C6H3F2NO2
159.09 g/mol
Pharmaceutical IntermediateDanger
2,4-Difluoronitrobenzene
CAS446-35-5EC207-167-0
Category
Pharmaceutical Intermediate
Compound Class
Aromatic
Primary Use
Pharmaceutical Intermediate
2,4-Difluoronitrobenzene is a fluorinated aromatic compound used as a pharmaceutical intermediate in chemical synthesis. Its structure features a nitro group and two fluorine atoms on a benzene ring, making it a building block for more complex molecules.
Pharmaceutical intermediate for 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
ReferenceSame Category
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pharmaceutical intermediate
ReferenceSame Category
2-[(2R)-2-Hydroxy-3-[[4-(3-oxo-4-morpholinyl)phenyl]amino]propyl]-1H-isoindole-1,3(2H)-dione
CAS446292-07-5
pharmaceutical intermediate
Safety Reference
Danger
H301Toxic if swallowed
H311Toxic in contact with skin
H315Causes skin irritation
H319Causes serious eye irritation
H330Fatal if inhaled
H335May cause respiratory irritation
H227
H310Fatal in contact with skin
H371May cause damage to organs
H401Toxic to aquatic life
H411Toxic to aquatic life with long lasting effects
Customs Tariff Classification
The international HS code for 2,4-Difluoronitrobenzene (CAS 446-35-5) is 2904.99.
HS code (international, 6-digit)
2904.99
EU CN code (8-digit)
2904 99 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-difluoro-1-nitrobenzene
InChIKey
RJXOVESYJFXCGI-UHFFFAOYSA-N
SMILES
C1=CC(=C(C=C1F)F)[N+](=O)[O-]
Synonyms (14)
- 1,3-Difluor-4-nitrobenzol
- 1,3-Difluoro-4-nitrobenzene
- 1,5-DIFLUORO-2-NITROBENZENEE
- 1-Nitro-2,4-difluorobenzene
- 2,4-Difluoro-1-nitrobenzene
- 2,4-Difluoronitrobenzene
- 2,4-difluor-1-nitro-benzene
- 2,4-difluor-nitrobenzene
- 2,4-difluornitrobenzol
- 2,4-difluoronitrobenzol
- Benzene,4-difluoro-1-nitro-
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