5-Isobenzofurancarboxylic acid, 1,3-dihydro-1,3-dioxo-, (1-methylethylidene)di-4,1-phenylene ester

Base Information

Chemical Name:5-Isobenzofurancarboxylic acid, 1,3-dihydro-1,3-dioxo-, (1-methylethylidene)di-4,1-phenylene ester
CAS No.:2770-50-5
Molecular Formula:C₃₃H₂₀O₁₀
Molecular Weight:576.516
Hs Code.:
Mol file:2770-50-5.mol

Synonyms:1,3-dihydro-1,3-dioxo-5-isobenzofuran-carboxylic acid, 1-(methylethylidene)-di-4,1-phenylene ester;ESDA;2,2-bis{4-(1,3-dioxo-1,3-dihydroisobenzofuran-5-ylcarbonyloxy)phenyl}propane;

Suppliers and Price of 5-Isobenzofurancarboxylic acid, 1,3-dihydro-1,3-dioxo-, (1-methylethylidene)di-4,1-phenylene 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
Packaging
price

Total 14 raw suppliers

Chemical Property of 5-Isobenzofurancarboxylic acid, 1,3-dihydro-1,3-dioxo-, (1-methylethylidene)di-4,1-phenylene ester

Chemical Property:

Melting Point:193 - 195 °C (acetic anhydride)
Boiling Point:806.4±65.0 °C(Predicted)
PSA：139.34000
Density:1.456±0.06 g/cm3(Predicted)
LogP:5.07210

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

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of 5-Isobenzofurancarboxylic acid, 1,3-dihydro-1,3-dioxo-, (1-methylethylidene)di-4,1-phenylene ester

There total 1 articles about 5-Isobenzofurancarboxylic acid, 1,3-dihydro-1,3-dioxo-, (1-methylethylidene)di-4,1-phenylene 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:

: 10192-62-8
2,2-bis(4-acetoxyphenyl)propane

: 552-30-7,145253-53-8
trimellitic Anhydride

: 2770-50-5
2,2-bis-[4-(1,3-dioxo-1,3-dihydro-isobenzofuran-5-carbonyloxy)-phenyl]-propane

: C₂₆H₂₀O₇

Guidance literature:: tetra(n-butyl)ammonium hydrogensulfate; In diphenylether; at 210 ℃; for 4h; Product distribution / selectivity; Inert atmosphere;