CAS No: 91-15-6, Chemical Name: 1,2-Dicyanobenzene
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91-15-6 1,2-Dicyanobenzene

product Name 1,2-Dicyanobenzene
Synonyms Phthalonitrile; Phthalonitrile; 2-Phthalodinitrile; Benzene-1,2-dicarbonitrile; benzene-1,2-dicarbonitrile; o-Phthalodinitrile; O-Phthalonitrile
Molecular Formula C8H4N2
Molecular Weight 128.1308
InChI InChI=1/C8H4N2/c9-5-7-3-1-2-4-8(7)6-10/h1-4H
CAS Registry Number 91-15-6
EINECS 202-044-8
Molecular Structure 91-15-6 1,2-Dicyanobenzene
Density 1.16g/cm3
Melting point 138-142℃
Boiling point 304.6°C at 760 mmHg
Refractive index 1.565
Flash point 153.3°C
Water solubility 0.56 g/L (25℃)
Vapour Pressur 0.000865mmHg at 25°C
Hazard Symbols  T:Toxic;
Risk Codes R23/24/25:;
Safety Description S28A:;
S36/37/39:;
S45:;