3,4,5,6-TETRACHLOROFLUORESCEIN

Catalog No: FT-0636044

CAS No: 6262-21-1

Chemical Name: 3,4,5,6-TETRACHLOROFLUORESCEIN
Molecular Formula: C20H8Cl4O5
Molecular Weight: 470.1 g/mol
InChI Key: QCPFFGGFHNZBEP-UHFFFAOYSA-N
InChI: InChI=1S/C20H8Cl4O5/c21-15-13-14(16(22)18(24)17(15)23)20(29-19(13)27)9-3-1-7(25)5-11(9)28-12-6-8(26)2-4-10(12)20/h1-6,25-26H

Product pricing and availability information
Assay	Pack Size	Price	Stock
98%	1g	N/A	N/A
98%	5g	N/A	N/A
98%	Bulk Quantity	N/A	N/A

Product_Name:	3,4,5,6-Tetrachlorofluorescein
Bolling_Point:	725.6ºC at 760 mmHg
Density:	0.99 g/mL at 25 °C
MF:	C20H8Cl4O5
CAS:	6262-21-1
Melting_Point:	189.5 °C (dec.)(lit.)
Flash_Point:	101-157°C
FW:	470.08700

Vapor_Density:	4.4 (vs air)
MF:	C20H8Cl4O5
Water_Solubility:	90 g/L (20 ºC)
Bolling_Point:	725.6ºC at 760 mmHg
Exact_Mass:	467.91300
More_Info:	['1 . Appearance 橙色粉末 ', '2 . Density（g/mL, 25 ℃ ）Unknow ', '3 . Relative vapor density（g/mL,Atmosphere =1）Unknow ', '4 . Melting point（ºC）Unknow ', '5 . Boiling point（ºC,Atmospheric pressure）Unknow ', '6 . Boiling point（ºC，57mmHg）Unknow ', '7 . Refractive indexUnknow ', '8 . Flash point（ºC）Unknow ', '9 . Specific rotation（º）Unknow ', '10 . Spontaneous ignition point or ignition temperature（ºC）Unknow ', '11 . Vapor pressure（20ºC）Unknow ', '12 . Saturated vapor pressure（kPa,60ºC）Unknow ', '13 . Combustion heat（KJ/mol）Unknow ', '14 . Critical temperature（ºC）Unknow ', '15 . Critical pressure（KPa）Unknow ', '16 . Oil-water（Octanol /Water ）Logarithmic Value of Distribution Coefficient Unknow ', '17 . Upper limit of explosion（%,V/V）Unknow ', '18 . Lower limit of explosion（%,V/V）Unknow ', '19 . Solubility Unknow']
Melting_Point:	189.5 °C (dec.)(lit.)
PSA:	75.99000
Flash_Point:	101-157°C
Refractive_Index:	1.768
Density:	0.99 g/mL at 25 °C
Molecular_Structure:	['1 . Molar refractive index 10730 ', '2 . Molar volume （m3/mol）2507 ', '3 . Parachor （902K）7881 ', '4 . Surface tension 975 ', '5 . Polarizability （10 -24cm 3）4253']
Computational_Chemistry:	['1. XlogP :59 ', '2. Hydrogen Bond Donor Count :2 ', '3. Hydrogen Bond Acceptor Count :5 ', '4. Rotatable Bond Count :0 ', '5. Isotope Atom Count :5 ', '6. TPSA 76 ', '7. Heavy Atom Count :29 ', '8. Topological Polar Surface Area :0 ', '9. Complexity :653 ', '10. Isotope Atom Count :0 ', '11. Defined Atom Stereocenter Count :0 ', '12. Undefined Atom Stereocenter Count :0 ', '13. Defined Bond Stereocenter Count :0 ', '14. Undefined Bond Stereocenter Count :0 ', '15. Covalently-Bonded Unit Count :1']
FW:	470.08700
LogP:	6.27940
Vapor_Pressure:	4.23E-22mmHg at 25°C