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7374-66-5

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Basic Information
CAS No.: 7374-66-5
Name: Benzo[e][2]benzopyrano[4,3-b]indol-5(13H)-one
Article Data: 2
Molecular Structure:
Molecular Structure of 7374-66-5 (Benzo[e][2]benzopyrano[4,3-b]indol-5(13H)-one)
Formula: C19H11NO2
Molecular Weight: 285.302
Synonyms: benzo[e]isochromeno[4,3-b]indol-5(13h)-one;Benzo(e)(2)benzopyrano(4,3-b)indol-5(13H)-one;Benzo(e)(2)benzopyrano(4,3-b)indol-5-one,5,13-dihydro;5,13-Dihydro-5-oxobenzo(e)(2)benzopyrano(4,3-b)indole;5-Oxo-5,13-dihydrobenzo(e)(2)benzopyrano(4,3-b)indole;5-Oxo-5H-benzo(e)isochromeno(4,3-b)indole;5H-Benzoisochromeno<4,3-b>indol-5-on;
Density: 1.425g/cm3
Boiling Point: 576.3°C at 760 mmHg
Flash Point: 302.4°C
Safety: Questionable carcinogen with experimental tumorigenic data. When heated to decomposition it emits toxic fumes of NOx.
PSA: 46.00000
LogP: 4.58070
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  • 5,13-DIHYDRO-5-OXOBENZO(e)(2)BENZO-PYRANO(4,3-b)INDOLE

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Chemistry

Molecular structure of 5,13-Dihydro-5-oxobenzo(e)(2)benzopyrano(4,3-b)indole (CAS NO.7374-66-5) is:

Product Name: 5,13-Dihydro-5-oxobenzo(e)(2)benzopyrano(4,3-b)indole  
CAS Registry Number: 7374-66-5
Molecular Weight: 285.29614 [g/mol]
Molecular Formula: C19H11NO2
XLogP3-AA: 4.4
H-Bond Donor: 1
H-Bond Acceptor: 2
Surface Tension: 71 dyne/cm
Density: 1.425 g/cm3
Flash Point: 302.4 °C
Enthalpy of Vaporization: 86.3 kJ/mol
Boiling Point: 576.3 °C at 760 mmHg
Vapour Pressure: 2.77E-13 mmHg at 25°C 
Classification Code: Tumor data

Safety Profile

Questionable carcinogen with experimental tumorigenic data. When heated to decomposition it emits toxic fumes of NOx.

Specification

 5,13-Dihydro-5-oxobenzo(e)(2)benzopyrano(4,3-b)indole , its cas register number is 7374-66-5. It also can be called R 47 ; 5-Oxo-5,13-dihydrobenzo(e)(2)benzopyrano(4,3-b)indole ; 5-Oxo-5H-benzo(e)isochromeno(4,3-b)indole ; BRN 0813903 ; Benzo(e)(2)benzopyrano(4,3-b)indol-5(13H)-one ; Benzo(e)(2)benzopyrano(4,3-b)indol-5-one, 5,13-dihydro- .