1,2-butanediol
Names
[ CAS No. ]:
40348-66-1
[ Name ]:
1,2-butanediol
[Synonym ]:
1,2-Butanediol, (2R)-
1,2-Dihydroxybutane
Butanediol, 1,2-
1,2-(Dihydroxy)butane
(R)-1,2-Dihydroxybutane
(2R)-Butane-1,2-diol
(R)-1,2-Butanediol
±-1,2-Butanediol
1,2-butanediol
1,2-Butanediol, (±)-
butane-1,2-diol
(2R)-1,2-Butanediol
(R)-1,2-Butylene Glycol
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
Safety Information
[ HS Code ]:
2905399090
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%