product Name：Homophthalic anhydride
  • 1,3-Isochromandione; benzoglutaric anhydride; 1H-isochromene-1,3(4H)-dione; o-Carboxyphenylacetic acid cyclic anhydride~1,3-Isochromanedione
  • 703-59-3
  • 211-873-4
  • C9H6O3
  • 162.1421
  • InChI=1/C9H6O3/c10-8-5-6-3-1-2-4-7(6)9(11)12-8/h1-4H,5H2
  • Homophthalic anhydride 703-59-3
  • 1.347g/cm3
  • 140-144℃
  • 324.5°C at 760 mmHg
  • 1.584
  • 159°C
  • 0.000244mmHg at 25°C
  •  Xi:Irritant;
  • R36/37/38:Irritating to eyes, respiratory system and skin.;
  • S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.;
    S37/39:Wear suitable gloves and eye/face protection.;