6262-21-1

6262-21-1 structure
6262-21-1 structure

Name 3,4,5,6-Tetrachlorofluorescein
Synonyms 4,5,6,7-tetrachloro-3',6'-dihydroxyspiro[2-benzofuran-3,9'-xanthene]-1-one
EINECS 228-413-3
MFCD00010030
Density 0.99 g/mL at 25 °C
Boiling Point 725.6ºC at 760 mmHg
Melting Point 189.5 °C (dec.)(lit.)
Molecular Formula C20H8Cl4O5
Molecular Weight 470.08700
Flash Point 101-157°C
Exact Mass 467.91300
PSA 75.99000
LogP 6.27940
Vapour density 4.4 (vs air)
Vapour Pressure 4.23E-22mmHg at 25°C
Index of Refraction 1.768
Water Solubility 90 g/L (20 ºC)
WGK Germany 3

~82%

6262-21-1 structure

6262-21-1

Literature: Tan, Li-Li; Yang, Ying-Wei; Liu, Yi-Pu; Zhang, Sean Xiao-An Chinese Journal of Chemistry, 2013 , vol. 31, # 5 p. 612 - 616

~%

6262-21-1 structure

6262-21-1

Literature: Justus Liebigs Annalen der Chemie, , vol. 238, p. 326,327 Chemische Berichte, , vol. 16, p. 861
Precursor  3

DownStream  0