ChemicalBook > CAS DataBase List > 4,5-DIBROMOTHIOPHENE-2-CARBOXALDEHYDE

4,5-DIBROMOTHIOPHENE-2-CARBOXALDEHYDE

Application

Product Name: 4,5-DIBROMOTHIOPHENE-2-CARBOXALDEHYDE
CAS No.: 38071-22-6
Chemical Name: 4,5-DIBROMOTHIOPHENE-2-CARBOXALDEHYDE
Synonyms: AKOS B006821;TIMTEC-BB SBB003040;ART-CHEM-BB B006821;4,5-DIBROMO-2-THIOPHENECARBALDEHYDE;4,5-DIBROMO-THIOPHENE-2-CARBALDEHYDE;4,5-DIBROMOTHIOPHENE-2-CARBOXALDEHYDE;2-Thiophenecarboxaldehyde, 4,5-dibromo-;4,5-Dibromothiophene-2-carboxaldehyde,98%
CBNumber: CB5268719
Molecular Formula: C5H2Br2OS
Formula Weight: 269.94
MOL File: 38071-22-6.mol

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4,5-DIBROMOTHIOPHENE-2-CARBOXALDEHYDE Property

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)

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Safety

Risk Statements: 36/37/38
Safety Statements: 24/25
HS Code: 29309099

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P405Store locked up.

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N-Bromosuccinimide Price

American Custom Chemicals Corporation

Product number: HCH0022564
Product name: 4,5-DIBROMOTHIOPHENE-2-CARBOXALDEHYDE
Purity: 95.00%
Packaging: 1G
Price: $954.42
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: HCH0022564
Product name: 4,5-DIBROMOTHIOPHENE-2-CARBOXALDEHYDE
Purity: 95.00%
Packaging: 2.5G
Price: $1419.09
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: HCH0022564
Product name: 4,5-DIBROMOTHIOPHENE-2-CARBOXALDEHYDE
Purity: 95.00%
Packaging: 5G
Price: $1843.68
Updated: 2021/12/16

AK Scientific

Product number: 7490CD
Product name: 4,5-Dibromothiophene-2-carbaldehyde
Packaging: 1g
Price: $162
Updated: 2021/12/16

AK Scientific

Product number: 7490CD
Product name: 4,5-Dibromothiophene-2-carbaldehyde
Packaging: 2.5g
Price: $175
Updated: 2021/12/16

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4,5-DIBROMOTHIOPHENE-2-CARBOXALDEHYDE Chemical Properties,Usage,Production

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

4,5-DIBROMOTHIOPHENE-2-CARBOXALDEHYDE Preparation Products And Raw materials

Raw materials

2,3-Dibromothiophene Ethyl formate Diethyl ether n-Butyllithium

Preparation Products

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38071-22-6, 4,5-DIBROMOTHIOPHENE-2-CARBOXALDEHYDERelated Search:

4,5-DIBROMOTHIOPHENE-2-CARBOXALDEHYDE METHYL4,5-DIBROMOTHIOPHENE-2-CARBOXYLATE METHYL 4,5-DIBROMO-3-HYDROXYTHIOPHENE-2-CARBOXYLATE 4,5-DIBROMOTHIOPHENE-2-CARBOXYLIC ACID METHYL 4,5-DIBROMO-3-METHOXYTHIOPHENE-2-CARBOXYLATE 4,5-DIBROMO-3-METHYLTHIOPHENE-2-CARBALDEHYDE 2,3-DIBROMO-5-THIOPHENECARBOXYLIC ACID HYDRAZIDE 1-(4,5-DIBROMO-2-THIENYL)-1-ETHANONE 3,4-DIBROMOTHIOPHENE-2-CARBOXALDEHYDE AURORA 22938 AURORA 22937 AURORA 9947 RARECHEM AL BI 0455 Tibrofan SPECS AI-942/25034100 AURORA 9948 AURORA 22936 AURORA 22939

4,5-DIBROMO-2-THIOPHENECARBALDEHYDE

4,5-DIBROMO-THIOPHENE-2-CARBALDEHYDE

4,5-DIBROMOTHIOPHENE-2-CARBOXALDEHYDE

ART-CHEM-BB B006821

TIMTEC-BB SBB003040

AKOS B006821

4,5-Dibromothiophene-2-carboxaldehyde,98%

2-Thiophenecarboxaldehyde, 4,5-dibromo-

38071-22-6

C5H2Br2OS