Tert-Butyl hydroperoxide

• Catalog No.: Tert-Butyl_hydroperoxide
• CAS Number: 75-91-2
• M. F.: C4H10O2
• M. W.: 90.121

SYNONYMS

• IUPAC name: 2-methylpropane-2-peroxol
• IUPAC Systematic name: 2-Methylpropane-2-peroxol
• IUPAC Traditional name: tert-butyl hydroperoxide

DATABASE IDS

• Beilstein Number: 1098280
• PubChem CID: 6410
• MeSH Name: tert-Butylhydroperoxide
• EC Number: 200-915-7
• Chemspider ID: 6170
• Wikipedia Title: Tert-Butyl_hydroperoxide
• CAS Number: 75-91-2
• CHEMBL: 348399
• Unique Ingredient Identifier: 955VYL842B

PROPERTIES

• pKa: 12.69
• Apperance: Colourless liquid
• pKb: 1.31
• Boiling Point: 37°C (at 2.0 kPa)
• Std enthalpy of combustion: 2.705-2.715 MJ mol^-1
• Std enthalpy of formation: -299–-289 kJ mol^-1
• Density: 935 mg cm^-3
• Flash Point: 43 °C
• Melting Point: -3°C
• Partition Coefficient: 1.23
• Refractive Index: 1.3870
• Solubility: miscible in water
• GHS Signal Word: DANGER
• European Hazard Symbols: Oxidising (O)
• European Hazard Symbols: Corrosive (C)
• NFPA704:
  

  4

  4

  4

  OX
• Risk Statements: R7, R10, R20/21/22, R34, R43 R52/53
• RTECS: EQ4900000
• Safety Statements: S3/7, S14, S16, S17, S24, S36/37/39, S45, S61
• UN Number: 3109
• GHS Hazard statements: 226, 242, 302, 311, 314, 317, 331, 341, 411
• GHS Precautionary statements: 220, 261, 273, 280, 305+351+338, 310