-
Name
Fluorescein isothiocyanate
- EINECS 248-207-7
- CAS No. 27072-45-3
- Article Data7
- CAS DataBase
- Density 1.54g/cm3
- Solubility
-
Melting Point
>360 °C(lit.)
- Formula C21H11 N O5 S
- Boiling Point 708.6°Cat760mmHg
- Molecular Weight 389.388
- Flash Point 382.4°C
- Transport Information
- Appearance
- Safety 22-36-26-24/25-45-36/37
- Risk Codes 42/43-36/37/38-20/21/22-42
-
Molecular Structure
-
Hazard Symbols
- Synonyms Fluorescein,isothiocyanato- (6CI,8CI); FITC; Fluorescein isothiocyanate
- PSA 120.44000
- LogP 4.40010
Fluorescein isothiocyanate Chemical Properties
Empirical Formula: C21H11NO5S
Molecular Weight: 389.3807
Einecs: 248-207-7
Freely Rotating Bonds: 3
Polar Surface Area: 98.44 Å2
Index of Refraction: 1.753
Molar Refractivity: 102.82 cm3
Molar Volume: 251.5 cm3
Polarizability: 40.76×10-24 cm3
Surface Tension: 63.4 dyne/cm
Density: 1.54 g/cm3
Flash Point: 382.4 °C
Enthalpy of Vaporization: 107.34 kJ/mol
Boiling Point: 708.6 °C at 760 mmHg
Vapour Pressure: 9.53E-21 mmHg at 25°C
The Cas Register Number of Fluorescein isothiocyanate is 27072-45-3.The chemical synonyms of Fluorescein isothiocyanate (CAS NO.27072-45-3) are 3',6'-Dihydroxy-5(or 6)-isothiocyanatospiro(isobenzofuran-1(3H),9'-(9H)xanthene)-3-one and Spiro(isobenzofuran-1(3H),9'-(9H)xanthen)-3-one, 3',6'-dihydroxy-5(or 6)-isothiocyanato- .The molecular structure of Fluorescein isothiocyanate (CAS NO.27072-45-3) is
.bmp)
.
Fluorescein isothiocyanate Uses
Fluorescein isothiocyanate (CAS NO.27072-45-3) is used in wide-ranging applications including flow cytometry.
Fluorescein isothiocyanate Safety Profile
Hazard Codes: 
Xn
Risk Statements: 42/43-36/37/38-20/21/22-42
R42/43: May cause sensitization by inhalation and skin contact.
R36/37/38: Irritating to eyes, respiratory system and skin.
R20/21/22: Harmful by inhalation, in contact with skin and if swallowed.
R42: May cause sensitization by inhalation.
Safety Statements: 22-36-26
S22: Do not breathe dust.
S36: Wear suitable protective clothing.
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
WGK Germany: 3
F: 10
Related Products
- Fluorescein
- Fluorescein 5-maleimide
- Fluorescein 6-isothiocyanate
- Fluorescein 6-isothiocyanate
- Fluorescein biotin
- Fluorescein chloride
- Fluorescein di(beta-D-galactopyranoside)
- Fluorescein diacetate
- FLuorescein dibutyrate
- Fluorescein dilaurate
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