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Name Terephthalonitrile
Synonyms 1,4-Benzenedicarbonitrile
1,4-Dicyanobenzene
benzene-1,4-dicarbonitrile
1,4-Benzendikarbonitril
1,4-Benzodinitrile
CAS 623-26-7
EINECS 210-783-2
InChI InChI=1/C8H4N2/c9-5-7-1-2-8(6-10)4-3-7/h1-4H
623-26-7 - Physico-chemical Properties
Molecular Formula C8H4N2
Molar Mass 128.131 g/mol
Density 1.16g/cm3
Melting Point 222-227℃
Boling Point 289.6°C at 760 mmHg
Flash Point 142.8°C
Solubility 0.08 g/L (23℃)
Vapor Presure 0.00217mmHg at 25°C
Refractive Index 1.565