Chemical Properties of Bromine (CAS 7726-95-6)

Bromine

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InChI
InChI=1S/Br2/c1-2
InChI Key
GDTBXPJZTBHREO-UHFFFAOYSA-N
Formula
Br2
SMILES
BrBr
Molecular Weight1
159.81
CAS
7726-95-6
Other Names
  • Br2
  • Brom
  • Brome
  • Bromo
  • Broom
  • Dibromine
  • UN 1744
Sources

Physical Properties

Property Value Unit Source
EA [1.47; 2.87] eV Show Hide
EA 2.42 eV NIST
EA 2.60 ± 0.20 eV NIST
EA 2.62 ± 0.20 eV NIST
EA 2.55 ± 0.10 eV NIST
EA 2.51 ± 0.10 eV NIST
EA 2.87 ± 0.14 eV NIST
EA Outlier 1.47 ± 0.05 eV NIST
Δf -22.24 kJ/mol Joback Calculated Property
Δfgas 30.91 ± 0.11 kJ/mol NIST
Δfus 6.33 kJ/mol Joback Calculated Property
Δvap 28.46 kJ/mol Joback Calculated Property
IE [10.50; 10.92] eV Show Hide
IE 10.52 ± 0.00 eV NIST
IE 10.52 ± 0.00 eV NIST
IE 10.52 ± 0.01 eV NIST
IE 10.51 ± 0.02 eV NIST
IE 10.50 ± 0.30 eV NIST
IE 10.52 ± 0.01 eV NIST
IE 10.55 eV NIST
IE 10.52 eV NIST
IE 10.80 ± 0.20 eV NIST
IE 10.51 ± 0.01 eV NIST
IE 10.70 ± 0.10 eV NIST
IE 10.51 eV NIST
IE 10.52 ± 0.01 eV NIST
IE 10.56 ± 0.01 eV NIST
IE 10.51 eV NIST
IE 10.57 eV NIST
IE Outlier 10.92 eV NIST
logPoct/wat 1.69 Crippen Calculated Property
Pc 8573.39 kPa Joback Calculated Property
gas,1 bar 245.47 ± 0.01 J/mol×K NIST
liquid 152.21 ± 0.30 J/mol×K NIST
Tboil 331.72 K Joback Calculated Property
Tc 544.73 K Joback Calculated Property
Tfus 266.00 ± 0.30 K NIST
Tfus 254.15 ± 10.00 K NIST
Vc 0.16 m3/kg-mol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas 34.86 J/mol×K 331.72 Joback Calculated Property
η 0.00 Pa×s 331.72 Joback Calculated Property
ΔvapH 17.60 kJ/mol 206.0 NIST
ΔvapH 31.30 kJ/mol 343.0 NIST
ΔvapH 29.80 kJ/mol 363.0 NIST

Molecular Descriptors

Joback and Reid Groups
-Br 2

Similar Compounds

Copper monofluoride. Ethane. CHCH3. 1-Ethenyl-1-methyl-2,4-bis-(1-methylethenyl)-1S-1«alpha»,2«beta»,4«alpha»-cyclohexane. Dihelium. Ethyl radical. CHCH2CH3. n-Propyl radical. C(CH3)2. Propane. n-Hexane. 2-C3H7+. Isopropyl radical. 1-Hexyl radical. Borine, compound with ammonia(1:1).

Find more compounds similar to Bromine.

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Outlier This icon means that the value is more than 2 standard deviations away from the property mean.