4,5-DIBROMOTHIOPHENE-2-CARBOXALDEHYDE Chemical Properties

Melting point:

79-83 °C

Boiling point:

306.1±37.0 °C(Predicted)

Density 

2.195±0.06 g/cm3(Predicted)

storage temp. 

-20°C, stored under nitrogen

form 

powder

color 

Cream

InChI

InChI=1S/C5H2Br2OS/c6-4-1-3(2-8)9-5(4)7/h1-2H

InChIKey

CHRAVDVWAPGZOY-UHFFFAOYSA-N

SMILES

C1(C=O)SC(Br)=C(Br)C=1

CAS DataBase Reference

38071-22-6(CAS DataBase Reference)

Safety Information

Risk Statements 

36/37/38

Safety Statements 

24/25

HS Code 

29309099

MSDS

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• Language:English Provider:ALFA

4,5-DIBROMOTHIOPHENE-2-CARBOXALDEHYDE Usage And Synthesis

Application

In organic synthetic chemistry, 4,5-dibromothiophene-2-carboxaldehyde can be used to synthesize highly functionalized thiophene-like organic molecules. The aldehyde group (formaldehyde group) in its structure can react with phosphoryl halides (such as trimethylphosphine bromide) via Wittig alkenylation to generate α,β-unsaturated aldehyde compounds. This reaction can be used to construct double bond structures to extend the π-conjugated system of the molecule.

Chemical Properties

off-white to light beige crystalline powder

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