Chemical Properties of 1,2-diiodoethene

InChI

InChI=1S/C2H2I2/c3-1-2-4/h1-2H

InChI Key

CVOGMKGEVNGRSK-UHFFFAOYSA-N

Formula

C2H2I2

SMILES

IC=CI

Molecular Weight¹

279.85

• C_p,gas : Ideal gas heat capacity (J/mol×K).
• η : Dynamic viscosity (Pa×s).
• Δ_fusH° : Enthalpy of fusion at standard conditions (kJ/mol).
• log₁₀WS : Log10 of Water solubility in mol/l.
• logP_oct/wat : Octanol/Water partition coefficient.
• McVol : McGowan's characteristic volume (ml/mol).
• ¹: Molecular weight from the IUPAC atomic weights tables.

Physical Properties

Cheméo can also estimate Normal Boiling Point Temperature, Normal melting (fusion) point, Critical Temperature, Critical Pressure, Critical Volume, Enthalpy of formation at standard conditions, Enthalpy of vaporization at standard conditions, Standard Gibbs free energy of formation, Acentric Factor, Ionization energy 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.

Correlations

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[68.06; 110.27]	J/mol×K	[273.00; 1000.00]	Joback Predicted correlation
Equation			Y = A + B·T + C·T² + D·T³ + E·T⁴ Y is Cp,gas in J/mol×K, T in K
Coefficient A			1.02700e+01
Coefficient B			2.91800e-01
Coefficient C			-3.31600e-04
Coefficient D			1.39800e-07
Coefficient E			0.00000e+00
Temperature range, min.			273.00
Temperature range, max.			1000.00
Cp,gas	68.06	J/mol×K	273.00	Calculated Property
Cp,gas	78.19	J/mol×K	353.78	Calculated Property
Cp,gas	85.93	J/mol×K	434.56	Calculated Property
Cp,gas	91.71	J/mol×K	515.33	Calculated Property
Cp,gas	96.00	J/mol×K	596.11	Calculated Property
Cp,gas	99.21	J/mol×K	676.89	Calculated Property
Cp,gas	101.80	J/mol×K	757.67	Calculated Property
Cp,gas	104.22	J/mol×K	838.44	Calculated Property
Cp,gas	106.89	J/mol×K	919.22	Calculated Property
Cp,gas	110.27	J/mol×K	1000.00	Calculated Property

Property	Value	Unit	Temperature (K)	Source
η	[0.0055710; 0.0003072]	Pa×s	[223.34; 491.66]	Joback Predicted correlation
Equation			Y = exp(A + B/T + C·ln(T) + D·T^E) Y is η in Pa×s, T in K
Coefficient A			-1.04998e+01
Coefficient B			1.18584e+03
Coefficient C			0.00000e+00
Coefficient D			0.00000e+00
Coefficient E			0.00000e+00
Temperature range, min.			223.34
Temperature range, max.			491.66
η	0.0055710	Pa×s	223.34	Calculated Property
η	0.0029810	Pa×s	253.15	Calculated Property
η	0.0018198	Pa×s	282.97	Calculated Property
η	0.0012205	Pa×s	312.78	Calculated Property
η	0.0008775	Pa×s	342.59	Calculated Property
η	0.0006651	Pa×s	372.41	Calculated Property
η	0.0005253	Pa×s	402.22	Calculated Property
η	0.0004286	Pa×s	432.03	Calculated Property
η	0.0003590	Pa×s	461.85	Calculated Property
η	0.0003072	Pa×s	491.66	Calculated Property

Similar Compounds

Find more compounds similar to 1,2-diiodoethene.

Sources

• Cheméo Relay (1.0, beta) Beta: served but experimental, data-limited and below our cross-validation release bar; the Joback value is recommended where available.
• Crippen Method
• Joback Method
• Aqueous Solubility Prediction Method
• McGowan Method

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