1,4-CYCLOHEXADIENE

• Catalog No.: 1,4-Cyclohexadiene
• CAS Number: 628-41-1
• M. F.: C6H8
• M. W.: 80.12772

SYNONYMS

• IUPAC name: cyclohexa-1,4-diene
• IUPAC Systematic name: Cyclohexa-1,4-diene
• IUPAC Traditional name: 1,4-cyclohexadiene
• Synonyms: 1,4-Dihydrobenzene; 1,4-Cyclohexadiene

DATABASE IDS

• Gmelin ID: 1656
• MeSH Name: 1,4-cyclohexadiene
• EC Number: 211-043-1
• CHEBI ID: 37611
• Wikipedia Title: 1,4-Cyclohexadiene
• Beilstein Number: 1900733
• CAS Number: 628-41-1
• Chemspider ID: 11838
• PubChem CID: 12343

PROPERTIES

• Apperance: Colorless liquid
• Boiling Point: 81.85°C (355K)
• Std enthalpy of combustion: -3573.5--3567.5 kJ mol^-1
• Std enthalpy of formation: 63.0-69.2 kJ mol^-1
• Density: 847 mg cm^-3
• Flash Point: -7 °C
• Heat Capacity: 142.2 J K^-1 mol^-1
• Melting Point: -50.15°C (223K)
• Std molar entropy: 189.37 J K^-1 mol^-1
• Refractive Index: 1.472
• GHS Signal Word: DANGER
• European Hazard Symbols: Flammable (F)
• European Hazard Symbols: Toxic (T)
• NFPA704:
  

  3

  2

  0
• Risk Statements: R45 R46 R11 R48/20/21/22
• Safety Statements: S53 S45
• UN Number: 3295
• GHS Hazard statements: 225, 340, 350, 373
• GHS Precautionary statements: 201, 210, 308+313