6262-21-1
6262-21-1 structure
- Name: 3,4,5,6-Tetrachlorofluorescein
- Chemical Name: 3,4,5,6-Tetrachlorofluorescein
- CAS Number: 6262-21-1
- Molecular Formula: C20H8Cl4O5
- Molecular Weight: 470.08700
- Catalog: Biochemical Biochemical reagent Biological dye
- Create Date: 2018-08-23 20:26:29
- Modify Date: 2025-08-25 05:16:54
| 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 |
| 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 |
|
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6262-21-1 |
| Literature: Justus Liebigs Annalen der Chemie, , vol. 238, p. 326,327 Chemische Berichte, , vol. 16, p. 861 |
