Chemical Properties of 2,2',4,5,5' Pentachlorobiphenyl (CAS 37680-73-2)

2,2',4,5,5' Pentachlorobiphenyl

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InChI Key
Molecular Weight1
Other Names
  • 2,2',4,5,5'-Pentachloro-1,1'-biphenyl
  • 2,2',4,5,5'-Pentachlorobiphenyl
  • PCB 101

Physical Properties

Property Value Unit Source
Δf 167.18 kJ/mol Joback Calculated Property
Δfgas 46.00 kJ/mol Joback Calculated Property
Δfus 33.96 kJ/mol Joback Calculated Property
Δvap 72.09 kJ/mol Joback Calculated Property
logPoct/wat 6.62 Crippen Calculated Property
Pc 2581.96 kPa Joback Calculated Property
Tboil 739.37 K Joback Calculated Property
Tc 1008.22 K Joback Calculated Property
Tfus 350.10 ± 0.20 K NIST
Vc 0.74 m3/kg-mol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas 385.50 J/mol×K 739.37 Joback Calculated Property
η 0.00 Pa×s 739.37 Joback Calculated Property
ΔfusH 18.80 kJ/mol 350.1 NIST
ΔfusH 18.80 kJ/mol 350.1 NIST
ΔsubH 92.70 kJ/mol 308.0 NIST
ΔvapH 86.40 kJ/mol 368.0 NIST
ΔvapH 83.70 kJ/mol 398.0 NIST

Molecular Descriptors

Joback and Reid Groups
=C< (ring) 7
-Cl 5
=CH- (ring) 5

Similar Compounds

1,1'-Biphenyl, 2,2',4,4',5,5'-hexachloro-. 1,1'-Biphenyl, 2,2',4,4',5-pentachloro-. 1,1'-Biphenyl, 2,2',4,5-tetrachloro. 1,1'-Biphenyl, 2,2',4,5,6'-pentachloro-. 1,1'-Biphenyl, 2,2',4,4',5',6-hexachloro-. 1,1'-Biphenyl, 2,3',4,5,5'-pentachloro-. 1,1'-Biphenyl, 2,3',4,4',5-pentachloro-. 2,3',4,5-Tetrachloro-1,1'-biphenyl. Biphenyl, 2,4,4',5-tetrachloro-. 1,1'-Biphenyl, 2,2',3,4',5,5'-hexachloro-. 1,1'-Biphenyl, 2,2',3',4,5-pentachloro-. 1,1'-Biphenyl, 2,3',4,4',5,5'-hexachloro-. 2,4,5-Trichlorobiphenyl. PCB 90. 1,1'-Biphenyl, 2,2',4,5'-tetrachloro-.

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