IUPAC Name: N-butyl-N-(3-hydroxybutyl)nitrous amide 
Empirical Formula: C₈H₁₈N₂O₂
Molecular Weight: 174.2407g/mol
Index of Refraction: 1.475
Molar Refractivity: 47.75 cm³
Molar Volume: 169.6 cm³
Polarizability: 18.93×10^-24cm³
Surface Tension: 35.2 dyne/cm
Density: 1.02 g/cm³
Flash Point: 146.6 °C
Enthalpy of Vaporization: 64.95 kJ/mol
Boiling Point: 318.7 °C at 760 mmHg
Vapour Pressure: 2.92E-05 mmHg at 25°C
Canonical SMILES: CCCCN(CCC(C)O)N=O
InChI: InChI=1S/C8H18N2O2/c1-3-4-6-10(9-12)7-5-8(2)11/h8,11H,3-7H2,1-2H3
InChIKey: WOFRTBWWWXOQRM-UHFFFAOYSA-N
Structure of N-Butyl-N-(3-hydroxybutyl)nitrosamine (CAS NO.40911-07-7):

Mutation data reported. Many nitrosamines are carcinogens. When heated to decomposition it emits toxic fumes of NO_x. See also NITROSAMINES.

  N-Butyl-N-(3-hydroxybutyl)nitrosamine , its cas register number is 40911-07-7. It also can be called BRN 2244580 ; 2-Butanol, 4-(butylnitrosoamino)- .When heated to decomposition it emits toxic fumes of NO_x.