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2770-49-2

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2770-49-2 Structure

2770-49-2 Structure
IdentificationBack Directory
[Name]

p-phenylenebis(trimellitate anhydride))
[CAS]

2770-49-2
[Synonyms]

TAHQ
1,4-Phenylene Bis(anhydrotrimellitate)
p-phenylenebis(trimellitate anhydride))
p-Phenylene bis(trimellitate) dianhydride
p-Phenylene bis(trimellitate) dianhydride,TAHQ
P-PHENYLENEBIS (TRIMELLITATE ANHYDRIDE) (TAHQ)
Bis(1,3-dioxo-1,3-dihydroisobenzofuran-5-carboxylate)
Bis(1,3-dioxo-1,3-dihydroisobenzofuran-5-carboxylate) (TAHQ)
1,4-Phenylene Bis(1,3-dioxo-1,3-dihydroisobenzofuran-5-carboxylate)
1,4-Phenylene Bis(1,3-dioxo-1,3-dihydroisobenzof uran-5-carboxylate) (TAHQ)
Bis(1,3-dioxo-1,3-dihydroisobenzofuran-5-carboxylic Acid) 1,4-Phenylene Ester
5-Isobenzofurancarboxylic acid, 1,3-dihydro-1,3-dioxo-, 5,5'-(1,4-phenylene) ester
[Molecular Formula]

C24H10O10
[MDL Number]

MFCD00516832
[MOL File]

2770-49-2.mol
[Molecular Weight]

458.33
Chemical PropertiesBack Directory
[Melting point ]

255 °C
[Boiling point ]

757.9±55.0 °C(Predicted)
[density ]

1.622±0.06 g/cm3(Predicted)
[form ]

powder to crystal
[color ]

White to Light yellow
[InChI]

InChI=1S/C24H10O10/c25-19(11-1-7-15-17(9-11)23(29)33-21(15)27)31-13-3-5-14(6-4-13)32-20(26)12-2-8-16-18(10-12)24(30)34-22(16)28/h1-10H
[InChIKey]

CXISKMDTEFIGTG-UHFFFAOYSA-N
[SMILES]

C1(OC(C2C=CC3C(=O)OC(=O)C=3C=2)=O)=CC=C(OC(C2C=CC3C(=O)OC(=O)C=3C=2)=O)C=C1
[CAS DataBase Reference]

2770-49-2
Safety DataBack Directory
[HS Code ]

2932.99.7000
Hazard InformationBack Directory
[Uses]

P-phenylenebis(trimellitate anhydride) is an organic anhydride and can be used as medical intermediates.
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