Carbonyl fluoride is colorless and highly toxic.

**CAS no:** 353-50-4

## Properties

#### Generic Properties

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

Chemical Formula | CF2O | - |

Molecular Weight | 66.007 | - |

Heat of Combustion | -3735.9 | kJ/kg |

#### Critical Properties

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

Critical Temperature | 297 | K |

Critical Pressure | 57.6 | bar |

Critical Volume | 141 | cm3/mol |

Critical Density | 0.4681 | g/cm3 |

Critical Z | 0.329 | - |

Accentric Factor | 0.283 | - |

### Temperature Dependent Properties

#### Specific Heat

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

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

A | 23.64 | -33.419 | 139.852 |

B | 0.089853 | 1.9984 | -1.6982 |

C | -0.000024575 | -0.010073 | 0.0081497 |

D | -2.814E-08 | 0.000019136 | - |

E | 1.4023E-11 | - | - |

T min(K) | 100 | 163 | 100 |

T max(K) | 1500 | 267 | 155 |

#### Heat of Formation

The heat of formation can be calculated with the formula:

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

A | -638.19 |

B | -0.0076399 |

C | 4.1863E-06 |

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 | 4.2525 | 81.715 |

B | 0.4861 | -5474.6 |

C | -0.000075315 | -0.3813 |

D | - | 0.00055497 |

T min(K) | 250 | 162 |

T max(K) | 1000 | 282.15 |

#### Heat of Vaporization

The heat of vaporization can be calculated with the formula:

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

A | 29.048 |

n | 0.466 |

T min(K) | 161.89 |

T max(K) | 297 |

#### Thermal Conductivity

The thermal conductivity can be calculated with the formula:

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

A | -0.0075975 | 0.2157 |

B | 0.000070626 | -0.00019012 |

C | 3.3373E-10 | -1.2159E-06 |

T min(K) | 250 | 191.89 |

T max(K) | 1000 | 227 |

#### Liquid Density

The Liquid Density can be calculated with the Equation:

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

A | 0.4678 |

B | 0.3291 |

n | 0.2857 |

T min(K) | 161.89 |

T max(K) | 297 |

#### Diffusion Coefficient at Infinite Dilution in Water

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

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

A | -1.3783 |

B | -1043.708 |

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 | -0.05804 |

B | 0.00039195 |

C | 7.3672E-07 |

T min(K) | 200 |

T max(K) | 1000 |

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