3,3'-Dimethyl-4,4'-biphenylene diisocyanate CAS NO.91-97-4

Product Name:    3,3'-Dimethyl-4,4'-biphenylene diisocyanate

CAS:    91-97-4
MF:    C16H12N2O2
MW:    264.28
EINECS:    202-112-7

Mol File:    91-97-4.mol
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)
refractive index     1.5800 (estimate)
Fp     218°C
storage temp.     0-10°C
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

SHANGHAI MINSTAR CHEMICAL CO., LTD. is a leading, experienced, professional supplier of API & intermediates, plant extract, food additive, fine chemicals and industry chemicals, etc.  Our efforts are constantly dedicated to supplying customers with good quality products at competitive prices consistent with service that meets customers’ needs.  In the past years, our products were exported to more than 50 countries and regions in Asia, Europe, Africa, Middle East and America and commanded a good reputation. MINSTAR selects high technology and market oriented products as her source of main business development strategy. Once we start, we do not just supply our own products. And in the years of development to meet customer demand for different kinds of products, we are helping to purchase other products too. Now we have completed our supplying chains for fine chemical & API industry, MINSTAR provides customers with optimal solution for related products & service demand -like related production information, product knowledge, optimum application method, since we own the R&D Laboratory Department, modern equipments, 2 production bases in Zhengjiang & Anhui provinces, fundamental and specific training including seminars.

Product Name:    3,3'-Dimethyl-4,4'-biphenylene diisocyanate

CAS:    91-97-4
MF:    C16H12N2O2
MW:    264.28
EINECS:    202-112-7

Mol File:    91-97-4.mol
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)
refractive index     1.5800 (estimate)
Fp     218°C
storage temp.     0-10°C
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

SHANGHAI MINSTAR CHEMICAL CO., LTD. is a leading, experienced, professional supplier of API & intermediates, plant extract, food additive, fine chemicals and industry chemicals, etc.  Our efforts are constantly dedicated to supplying customers with good quality products at competitive prices consistent with service that meets customers’ needs.  In the past years, our products were exported to more than 50 countries and regions in Asia, Europe, Africa, Middle East and America and commanded a good reputation. MINSTAR selects high technology and market oriented products as her source of main business development strategy. Once we start, we do not just supply our own products. And in the years of development to meet customer demand for different kinds of products, we are helping to purchase other products too. Now we have completed our supplying chains for fine chemical & API industry, MINSTAR provides customers with optimal solution for related products & service demand -like related production information, product knowledge, optimum application method, since we own the R&D Laboratory Department, modern equipments, 2 production bases in Zhengjiang & Anhui provinces, fundamental and specific training including seminars.