C6H5ClFN
145.56 g/mol
Pharmaceutical IntermediateDanger
3-Chloro-2-fluoroaniline
CAS2106-04-9EC218-283-6
Category
Pharmaceutical Intermediate
Compound Class
Amine
Primary Use
Pharmaceutical Intermediate
3-Chloro-2-fluoroaniline is a fluorinated aromatic amine used primarily as an intermediate in the synthesis of pharmaceutical compounds. It contains both chlorine and fluorine substituents on an aniline ring, contributing to its utility in medicinal chemistry.
Pharmaceutical intermediate
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
ReferenceSame Category
5-Chloro-2-fluoroaniline
CAS2106-05-0
pharmaceutical intermediate
ReferenceSame Category
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CAS21062-20-4
pharmaceutical intermediate
ReferenceSame Category
5,6-dimethoxy-1-indanone
CAS2107-69-9
pharmaceutical intermediate
ReferenceSame Category
Tert-Butyl 2-methylcarbazate
CAS21075-83-2
pharmaceutical intermediate
Safety Reference
Danger
H302Harmful if swallowed
H315Causes skin irritation
H318Causes serious eye damage
H319Causes serious eye irritation
H332Harmful if inhaled
H335May cause respiratory irritation
Customs Tariff Classification
The international HS code for 3-Chloro-2-fluoroaniline (CAS 2106-04-9) is 2921.42.
HS code (international, 6-digit)
2921.42
EU CN code (8-digit)
2921 42 00
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-chloro-2-fluoroaniline
InChIKey
XWBTZHDDWRNOQH-UHFFFAOYSA-N
SMILES
C1=CC(=C(C(=C1)Cl)F)N
Synonyms (8)
- 2-fluoro-3-chloroaniline
- 3,4-chlorofluoroaniline
- 3-Chloro-2-fluoroaniline
- 3-Chloro-2-fluorobenzenamine
- 3-chloro-2-fluorophenylamine
- Aniline, 3-chloro-2-fluoro-
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