C6H3ClN2O4
202.55 g/mol
Industrial ChemicalDanger
1-chloro-2,4-dinitrobenzene
CAS97-00-7EC202-551-4
Category
Industrial Chemical
Compound Class
Halocarbon
Primary Use
Manufacture of dyes and pesticides
1-Chloro-2,4-dinitrobenzene is a chemical compound used in the manufacture of dyes and pesticides. It has a structure containing aromatic rings, nitro groups, and a chlorine atom, which contribute to its reactivity in industrial chemical processes.
Manufacture of dyesManufacture of pesticides
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
H301Toxic if swallowed
H311Toxic in contact with skin
H331Toxic if inhaled
H373May cause damage to organs through prolonged or repeated exposure
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects
H302Harmful if swallowed
H310Fatal in contact with skin
H315Causes skin irritation
H317May cause an allergic skin reaction
H318Causes serious eye damage
H335May cause respiratory irritation
H341Suspected of causing genetic defects
H370Causes damage to organs
H372Causes damage to organs through prolonged or repeated exposure
Regulatory Compliance1
- CN Catalogue of Hazardous ChemicalsCNRegulation
Customs Tariff Classification
The international HS code for 1-chloro-2,4-dinitrobenzene (CAS 97-00-7) 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-chloro-2,4-dinitrobenzene
InChIKey
VYZAHLCBVHPDDF-UHFFFAOYSA-N
SMILES
C1=CC(=C(C=C1[N+](=O)[O-])[N+](=O)[O-])Cl
Synonyms (36)
- CDNB
- DNCB
- 1,3-Dinitro-4-chlorobenzene
- 1-Chloor-2,4-dinitrobenzeen
- 1-Chlor-2,4-dinitrobenzene
- 1-Chlor-2,4-dinitrobenzol
- 1-Chloro-2,4-dinitrobenzeen
- 1-Chloro-2,4-dinitrobenzol
- 1-Cloro-2,4-dinitrobenzene
- 1-chloro-2,4-dinitrobenzene
- 2,4-Dinitro-1-chlorobenzene
- 2,4-Dinitrochlorobenzene
- 2,4-Dinitrophenyl chloride
- 2,4-dinitrochlorbenzene
- 2-chloro-1,5-dinitrobenzene
- 4-Chloro-1,3-dinitrobenzene
- 6-Chloro-1,3-dinitrobenzene
- Bendamustine Impurity 52
- Caswell No. 389C
- Chlorodinitrobenzene
- ClDNB
- DNPCl
- Dinitrochlorobenzene
- Dinitrochlorobenzene (VAN)
- Dinitrochlorobenzol
- chloro-2,4-dinitrobenzene
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