中文名称：4-乙炔基邻苯二甲酸酐
  • 5-ethynyl-2-benzofuran-1,3-dione
  • 1,3-isobenzofurandione, 5-ethynyl-; 5-Ethynyl-2-benzofuran-1,3-dione; 4-Ethynylphthalic Anhydride
  • 73819-76-8
  • C10H4O3
  • 172.137
  • InChI=1/C10H4O3/c1-2-6-3-4-7-8(5-6)10(12)13-9(7)11/h1,3-5H
  • 4-乙炔基邻苯二甲酸酐 73819-76-8
  • 1.41g/cm3
  • 352.4°C at 760 mmHg
  • 175.6°C
  • 3.83E-05mmHg at 25°C