2320-38-9

2320-38-9 structure
2320-38-9 structure
  • Name: 2',4',5',7'-tetrachlorofluorescein
  • Chemical Name: 2',4',5',7'-tetrachloro-3',6'-dihydroxyspiro[2-benzofuran-3,9'-xanthene]-1-one
  • CAS Number: 2320-38-9
  • Molecular Formula: C20H8Cl4O5
  • Molecular Weight: 470.08700
  • Create Date: 2016-03-21 10:31:54
  • Modify Date: 2024-01-03 11:35:21

Name 2',4',5',7'-tetrachloro-3',6'-dihydroxyspiro[2-benzofuran-3,9'-xanthene]-1-one
Synonyms 2',4',5',7'-Tetrachlorofluorescein
Density 1.87g/cm3
Boiling Point 647.4ºC at 760 mmHg
Molecular Formula C20H8Cl4O5
Molecular Weight 470.08700
Flash Point 345.3ºC
Exact Mass 467.91300
PSA 75.99000
LogP 6.27940
Vapour Pressure 2.34E-17mmHg at 25°C
Index of Refraction 1.8

~60%

2320-38-9 structure

2320-38-9

Literature: STMICROELECTRONICS S.R.L. Patent: US2008/61289 A1, 2008 ; Location in patent: Page/Page column 6 ;

~%

2320-38-9 structure

2320-38-9

Literature: Petjunin; Kutschina Zhurnal Obshchei Khimii, 1947 , vol. 17, p. 278,279 Chem.Abstr., 1948 , p. 534
Precursor  3

DownStream  0