Hydrogen bromide

• Catalog No.: Hydrogen_bromide
• CAS Number: 10035-10-6
• M. F.: BrH
• M. W.: 80.91194

SYNONYMS

• IUPAC name: hydrogen bromide
• IUPAC Systematic name: Bromane
• IUPAC Traditional name: hydrogen bromide

DATABASE IDS

• KEGG ID: C13645
• Beilstein Number: 3587158
• Wikipedia Title: Hydrogen_bromide
• Chemspider ID: 255
• CHEMBL: 1231461
• PubChem CID: 260
• MeSH Name: Hydrobromic+Acid
• CHEBI ID: 47266
• CAS Number: 10035-10-6
• EC Number: 233-113-0

PROPERTIES

• pKa: ~–9
• Apperance: Colorless gas
• pKb: ~23
• Boiling Point: -66.8°C
• Std enthalpy of formation: -36.45--36.13 kJ mol^-1
• Density: 3.307 g/dm^3
• Heat Capacity: 350.7 mJ K^-1 g^-1
• Melting Point: -86.9°C
• Std molar entropy: 198.696-198.704 J K^-1 mol^-1
• Odor: Acrid
• Refractive Index: 1.325
• Solubility: 221 g/100 mL (0 °C) ; 204 g/100 mL (15 °C) ; 193 g/100 mL (20 °C) 130 g/100 mL (100 °C) in water
• Solubility: soluble in alcohol, organic solvents
• Vapor Pressure: 2.308 MPa (at 21 °C)
• EU Index: 035-002-00-0
• GHS Signal Word: DANGER
• European Hazard Symbols: Corrosive (C)
• NFPA704:
  

  0

  3

  0
• Risk Statements: R35, R37
• RTECS: MW3850000
• Safety Statements: S1/2, S7/9, S26, S45
• UN Number: 1048
• GHS Hazard statements: 314, 335
• GHS Precautionary statements: 261, 280, 305+351+338, 310