Chemical Properties of Vinyl iodide (CAS 593-66-8)

InChI

InChI=1S/C2H3I/c1-2-3/h2H,1H2

InChI Key

GHXZPUGJZVBLGC-UHFFFAOYSA-N

Formula

C2H3I

SMILES

C=CI

Molecular Weight¹

153.95

CAS

593-66-8

Other Names

• iodoethylene

• C_p,gas : Ideal gas heat capacity (J/mol×K).
• η : Dynamic viscosity (Pa×s).
• Δ_fH°_gas : Enthalpy of formation at standard conditions (kJ/mol).
• Δ_fusH° : Enthalpy of fusion at standard conditions (kJ/mol).
• IE : Ionization energy (eV).
• logP_oct/wat : Octanol/Water partition coefficient.
• McVol : McGowan's characteristic volume (ml/mol).
• P_vap : Vapor pressure (kPa).
• T_boil : Normal Boiling Point Temperature (K).
• T_fus : Normal melting (fusion) point (K).
• ¹: Molecular weight from the IUPAC atomic weights tables.

Physical Properties

Property	Value	Unit	Source
ΔfH°gas	130.60 ± 1.20	kJ/mol	Active Thermochemical Tables 1.112, gas-phase enthalpies of formation Compiled value
ΔfusH°	4.06	kJ/mol	Joback Calculated Property
IE	[9.30; 9.35]	eV
IE	9.32	eV	NIST
IE	9.33	eV	NIST
IE	9.30	eV	NIST
IE	9.35	eV	NIST
IE	9.32	eV	NIST
logPoct/wat	1.565		Crippen Calculated Property
McVol	60.560	ml/mol	McGowan Calculated Property
Tboil	[329.20; 330.15]	K
Tboil	329.20	K	NIST
Tboil	330.15 ± 2.00	K	NIST
Tfus	158.57	K	Relay (1.0) Calculated Property

Cheméo can also estimate Critical Temperature, Critical Pressure, Critical Volume, Enthalpy of vaporization at standard conditions, Standard Gibbs free energy of formation, Acentric Factor, 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.

Correlations

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[55.18; 103.17]	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			9.77000e+00
Coefficient B			2.12800e-01
Coefficient C			-1.89300e-04
Coefficient D			6.99000e-08
Coefficient E			0.00000e+00
Temperature range, min.			273.00
Temperature range, max.			1000.00
Cp,gas	55.18	J/mol×K	273.00	Calculated Property
Cp,gas	64.46	J/mol×K	353.78	Calculated Property
Cp,gas	72.23	J/mol×K	434.56	Calculated Property
Cp,gas	78.73	J/mol×K	515.33	Calculated Property
Cp,gas	84.16	J/mol×K	596.11	Calculated Property
Cp,gas	88.76	J/mol×K	676.89	Calculated Property
Cp,gas	92.73	J/mol×K	757.67	Calculated Property
Cp,gas	96.32	J/mol×K	838.44	Calculated Property
Cp,gas	99.72	J/mol×K	919.22	Calculated Property
Cp,gas	103.17	J/mol×K	1000.00	Calculated Property

Property	Value	Unit	Temperature (K)	Source
η	[0.0041256; 0.0003008]	Pa×s	[168.60; 382.78]	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			-1.01704e+01
Coefficient B			7.89020e+02
Coefficient C			0.00000e+00
Coefficient D			0.00000e+00
Coefficient E			0.00000e+00
Comment			Liquid phase. Joback/Reid (1987), valid from Tf to 0.7·Tc.
Temperature range, min.			168.60
Temperature range, max.			382.78
η	0.0041256	Pa×s	168.60	Calculated Property
η	0.0023126	Pa×s	192.40	Calculated Property
η	0.0014725	Pa×s	216.20	Calculated Property
η	0.0010254	Pa×s	239.99	Calculated Property
η	0.0007622	Pa×s	263.79	Calculated Property
η	0.0005951	Pa×s	287.59	Calculated Property
η	0.0004825	Pa×s	311.39	Calculated Property
η	0.0004031	Pa×s	335.18	Calculated Property
η	0.0003448	Pa×s	358.98	Calculated Property
η	0.0003008	Pa×s	382.78	Calculated Property

Property	Value	Unit	Temperature (K)	Source
Pvap	[1.33; 202.64]	kPa	[236.31; 352.48]	The Yaws Handbook of Vapor Pressure
Equation			ln(Y) = A + B/(T + C) Y is Pvap in kPa, T in K
Coefficient A			1.41879e+01
Coefficient B			-2.85314e+03
Coefficient C			-3.10530e+01
Temperature range, min.			236.31
Temperature range, max.			352.48
Pvap	1.33	kPa	236.31	Calculated Property
Pvap	3.03	kPa	249.22	Calculated Property
Pvap	6.30	kPa	262.13	Calculated Property
Pvap	12.11	kPa	275.03	Calculated Property
Pvap	21.79	kPa	287.94	Calculated Property
Pvap	37.07	kPa	300.85	Calculated Property
Pvap	60.07	kPa	313.76	Calculated Property
Pvap	93.34	kPa	326.66	Calculated Property
Pvap	139.78	kPa	339.57	Calculated Property
Pvap	202.64	kPa	352.48	Calculated Property

Similar Compounds

Find more compounds similar to Vinyl iodide.

Sources

• Active Thermochemical Tables 1.112, gas-phase enthalpies of formation ChEDL chemicals 1.5.2, from Active Thermochemical Tables (ATcT), version 1.112, Argonne National Laboratory; Ruscic, B. et al. Active Thermochemical Tables: Thermochemistry for the 21st Century. J. Phys.: Conf. Ser. 2005, 16, 561.
• Cheméo Relay (1.0)
• 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
• Crippen Method
• Joback Method
• McGowan Method
• NIST Webbook
• The Yaws Handbook of Vapor Pressure

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