Turpentine Extra Pure

1. Basic Identification Attributes

• Chemical Name: Turpentine
• CAS Number: 8006-64-2
• HS Code: 3805.10.00
• Molecular Formula: Complex mixture, primarily C₁₀H₁₆ (terpenes such as α-pinene and β-pinene)
• Synonyms: Gum turpentine, Spirit of turpentine, Oil of turpentine

2. Physical & Chemical Properties

• Physical State: Liquid
• Color & Odor: Colorless to pale yellow with a strong pine-like odor
• Boiling Point: 154–170 °C (depending on composition)
• Melting Point: Not applicable (liquid at room temperature)
• Density/Specific Gravity: ~0.86 g/cm³ at 20 °C
• Solubility: Insoluble in water; miscible with alcohol, ether, chloroform
• Vapor Pressure: ~4 mmHg at 20 °C
• Flash Point: ~35–40 °C (closed cup)
• Autoignition Temperature: ~220 °C
• Viscosity: Low (mobile liquid)
• Refractive Index: 1.465–1.477

3. Safety & Hazard Attributes

• Hazard Class (GHS Classification):
   – Flammable liquid (Category 3)
  – Acute toxicity (oral, dermal)
  – Skin irritation (Category 2)
  – Eye irritation (Category 2A)
  – Aspiration hazard (Category 1)
  – Skin sensitization (Category 1)
• NFPA Ratings:
   – Health: 2
  – Flammability: 3
  – Reactivity: 0
• Exposure Limits:
   – OSHA PEL: 100 ppm (560 mg/m³)
  – ACGIH TLV: 20 ppm
• Reactivity:
   – Reacts with strong oxidizers
  – May form peroxides on prolonged exposure to air

4. Storage & Handling Attributes

• Storage Conditions:
   – Store in tightly sealed containers away from heat and ignition sources
  – Keep in a flammable liquids storage cabinet
• Incompatible Materials:
   – Strong oxidizing agents (e.g. nitric acid, peroxides)
  – Acids and bases (may react exothermically)
• Container Type:
   – Metal or high-density polyethylene containers designed for flammable liquids
• Shelf Life & Expiration Date:
   – Typically stable for 1–2 years when stored properly
• Special Handling Requirements:
   – Use in a fume hood
  – Avoid inhalation and skin contact
  – Ground containers during transfer

5. Regulatory & Compliance Attributes

• Regulatory Status:
   – Listed by OSHA, EPA, REACH
  – Regulated as a flammable and hazardous substance
• Transportation Restrictions:
   – UN Number: UN1299
  – Proper Shipping Name: Turpentine
  – Hazard Class: 3 (Flammable Liquid)
  – Packing Group: III
• Waste Disposal Method:
   – Treat as hazardous waste
  – Incinerate or dispose according to local hazardous waste regulations

6. Environmental & Health Impact

• Ecotoxicity:
   – Harmful to aquatic life with long-lasting effects
• Persistence in Environment:
   – Volatile; may evaporate quickly but has moderate persistence in soil and air
• Carcinogenicity/Mutagenicity:
   – Not classified as carcinogenic
• Biodegradability:
   – Biodegradable under aerobic conditions