1,2-butanediol

Names

[ Name ]:
1,2-butanediol

[Synonym ]:
1,2-Butanediol, (2S)-
1,2-Dihydroxybutane
(S)-butane-1,2-diol
Butanediol, 1,2-
(-)-1,2-butylene glycol
1,2-Butanediol,(2S)
1,2-(Dihydroxy)butane
(S)-1,2-BUTANEDIOL
±-1,2-Butanediol
1,2-butanediol
1,2-Butanediol, (±)-
(2S)-1,2-Butanediol
(-)(S)-butanediol-(1,2)
butane-1,2-diol
(2S)-Butane-1,2-diol
UNII:RUN0H01QEU

Chemical & Physical Properties

[ Density]:
1.0±0.1 g/cm3

[ Boiling Point ]:
190.3±8.0 °C at 760 mmHg

[ Molecular Formula ]:
C₄H₁₀O₂

[ Molecular Weight ]:
90.121

[ Flash Point ]:
93.3±0.0 °C

[ Exact Mass ]:
90.068077

[ PSA ]:
40.46000

[ LogP ]:
-0.81

[ Vapour Pressure ]:
0.1±0.8 mmHg at 25°C

[ Index of Refraction ]:
1.438

MSDS

Click to get detail MSDS

Safety Information

[ Hazard Codes ]:
Xi

[ HS Code ]:
2905399090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2905399090

[ Summary ]:
2905399090 other diols。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:5.5%。general tariff:30.0%