Other names include 2-Methylbutyronitrile, alpha-Methylbutyronitrile, 2-methyl-2-Methylbutanone, and sec-Butyl Cyanide.

CAS no: 18936-17-9

Properties

Generic Properties

PropertyValueUnit
Chemical FormulaC5H9N-
Molecular Weight83.133-
Heat of Combustion31441.7kJ/kg
Flash Point308.15K

Critical Properties

PropertyValueUnit
Critical Temperature585.8K
Critical Pressure34bar
Critical Volume335.5cm3/mol
Critical Density0.2478g/cm3
Critical Z0.234-
Accentric Factor0.397-

Temperature Dependent Properties

Specific Heat

The specific heat at constant pressure can be calculated with the formula:

ConstantGasLiquidSolid
A13.661110.9685
B0.419540.512060.63125
C-0.0002204-0.0014295-
D4.15E-082.0569E-06-
E0--
T min(K)27320680
T max(K)1000492190

Heat of Formation

The heat of formation can be calculated with the formula:

ConstantValue
A26.389
B-0.086748
C0.000045835
T min(K)298.15
T max (K)1000

Viscosity

The viscosity can be calculated with the formula:

For liquid

For Gas

ConstantGasLiquid
A-11.037-5.5558
B0.2599855.03
C-0.0000436290.012
D--0.000012472
T min(K)250293.15
T max(K)1000556.51

Heat of Vaporization

The heat of vaporization can be calculated with the formula:

ConstantValue
A54.519
n0.38
T min(K)195.6
T max(K)585.8

Thermal Conductivity

The thermal conductivity can be calculated with the formula:

ConstantGasLiquid
A-0.0103150.211
B0.000064617-0.0001047
C2.5822E-08-2.9906E-07
T min(K)250225.6
T max(K)1000515.8

Liquid Density

The Liquid Density can be calculated with the Equation:

ConstantValue
A0.2478
B0.2445
n0.2857
T min(K)195.6
T max(K)585.8

Saturation Pressure

The Saturation Pressure can be calculated with the Antoine Equation:

ConstantValue
A6.89173
B1223.31
C179.596
T min(C)46.3322
T max(C)312.652

Diffusion Coefficient at Infinite Dilution in Water

The Diffusion Coefficient at Infinite Dilution in Water can be calculation:

ConstantValue
A-1.9861
B-907.8591
T min(K)274
T max(K)394

Diffusion Coefficient in Air

The Diffusion Coefficient in Air can be calculated with the Equation:

ConstantValue
A-0.02796
B0.00022118
C5.4578E-07
T min(K)200
T max(K)1000

Categories: #