C6H5F2N
129.11 g/mol
Pharmaceutical IntermediateDanger
3,4-Difluoroaniline
CAS3863-11-4EC223-381-7
Category
Pharmaceutical Intermediate
Compound Class
Amine
Primary Use
Pharmaceutical Intermediate
3,4-Difluoroaniline is a chemical compound used as a pharmaceutical raw material. It features an aromatic ring with an amine group and two fluorine atoms, and is commonly supplied as an intermediate for pharmaceutical manufacturing.
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
6-(Trifluoromethyl)pyridine-3-carboxaldehyde
CAS386704-12-7
pharmaceutical intermediate
ReferenceSame Category
2-chloro-6-fluorobenzaldehyde
CAS387-45-1
pharmaceutical intermediate
ReferenceSame Category
2,6-dihydroxybenzaldehyde
CAS387-46-2
pharmaceutical intermediate
ReferenceSame Category
3-(4-fluorobenzoyl)propyl chloride
CAS3874-54-2
pharmaceutical intermediate
Safety Reference
Danger
H302Harmful if swallowed
H311Toxic 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 3,4-Difluoroaniline (CAS 3863-11-4) 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
3,4-difluoroaniline
InChIKey
AXNUZKSSQHTNPZ-UHFFFAOYSA-N
SMILES
C1=CC(=C(C=C1N)F)F
Synonyms (10)
- 1,2-difluoro-4aminobenzene
- 3,4-Difluoroaniline
- 3,4-Difluorobenzenamine
- 3,4-difloroaniline
- 3,4-difluoranilin
- 3,4-difluoro-phenylamine
- 3,4-difluroaniline
- Aniline, 3,4-difluoro-
- Benzenamine, 3,4-difluoro-
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