Product name: 1,4-Butanediol
Other name: Tetramethylene Glycol
CAS No.: 110-63-4
EINECS No.: 203-786-5
Molecular formula: C4H10O2
Molecular weight: 90.121
Exact mass: 90.068077
Density: 1.0±0.1 g/cm3
Boiling point: 228.0±0.0 °C at 760 mmHg
Melting point: 20 °C
Flash point: 105.9±13.0 °C
PSA: 40.46000
LogP: -1.02
Vapour density: 3.1 (vs air)
Vapour pressure: 0.0±1.0 mmHg at 25°C
Index of Refraction: 1.441
Acidity coefficient: 14.73±0.10(Predicted)
PH Value: 7-8 (500g/l, H2O, 20℃)
Solubility: Miscible. Slightly soluble in ether, miscible with water, soluble in ethanol and so on.
Stability: Stable. Combustible. Incompatible with strong oxidizing agents, mineral acids, acid chlorides, acid anhydrides.
Storage condition: Store below +30°C.
Sensitivity: Hygroscopic
Explosive limit value: 1.95-18.3%(V)
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