Basic

CAS No.	21840-68-6
Product Name	but-2-yne-1,4-diyl bis[(4-chlorophenyl)carbamate]
Synonyms	But-2-yne-1,4-diyl bis[(4-chlorophenyl)carbamate]; carbamic acid, N-(4-chlorophenyl)-, 2-butyne-1,4-diyl ester
Molecular Formula	C18H14Cl2N2O4
Molecular Weight	393.2208

Physical property

Density	1.459g/cm3
Boiling point	472.7°C at 760 mmHg
Flash point	239.7°C
Refractive index	1.66