C6H3ClN2
138.55 g/mol
Pharmaceutical IntermediateDanger
2-Chloro-4-cyanopyridine
CAS33252-30-1EC608-852-0
Category
Pharmaceutical Intermediate
Compound Class
Heterocycle
Primary Use
Pharmaceutical Intermediate
2-Chloro-4-cyanopyridine is a chlorinated pyridine derivative bearing a nitrile group at the 4-position. It is primarily used as an intermediate in the synthesis of pharmaceutical compounds.
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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CAS 33252-30-1
Related Compounds
ReferenceSame Category
2-Amino-4-ethylpyridine
CAS33252-32-3
pharmaceutical intermediate
ReferenceSame Category
2-Methoxy-5-methyl-3-nitropyridine
CAS33252-62-9
pharmaceutical intermediate
ReferenceSame Category
5-(2-Chloroacetyl)-2-hydroxybenzamide
CAS33254-88-5
pharmaceutical intermediate
ReferenceSame Category
5-methyl-N-(2-(4-sulfamoylphenyl)ethyl)pyrazine-2-carboxamide
CAS33288-71-0
pharmaceutical intermediate
Safety Reference
Danger
H302Harmful if swallowed
H311Toxic in contact with skin
H315Causes skin irritation
H319Causes serious eye irritation
H332Harmful if inhaled
H335May cause respiratory irritation
Identifiers
IUPAC Name
2-chloropyridine-4-carbonitrile
InChIKey
QRXBTPFMCTXCRD-UHFFFAOYSA-N
SMILES
C1=CN=C(C=C1C#N)Cl
Synonyms (10)
- 2-Chloro-4-cyanopyridine
- 2-Chloroisonicotinonitrile
- 2-chloro-4-pyridinenitrile
- 4-Cyano-2-chloropyridine
- 4-cyano-2-chloropyridin
- Isonicotinonitrile, 2-chloro-
- Pyridine, 2-chloro-, 4-cyano-