4,5-Dibromo-3-chlorothiophene-2-carboxylic acid

Product Name: 4,5-Dibromo-3-chlorothiophene-2-carboxylic acid
CAS No.: 503308-99-4
Chemical Name: 4,5-Dibromo-3-chlorothiophene-2-carboxylic acid
Synonyms: 4,5-Dibromo-3-chlorothiophene-2-carboxylic acid;2-Thiophenecarboxylic acid, 4,5-dibromo-3-chloro-
CBNumber: CB93064857
Molecular Formula: C5HBr2ClO2S
Formula Weight: 320.39
MOL File: 503308-99-4.mol

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4,5-Dibromo-3-chlorothiophene-2-carboxylic acid Property

Boiling point:: 386.1±42.0 °C(Predicted)
Density: 2.359±0.06 g/cm3(Predicted)
storage temp.: under inert gas (nitrogen or Argon) at 2–8 °C
pka: 2.89±0.10(Predicted)
Appearance: Off-white to light brown Solid
InChI: InChI=1S/C5HBr2ClO2S/c6-1-2(8)3(5(9)10)11-4(1)7/h(H,9,10)
InChIKey: XOUIIPXNMPQGGQ-UHFFFAOYSA-N
SMILES: C1(C(O)=O)SC(Br)=C(Br)C=1Cl

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

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

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

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N-Bromosuccinimide Price

aablocks

Product number: AA01EBV9
Product name: 4,5-Dibromo-3-Chlorothiophene-2-Carboxylic Acid
Purity: 95%
Packaging: 250mg
Price: $23
Updated: 2026/05/30

aablocks

Product number: AA01EBV9
Product name: 4,5-Dibromo-3-Chlorothiophene-2-Carboxylic Acid
Purity: 95%
Packaging: 1g
Price: $59
Updated: 2026/05/30

aablocks

Product number: AA01EBV9
Product name: 4,5-Dibromo-3-Chlorothiophene-2-Carboxylic Acid
Purity: 95%
Packaging: 5g
Price: $282
Updated: 2026/05/30

aablocks

Product number: AA01EBV9
Product name: 4,5-Dibromo-3-Chlorothiophene-2-Carboxylic Acid
Purity: 95%
Packaging: 100g
Price: $4366
Updated: 2026/05/30

ACHEMBLOCK

Product number: W162771
Product name: 4,5-Dibromo-3-chlorothiophene-2-carboxylic acid
Purity: 97%
Packaging: 5G
Price: $265
Updated: 2026/05/27