5-[2-(1,3-dioxoisobenzofuran-5-yl)propan-2-yl]isobenzofuran-1,3-dione

CAS 1779-17-5 · C19H12O6 · 336.29 g/mol

Structure of 5-[2-(1,3-dioxoisobenzofuran-5-yl)propan-2-yl]isobenzofuran-1,3-dione
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About 5-[2-(1,3-dioxoisobenzofuran-5-yl)propan-2-yl]isobenzofuran-1,3-dione

5-[2-(1,3-dioxoisobenzofuran-5-yl)propan-2-yl]isobenzofuran-1,3-dione (CAS 1779-17-5) is listed in the ChemSigma catalog. Its molecular formula is C19H12O6 and its molecular weight is 336.29 g/mol. It is also known as Phthalic anhydride, 4,4'-isopropylidenedi-; 4,4'-Isopropylidenediphthalic anhydride; 1,3-Isobenzofurandione, 5,5'-(1-methylethylidene)bis-; 5,5'-propane-2,2-diylbis(2-benzofuran-1,3-dione).

This page lists the product identifiers, the available pack sizes (500g, 100g, 10g, 1g) and how to obtain the Certificate of Analysis. A Certificate of Analysis is provided with every batch, and you can request the COA and product specification together with your quotation. Bulk quantities and custom packaging are available on request. Applications, storage, safety information and frequently asked questions are covered on the product details page.

Basic information

CAS number 1779-17-5
Product name 5-[2-(1,3-dioxoisobenzofuran-5-yl)propan-2-yl]isobenzofuran-1,3-dione
Synonyms Phthalic anhydride, 4,4'-isopropylidenedi-; 4,4'-Isopropylidenediphthalic anhydride; 1,3-Isobenzofurandione, 5,5'-(1-methylethylidene)bis-; 5,5'-propane-2,2-diylbis(2-benzofuran-1,3-dione)
Molecular formula C19H12O6
Molecular weight 336.29 g/mol

Certificate of Analysis

A Certificate of Analysis is provided with every batch. Request the COA and product specification together with your quotation.

Quote + COA & specification

Packaging

500g 100g 10g 1g

Bulk quantities and custom packaging are available on request.

Properties & storage

Boiling Point 249.2 ( ℃ )