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Reference substances

Reference substances

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General information

Inventory

EC number:
253-781-7
EC name:
4,4'-[(isopropylidene)bis(p-phenyleneoxy)]diphthalic dianhydride
CAS number:
38103-06-9

No inventory information available

Reference substance information

IUPAC name:
5-[4-(2-{4-[(1,3-dioxo-1,3-dihydro-2-benzofuran-5-yl)oxy]phenyl}propan-2-yl)phenoxy]-1,3-dihydro-2-benzofuran-1,3-dione
Synonyms
Names:
1,3-Isobenzofurandione, 5,5'- (1-methylethylidene)bis(4,1-phenyleneoxy) bis-
1,3-Isobenzofurandione, 5,5'-[(1-methylethylidene)bis(4,1-phenyleneoxy)]bis-
Identifier:
IUPAC name
5,5'-[(1-methylethylidene)bis(4,1-phenyleneoxy)]bis-1,3-isobenzofurandione
Identifier:
other: SMILES notation
O=C1OC(=O)c2c1cc(cc2)Oc1ccc(cc1)C(c1ccc(cc1)Oc1ccc2c(c1)C(=O)OC2=O)(C)C
5,5'-[propane-2,2-diylbis(4,1-phenyleneoxy)]bis(2-benzofuran-1,3-dione)

CAS information

CAS number:
38103-06-9

Molecular and structural information

Molecular formula:
C31H20O8
Molecular weight:
520.486
SMILES notation:
CC(C)(c1ccc(Oc2ccc3C(=O)OC(=O)c3c2)cc1)c4ccc(Oc5ccc6C(=O)OC(=O)c6c5)cc4
InChl:
InChI=1/C31H20O8/c1-31(2,17-3-7-19(8-4-17)36-21-11-13-23-25(15-21)29(34)38-27(23)32)18-5-9-20(10-6-18)37-22-12-14-24-26(16-22)30(35)39-28(24)33/h3-16H,1-2H3
Structural formula:
Chemical structure