Other names include 1-isocyano-2-methylpropane, isobutyl isonitrile, 2-methylpropylisonitrile, and 1-isocyano-2-methyl-propane.

CAS no: 590-94-3

Properties

Generic Properties

PropertyValueUnit
Chemical FormulaC5H9N-
Molecular Weight83.133-
Heat of Combustion31862.7kJ/kg

Critical Properties

PropertyValueUnit
Critical Temperature563.17K
Critical Pressure34bar
Critical Volume335.5cm3/mol
Critical Density0.2478g/cm3
Critical Z0.244-
Accentric Factor0.397-

Temperature Dependent Properties

Specific Heat

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

ConstantGasLiquid
A13.661103.52
B0.419540.56938
C-0.0002204-0.0016448
D4.15E-080.00000237
E0-
T min(K)273211
T max(K)1000473

Heat of Formation

The heat of formation can be calculated with the formula:

ConstantValue
A61.966
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-10.082-14.943
B0.26212080.6
C-0.0000437090.0348
D--0.000030706
T min(K)250293.15
T max(K)1000535.01

Heat of Vaporization

The heat of vaporization can be calculated with the formula:

ConstantValue
A52.316
n0.38
T min(K)200.7
T max(K)563.17

Thermal Conductivity

The thermal conductivity can be calculated with the formula:

ConstantGasLiquid
A-0.0104160.2099
B0.000065914-0.00010448
C2.5967E-08-3.2747E-07
T min(K)250230.7
T max(K)1000493.17

Liquid Density

The Liquid Density can be calculated with the Equation:

ConstantValue
A0.2478
B0.2488
n0.2857
T min(K)200.7
T max(K)563.17

Diffusion Coefficient at Infinite Dilution in Water

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

ConstantValue
A-1.9894
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-0.02805
B0.000223
C5.4327E-07
T min(K)200
T max(K)1000

Categories: I