4-(3,4-dicarboxyphenoxy)benzene-1,2-dicarboxylic acid

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Names

[ Name ]:
4-(3,4-dicarboxyphenoxy)benzene-1,2-dicarboxylic acid

[Synonym ]:
4,4'-oxydiphthalic anhydride
1,2-Benzenedicarboxylic acid,4,4'-oxybis
3,3',4,4'-oxydiphthalic acid
4,4'-axydiphthalic acid
2,2',3,3'-oxydiphthalic acid
4,4'-oxydiphthalic acid

Chemical & Physical Properties

[ Density]:
1.647g/cm3

[ Boiling Point ]:
645.2ºC at 760 mmHg

[ Molecular Formula ]:
C₁₆H₁₀O₉

[ Molecular Weight ]:
346.24500

[ Flash Point ]:
242.1ºC

[ Exact Mass ]:
346.03200

[ PSA ]:
158.43000

[ LogP ]:
2.27170

[ Index of Refraction ]:
1.691

Safety Information

[ Hazard Codes ]:
Xi

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

5,5'-Oxybis(isobenzofuran-1,3-dione)
4-Chlorophtalic anhydride