1,3-Isobenzofurandione, 5,5'-(1-methylethylidene)bis-

Base Information

Chemical Name:1,3-Isobenzofurandione, 5,5'-(1-methylethylidene)bis-
CAS No.:1779-17-5
Molecular Formula:C19H12 O6
Molecular Weight:336.301
Hs Code.:2932999099
DSSTox Substance ID:DTXSID7073276
Nikkaji Number:J916.819B
Wikidata:Q82001645
Mol file:1779-17-5.mol

Synonyms:1779-17-5;4,4'-Isopropylidenediphthalic anhydride;1,3-Isobenzofurandione, 5,5'-(1-methylethylidene)bis-;5-[2-(1,3-dioxo-2-benzofuran-5-yl)propan-2-yl]-2-benzofuran-1,3-dione;5-[2-(1,3-DIOXOISOBENZOFURAN-5-YL)PROPAN-2-YL]ISOBENZOFURAN-1,3-DIONE;5,5'-(Propane-2,2-diyl)bis(isobenzofuran-1,3-dione);Phthalic anhydride, 4,4'-isopropylidenedi-;SCHEMBL436366;DTXSID7073276;4,4'-(isopropylidene)diphthalic anhydride;CS-0110536;5,5'-Isopropylidenebis(isobenzofuran-1,3-dione)

Suppliers and Price of 1,3-Isobenzofurandione, 5,5'-(1-methylethylidene)bis-

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 7 raw suppliers

Chemical Property of 1,3-Isobenzofurandione, 5,5'-(1-methylethylidene)bis-

Chemical Property:

Vapor Pressure:1.54E-12mmHg at 25°C
Boiling Point:559.2°Cat760mmHg
Flash Point:249.2°C
PSA：86.74000
Density:1.468g/cm³
LogP:2.63370
XLogP3:3.5
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:6
Rotatable Bond Count:2
Exact Mass:336.06338810
Heavy Atom Count:25
Complexity:596

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

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:CC(C)(C1=CC2=C(C=C1)C(=O)OC2=O)C3=CC4=C(C=C3)C(=O)OC4=O

Technology Process of 1,3-Isobenzofurandione, 5,5'-(1-methylethylidene)bis-

There total 3 articles about 1,3-Isobenzofurandione, 5,5'-(1-methylethylidene)bis- 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:

: 6970-01-0
2,2-bis-(3,4-dimethyl-phenyl)-propane

: 1779-17-5
diphenylmethanetetracarboxylic dianhydride

Guidance literature:: With nitric acid; at 250 ℃; Erhitzen des Reaktionsprodukts mit Xylol unter Entfernen des entstehenden Wassers;

Reference yield:

: 95-47-6
o-xylene

: 1779-17-5
diphenylmethanetetracarboxylic dianhydride

Guidance literature:: Multi-step reaction with 2 steps

1: AlCl₃

2: aqueous nitric acid / 250 °C / Erhitzen mit wss. Natronlauge und Kaliumpermanganat und Erhitzen des nach dem Ansaeuern mit wss. Salzsaeure isolierten Reaktrionprodukts mit Xylol unter Entfernen des entstehenden Wassers

With aluminium trichloride; nitric acid;