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17828-53-4

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17828-53-4 Structure

17828-53-4 Structure
IdentificationBack Directory
[Name]

HQDA
[CAS]

17828-53-4
[Synonyms]

HQDA
HQDPA
5,5'-(1,4-phenylenebis(oxy))
HYDROQUINONE DIPHTHALIC ANHYDRIDE
4,4'-(p-Phenylenedioxy)bis[phthalic anhydride]
1,4-Bis(3,4-dicarboxyphenoxy)benzene dianhydride
4,4'-(4,1-Phenylenedioxy)bis[phthalic anhydride]
5,5'-[1,4-Phenylenebis(oxy)]bis(2-benzofuran-1,3-dione)
1,4-Bis(3,4-dicarboxyphenoxy)benzene dianhydride(HQDPA)
5,5'-(1,4-phenylenebis(oxy))bis(isobenzofuran-1,3-dione)
1,3-Isobenzofurandione, 5,5'-[1,4-phenylenebis(oxy)]bis-
1,4-Diphenoxybenzene-3',4',3'',4''-tetracarboxylic acid anhydride
[Molecular Formula]

C22H10O8
[MDL Number]

MFCD03095719
[MOL File]

17828-53-4.mol
[Molecular Weight]

402.31
Chemical PropertiesBack Directory
[Melting point ]

251-252℃
[Boiling point ]

638.9±50.0 °C(Predicted)
[density ]

1.566
[storage temp. ]

2-8°C Refrigerator
[InChI]

InChI=1S/C22H10O8/c23-19-15-7-5-13(9-17(15)21(25)29-19)27-11-1-2-12(4-3-11)28-14-6-8-16-18(10-14)22(26)30-20(16)24/h1-10H
[InChIKey]

BBTGUNMUUYNPLH-UHFFFAOYSA-N
[SMILES]

C1(OC2C=CC3C(=O)OC(=O)C=3C=2)=CC=C(OC2C=CC3C(=O)OC(=O)C=3C=2)C=C1
Hazard InformationBack Directory
[Chemical Properties]

Shiny, peach colored crystal
Spectrum DetailBack Directory
[Spectrum Detail]

HQDA(17828-53-4)1HNMR
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