Carbonyl Fluoride

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