butane-1,4-diol,1-isocyanato-4-[(4-isocyanatophenyl)methyl]benzene
Names
[ CAS No. ]:
25805-16-7
[ Name ]:
butane-1,4-diol,1-isocyanato-4-[(4-isocyanatophenyl)methyl]benzene
[Synonym ]:
butane-1,4-diol-1,1'-methanediylbis(4-isocyanatobenzene)(1:1)
Sanprene LQX 31
Butanediol-MDI copolymer
Polyurethane Y-302
Y 302
MDI-1,4-butanediol copolymer
Chemical & Physical Properties
[ Boiling Point ]:
373.4ºC at 760 mmHg
[ Molecular Formula ]:
C19H20N2O4
[ Molecular Weight ]:
340.37300
[ Flash Point ]:
154ºC
[ Exact Mass ]:
340.14200
[ PSA ]:
99.32000
[ LogP ]:
2.96320
[ Vapour Pressure ]:
9.02E-06mmHg at 25°C