C6H2F3NO2
177.08 g/mol
Pharmaceutical IntermediateWarning
1,2,5-Trifluoro-3-nitrobenzene
CAS66684-57-9EC266-446-5
Category
Pharmaceutical Intermediate
Compound Class
Aromatic
Primary Use
Pharmaceutical Intermediate
1,2,5-Trifluoro-3-nitrobenzene is a fluorinated aromatic compound used as a pharmaceutical intermediate. Its structure features three fluorine atoms and a nitro group on a benzene ring, contributing to its utility in drug synthesis.
Pharmaceutical intermediate for drug 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
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pharmaceutical intermediate
ReferenceSame Category
N-(2,5-Dichlorobenzoyl)glycine
CAS667403-46-5
pharmaceutical intermediate
ReferenceSame Category
4-(3-Fluoro-benzyloxy)benzaldehyde
CAS66742-57-2
pharmaceutical intermediate
Safety Reference
Warning
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Customs Tariff Classification
The international HS code for 1,2,5-Trifluoro-3-nitrobenzene (CAS 66684-57-9) 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
1,2,5-trifluoro-3-nitrobenzene
InChIKey
MXOQPGDHOAMPJW-UHFFFAOYSA-N
SMILES
C1=C(C=C(C(=C1[N+](=O)[O-])F)F)F
Synonyms (2)
- 2,3,5-Trifluoronitrobenzene
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