Hanson Chemicals

Cyclohexanone

Formula: C₆H₁₀O
CAS Number: 108-94-1
EC Number (EINECS): 203-631-1
HS Code: 29142200
UN Number: 1915
IUPAC Name: Cyclohexanone
Also Known As: Pimelic Ketone; Anone; Ketohexamethylene
Molecular Weight, g/mol: 98.15

Typical Specifications

Appearance: Clear, colorless to pale yellow liquid
Odor: Sweet, acetone-like, peppermint odor
Melting Point, °C: –47
Boiling Point, °C: 155–156
Density, g/cm³ (at 20°C): 0.947
Flash Point, °C: 44 (closed cup)
Refractive Index (20°C): 1.450
Purity, %: ≥99.5
Grades Available: Industrial, Technical, Reagent
Packaging: 190kg steel drums, ISO tanks, bulk

Applications / Uses

Primary Applications

  • Key intermediate in the production of Nylon 6 and Nylon 6,6 via adipic acid and caprolactam

  • Solvent for paints, coatings, resins, and dyes

  • Precursor for cyclohexanone oxime and ε-caprolactam

Secondary Applications

  • Used in herbicides, insecticides, and pharmaceuticals

  • Solvent in adhesives, inks, and degreasers

  • Intermediate in plasticizers and rubber chemicals

End Industries Served: Polymers, Fibers, Plastics, Agrochemicals, Pharmaceuticals, Paints & Coatings, Adhesives

Safety & Handling Information

Hazard Class (GHS): Flammable liquid (Category 3), Acute Toxicity (Category 4), Eye Irritation (Category 2A), Specific Target Organ Toxicity (Category 3)

Hazard Statements (H-Codes):

  • H226: Flammable liquid and vapor

  • H332: Harmful if inhaled

  • H319: Causes serious eye irritation

  • H335: May cause respiratory irritation

Precautionary Statements (P-Codes):

  • P210: Keep away from heat, sparks, open flames

  • P280: Wear protective gloves/eye/face protection

  • P261: Avoid breathing vapors

  • P305 + P351 + P338: IF IN EYES – rinse cautiously with water

Storage Conditions

  • Store in a cool, well-ventilated area

  • Keep containers tightly closed

  • Protect from direct sunlight and ignition sources

Transport Information

  • ADR/RID: Class 3, UN1915, PG III

  • IMDG: Class 3, UN1915, PG III

  • IATA: Class 3, UN1915, PG III

Regulatory Information

  • REACH Status (EU): Registered

  • FDA Approval: Not approved for direct food use

  • ISO Certification: Available on request (ISO 9001)

  • Country Standards: Meets ASTM / BIS specifications depending on grade

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