Material Safety Data Sheet: (S)-1-phenyl-1,3-propanediol

Identification

Product Name: (S)-1-phenyl-1,3-propanediol
Chemical Formula: C9H12O2
Synonyms: (S)-3-Hydroxy-1-phenylpropan-1-ol
CAS Number: 13444-24-1
Manufacturer: Refer to package label for company specific info
Recommended Use: Laboratory chemical, used in synthesis of pharmaceutical intermediates
Contact Information: Refer to local distributor or supplier for contact numbers and emergency hotlines

Hazard Identification

GHS Classification: Not classified as hazardous according to GHS criteria
Hazard Statements: Can cause mild skin and eye irritation, inhalation or ingestion may result in discomfort
Pictograms: None required by GHS, though caution advised
Signal Word: Warning
Precautionary Statements: Avoid unnecessary contact with eyes and skin, prevent inhalation of dust or vapor, do not ingest, wash hands thoroughly after handling
Potential Health Effects: Skin contact may cause irritation or redness, eye contact could result in transient irritation, large doses may upset gastrointestinal tract
Environmental Hazards: Not classified as hazardous to the environment, but prudent action needed to prevent uncontrolled releases

Composition / Information on Ingredients

Chemical Name: (S)-1-phenyl-1,3-propanediol
Chemical Formula: C9H12O2
CAS Number: 13444-24-1
Impurities/Additives: May contain trace levels of related diol impurities & residual solvents, typically < 0.5% total
Concentration: 98-100%

First Aid Measures

General Advice: Seek medical attention if symptoms persist or in the event of prolonged exposure
Inhalation: Move affected person to fresh air, monitor for respiratory symptoms like coughing or shortness of breath, get medical advice if symptoms develop
Skin Contact: Remove contaminated clothing, wash affected skin areas with soap and water, seek medical advice for persistent irritation or discomfort
Eye Contact: Rinse out eyes with plenty of water for several minutes, keeping eyelids open; consult a healthcare professional if irritation or visual disturbances continue
Ingestion: Rinse mouth, do not induce vomiting, seek medical attention if large amounts were swallowed or if symptoms present

Fire-Fighting Measures

Suitable Extinguishing Media: Use water spray, foam, dry chemical, or carbon dioxide
Unsuitable Media: Avoid using a strong water jet as it may spread the material
Specific Hazards: Combustion generates carbon monoxide, carbon dioxide, possibly irritating fumes
Protective Equipment: Firefighters should wear self-contained breathing apparatus and protective clothing
Special Procedures: Keep containers cool by spraying with water, prevent runoff from entering watercourses

Accidental Release Measures

Personal Precautions: Wear gloves, protective eyewear, and respiratory protection if dust or fumes are generated
Methods for Cleaning Up: Collect solid or soak up liquid with inert absorbent (sand, earth), transfer to a suitable container for disposal; ventilate area and wash spill site after material pickup has been completed
Environmental Precautions: Prevent further leakage or spillage if safe to do so, avoid discharge into drains or water sources

Handling and Storage

Handling: Use only in a well-ventilated area, avoid formation of dusts or aerosols, apply routine hygiene measures, handle with care using straight-forward good laboratory practices
Storage Conditions: Store in tightly closed original container, keep out of direct sunlight at room temperature or below, avoid moisture ingress, segregate from incompatible materials such as oxidizers and strong acids
Incompatibility: Keep away from oxidizing agents, strong acids, and bases
Special Packaging: Use only chemical-resistant, sealed containers; avoid glass breakages by secondary containment

Exposure Controls and Personal Protection

Engineering Controls: Use process enclosures, local exhaust ventilation, or other engineering measures to minimize airborne exposure; provide eyewash stations and safety showers
Exposure Limits: No established occupational exposure limits for this chemical
Personal Protective Equipment: Wear chemical-resistant gloves (nitrile, latex), safety goggles, lab coat; in case of dust or inadequate ventilation, use approved respirator
General Hygiene: Do not eat, drink, or smoke when handling chemical; wash hands thoroughly after use

Physical and Chemical Properties

Appearance: White or off-white crystalline powder
Odor: Mild, aromatic
Melting Point: 72–75°C
Boiling Point: 291°C at 760 mmHg
Solubility: Soluble in water, ethanol, and organic solvents (e.g., methanol)
Vapor Pressure: Low, negligible at room temperature
pH: Not measurably acidic or basic in solution
Density: 1.11 g/cm³
Viscosity: Not applicable (solid at room temperature)
Flash Point: 174°C
Explosive Limits: No data available
Partition Coefficient (log Pow): Approx. 0.7

Stability and Reactivity

Chemical Stability: Stable at typical storage and handling conditions
Conditions to Avoid: Excessive heat, moisture, open flame, static discharge
Materials to Avoid: Strong acids, strong bases, oxidizing agents
Hazardous Decomposition Products: Carbon monoxide, carbon dioxide, phenolic vapors on combustion
Polymerization: Product does not undergo polymerization

Toxicological Information

Acute Toxicity: Not expected to pose acute toxicity in humans at common lab exposure levels; LD50 (oral, rat): estimated >2000 mg/kg
Skin Corrosion/Irritation: May cause mild irritation with prolonged contact
Serious Eye Damage/Irritation: Slight temporary irritation possible
Respiratory Sensitization: No evidence of sensitization in reported use
Carcinogenicity: Not listed by IARC, NTP, OSHA
Reproductive Toxicity: No evidence from available studies
Target Organ Effects: Long-term health effects not anticipated with routine handling, though respiratory discomfort may arise from inhaling particulate material
Other Data: Not mutagenic, not teratogenic in standard screening

Ecological Information

Ecotoxicity: Not considered highly toxic to aquatic life, but avoid release into the environment
Persistence/Degradability: Biodegradable under most environmental conditions
Bioaccumulative Potential: Low, log Kow indicates minimal bioaccumulation expected
Mobility in Soil: Substance is water-soluble, could migrate into ground or surface waters if released
Other Adverse Effects: No ozone depletion or photochemical smog production potential

Disposal Considerations

Waste Treatment Methods: Dispose of product and contaminated packaging in accordance with local, regional, or national regulations; incineration is preferred for substantial quantities
Unused Material: Return unused portion to supplier or dispose through licensed chemical waste contractor
Contaminated Packaging: Empty containers must be rinsed and disposed in the same manner as product waste
Special Considerations: Do not flush to sewer; avoid uncontrolled release to the environment

Transport Information

UN Number: Not regulated for transport
UN Proper Shipping Name: Not classified as hazardous for transport
Transport Hazard Class: None
Packing Group: None assigned
Environmental Hazards: Not applicable
Transport Precautions: Keep sealed in container, avoid breakages, store upright and secure for stable transportation

Regulatory Information

TSCA: Listed in the US Toxic Substances Control Act Inventory
DSL/NDSL: Listed or exempted in Canada Domestic Substances List
EU REACH: Registration status may vary; consult with supplier
Other regulations: Not specifically listed under OSHA, SARA, CERCLA, or California Proposition 65
WHMIS Classification: Not controlled
Additional Notes: Local and national regulations may require additional compliance measures