Chemical Properties of 1,2-Dichloroethylene (CAS 540-59-0)

InChI

InChI=1S/C2H2Cl2/c3-1-2-4/h1-2H

InChI Key

KFUSEUYYWQURPO-UHFFFAOYSA-N

Formula

C2H2Cl2

SMILES

ClC=CCl

Molecular Weight¹

96.94

CAS

540-59-0

Other Names

• 1,2-Dichlor-aethen
• 1,2-Dichloroethene
• 1,2-Dichloroethene (mixed isomers)
• 1,2-Dichloroethene,c&t
• 1,2-Dichloroethylene (cis & trans)
• 1,2-Dichloroethylene,c&t
• Acetylene dichloride
• Dichloro-1,2-ethylene
• Dioform
• Ethene, 1,2-dichloro-
• Ethylene, 1,2-dichloro-
• NCI-C56031
• sym-Dichloroethylene

• ω : Acentric Factor.
• C_p,gas : Ideal gas heat capacity (J/mol×K).
• C_p,liquid : Liquid phase heat capacity (J/mol×K).
• η : Dynamic viscosity (Pa×s).
• Δ_fG° : Standard Gibbs free energy of formation (kJ/mol).
• Δ_fH°_gas : Enthalpy of formation at standard conditions (kJ/mol).
• Δ_fusH° : Enthalpy of fusion at standard conditions (kJ/mol).
• Δ_vapH° : Enthalpy of vaporization at standard conditions (kJ/mol).
• IE : Ionization energy (eV).
• logP_oct/wat : Octanol/Water partition coefficient.
• McVol : McGowan's characteristic volume (ml/mol).
• P_c : Critical Pressure (kPa).
• I_np : Non-polar retention indices.
• I : Polar retention indices.
• T_boil : Normal Boiling Point Temperature (K).
• T_c : Critical Temperature (K).
• T_fus : Normal melting (fusion) point (K).
• ¹: Molecular weight from the IUPAC atomic weights tables.

Physical Properties

Property	Value	Unit	Source
ω	0.2330		Relay (1.0) Calculated Property
ΔfG°	22.32	kJ/mol	Joback Calculated Property
ΔfH°gas	-11.74	kJ/mol	Relay (1.0) Calculated Property
ΔfusH°	9.53	kJ/mol	Joback Calculated Property
ΔvapH°	30.38	kJ/mol	Relay (1.0) Calculated Property
IE	9.56	eV	Relay (1.0) Calculated Property
logPoct/wat	1.935		Crippen Calculated Property
McVol	59.220	ml/mol	McGowan Calculated Property
Pc	4876.56	kPa	Joback Calculated Property
Inp	[533.00; 556.00]
Inp	533.00		NIST
Inp	552.00		NIST
Inp	552.00		NIST
Inp	556.00		NIST
Inp	556.00		NIST
I	[846.00; 861.00]
I	861.00		NIST
I	856.00		NIST
I	846.00		NIST
I	856.00		NIST
Tboil	329.85	K	Relay (1.0) Calculated Property
Tc	515.64	K	Relay (1.0) Calculated Property
Tfus	218.21	K	Relay (1.0) Calculated Property

Cheméo can also estimate Critical Volume, Log10 of Water solubility in mol/l for this compound, but they fall outside the models' validated range, so they are not shown here. Open the prediction tool to compute them on demand.

