Chemical Properties of Benzene, 1,2,3,4-tetrachloro- (CAS 634-66-2)

Benzene, 1,2,3,4-tetrachloro-

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InChI Key
Molecular Weight1
Other Names
  • 1,2,3,4-Tetrachlorobenzene

Physical Properties

Property Value Unit Source
Δcsolid -2642.22 ± 0.74 kJ/mol NIST
Δf 35.44 kJ/mol Joback Calculated Property
Δfgas -25.40 kJ/mol NIST
Δfus 20.96 kJ/mol Joback Calculated Property
Δsub 78.80 ± 0.20 kJ/mol NIST
Δsub 60.84 kJ/mol NIST
Δvap 60.10 kJ/mol NIST
IE 8.90 eV NIST
IE 9.23 ± 0.03 eV NIST
IE 9.11 eV NIST
logPoct/wat 4.300 Crippen Calculated Property
Pc 3646.53 kPa Joback Calculated Property
Tboil 527.20 K NIST
Tboil 527.20 K NIST
Tc 774.01 K Joback Calculated Property
Tfus 320.00 ± 0.20 K NIST
Ttriple 319.68 ± 0.03 K NIST
Vc 0.460 m3/kg-mol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas 186.59 J/mol×K 528.02 Joback Calculated Property
η 0.0002973 Pa×s 528.02 Joback Calculated Property
ΔfusH [16.96; 17.00] kJ/mol [319.68; 320.00] Show Hide
ΔfusH 16.96 kJ/mol 319.68 NIST
ΔfusH 17.00 kJ/mol 319.7 NIST
ΔfusH 17.00 kJ/mol 320.0 NIST
ΔfusH 17.00 kJ/mol 320.0 NIST
ΔvapH 56.70 kJ/mol 434.0 NIST
ΔfusS 53.10 J/mol×K 319.68 NIST

Molecular Descriptors

Joback and Reid Groups
=C< (ring) 4
-Cl 4
=CH- (ring) 2

Similar Compounds

1,3-Cyclohexadien-5-yne, 1,2,3,4-tetrachloro-. Benzene, hexachloro-. Benzene, pentachloro-. Benzene, 1,2,3,5-tetrachloro-. Benzene, 1,2,4,5-tetrachloro-. Benzene, 1,2,4-trichloro-. Benzene, 1,2,3-trichloro-. Benzene, 1,2-dichloro-. Benzene, 1,3,5-trichloro-. Benzene, 1,3-dichloro-. Naphthalene, 1,2,3,4,6-pentachloro. Naphthalene, 1,2,3,4-tetrachloro-. Naphthalene, 1,2,3,4,6,7-hexachloro. Benzene, 1,4-dichloro-. 1,3-Cyclohexadien-5-yne,1,4-dichloro-.

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