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78455-93-3

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Basic Information
CAS No.: 78455-93-3
Name: Butyramide, N-butyl-N-nitroso-
Molecular Structure:
Molecular Structure of 78455-93-3 (Butyramide, N-butyl-N-nitroso-)
Formula: C8H16 N2 O2
Molecular Weight: 172.227
Synonyms: Butyramide, N-butyl-N-nitroso-
Density: 1.01g/cm3
Boiling Point: 223.7°C at 760 mmHg
Flash Point: 89.1°C
Safety: Questionable carcinogen with experimental carcinogenic and tumorigenic data. When heated to decomposition it emits toxic fumes of NOx.
PSA: 49.74000
LogP: 2.09660
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Chemistry

IUPAC Name: N-butyl-N-nitrosobutanamide
Synonyms of N-Nitroso-N-butylbutyramide (CAS NO.78455-93-3): CCRIS 462 ; N-Butyl-N-(1-oxobutyl)nitrosamine ;  N-Butyl-N-nitrosobutyramide ;  N-Nitroso-N-butyroxy-butylamine ; NBBA ;  Butanamide, N-butyl-N-nitroso- (9CI) ; Butyramide, N-butyl-N-nitroso-
CAS NO: 78455-93-3
Molecular Formula of N-Nitroso-N-butylbutyramide (CAS NO.78455-93-3): C8H16N2O2
Molecular Weight: 172.2248
H bond acceptors: 4
H bond donors: 0
Freely Rotating Bonds: 6
Polar Surface Area: 49.74 Å2
Index of Refraction: 1.475
Molar Refractivity: 47.75 cm3
Molar Volume: 169.6 cm3
Surface Tension: 35.2 dyne/cm
Density of N-Nitroso-N-butylbutyramide (CAS NO.78455-93-3): 1.01 g/cm3
Flash Point: 89.1 °C
Enthalpy of Vaporization: 46.02 kJ/mol
Boiling Point: 223.7 °C at 760 mmHg
Vapour Pressure: 0.0948 mmHg at 25°C
Molecular Structure:

Toxicity Data With Reference

1.    

scu-rat TD:70,500 µg/kg/10W-I:ETA

     GANNA2    Gann. Japanese Journal of Cancer Research. 73 (1982),687.

Safety Profile

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