C4H3BrS
163.04 g/mol
Pharmaceutical IntermediateDanger
3-BROMOTHIOPHENE
CAS872-31-1EC212-821-3
Category
Pharmaceutical Intermediate
Compound Class
Heterocycle
Primary Use
Pharmaceutical Intermediate
3-Bromothiophene is an organosulfur compound used as a pharmaceutical intermediate. It is a precursor in the manufacture of the antibiotic timentin and the vasodilator cetiedil.
Pharmaceutical intermediate for antibioticsPharmaceutical intermediate for vasodilators
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
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pharmaceutical intermediate
ReferenceSame Category
Benzyl (S)-(-)-tetrahydro-5-oxo-3-furanylcarbamate
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pharmaceutical intermediate
ReferenceSame Category
2,6-Dichloro-3,5-dimethoxybenzenamine
CAS872509-56-3
pharmaceutical intermediate
Safety Reference
Danger
H226Flammable liquid and vapour
H301Toxic if swallowed
H310Fatal in contact with skin
H330Fatal if inhaled
H315Causes skin irritation
H317May cause an allergic skin reaction
H319Causes serious eye irritation
H335May cause respiratory irritation
H411Toxic to aquatic life with long lasting effects
Customs Tariff Classification
The international HS code for 3-BROMOTHIOPHENE (CAS 872-31-1) 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
3-bromothiophene
InChIKey
XCMISAPCWHTVNG-UHFFFAOYSA-N
SMILES
C1=CSC=C1Br
Synonyms (8)
- 3-BROMOTHIOPHENE
- 3-Bromothiofuran
- 3-Thienyl bromide
- 3-bromothiphene
- 3-bromthiophene
- Thiophene, 3-bromo-
- beta-Bromothiophene
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