4-Chloro-2-nitrobenzonitrile CAS 34662-32-3

Introduction：Basic information about 4-Chloro-2-nitrobenzonitrile CAS 34662-32-3, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

4-Chloro-2-nitrobenzonitrile Basic information

• Product Name: 4-Chloro-2-nitrobenzonitrile
• Synonyms: 4-CHLORO-2-NITROBENZONITRILE;2-NITRO-4-CHLOROBENZONITRILE;5-Chloro-2-cyanonitrobenzene;N-(4-chlorophenyl)carbamic acid (propan-2-ylideneamino) ester;Benzonitrile, 4-chloro-2-nitro-;4-chloro-2-nitrobenzenitrile;Alectinib Impurity 29
• CAS: 34662-32-3
• MF: C7H3ClN2O2
• MW: 182.56
• EINECS: 252-133-0
• Product Categories: Aromatic Nitriles;FINE Chemical & INTERMEDIATES
• Mol File: 34662-32-3.mol

4-Chloro-2-nitrobenzonitrile Chemical Properties

• Melting point: 99-101
• Boiling point: 313.5±27.0 °C(Predicted)
• density: 1.47±0.1 g/cm3(Predicted)
• storage temp.: Store at room temperature
• form: powder
• color: lemon
• InChI: 1S/C7H3ClN2O2/c8-6-2-1-5(4-9)7(3-6)10(11)12/h1-3H
• InChIKey: OZKOAADVLVCNFO-UHFFFAOYSA-N
• SMILES: [O-][N+](=O)c1cc(Cl)ccc1C#N
• CAS DataBase Reference: 34662-32-3(CAS DataBase Reference)

Safety Information

• Hazard Codes: Xi
• Risk Statements: 36/37/38
• Safety Statements: 26-24/25
• WGK Germany: 3
• Hazard Note: Harmful/Irritant
• HS Code: 29269090
• Storage Class: 11 - Combustible Solids
• Hazard Classifications: Eye Irrit. 2 Skin Irrit. 2 STOT SE 3

4-Chloro-2-nitrobenzonitrile Usage And Synthesis

Description

4-Chloro-2-nitrobenzonitrile [34662-32-3], 1-chloro-4-cyano-3-nitrobenzene, Mr 182.57, mp 100 – 101℃, is obtained by the Sandmeyer reaction of 4-chloro-2-nitrobenzene diazonium salt with copper cyanide. Reduction of the nitro group with iron yields 2-amino-4-chlorobenzonitrile: the latter is an intermediate for the production of azo dyes.