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


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Upper level

Allyl isothiocyanate

Benzil

Benzoin

8-Bromooctanoic Acid

p-Chloranil

2,3-Dibromo-2-butene-1,4-diol

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