C6H5ClFN
145.56 g/mol
Pharmaceutical IntermediateWarning
2-Chloro-4-fluoroaniline
CAS2106-02-7EC218-282-0
Category
Pharmaceutical Intermediate
Compound Class
Amine
Primary Use
Pharmaceutical Intermediate
2-Chloro-4-fluoroaniline is a chemical compound featuring an aniline structure substituted with chlorine and fluorine atoms. It is primarily used as an intermediate in pharmaceutical manufacturing.
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
3-Chloro-2-fluoroaniline
CAS2106-04-9
pharmaceutical intermediate
ReferenceSame Category
5-Chloro-2-fluoroaniline
CAS2106-05-0
pharmaceutical intermediate
ReferenceSame Category
Oxydiacetyl dichloride
CAS21062-20-4
pharmaceutical intermediate
ReferenceSame Category
5,6-dimethoxy-1-indanone
CAS2107-69-9
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
H373May cause damage to organs through prolonged or repeated exposure
Customs Tariff Classification
The international HS code for 2-Chloro-4-fluoroaniline (CAS 2106-02-7) 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
2-chloro-4-fluoroaniline
InChIKey
XRAKCYJTJGTSMM-UHFFFAOYSA-N
SMILES
C1=CC(=C(C=C1F)Cl)N
Synonyms (6)
- 2-Chloro-4-fluoroaniline
- 2-chloro-4-fluorobenzenamine
- 2-chloro-4-fluorophenylamine
- 2-chloro-4-fluroaniline
- 4-fluoro-2-chloroaniline
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