C5H3BrOS
191.05 g/mol
Research ReagentWarning
5-Bromothiophene-2-carbaldehyde
CAS4701-17-1EC225-176-8
Category
Research Reagent
Compound Class
Heterocycle
Primary Use
Research Compound
5-Bromothiophene-2-carbaldehyde is a research compound used primarily in laboratory settings. It features a thiophene ring substituted with a bromine atom and an aldehyde group, making it a building block for organic synthesis.
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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Related Compounds
Safety Reference
Warning
H302Harmful if swallowed
H312Harmful in contact with skin
H332Harmful if inhaled
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Customs Tariff Classification
The international HS code for 5-Bromothiophene-2-carbaldehyde (CAS 4701-17-1) is 2934.99.
HS code (international, 6-digit)
2934.99
EU CN code (8-digit)
2934 99 90
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
5-bromothiophene-2-carbaldehyde
InChIKey
GFBVUFQNHLUCPX-UHFFFAOYSA-N
SMILES
C1=C(SC(=C1)Br)C=O
Synonyms (18)
- 2-BROMO-5-FORMYLTHIOPHENE
- 5-Bromo-2-formylthiophene
- 5-Bromothenaldehyde
- 5-bromo thiophene-2-aldehyde
- 5-bromothien-2-aldehyde
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