It is a colorless gas with a distinctive odor that is insoluble in water. It is a dangerous fire risk and is used to make water repellent materials.

**CAS no: **993-00-0

## Properties

#### Generic Properties

Property | Value | Unit |
---|---|---|

Chemical Formula | CH5ClSi | - |

Molecular Weight | 80.588 | - |

Heat of Combustion | 20495.6 | kJ/kg |

#### Critical Properties

Property | Value | Unit |
---|---|---|

Critical Temperature | 442 | K |

Critical Pressure | 41.7 | bar |

Critical Volume | 246 | cm3/mol |

Critical Density | 0.3276 | g/cm3 |

Critical Z | 0.279 | - |

Accentric Factor | 0.225 | - |

### Temperature Dependent Properties

#### Specific Heat

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

Constant | Gas | Liquid |
---|---|---|

A | 25.886 | 68.963 |

B | 0.21064 | 0.60183 |

C | -0.00013055 | -0.0023367 |

D | 3.65E-08 | 4.0231E-06 |

E | -3.0118E-12 | - |

T max(K) | 200 | 140 |

1500 | 398 |

#### Heat of Formation

The heat of formation can be calculated with the formula:

Constant | Value |
---|---|

A | -202.95 |

B | -0.04968 |

C | 0.000031062 |

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 | -10.566 | -12.709 |

B | 0.3592 | 1382.5 |

C | -0.000076578 | 0.0374 |

D | - | -0.000042205 |

T min(K) | 250 | 220 |

T max(K) | 1000 | 442 |

#### Heat of Vaporization

The heat of vaporization can be calculated with the formula:

Constant | Value |
---|---|

A | 32.83 |

n | 0.331 |

T min(K) | 139.05 |

T max(K) | 442 |

#### Thermal Conductivity

The thermal conductivity can be calculated with the formula:

Constant | Gas | Liquid |
---|---|---|

A | -0.0088564 | 0.2049 |

B | 0.000065225 | -0.00016612 |

C | 9.6674E-09 | -4.3277E-07 |

T min(K) | 250 | 169.05 |

T max(K) | 1000 | 372 |

#### Liquid Density

The Liquid Density can be calculated with the Equation:

Constant | Value |
---|---|

A | 0.3276 |

B | 0.2626 |

n | 0.2657 |

T min(K) | 139.05 |

T max(K) | 442 |

#### Diffusion Coefficient at Infinite Dilution in Water

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

Constant | Value |
---|---|

A | -1.447 |

B | -1052.78 |

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 | -0.04226 |

B | 0.00030786 |

C | 6.1338E-07 |

T min(K) | 200 |

T max(K) | 1000 |