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Fluorescein chloride

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Fluorescein chloride

EINECS 211-147-7
CAS No. 630-88-6 Density 1.56 g/cm3
Solubility Melting Point 253-255 °C(lit.)
Formula C20H10 Cl2 O3 Boiling Point 539.8ºC at 760 mmHg
Molecular Weight 369.1976 Flash Point 214.3ºC
Transport Information Appearance white to light yellow crystalline powder.
Safety 37/39-26 Risk Codes 36/37/38
Molecular Structure Molecular Structure of 630-88-6 (Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one,3',6'-dichloro-) Hazard Symbols IrritantXi

Fluoran,3',6'-dichloro- (7CI,8CI); 3,6-Dichlorofluorescein; 3',6'-Dichlorofluoran;Fluorescein dichloride; NSC 231613


Fluorescein chloride Chemical Properties

Molecular Structure:

Molecular Formula: C20H10Cl2O3
Molecular Weight: 369.1976
IUPAC Name: 3',6'-Dichlorospiro[2-benzofuran-3,9'-xanthene]-1-one
Synonyms of Fluorescein chloride (CAS NO.630-88-6): 3',6'-Dichlorofluoran ; EINECS 211-147-7 ; Fluorescein dichloride ; NSC 231613 ; 3',6'-Dichlorospiro(phthalide-3,9'-xanthene) ; Fluoran, 3',6'-dichloro- (8CI) ; Spiro(isobenzofuran-1(3H),9'-(9H)xanthen)-3-one, 3',6'-dichloro-
CAS NO: 630-88-6
Melting point: 253-255 °C 
Index of Refraction: 1.736
Molar Refractivity: 94.59 cm3
Molar Volume: 235.4 cm3
Surface Tension: 71 dyne/cm
Density: 1.56 g/cm3
Flash Point: 214.3 °C
Enthalpy of Vaporization: 81.73 kJ/mol
Boiling Point: 539.8 °C at 760 mmHg
Vapour Pressure of Fluorescein chloride (CAS NO.630-88-6): 1.01E-11 mmHg at 25°C

Fluorescein chloride Safety Profile

Hazard Codes of Fluorescein chloride (CAS NO.630-88-6): IrritantXi
Risk Statements: 36/37/38 
R36/37/38: Irritating to eyes, respiratory system and skin.
Safety Statements: 37/39-26 
S37/39: Wear suitable gloves and eye/face protection. 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
WGK Germany: 3

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