Dibenyldiisocyanate

Base Information

Chemical Name:Dibenyldiisocyanate
CAS No.:1034-24-8
Molecular Formula:C16H12 N2 O2
Molecular Weight:264.283
Hs Code.:2929109000
NSC Number:154135
DSSTox Substance ID:DTXSID50145814
Nikkaji Number:J344.181D
Mol file:1034-24-8.mol

Synonyms:dibenyldiisocyanate

Suppliers and Price of Dibenyldiisocyanate

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 11 raw suppliers

Chemical Property of Dibenyldiisocyanate

Chemical Property:

Boiling Point:370.9oC at 760 mmHg
Flash Point:153oC
PSA：58.86000
Density:1.11g/cm3
LogP:3.40640
XLogP3:5.7
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:4
Rotatable Bond Count:5
Exact Mass:264.089877630
Heavy Atom Count:20
Complexity:343

Purity/Quality:: 98%,99%, ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:C1=CC(=CC=C1CCC2=CC=C(C=C2)N=C=O)N=C=O

Technology Process of Dibenyldiisocyanate

There total 7 articles about Dibenyldiisocyanate 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:

: 130871-98-6
C₁₈H₂₀N₂O₄

: 1034-24-8
(4,4'-diisocyanato)-1,2-diphenylethane

Guidance literature:: In toluene; at 110 ℃; Large scale;

Reference yield:

: 75-44-5
phosgene

: 621-95-4
4,4'-diaminodihydrostilbene

: 1034-24-8
(4,4'-diisocyanato)-1,2-diphenylethane

Guidance literature:: In cyclohexane; at 0 - 80 ℃; Inert atmosphere; Large scale;

Reference yield:

: 32315-10-9
bis(trichloromethyl) carbonate

: 621-95-4
4,4'-diaminodihydrostilbene

: 1034-24-8
(4,4'-diisocyanato)-1,2-diphenylethane

Guidance literature:: bis(trichloromethyl) carbonate; 4,4'-diaminodihydrostilbene; In chloroform; N,N-dimethyl-formamide; at -20 - 0 ℃; for 1h; Large scale;

In chloroform; N,N-dimethyl-formamide; Reflux; Large scale;