CAS: 50662-96-9 - 3,3′-Oxydiphthalic anhydride

Formula: C₁₆H₆O₇

InChI: InChI=1S/C16H6O7/c17-13-7-3-1-5-9(11(7)15(19)22-13)21-10-6-2-4-8-12(10)16(20)23-14(8)18/h1-6H

InChI key: InChIKey=BCJIMAHNJOIWKQ-UHFFFAOYSA-N

SMILES: O=C1OC(=O)C=2C(OC3=CC=CC=4C(=O)OC(=O)C34)=CC=CC12

Synonyms:

• 2,2′,3,3′-Diphenyl ether tetracarboxylic dianhydride
• 2,2′,3,3′-Tetracarboxydiphenyl oxide dianhydride
• 3,3′-Oxydiphthalic anhydride
• 4,4′-Oxybis[1,3-isobenzofurandione]
• 1,3-Isobenzofurandione, 4,4′-oxybis-

4,4'-Oxybis(isobenzofuran-1,3-dione)

CAS: 50662-96-9

• Purity: 98%
• Molecular weight: 310.2170104980469