CAS 110-63-4


Product Name1,4-Butanediol
CAS110-63-4
EINECS No.203-786-5
Molecular formula C4H10O2
Molecular Weight90.121
Boiling point 228.0±0.0 °C at 760 mmHg
Flash point105.9±13.0 °C
Melting point20 °C
Density1.0±0.1 g/cm3
Accurate quality 90.068077
Appearanceviscous colorless liquid
PSA40.46000
LogP-1.02
Vapor pressure0.0±1.0 mmHg at 25°C
Refractive index1.441
Storage conditionsStore in a cool, ventilated warehouse, away from fire.
Stability No decomposition under normal temperature and pressure. Avoid contact with oxides and damp moisture.
Water solubilityMiscible
UsageChemical and Medical
TypePharmaceutical Intermediates


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