91-93-0, CAS No 91-93-0

91-93-0 3,3'-dimethoxy-4,4'-biphenylene diiso-cyanate
Product Name	3,3'-dimethoxy-4,4'-biphenylene diiso-cyanate
Synonyms	3,3-Dimethoxy-4,4-biphenylene diisocyanate;3,3-dimethoxybiphenyl-4,4-diyl diisocyanate;4,4'-diisocyanato-3,3'-dimethoxybiphenyl
Molecular Formula	C₁₆H₁₂N₂O₄
Molecular Weight	296.2775
InChl	InChI=1/C16H12N2O4/c1-21-15-7-11(3-5-13(15)17-9-19)12-4-6-14(18-10-20)16(8-12)22-2/h3-8H,1-2H3
CAS Registry Number	91-93-0
Molecular Structure
Density	1.19g/cm³
Melting Point	112-116℃
Boiling Point	442.5°C at 760 mmHg
Refractive Index	1.569
Flash Point	196.2°C
Vapour Pressur	4.98E-08mmHg at 25°C

91-93-0 3,3'-dimethoxy-4,4'-biphenylene diiso-cyanate