17828-53-4

17828-53-4 structure
17828-53-4 structure
  • Name: Hydroquinone diphthalic anhydride
  • Chemical Name: hqda
  • CAS Number: 17828-53-4
  • Molecular Formula: C22H10O8
  • Molecular Weight: 402.310
  • Create Date: 2018-11-22 20:34:34
  • Modify Date: 2024-01-07 10:02:02

Name hqda
Synonyms 1,3-Isobenzofurandione, 5,5'-[1,4-phenylenebis(oxy)]bis-
4,4'-(p-Phenylenedioxy)bis[phthalic anhydride]
4,4'-(4,1-Phenylenedioxy)bis[phthalic anhydride]
1,4-Bis(3,4-dicarboxyphenoxy)benzene dianhydride
4,4'-(p-phenylenedioxy)diphthalic anhydride
1,4-Diphenoxybenzene-3',4',3'',4''-tetracarboxylic acid anhydride
5,5'-[1,4-Phenylenebis(oxy)]bis(2-benzofuran-1,3-dione)
HYDROQUINONE DIPHTHALIC ANHYDRIDE
Density 1.6±0.1 g/cm3
Boiling Point 638.9±50.0 °C at 760 mmHg
Melting Point 251-252 ºC
Molecular Formula C22H10O8
Molecular Weight 402.310
Flash Point 281.1±30.2 °C
Exact Mass 402.037567
PSA 105.20000
LogP 5.05
Vapour Pressure 0.0±1.9 mmHg at 25°C
Index of Refraction 1.688
Hazard Codes Xi