protective gloves and safety goggles
Environmental Precautions: Prevent entry into drains or waterways, contain spill with absorbents such as sand or inert material
Cleanup Methods: Sweep up and place in a suitable container for disposal, clean contaminated area with water and detergent, ventilate enclosed spaces
Disposal: Dispose in accordance with local, national regulations using approved waste handlers

Handling and Storage

Handling: Use only outdoors or in a well-ventilated area, avoid generating dust, minimize skin contact by using appropriate protective clothing, practice good hygiene by washing hands after use and before eating
Storage: Store in tightly closed, properly labeled containers, keep away from incompatible substances such as strong oxidizing agents, store in a dry, cool, well-ventilated place, keep at ambient temperature to avoid degradation

Exposure Controls and Personal Protection

Engineering Controls: Use process enclosures or local exhaust ventilation to minimize exposure, ensure emergency eyewash stations and safety showers are accessible
Personal Protection: Chemical resistant gloves such as nitrile or neoprene, eye protection with chemical splash goggles, long-sleeve laboratory coat, closed-toe shoes
Respiratory Protection: Use NIOSH-approved particulate respirator if dust generation is likely
Exposure Guidelines: No established occupational exposure limits; manage exposure using standard industrial hygiene practices

Physical and Chemical Properties

Appearance: White to off-white crystalline solid, characteristic faint odor
Odor: Slight hydrocarbon-like scent
Melting Point: 46–49°C
Boiling Point: Data not available, likely above 250°C
Solubility: Moderately soluble in water, easily dissolves in alcohols and ethers
Density: 0.96–0.98 g/cm³ at 20°C
Vapor Pressure: Low, not expected to contribute to significant vapor hazard
pH: Neutral for aqueous suspensions
Partition Coefficient (log Kow): Estimated moderate, potential for some bioaccumulation
Other Data: No explosive or oxidizing properties expected under normal conditions

Stability and Reactivity

Chemical Stability: Stable under recommended storage conditions
Reactivity: Chemically inert under most conditions, avoid mixing with strong oxidizers
Conditions to Avoid: Excessive heat, open flames, ignition sources, contact with incompatible chemicals
Decomposition Products: Releases hazardous fumes such as carbon monoxide and carbon dioxide, other possible unidentified organics upon thermal decomposition
Polymerization: Not expected to occur under normal storage or use

Toxicological Information

Acute Toxicity: No significant data available, based on structure, expected to be of low to moderate toxicity
Skin Contact: May cause moderate irritation and drying
Eye Contact: Causes serious eye irritation, redness, tearing
Ingestion: May cause stomach pain, nausea, headache if large quantities swallowed
Inhalation: Dust may cause mild respiratory irritation
Chronic Effects: Repeated or prolonged exposure may cause dermatitis, no evidence of carcinogenicity, mutagenicity, or reproductive toxicity from available data

Ecological Information

Ecotoxicity: Not extensively evaluated, structurally similar compounds suggest moderate toxicity to aquatic life
Mobility: Moderate mobility in soil, some risk of groundwater contamination
Biodegradability: Expected to biodegrade slowly in the environment
Persistence/Degradability: May persist under certain conditions, unlikely to bioaccumulate significantly
Aquatic Toxicity: Minimize release to water systems, follow spill response to safeguard local habitats

Disposal Considerations

Waste Handling: Collect and store local waste in appropriate containers, do not mix with incompatible substances
Recommended Disposal: Send to licensed hazardous waste facility or incinerator
Unusable Material: Minimize quantities by diligent stock management
Contaminated Packaging: Triple rinse, dispose per regional guidelines, avoid reuse for food or water storage
Regulatory Disposal Requirements: Align with local, state, and national requirements

Transport Information

UN Number: Not classified as dangerous for transport
Transport Hazard Class: Not regulated under ADR, IMDG, IATA
Packaging: Secure, clearly labeled containers, avoid excessive stacking
Transport Conditions: Protect from moisture, heat, and direct sunlight
Special Precautions: Prevent package damage, inform transporter of chemical nature, carry appropriate spill-response materials

Regulatory Information

Regulatory Status: Not regulated as a hazardous chemical by key regulatory bodies like OSHA, TSCA, REACH
Labeling: Apply workplace hazard communication practices
Other National Regulations: Country specific chemical inventories or workplace safety regulations may require reporting or notification
Workplace Controls: Adhere to occupational health standards, environmental release restrictions, routine record-keeping for traceability
Worker Training: Emphasize personal safety, emergency procedures, and good laboratory practices