Vinylidenebis(phosphonic acid dimethyl) ester

Base Information

Chemical Name:Vinylidenebis(phosphonic acid dimethyl) ester
CAS No.:67293-68-9
Molecular Formula:C6H14O6P2
Molecular Weight:244.12
Hs Code.:
Mol file:67293-68-9.mol

Synonyms:CP-10502;Vinylidenebis(phosphonic acid dimethyl) ester;Vinylidenebisphosphonic acid tetramethyl ester

Suppliers and Price of Vinylidenebis(phosphonic acid dimethyl) ester

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
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price

Total 3 raw suppliers

Chemical Property of Vinylidenebis(phosphonic acid dimethyl) ester

Chemical Property:

Boiling Point:113-118 °C(Press: 0.05 Torr)
PSA：90.68000
Density:1.244±0.06 g/cm3(Predicted)
LogP:2.42940

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

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Technology Process of Vinylidenebis(phosphonic acid dimethyl) ester

There total 6 articles about Vinylidenebis(phosphonic acid dimethyl) ester 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: 71.0%

: 50-00-0,30525-89-4,61233-19-0
formaldehyd

: 16001-93-7
tetramethyl methylenediphosphonate

: 67293-68-9
tetramethyl ethenylidene-1,1-bis(phosphonate)

Guidance literature:: formaldehyd; tetramethyl methylenediphosphonate; With diethylamine; In methanol; for 2h; Reflux;

With toluene-4-sulfonic acid; In toluene; for 16h; Reflux;
DOI:10.1016/j.bmc.2017.10.023