C6H5F2N
129.11 g/mol
Pharmaceutical IntermediateDanger
2,4-DIFLUOROANILINE
CAS367-25-9EC206-687-5
Category
Pharmaceutical Intermediate
Compound Class
Amine
Primary Use
Pharmaceutical Intermediate
2,4-Difluoroaniline is a dark reddish-purple liquid. It is a fluorinated aromatic amine used as a chemical intermediate in pharmaceutical manufacturing.
Chemical intermediate for pharmaceutical 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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Related Compounds
ApplicationSame Use
Cyclobutanecarbonyl chloride
CAS5006-22-4
pharmaceutical intermediate
ApplicationSame Use
1-(Trimethylsilyl)-1-propyne
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pharmaceutical intermediate
ReferenceSame Category
2,4-Difluorophenol
CAS367-27-1
pharmaceutical intermediate
ReferenceSame Category
5-Fluoro-2-methylaniline
CAS367-29-3
pharmaceutical intermediate
ReferenceSame Category
2,4,5-Trifluoroaniline
CAS367-34-0
pharmaceutical intermediate
ReferenceSame Category
6-(4-Aminophenyl)-4,5-dihydro-5-methyl-3(2H)-pyridazinone
CAS36725-28-7
pharmaceutical intermediate
Safety Reference
Danger
H302Harmful if swallowed
H311Toxic in contact with skin
H331Toxic if inhaled
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects
Customs Tariff Classification
The international HS code for 2,4-DIFLUOROANILINE (CAS 367-25-9) 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
2,4-difluoroaniline
InChIKey
CEPCPXLLFXPZGW-UHFFFAOYSA-N
SMILES
C1=CC(=C(C=C1F)F)N
Synonyms (10)
- 2,4-DIFLUOROANILINE
- 2,4-Difluorobenzenamine
- 2,4-Difluorophenylamine
- 2,4-Difluroaniline
- Aniline, 2,4-difluoro-
- Aniline,4-difluoro-
- Benzenamine, 2,4-difluoro-
- Benzenamine,4-difluoro-
- DIFLUOROANILINE, 2,4-
- Flurbiprofen Impurity 53
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