Product Name: 2-Phenyl-1,3-Propanediol
Chemical Formula: C9H12O2
Synonyms: Benzylmethylglycol; 1,3-Propanediol, 2-phenyl-
CAS Number: 117-19-5
Intended Uses: Used as intermediate in organic synthesis, laboratory reagent, sometimes encountered in pharmaceutical research.
Manufacturer Information: Refer to product supplier for company address, phone, email, and emergency contact numbers if an incident occurs.
Recommended Restrictions: For laboratory use only; not for human or veterinary pharmaceutical, food, or household applications.
GHS Classification: Not classified as hazardous under GHS
Signal Word: Not applicable
Hazard Pictograms: No symbol required
Hazard Statements: May cause mild skin or eye irritation. Can be harmful if swallowed in significant quantities. Inhalation of dust or vapors may cause respiratory discomfort.
Precautionary Statements: Avoid dust generation. Use with adequate ventilation. Wear eye and skin protection. Do not ingest.
Health Hazards: Eyes: irritation, redness or watering. Skin: redness or mild irritation on prolonged contact. Inhalation: sneezing, coughing at high concentration. Ingestion: stomach discomfort.
Chemical Name: 2-Phenyl-1,3-Propanediol
CAS Number: 117-19-5
Concentration: ≥99%
Impurities: Trace levels of related organics; none classified as hazardous
Additives: No stabilizers or inhibitors intentionally added
Inhalation: Move to fresh air. Seek medical attention if coughing or breathing discomfort persists. Provide oxygen if breathing is difficult.
Skin Contact: Wash thoroughly with soap and water. Remove contaminated clothing. Seek attention if irritation develops.
Eye Contact: Rinse immediately with plenty of cool, clean water for at least 15 minutes. Lift lids for thorough rinsing. Remove contact lenses. Consult physician if pain, redness, or vision changes persist.
Ingestion: Rinse mouth with water. Do not induce vomiting, unless instructed by a medical professional. Drink water if conscious. Seek prompt medical attention.
Suitable Extinguishing Media: Carbon dioxide, dry chemical powder, alcohol-resistant foam, or water spray
Unsuitable Extinguishing Media: Strong water jet could spread the product
Specific Hazards During Fire: Product is combustible; may emit toxic fumes such as carbon monoxide, carbon dioxide, and other organic vapors during combustion.
Special Protective Equipment: Firefighters should wear self-contained breathing apparatus and full protective clothing.
Precautions for Firefighters: Maintain upwind position. Contain run-off to prevent entry into waterways.
Additional Advice: Remove containers from fire area if safe. Cool exposed containers with water spray.
Personal Precautions: Avoid breathing dust or vapors. Prevent skin and eye contact. Ventilate area.
Environmental Precautions: Prevent further leakage or spillage if safe to attempt. Do not let product reach drains or watercourses.
Methods for Clean-Up: Absorb spill with inert material like sand, earth, or commercial absorbent. Shovel into appropriate waste container for disposal.
Decontamination: Clean contaminated area with water and detergent.
Disposal of Collected Material: Dispose according to local, state, and federal requirements.
Handling: Work in well-ventilated area. Minimize dust generation and accumulation. Avoid breathing dust or vapor. Wear appropriate protective equipment.
Storage: Store in tightly closed original container, away from incompatible materials like strong oxidizers or acids. Keep in cool, dry, well-ventilated place. Protect from sunlight and moisture. Store below 40°C.
Incompatibilities: Strong oxidizing agents, strong acids.
Other Precautions: Keep container upright. Segregate from food and beverages. Use only non-sparking tools around product.
Occupational Exposure Limits: No specific exposure limits established by OSHA, ACGIH, NIOSH.
Engineering Controls: Use fume hood or local ventilation to minimize vapor and dust exposure.
Personal Protective Equipment: Eyes: Chemical safety goggles or face shield. Skin: Nitrile gloves, lab coat. Respiratory: Dust mask or half-mask respirator if dusty conditions develop.
Hygiene Measures: Wash hands thoroughly after handling. Do not eat, drink, or smoke during use. Remove contaminated clothing and wash before reuse.
Environmental Controls: Avoid release to environment. Use spill trays where appropriate.
Appearance: White to off-white crystalline solid
Odor: Mild aromatic
Odor Threshold: Not determined
pH: Not applicable (solid)
Melting Point/Freezing Point: 77-82 °C
Boiling Point: 298-302 °C at 760 mmHg
Flash Point: >150 °C (estimated)
Evaporation Rate: Not available
Flammability: May be combustible at elevated temperature
Vapor Pressure: <0.01 mmHg at 25°C
Vapor Density: Not available
Solubility: Slightly soluble in water, more soluble in organic solvents (ethanol, acetone)
Partition Coefficient (n-octanol/water): Not determined
Auto-ignition Temperature: Not available
Decomposition Temperature: Not available
Viscosity: Not applicable (solid form)
Chemical Stability: Stable under normal temperature and pressure.
Hazardous Reactions: No dangerous reactions reported under normal use.
Conditions to Avoid: Contact with strong oxidizers or acids, elevated temperatures, moisture, open flame.
Incompatible Materials: Powerful oxidizers, acids, bases.
Hazardous Decomposition Products: Burning generates carbon monoxide, carbon dioxide, phenolic compounds and other toxic gases.
Potential Health Effects: Inhalation: May cause mild respiratory irritation. Skin: Prolonged contact may cause redness, dryness. Eyes: Irritation, redness. Ingestion: May cause gastrointestinal upset, nausea, vomiting.
Acute Toxicity Data: No reliable oral, dermal, or inhalation LD50 values available; toxicity considered low based on structure and related compounds.
Chronic Effects: No known chronic hazards or carcinogenicity. Lack of reproductive toxicity data.
Mutagenicity: No data available; not expected to be mutagenic.
Sensitization: Not reported as a skin or respiratory sensitizer.
Target Organs: Not identified.
Symptoms: See acute effects above.
Ecotoxicity: Not expected to be classified as dangerous to aquatic organisms, but data are limited. Should be prevented from entering waterways.
Persistence/Degradability: Expected to degrade slowly in soil or water; not inherently biodegradable.
Bioaccumulation: Potential for bioaccumulation not established.
Mobility in Soil: Moderately mobile if released; could leach to groundwater if not contained.
Other Adverse Effects: No evidence of ozone depletion or other global environmental impact.
Precaution: Minimize release to environment.
Waste Disposal Methods: Must be disposed of in accordance with local, regional, and national environmental regulations.
Container Disposal: Rinse empty containers and offer for recycling if available; otherwise, dispose with approved chemical waste incinerator.
Special Disposal Precautions: Prevent material from reaching waterways, drains, or sewers.
Regulatory Waste Code: Not assigned; handle as chemical waste.
UN Number: Not regulated for transport
UN Proper Shipping Name: Not applicable
Transport Hazard Class: Not classified
Packing Group: Not classified
Environmental Hazards: Not marine pollutant
Special Precautions: Avoid damage or leakage of containers during transit. Check that labeling includes product name and hazard as required locally.
Bulk Transport: Not regulated.
Additional Information: Handle following routine safety measures for chemical substances during loading/unloading.
OSHA: Not regulated as hazardous
TSCA Status: Substance listed
SARA Title III: Not listed under Sections 302, 304 or 313
RCRA: Not classified as hazardous waste
California Proposition 65: Not listed
REACH Status: Not registered; imported/used below specified threshold
Other National/Local Regulations: Follow all regional chemical safety legislation and workplace standards regarding health and safety.
Label Information: Provide clear labeling based on GHS and local H&S directives.
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