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: 40.46000LogP: -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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