C8H5ClS
168.64 g/mol
Research ReagentWarning
4-chlorobenzo[b]thiophene
CAS66490-33-3EC964-933-3
Category
Research Reagent
Compound Class
Heterocycle
Primary Use
Research Compound
4-Chlorobenzo[b]thiophene is a chlorinated heterocyclic compound used as a research reagent. Its structure features a fused benzene and thiophene ring system with a chlorine substituent, making it valuable for constructing diverse heterocyclic scaffolds in laboratory synthesis.
Research chemical for heterocyclic synthesisBuilding 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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CAS 66490-33-3
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pharmaceutical intermediate
Safety Reference
Warning
H302Harmful if swallowed
H312Harmful in contact with skin
H315Causes skin irritation
H319Causes serious eye irritation
H332Harmful if inhaled
H335May cause respiratory irritation
Identifiers
IUPAC Name
4-chloro-1-benzothiophene
InChIKey
YGYUMNQONHLLNC-UHFFFAOYSA-N
SMILES
C1=CC2=C(C=CS2)C(=C1)Cl
Synonyms (6)
- 4-CHLORO-1-BENZOTHIOPHENE
- 4-chlorobenzo[b]thiophene
- 4-chlorobenzothiophene
- Benzo[b]thiophene, 4-chloro-
- Brexpiprazole Impurity 18
- chlorobenzo[b]thiophene