About UsCataloged ListAlphabetic ListWhat's NewContact

 

 

Upper level
AEEA
Benzil
Benzoin
p-Chloranil
2,3-Dibromo-2-butene-1,4-diol
Divinyl sulfone
Ethyl vinyl sulfone
Formic Aicd
Glutaric Acid
Hexafluoropropylene
Phenyl vinyl sulfone
Tropinone

2,3-Dibromo-2-Butene-1,4-Diol


Identification

Synonyms: DBD; 2,3-dibromo-1,4-dihydroxy-2-butene; 2,3-dibromobutene-1,4-diol; (E)-2,3-Dibromo-2-butene-1,4-diol

CAS No.: 3234-02-4

Molecular Weight:   245.8982

Structural Formula:

Molecular Formula: C4H6Br2O2

m.p.: 112~114 deg. C

Solubility in water: 1~5 g/100ml @ 21 deg. C

Application

Organic synthesis and pharmacetical intermediate

Specification

item

specification

2,3-Dibromo-2-Butene-1,4-Diol

98.5% min

loss on drying

0.1% max.

m.p. (deg. C) 112~116
residues on ignition 0.1% max.
acidity 0.05% max.
appearance white fine crystalline powder

Standard Packing

25kg/fiber drums

Risks and Safety Info

Toxic solid, Organic N.O.S., UN 2811, Hazard Class 6.1, PG III

More info please refer to MSDS

Copyright 2005 Wanjie International Co., Limited (China)   All rights reserved   Last Updated 26 April, 2007