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Basic Information
CAS No.: 2508-20-5
Name: 2-nitrosofluorene
Article Data: 3
Molecular Structure:
Molecular Structure of 2508-20-5 (2-nitrosofluorene)
Formula: C13H9 N O
Molecular Weight: 195.221
Synonyms: Fluorene,2-nitroso- (7CI,8CI); 2-Nitroso-9H-fluorene; 2-Nitrosofluorene
Density: 1.23g/cm3
Melting Point: 76-77 °C
Boiling Point: 375.8°Cat760mmHg
Flash Point: 155.1°C
Safety: Questionable carcinogen with experimental carcinogenic and neoplastigenic data. Mutation data reported. When heated to decomposition it emits toxic fumes of NOx. See also NITROSO COMPOUNDS.
PSA: 29.43000
LogP: 3.65570
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    2-NITROSOFLUORENE

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Chemistry

IUPAC Name: 2-Nitroso-9H-fluorene
Synonyms of 2-Nitrosofluorene (CAS NO.2508-20-5) : 2-Nitrosofluorene ; 2-Nitroso-9H-fluorene ; 9H-fluorene, 2-nitroso
CAS NO:2508-20-5
Molecular Formula:C13H9NO
Molecular Weight :195.2167
Molecular Structure :
Index of Refraction: 1.663
Surface Tension: 48.2 dyne/cm
Density: 1.23 g/cm3
Flash Point: 155.1 °C
Enthalpy of Vaporization: 59.89 kJ/mol
Boiling Point: 375.8 °C at 760 mmHg
Vapour Pressure: 1.64E-05 mmHg at 25°C

Uses

 2-Nitrosofluorene (CAS NO.2508-20-5) is used as  intermediate in organic synthesis.

Toxicity Data With Reference

1.    

mmo-sat 50 ng/plate

     CBINA8    Chemico-Biological Interactions. 54 (1985),71.
2.    

dnd-esc 10 µmol/L

     MUREAV    Mutation Research. 89 (1981),95.

Consensus Reports

EPA Genetic Toxicology Program.

Safety Profile

Questionable carcinogen with experimental carcinogenic and neoplastigenic data. Mutation data reported. When 2-Nitrosofluorene (CAS NO.2508-20-5) is heated to decomposition ,it emits toxic fumes of NOx. See also NITROSO COMPOUNDS.