Carbon tetrabromide is a colorless crystalline solid. It is denser than water and insoluble in water. It is toxic by ingestion and used to a limited extent as a chemical intermediate. It has been isolated from red algae and found in the ocean.

CAS no: 558-13-4

Properties

Generic Properties

PropertyValueUnit
Chemical FormulaCBr4-
Molecular Weight331.627-
Heat of Combustion1090kJ/kg

Critical Properties

PropertyValueUnit
Critical Temperature724.91K
Critical Pressure96.31bar
Critical Volume328.5cm3/mol
Critical Density1.0095g/cm3
Critical Z0.525-
Accentric Factor0.501-

Temperature Dependent Properties

Specific Heat

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

ConstantGasLiquid
A10.2780.413
B0.37740.47826
C-0.000488-0.0010227
D0.0000002090.000001044
E0-
T min (K)273374
T max (K)1000594

Heat of Formation

The heat of formation can be calculated with the formula:

ConstantValue
A12.019
B0.014986
C-1.0135E-06
T min(K)332.62
T max (K)1000

Viscosity

The viscosity can be calculated with the formula:

For liquid

For Gas

ConstantGasLiquid
A-5.0315-8.2942
B0.61971406.4
C-0.000027980.0177
D--0.000013867
T min(K)250364.15
T max(K)1000688.67

Heat of Vaporization

The heat of vaporization can be calculated with the formula:

ConstantValue
A67.342
n0.38
T min(K)364.15
T max(K)724.91

Thermal Conductivity

The thermal conductivity can be calculated with the formula:

ConstantGasLiquid
A-0.00358720.0943
B0.000030259-0.000021769
C-2.5531E-09-1.0873E-07
T min(K)250394.15
T max(K)1000654.91

Liquid Density

The Liquid Density can be calculated with the Equation:

ConstantValue
A1.0095
B0.2664
n0.2857
T min(K)364.15
T max(K)724.91

Diffusion Coefficient at Infinite Dilution in Water

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

ConstantValue
A-1.9878
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:

ConstantValue
A-0.02428
B0.00018854
C4.9073E-07
T min(K)200
T max(K)1000
Categories: C