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[67.02; 84.99]	J/mol×K	[324.18; 517.06]
Cp,gas	67.02	J/mol×K	324.18	Joback Calculated Property
Cp,gas	70.61	J/mol×K	356.33	Joback Calculated Property
Cp,gas	73.95	J/mol×K	388.47	Joback Calculated Property
Cp,gas	77.04	J/mol×K	420.62	Joback Calculated Property
Cp,gas	79.90	J/mol×K	452.76	Joback Calculated Property
Cp,gas	82.55	J/mol×K	484.91	Joback Calculated Property
Cp,gas	84.99	J/mol×K	517.06	Joback Calculated Property
Cp,liquid	[105.00; 114.00]	J/mol×K	[270.00; 310.00]
Cp,liquid	105.00	J/mol×K	270.00	Zabransky, M., Ruzicka, V., Majer, V. and Domalski, E. (1997), Heat Capacity of Liquids: Critical Review and Recommended Values - Monograph No. 6, J. Phys. & Chem. Ref. Data (JPCRD), National Institute of Standards and Technology, Gaithersburg, MD
Cp,liquid	106.00	J/mol×K	273.15	Zabransky, M., Ruzicka, V., Majer, V. and Domalski, E. (1997), Heat Capacity of Liquids: Critical Review and Recommended Values - Monograph No. 6, J. Phys. & Chem. Ref. Data (JPCRD), National Institute of Standards and Technology, Gaithersburg, MD
Cp,liquid	107.00	J/mol×K	280.00	Zabransky, M., Ruzicka, V., Majer, V. and Domalski, E. (1997), Heat Capacity of Liquids: Critical Review and Recommended Values - Monograph No. 6, J. Phys. & Chem. Ref. Data (JPCRD), National Institute of Standards and Technology, Gaithersburg, MD
Cp,liquid	109.00	J/mol×K	290.00	Zabransky, M., Ruzicka, V., Majer, V. and Domalski, E. (1997), Heat Capacity of Liquids: Critical Review and Recommended Values - Monograph No. 6, J. Phys. & Chem. Ref. Data (JPCRD), National Institute of Standards and Technology, Gaithersburg, MD
Cp,liquid	112.10	J/mol×K	298.00	NIST
Cp,liquid	111.00	J/mol×K	298.15	Zabransky, M., Ruzicka, V., Majer, V. and Domalski, E. (1997), Heat Capacity of Liquids: Critical Review and Recommended Values - Monograph No. 6, J. Phys. & Chem. Ref. Data (JPCRD), National Institute of Standards and Technology, Gaithersburg, MD
Cp,liquid	112.00	J/mol×K	300.00	Zabransky, M., Ruzicka, V., Majer, V. and Domalski, E. (1997), Heat Capacity of Liquids: Critical Review and Recommended Values - Monograph No. 6, J. Phys. & Chem. Ref. Data (JPCRD), National Institute of Standards and Technology, Gaithersburg, MD
Cp,liquid	114.00	J/mol×K	310.00	Zabransky, M., Ruzicka, V., Majer, V. and Domalski, E. (1997), Heat Capacity of Liquids: Critical Review and Recommended Values - Monograph No. 6, J. Phys. & Chem. Ref. Data (JPCRD), National Institute of Standards and Technology, Gaithersburg, MD
η	[0.0002698; 0.0028927]	Pa×s	[167.06; 324.18]
η	0.0028927	Pa×s	167.06	Joback Calculated Property
η	0.0014903	Pa×s	193.25	Joback Calculated Property
η	0.0008995	Pa×s	219.43	Joback Calculated Property
η	0.0006046	Pa×s	245.62	Joback Calculated Property
η	0.0004387	Pa×s	271.81	Joback Calculated Property
η	0.0003368	Pa×s	297.99	Joback Calculated Property
η	0.0002698	Pa×s	324.18	Joback Calculated Property

Similar Compounds

Find more compounds similar to 1,2-Dichloroethylene.

Sources

• Cheméo Relay (1.0)
• Crippen Method
• Crippen Method
• Joback Method
• McGowan Method
• NIST Webbook
• Zabransky, M., Ruzicka, V., Majer, V. and Domalski, E. (1997), Heat Capacity of Liquids: Critical Review and Recommended Values - Monograph No. 6, J. Phys. & Chem. Ref. Data (JPCRD), National Institute of Standards and Technology, Gaithersburg, MD

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