Octyl Methoxycinnamate Ocm Extra Pure

KEY ATTRIBUTES

1. Basic Identification Attributes

• Chemical Name: Octyl Methoxycinnamate

• CAS Number: 5466-77-3

• HS Code: 2916.39.90

• Molecular Formula: C₁₈H₂₆O₃

• Synonyms:
  • Ethylhexyl methoxycinnamate

  • 2-Ethylhexyl 4-methoxycinnamate

  • OMC

  • Octinoxate

2. Physical & Chemical Properties

• Physical State: Liquid (oil-like consistency)

• Color & Odor: Clear, colorless to pale yellow; mild characteristic odor

• Boiling Point: ~198 °C at 2 mmHg

• Melting Point: < -25 °C

• Density: ~1.01 g/cm³ at 25 °C

• Solubility:
  • Insoluble in water

  • Soluble in alcohols, oils, and organic solvents

• pH Level: Not applicable (neutral, non-aqueous)

• Vapor Pressure: Very low (~0.02 mmHg at 25 °C)

• Flash Point: ~198 °C (closed cup)

• Autoignition Temperature: ~420 °C

• Viscosity: Moderate (depends on temperature; typically 70–80 cP at 25 °C)

3. Safety & Hazard Attributes

• Hazard Class (GHS Classification):
  • Eye irritation (Category 2B)

  • Skin sensitization (Category 1; for some individuals)

• NFPA Ratings:
  • Health: 1

  • Flammability: 1

  • Reactivity: 0

• Exposure Limits: Not established (generally considered safe in cosmetic use under regulated limits)

• Reactivity: Stable under normal conditions; avoid strong oxidizing agents

4. Storage & Handling Attributes

• Storage Conditions:
  • Store in tightly sealed containers in a cool, dry, well-ventilated area

  • Protect from light and heat to maintain stability

• Incompatible Materials: Strong oxidizers

• Container Type: Dark glass or UV-protected HDPE bottles

• Shelf Life & Expiration Date: Typically 2–3 years if stored properly

• Special Handling Requirements:
  • Use protective gloves and goggles

  • Minimize skin contact

5. Regulatory & Compliance Attributes

• Regulatory Status:
  • Approved for use in cosmetics and sunscreens by FDA (U.S.), EU, and other regulatory bodies (max concentrations vary by region)

  • Listed on TSCA and REACH inventories

• Transportation Restrictions:
  • Not regulated as hazardous material for transport

• Waste Disposal Method:
  • Dispose of according to local environmental regulations; avoid release into drains or watercourses

6. Environmental & Health Impact

• Ecotoxicity:
  • May cause long-term adverse effects in aquatic environments (classified as marine pollutant in some studies)

• Persistence in Environment: Moderate; not readily biodegradable

• Carcinogenicity/Mutagenicity:
  • Not classified as carcinogenic

  • Some concerns over endocrine disruption at high concentrations; under review in some regions

• Biodegradability: Slowly biodegradable under aerobic conditions