Free release

4792-29-4 5-carboxyphthalide

service@apichina.com
Product Name 5-Carboxyphthalide
CAS No. 4792-29-4
Synonyms 1,3-dihydro-1-oxoisobenzofuran-5-carboxylic acid; 1-oxo-1,3-dihydro-2-benzofuran-5-carboxylic acid
InChI InChI=1/C9H6O4/c10-8(11)5-1-2-7-6(3-5)4-13-9(7)12/h1-3H,4H2,(H,10,11)
Molecular Formula C9H6O4
Molecular Weight 178.1415
Density 1.502g/cm3
Boiling point 481.1°C at 760 mmHg
Flash point 206.3°C
Refractive index 1.635