C13H9ClN2O3
276.67 g/mol
Pharmaceutical IntermediateWarning
2-Amino-2'-chloro-5-nitrobenzophenone
CAS2011-66-7EC217-929-4
Category
Pharmaceutical Intermediate
Compound Class
Amine
Primary Use
Pharmaceutical Intermediate
2-Amino-2'-chloro-5-nitrobenzophenone is a chemical compound used as a pharmaceutical intermediate in manufacturing processes. Its structure features aromatic rings, an amine group, a nitro group, and a chlorine substituent, contributing to its polarity and moderate lipophilicity.
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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Safety Reference
Warning
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
H341Suspected of causing genetic defects
H411Toxic to aquatic life with long lasting effects
Customs Tariff Classification
The international HS code for 2-Amino-2'-chloro-5-nitrobenzophenone (CAS 2011-66-7) is 2922.39.
HS code (international, 6-digit)
2922.39
EU CN code (8-digit)
2922 39 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-amino-5-nitrophenyl)-(2-chlorophenyl)methanone
InChIKey
GRDGBWVSVMLKBV-UHFFFAOYSA-N
SMILES
C1=CC=C(C(=C1)C(=O)C2=C(C=CC(=C2)[N+](=O)[O-])N)Cl
Synonyms (13)
- Clonazepam EP Impurity A
- 2-Amino-5-nitro-2'-
- CLONAZEPAM IMPURITY A
- chlorobenzophenone
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