C6H2F3NO2
177.08 g/mol
Pharmaceutical IntermediateDanger
1,2,3-Trifluoro-4-nitrobenzene
CAS771-69-7EC212-238-4
Category
Pharmaceutical Intermediate
Compound Class
Aromatic
Primary Use
Pharmaceutical Intermediate
1,2,3-Trifluoro-4-nitrobenzene is an aromatic compound bearing three fluorine atoms and a nitro group, used as a building block 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
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Safety Reference
Danger
H302Harmful if swallowed
H311Toxic in contact with skin
H312Harmful in contact with skin
H315Causes skin irritation
H317May cause an allergic skin reaction
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 1,2,3-Trifluoro-4-nitrobenzene (CAS 771-69-7) 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
1,2,3-trifluoro-4-nitrobenzene
InChIKey
ARCACZWMYGILNI-UHFFFAOYSA-N
SMILES
C1=CC(=C(C(=C1[N+](=O)[O-])F)F)F
Synonyms (8)
- 1,2,3-trifluoronitrobenzene
- 2,3,4-Trifluornitrobenzene
- 2,3,4-Trifluoronitrobenzene
- Trifluoronitrobenzene
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