Chemical Properties of Butane, 1,2-dibromo- (CAS 533-98-2)

Butane, 1,2-dibromo-

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InChI
InChI=1S/C4H8Br2/c1-2-4(6)3-5/h4H,2-3H2,1H3
InChI Key
CZWSZZHGSNZRMW-UHFFFAOYSA-N
Formula
C4H8Br2
SMILES
CCC(Br)CBr
Molecular Weight1
215.91
CAS
533-98-2
Other Names
  • 1,2-Dibromobutane
  • «alpha»-Butylene bromide
  • «alpha»-Butylene dibromide
Sources

Physical Properties

Property Value Unit Source
Δcliquid -2570.10 ± 2.20 kJ/mol NIST
Δf 9.00 kJ/mol Joback Calculated Property
Δfgas -92.93 kJ/mol NIST
Δfgas -102.20 ± 2.40 kJ/mol NIST
Δfliquid -140.80 kJ/mol NIST
Δfliquid -146.90 ± 2.10 kJ/mol NIST
Δfus 13.16 kJ/mol Joback Calculated Property
Δvap 45.60 ± 0.70 kJ/mol NIST
Δvap 45.90 kJ/mol NIST
Δvap 47.86 kJ/mol NIST
logPoct/wat 2.55 Crippen Calculated Property
Pc 4717.12 kPa Joback Calculated Property
Tboil [332.70; 439.50] K Show Hide
Tboil 439.15 ± 1.50 K NIST
Tboil 439.50 ± 0.50 K NIST
Tboil 433.15 ± 6.00 K NIST
Tboil 332.70 K NIST
Tboil 333.00 K NIST
Tc 634.29 K Joback Calculated Property
Tfus 207.70 ± 0.30 K NIST
Vc 0.38 m3/kg-mol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas 158.15 J/mol×K 422.8 Joback Calculated Property
η 0.00 Pa×s 422.8 Joback Calculated Property
ΔvapH [42.80; 45.19] kJ/mol [300.00; 381.50] Show Hide
ΔvapH 45.19 kJ/mol 300.0 NIST
ΔvapH 45.10 kJ/mol 303.0 NIST
ΔvapH 42.80 kJ/mol 360.0 NIST
ΔvapH 43.50 kJ/mol 381.5 NIST

Molecular Descriptors

Joback and Reid Groups
>CH- 1
-CH2- 2
-CH3 1
-Br 2

Similar Compounds

DL-2,3-Dibromobutane. meso-2,3-dibromobutane. Butane, 2,3-dibromo-, threo. Butane, 2,3-dibromo-. Pentane, 1,2-dibromo-. Pentane, 2,3-dibromo-, (R*,R*)-. Threo-2,3-dibromopentane. Erythro-2,3-dibromopentane. Butane, 1,3-dibromo-. 1,2-Dibromo-3-methylbutane. Propane, 1,2-dibromo-. Butane, 2-bromo-. Pentane, 2-bromo-. CYCLOBUTYL BROMIDE. Butane, 1,1,2-tribromo-.

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