53766-43-1

53766-43-1 structure
53766-43-1 structure
  • Name: 1(3H)-Isobenzofuranone,5,6-dihydroxy-(9CI)
  • Chemical Name: 5,6-dihydroxy-3H-2-benzofuran-1-one
  • CAS Number: 53766-43-1
  • Molecular Formula: C8H6O4
  • Molecular Weight: 166.13100
  • Create Date: 2017-06-07 01:30:23
  • Modify Date: 2024-01-30 19:32:54

Name 5,6-dihydroxy-3H-2-benzofuran-1-one
Synonyms 5,6-dihydroxyphthalide
5,6-DIHYDROXY-1(3H)-ISOBENZOFURANONE
5,6-dihydroxy-3H-isobenzofuran-1-one
1(3h)-isobenzofuranone,5,6-dihydroxy
Density 1.614±0.06 g/cm3(Predicted)
Boiling Point 540.2±50.0 °C(Predicted)
Molecular Formula C8H6O4
Molecular Weight 166.13100
Exact Mass 166.02700
PSA 66.76000
LogP 0.76820
Hazard Codes Xn
HS Code 2932209090

~92%

53766-43-1 structure

53766-43-1

Literature: GLAXO GROUP LIMITED; SHIONOGI and CO., LTD.; LIAO, Xiangmin; PEARSON, Neil, David; PENDRAK, Israil; THALGI, Reema; YAMAWAKI, Kenji; YOKOO, Katsuki; SATO, Jun; KUSANO, Hiroki; AOKI, Toshiaki Patent: WO2014/68388 A1, 2014 ; Location in patent: Paragraph 0225 ;
Precursor  1

DownStream  1

HS Code 2932209090
Summary 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%