CAS No: 623-03-0, Chemical Name: 4-Chlorobenzonitrile
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623-03-0 4-Chlorobenzonitrile

product Name 4-Chlorobenzonitrile
Synonyms PCBN; p-chlorobenzonitrile
Molecular Formula C7H4ClN
Molecular Weight 137.5664
InChI InChI=1/C7H4ClN/c8-7-3-1-6(5-9)2-4-7/h1-4H
CAS Registry Number 623-03-0
EINECS 210-765-4
Molecular Structure 623-03-0 4-Chlorobenzonitrile
Density 1.23g/cm3
Melting point 91-94℃
Boiling point 223°C at 760 mmHg
Refractive index 1.563
Flash point 86.2°C
Water solubility insoluble
Vapour Pressur 0.0986mmHg at 25°C
Hazard Symbols  Xn:Harmful;
Risk Codes R20/22:;
R36/37/38:;
Safety Description S23:;
S26:;
S36:;