C7H3ClN2O2
182.56 g/mol
Research ReagentWarning
4-Chloro-3-nitrobenzonitrile
CAS939-80-0EC213-364-2
Category
Research Reagent
Compound Class
Aromatic
Primary Use
Research Compound
4-Chloro-3-nitrobenzonitrile is a chemical compound used as a research reagent. It features a benzene ring substituted with chloro, nitro, and nitrile groups, which contributes to its reactivity in laboratory settings.
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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2-Chlorophenol-3,4,5,6-D4
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ReferenceSame Category
Phen-2,3,5-d3-ol, 4,6-dichloro-
CAS93951-74-7
research compound
Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Customs Tariff Classification
The international HS code for 4-Chloro-3-nitrobenzonitrile (CAS 939-80-0) is 2926.90.
HS code (international, 6-digit)
2926.90
EU CN code (8-digit)
2926 90 70
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
4-chloro-3-nitrobenzonitrile
InChIKey
XBLPHYSLHRGMNW-UHFFFAOYSA-N
SMILES
C1=CC(=C(C=C1C#N)[N+](=O)[O-])Cl
Synonyms (9)
- 2-Chloro-5-cyanonitrobenzene
- 3-Nitro-4-chlorobenzonitrile
- 4-Chlor-3-nitrobenzonitril
- 4-Chloro-3-nitrobenzonitrile
- 4-chloro-3-nitrobenzonitril
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