1,1'-(2,2-Dichloroethene-1,1-diyl)bis(4-isocyanatobenzene)

Base Information

Chemical Name:1,1'-(2,2-Dichloroethene-1,1-diyl)bis(4-isocyanatobenzene)
CAS No.:123849-79-6
Molecular Formula:C16H8Cl2N2O2
Molecular Weight:331.158
Hs Code.:
DSSTox Substance ID:DTXSID50565275

Synonyms:123849-79-6;SCHEMBL22966369;DTXSID50565275;1,1'-(2,2-Dichloroethene-1,1-diyl)bis(4-isocyanatobenzene)

Suppliers and Price of 1,1'-(2,2-Dichloroethene-1,1-diyl)bis(4-isocyanatobenzene)

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Total 1 raw suppliers

Chemical Property of 1,1'-(2,2-Dichloroethene-1,1-diyl)bis(4-isocyanatobenzene)

Chemical Property:

XLogP3:7.3
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:4
Rotatable Bond Count:4
Exact Mass:329.9962829
Heavy Atom Count:22
Complexity:462

Purity/Quality:: 99.90% ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:C1=CC(=CC=C1C(=C(Cl)Cl)C2=CC=C(C=C2)N=C=O)N=C=O

Technology Process of 1,1'-(2,2-Dichloroethene-1,1-diyl)bis(4-isocyanatobenzene)

There total 4 articles about 1,1'-(2,2-Dichloroethene-1,1-diyl)bis(4-isocyanatobenzene) which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 86.7%

: 51348-08-4
1,1-dichloro-2,2-bis(4-aminophenyl)ethylene

: 503-38-8
trichloromethyl chloroformate

: 123849-79-6
1,1-dichloro-2,2-bis(4-isocyanatophenyl)ethylene

Guidance literature:: With pyrographite; In toluene; at 105 - 110 ℃; for 3h;
DOI:10.1002/prac.19923340218

Reference yield: 74.2%

: 75-44-5
phosgene

: 51348-08-4
1,1-dichloro-2,2-bis(4-aminophenyl)ethylene

: 123849-79-6
1,1-dichloro-2,2-bis(4-isocyanatophenyl)ethylene

Guidance literature:: In various solvent(s); at 75 - 160 ℃;

Reference yield:

: 2971-23-5
1,1,1-trichloro-2,2-bis-(4-nitro-phenyl)-ethane

: 123849-79-6
1,1-dichloro-2,2-bis(4-isocyanatophenyl)ethylene

Guidance literature:: Multi-step reaction with 3 steps

1: 68.7 percent / SnCl₂, conc. HCl / ethanol / 1 h / Heating

2: 90.9 percent / KOH / ethanol / 1 h / Heating

3: 74.2 percent / 1,2-dichloro-benzene / 2 h / 160 °C

With hydrogenchloride; potassium hydroxide; tin(ll) chloride; In ethanol; 1,2-dichloro-benzene;