It is a colorless fuming liquid with a pungent odor and its vapors are heavier than the air.
CAS no: 75-54-7
Properties
Generic Properties
Property | Value | Unit |
---|---|---|
Chemical Formula | CH4Cl2Si | - |
Molecular Weight | 115.033 | - |
Heat of Combustion | 11486.9 | kJ/kg |
Critical Properties
Property | Value | Unit |
---|---|---|
Critical Temperature | 483 | K |
Critical Pressure | 39.5 | bar |
Critical Volume | 289 | cm3/mol |
Critical Density | 0.398 | g/cm3 |
Critical Z | 0.284 | - |
Accentric Factor | 0.276 | - |
Temperature Dependent Properties
Specific Heat
The specific heat at constant pressure can be calculated with the formula:

Constant | Gas | Liquid |
---|---|---|
A | 37.25 | 66.188 |
B | 0.23327 | 0.68839 |
C | -0.00019952 | -0.0023767 |
D | 9.147E-08 | 3.3997E-06 |
E | -1.7387E-11 | - |
T min(K) | 200 | 184 |
T max(K) | 1500 | 435 |
Heat of Formation
The heat of formation can be calculated with the formula:

Constant | Value |
---|---|
A | -393.8 |
B | -0.034698 |
C | 0.000024161 |
T min(K) | 298.15 |
T max (K) | 1000 |
Viscosity
The viscosity can be calculated with the formula:
For liquid

For Gas

Constant | Gas | Liquid |
---|---|---|
A | -11.235 | -7.204 |
B | 0.3712 | 866.5 |
C | -0.000071776 | 0.0195 |
D | - | -0.000022621 |
T min(K) | 250 | 275 |
T max(K) | 1000 | 483 |
Heat of Vaporization
The heat of vaporization can be calculated with the formula:

Constant | Value |
---|---|
A | 36.769 |
n | 0.313 |
T min(K) | 182.55 |
T max(K) | 483 |
Thermal Conductivity
The thermal conductivity can be calculated with the formula:

Constant | Gas | Liquid |
---|---|---|
A | -0.006539 | 0.1716 |
B | 0.000053024 | -0.00010881 |
C | 4.4118E-09 | -3.4217E-07 |
T min(K) | 250 | 212.55 |
T max(K) | 1000 | 413 |
Liquid Density
The Liquid Density can be calculated with the Equation:

Constant | Value |
---|---|
A | 0.398 |
B | 0.2821 |
n | 0.2253 |
T min(K) | 182.55 |
T max(K) | 483 |
Diffusion Coefficient at Infinite Dilution in Water
The Diffusion Coefficient at Infinite Dilution in Water can be calculation:

Constant | Value |
---|---|
A | -1.4814 |
B | -1057.322 |
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 | -0.03744 |
B | 0.00026797 |
C | 5.4524E-07 |
T min(K) | 200 |
T max(K) | 1000 |