1,2,3,4-Butanetetrol,1,4-bis(4-methylbenzenesulfonate), (2R,3R)-
Names
[ CAS No. ]:
50623-73-9
[ Name ]:
1,2,3,4-Butanetetrol,1,4-bis(4-methylbenzenesulfonate), (2R,3R)-
[Synonym ]:
(4R,5R)-2,3-dihydroxy-1,4-butanediyl bis(4-methylbenzenesulfonate)
1,4-di-O-tosyl-D-threitol
D-THREITOL 1,4-DI-P-TOSYLATE)
(2R,3R)-2,3-dihydroxy-4-{[(4-methylphenyl)sulfonyl]oxy}butyl 4-methyl-1-benzenesulfonate
Chemical & Physical Properties
[ Density]:
1.398g/cm3
[ Boiling Point ]:
657.618ºC at 760 mmHg
[ Molecular Formula ]:
C18H22O8S2
[ Molecular Weight ]:
430.49200
[ Flash Point ]:
351.515ºC
[ Exact Mass ]:
430.07600
[ PSA ]:
143.96000
[ LogP ]:
3.29760
[ Index of Refraction ]:
1.586
Safety Information
[ HS Code ]:
2905499000
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2905499000
[ Summary ]:
2905499000 other polyhydric alcohols。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%