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3,3'-Dimethyl-4,4'-biphenylene diisocyanate Structure

3,3'-Dimethyl-4,4'-biphenylene diisocyanate

Chemical Properties

Melting point 70-72°C
Boiling point 195-197°C (667 Pa)
Density  1.197 (80°C)
vapor pressure  0.003Pa at 25℃
refractive index  1.5800 (estimate)
Flash point 218°C
storage temp.  0-10°C
solubility  soluble in Toluene
form  pellet
color  White to Almost white
Water Solubility  594.08μg/L at 25℃
LogP 6.052 at 25℃
CAS DataBase Reference 91-97-4(CAS DataBase Reference)
EPA Substance Registry System 3,3'-Dimethyl-4,4'-diphenylene diisocyanate (91-97-4)

Safety Information

RTECS  DV3960000
HS Code  29291090

Usage And Synthesis

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