Properties of bromine
Thermophysical properties for bromine (CAS: 7726-95-6). Use the selector below to view properties in different unit systems.
Calculation Conditions
The following state-dependent properties were calculated at these standard conditions.
Temperature
25 °C
Pressure
1.01325 bar
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Open CalculatorIdentification
- AtomsBr: 2
- CAS7726-95-6
- FormulaBr2
- ID7726-95-6
- InChIBr2/c1-2
- InChI KeyGDTBXPJZTBHREO-UHFFFAOYSA-N
- IUPAC Namemolecular bromine
- Molecular Weight (kg)159.808
- Phasel
- PubChem ID2.4408e+4
- SMILESBrBr
- Synonyms
Physical Properties
- Acentric factor0.132
- Critical pressure (bar)103.352
- Critical temperature (°C)310.85
- Critical volume (m³/kmol)0.127
- Dipole moment0
- Melting temperature (°C)-7.2
- Normal boiling temperature (°C)58.8
State-dependent Properties
- API gravity-86.4352
- Compressibility factor0.00210408
- Density (kg/m³)3104.45
- Dynamic viscosity (cP)0.974998
- Enthalpy of vaporization (mass) (kJ)194.803
- Enthalpy of vaporization (molar) (kJ/kmol)3.1131e+4
- Gibbs free energy (kJ/kmol)0
- Joule–Thomson coefficient-4.5481e-7
- Kinematic viscosity3.1407e-7
- Molar enthalpy (kJ/kmol)0
- Molar entropy (kJ/(kmol·K))0
- Molar heat capacity (kJ/(kmol·K))75.6853
- Molar volume (m³/kmol)0.0514771
- Parachor2.3132e-5
- Poynting correction factor1.00151
- Prandtl number3.83019
- Saturation pressure (bar)0.284406
- Saturation temperature (°C)58.7279
- Solubility parameter2.3592e+4
- Specific enthalpy (kJ)0
- Specific entropy (kJ/kg·K)0
- Specific gravity3.1075
- Specific heat capacity (kJ/kg·K)0.473601
- Surface tension0.040434
- Thermal conductivity0.120558
- Thermal diffusivity8.1997e-8
Safety Properties
- Autoignition temperature (°C)-273.15
- Flash point temperature (°C)-273.15
- Lower flammability limit-1.08934
- Upper flammability limit0.236951
Environmental Properties
- Global warming potential
- Ozone depletion potential