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28390-42-3

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Basic Information
CAS No.: 28390-42-3
Name: 1-methylazuleno[4,5,6-cd]phenalene
Molecular Structure:
Molecular Structure of 28390-42-3 (1-methylazuleno[4,5,6-cd]phenalene)
Formula: C21H14
Molecular Weight: 266.35
Synonyms: Azuleno[5,6,7-cd]phenalenemethyl deriv.
Density: 1.254g/cm3
Boiling Point: 479.4°Cat760mmHg
Flash Point: 236.7°C
Safety: Questionable carcinogen with experimental tumorigenic data. When heated to decomposition it emits acrid smoke and irritating fumes.
PSA: 0.00000
LogP: 5.99720
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Chemistry

The Molecular Structure of Methyl-azuleno(5,6,7-c,d)phenalene (CAS NO.28390-42-3):
Molecular Formula: C21H14
Molecular Weight: 266.335860 g/mol
Density: 1.254 g/cm3
ACD/LogP: 6.86
ACD/LogD (pH 5.5): 6.86
ACD/LogD (pH 7.4): 6.86
ACD/BCF (pH 5.5): 96585.28
ACD/BCF (pH 7.4): 96585.28
ACD/KOC (pH 5.5): 128759.24
ACD/KOC (pH 7.4): 128759.24
Index of Refraction: 1.853
Molar Refractivity: 95.13 cm3
Molar Volume: 212.3 cm3
Surface Tension: 60 dyne/cm 
Flash Point: 236.7 °C
Enthalpy of Vaporization: 71.53 kJ/mol
Boiling Point: 479.4 °C at 760 mmHg
Vapour Pressure: 6.9E-09 mmHg at 25°C

Safety Profile

Questionable carcinogen with experimental tumorigenic data. When heated to decomposition it emits acrid smoke and irritating fumes.

Specification

 Methyl-azuleno(5,6,7-c,d)phenalene (CAS NO.28390-42-3) is also called as Methyl-azuleno(5,6,7-c,d)phenalene ; Azuleno(5,6,7-cd)phenalene, methyl- .