Chemical Properties of Benzene, 1,2-dichloro- (CAS 95-50-1)

Benzene, 1,2-dichloro-

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InChI
InChI=1S/C6H4Cl2/c7-5-3-1-2-4-6(5)8/h1-4H
InChI Key
RFFLAFLAYFXFSW-UHFFFAOYSA-N
Formula
C6H4Cl2
SMILES
Clc1ccccc1Cl
Molecular Weight1
147.00
CAS
95-50-1
Other Names
  • 1,2-Dichlorbenzene
  • 1,2-Dichlorobenzene
  • Benzene, o-dichloro-
  • Chloroben
  • Chloroden
  • Cloroben
  • DCB
  • Dichlorobenzene, o-
  • Dichlorobenzene, ortho
  • Dilantin DB
  • Dilatin db
  • Dizene
  • Dowtherm E
  • NCI-C54944
  • NSC 60644
  • ODB
  • ODCB
  • Orthodichlorobenzol
  • Special termite fluid
  • Termitkil
  • UN 1591
  • o-Dichlorbenzene
  • o-Dichlorbenzol
  • o-Dichlorobenzene
  • o-Dichlorobenzol
  • ortho-Dichlorobenzene
Sources

Physical Properties

Property Value Unit Source
Δcliquid [-2964.70; -2957.80] kJ/mol Show Hide
Δcliquid -2964.70 kJ/mol NIST
Δcliquid -2962.60 ± 1.30 kJ/mol NIST
Δcliquid -2963.00 ± 2.00 kJ/mol NIST
Δcliquid -2958.60 ± 0.71 kJ/mol NIST
Δcliquid -2963.90 ± 2.50 kJ/mol NIST
Δcliquid -2957.80 ± 1.20 kJ/mol NIST
EA 0.09 eV NIST
Δf 78.56 kJ/mol Joback Calculated Property
Δfgas 33.00 kJ/mol NIST
Δfliquid -17.40 ± 1.30 kJ/mol NIST
Δfliquid -16.00 ± 2.00 kJ/mol NIST
Δfliquid -17.60 ± 0.71 kJ/mol NIST
Δf(+) ion 904.20 kJ/mol NIST
ΔfH(+) ion,0K 916.70 kJ/mol NIST
Δfus 13.34 kJ/mol Joback Calculated Property
Δvap 50.90 kJ/mol NIST
Δvap 48.50 ± 0.10 kJ/mol NIST
Δvap 49.90 kJ/mol NIST
IE [9.06; 9.24] eV Show Hide
IE 9.06 ± 0.02 eV NIST
IE 9.06 ± 0.02 eV NIST
IE 9.08 ± 0.03 eV NIST
IE 9.06 ± 0.02 eV NIST
IE 9.08 ± 0.01 eV NIST
IE 9.07 ± 0.01 eV NIST
IE 9.06 eV NIST
IE Outlier 9.24 eV NIST
IE 9.23 eV NIST
IE 9.08 eV NIST
logPoct/wat 2.99 Crippen Calculated Property
Pc 4151.61 kPa Joback Calculated Property
Tboil [451.20; 453.70] K Show Hide
Tboil 453.70 K NIST
Tboil 453.40 ± 0.50 K NIST
Tboil 453.00 ± 1.50 K NIST
Tboil 453.63 ± 0.07 K NIST
Tboil 452.65 ± 0.35 K NIST
Tboil Outlier 451.20 K NIST
Tc 674.86 K Joback Calculated Property
Tfus [255.20; 256.15] K Show Hide
Tfus Outlier 255.20 ± 0.20 K NIST
Tfus 256.15 ± 0.05 K NIST
Tfus 256.00 ± 0.10 K NIST
Tfus 256.13 ± 0.10 K NIST
Tfus 256.14 ± 0.05 K NIST
Tfus 256.12 ± 0.05 K NIST
Tfus 256.00 ± 2.00 K NIST
Tfus 256.00 ± 0.50 K NIST
Vc 0.36 m3/kg-mol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas 149.05 J/mol×K 443.2 Joback Calculated Property
Cp,liquid 170.90 J/mol×K 298.15 NIST
η 0.00 Pa×s 443.2 Joback Calculated Property
ΔfusH [12.40; 12.93] kJ/mol [255.65; 256.50] Show Hide
ΔfusH 12.92 kJ/mol 255.65 NIST
ΔfusH 12.40 kJ/mol 255.9 NIST
ΔfusH 12.93 kJ/mol 256.5 NIST
ΔfusH 12.93 kJ/mol 256.5 NIST
ΔvapH [44.00; 51.20] kJ/mol [256.00; 413.00] Show Hide
Plot of Enthalpy of vaporization at a given temperature.
ΔvapH 51.20 kJ/mol 256.0 NIST
ΔvapH 50.80 kJ/mol 271.5 NIST
ΔvapH 51.20 kJ/mol 285.5 NIST
ΔvapH 50.00 kJ/mol 322.0 NIST
ΔvapH 44.50 kJ/mol 408.5 NIST
ΔvapH 44.00 kJ/mol 413.0 NIST
ΔfusS 50.50 J/mol×K 255.65 NIST

Molecular Descriptors

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

Similar Compounds

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

Find more compounds similar to Benzene, 1,2-dichloro-.

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