Other names include 5-iodopent-1-ene, 1-Pentene, 5-iodo, 4-pentenyl iodide, and 1-iodo-4-pentene.
CAS no: 7766-48-5
Properties
Generic Properties
Property | Value | Unit |
---|---|---|
Chemical Formula | C5H9I | - |
Molecular Weight | 196.031 | - |
Heat of Combustion | 15526.1 | kJ/kg |
Flash Point | 328.70 | K |
Critical Properties
Property | Value | Unit |
---|---|---|
Critical Temperature | 640.23 | K |
Critical Pressure | 35.52 | bar |
Critical Volume | 384.5 | cm3/mol |
Critical Density | 0.5098 | g/cm3 |
Critical Z | 0.257 | - |
Accentric Factor | 0.296 | - |
Temperature Dependent Properties
Specific Heat
The specific heat at constant pressure can be calculated with the formula:

Constant | Gas | Liquid |
---|---|---|
A | 7.043 | 126.628 |
B | 0.4978 | 0.34962 |
C | -0.0003525 | -0.00086142 |
D | 1.056E-07 | 1.2459E-06 |
E | 0 | - |
T min(K) | 273 | 212 |
T max(K) | 1000 | 532 |
Heat of Formation
The heat of formation can be calculated with the formula:

Constant | Value |
---|---|
A | 40.605 |
B | -0.069415 |
C | 0.000035652 |
T min(K) | 458.39 |
T max (K) | 1000 |
Viscosity
The viscosity can be calculated with the formula:
For liquid

For Gas

Constant | Gas | Liquid |
---|---|---|
A | -6.4634 | -9.9566 |
B | 0.3042 | 1558.7 |
C | -0.000033219 | 0.0209 |
D | - | -0.000017196 |
T min(K) | 250 | 293.15 |
T max(K) | 1000 | 608.21 |
Saturation Pressure
Saturation pressure can be calculated with the formula:

Constant | Value |
---|---|
A | 6.69732 |
B | 1218.44 |
C | 169.256 |
T min(C) | 64.1533 |
T max(C) | 367.075 |
Heat of Vaporization
The heat of vaporization can be calculated with the formula:

Constant | Value |
---|---|
A | 55.125 |
n | 0.38 |
T min(K) | 201.91 |
T max(K) | 640.23 |
Thermal Conductivity
The thermal conductivity can be calculated with the formula:

Constant | Gas | Liquid |
---|---|---|
A | -0.0057017 | 0.1343 |
B | 0.000037868 | -0.0000647 |
C | 1.6079E-08 | -1.5456E-07 |
T min(K) | 250 | 231.91 |
T max(K) | 1000 | 570.23 |
Liquid Density
The Liquid Density can be calculated with the Equation:

Constant | Value |
---|---|
A | 0.5098 |
B | 0.2617 |
n | 0.2857 |
T min(K) | 201.91 |
T max(K) | 640.23 |
Diffusion Coefficient at Infinite Dilution in Water
The Diffusion Coefficient at Infinite Dilution in Water can be calculation:

Constant | Value |
---|---|
A | -2.0302 |
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:

Constant | Value |
---|---|
A | -0.02382 |
B | 0.00018701 |
C | 4.7099E-07 |
T min(K) | 200 |
T max(K) | 1000 |