C8H6ClN
151.59 g/mol
Research ReagentWarning
4-Chloroindole
CAS25235-85-2EC246-747-8
Category
Research Reagent
Compound Class
Heterocycle
Primary Use
Research Compound
4-Chloroindole is a chemical compound used as a research reagent. It is characterized by a chlorine-substituted indole ring system and is primarily supplied for laboratory research applications.
laboratory researchchemical 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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Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Customs Tariff Classification
The international HS code for 4-Chloroindole (CAS 25235-85-2) is 2933.99.
HS code (international, 6-digit)
2933.99
EU CN code (8-digit)
2933 99 80
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
4-chloro-1H-indole
InChIKey
SVLZRCRXNHITBY-UHFFFAOYSA-N
SMILES
C1=CC2=C(C=CN2)C(=C1)Cl
Synonyms (4)
- 1H-Indole, 4-chloro-
- 4-Chloro-1H-indole
- 4-Chloroindole
- Indole, 4-chloro-
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