PHTHALIC ANHYDRIDE, 99+%, A.C.S. REAGENT

cas: 85-44-9 — see every product listed under this CAS number, including other names

PHTHALIC ANHYDRIDE, 99+%, A.C.S. REAGENT (CAS 85-44-9) is a chemical reagent available from Chemat. Available pack sizes: 2.5KG, 25G, 500G. Offered by: Sigma-Aldrich.

brand	Sigma-Aldrich
catalog number	320064-2.5KG
cas	85-44-9
size	2.5KG
availability	availability

Documents: Safety Data Sheet (MSDS)

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Available pack sizes

brand	size	price
Sigma-Aldrich	2.5KG	1150.00 Pln
Sigma-Aldrich	25G	203.00 Pln
Sigma-Aldrich	500G	686.00 Pln

properties

purity	No data
delivery time	1-2 weeks (only if in stock, to check click on availability)

Phthalic anhydride is the cyclic dicarboxylic anhydride that is the anhydride of phthalic acid. It has a role as an allergen. It is a cyclic dicarboxylic anhydride and a member of 2-benzofurans.

Source: ChEBI

Identity
Molecular formula	C₈H₄O₃
Molecular weight	148.11 g/mol
IUPAC name	2-benzofuran-1,3-dione
InChIKey	LGRFSURHDFAFJT-UHFFFAOYSA-N
SMILES	C1=CC=C2C(=C1)C(=O)OC2=O

Computed by PubChem (NCBI)

Synonyms: PHTHALIC ANHYDRIDE, 1,3-Isobenzofurandione, 2-Benzofuran-1,3-dione, Phthalandione, Retarder esen, 1,3-Dioxophthalan, 1,3-Phthalandione, Phthalic acid anhydride, Retarder AK, Retarder PD