Chemical Properties of Ethene, methoxy- (CAS 107-25-5)

InChI

InChI=1S/C3H6O/c1-3-4-2/h3H,1H2,2H3

InChI Key

XJRBAMWJDBPFIM-UHFFFAOYSA-N

Formula

C3H6O

SMILES

C=COC

Molecular Weight¹

58.08

CAS

107-25-5

Other Names

• 1-Methoxyethylene
• CH2=CHOCH3
• Ether, methyl vinyl
• METHOXYETHYLENE
• Methoxyethene
• Methyl vinyl ether
• UN 1087
• VINYL METHYL ETHER

• ω : Acentric Factor.
• PAff : Proton affinity (kJ/mol).
• BasG : Gas basicity (kJ/mol).
• C_p,gas : Ideal gas 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).
• Δ_vapH : Enthalpy of vaporization at a given temperature (kJ/mol).
• IE : Ionization energy (eV).
• log₁₀WS : Log10 of Water solubility in mol/l.
• logP_oct/wat : Octanol/Water partition coefficient.
• McVol : McGowan's characteristic volume (ml/mol).
• NFPA Fire : NFPA Fire Rating.
• NFPA Health : NFPA Health Rating.
• NFPA Safety : NFPA Safety Rating.
• P_c : Critical Pressure (kPa).
• P_vap : Vapor pressure (kPa).
• ρ_l : Liquid Density (kg/m³).
• I_np : Non-polar retention indices.
• T_boil : Normal Boiling Point Temperature (K).
• T_c : Critical Temperature (K).
• T_fus : Normal melting (fusion) point (K).
• V_c : Critical Volume (m³/kmol).
• Z_c : Critical Compressibility.
• ¹: Molecular weight from the IUPAC atomic weights tables.

Physical Properties

Property	Value	Unit	Source
ω	0.3400		KDB
PAff	859.20	kJ/mol	NIST
BasG	830.30	kJ/mol	NIST
ΔfG°	-42.78	kJ/mol	Joback Calculated Property
ΔfH°gas	-112.04	kJ/mol	Joback Calculated Property
ΔfusH°	3.43	kJ/mol	Joback Calculated Property
ΔvapH°	24.01	kJ/mol	Joback Calculated Property
IE	[8.93; 9.05]	eV
IE	8.95 ± 0.01	eV	NIST
IE	8.96	eV	NIST
IE	8.95	eV	NIST
IE	8.93 ± 0.02	eV	NIST
IE	9.05	eV	NIST
log10WS	-0.51		Crippen Calculated Property
logPoct/wat	0.776		Crippen Calculated Property
McVol	54.700	ml/mol	McGowan Calculated Property
NFPA Fire	4		KDB
NFPA Health	2		KDB
NFPA Safety	2		KDB
Pc	4760.00	kPa	KDB
Inp	[416.00; 416.00]
Inp	416.00		NIST
Inp	416.00		NIST
Tboil	[278.00; 278.70]	K
Tboil	278.00	K	KDB
Tboil	278.70	K	NIST
Tboil	278.15	K	NIST
Tc	436.00	K	KDB
Tfus	[151.50; 151.55]	K
Tfus	151.50	K	KDB
Tfus	151.55	K	NIST
Vc	0.205	m3/kmol	KDB
Zc	0.2691770		KDB

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[77.18; 104.06]	J/mol×K	[287.14; 452.81]
Cp,gas	77.18	J/mol×K	287.14	Joback Calculated Property
Cp,gas	81.90	J/mol×K	314.75	Joback Calculated Property
Cp,gas	86.54	J/mol×K	342.36	Joback Calculated Property
Cp,gas	91.07	J/mol×K	369.97	Joback Calculated Property
Cp,gas	95.50	J/mol×K	397.58	Joback Calculated Property
Cp,gas	99.83	J/mol×K	425.19	Joback Calculated Property
Cp,gas	104.06	J/mol×K	452.81	Joback Calculated Property
η	[0.0001564; 0.0014817]	Pa×s	[144.04; 287.14]
η	0.0014817	Pa×s	144.04	Joback Calculated Property
η	0.0007806	Pa×s	167.89	Joback Calculated Property
η	0.0004823	Pa×s	191.74	Joback Calculated Property
η	0.0003315	Pa×s	215.59	Joback Calculated Property
η	0.0002455	Pa×s	239.44	Joback Calculated Property
η	0.0001920	Pa×s	263.29	Joback Calculated Property
η	0.0001564	Pa×s	287.14	Joback Calculated Property
ΔvapH	23.40	kJ/mol	345.00	NIST
ρl	750.00	kg/m3	293.00	KDB

Correlations

Property	Value	Unit	Temperature (K)	Source
Pvap	[1.33; 202.65]	kPa	[191.72; 299.03]	The Yaw...
Equation			ln(Pvp) = A + B/(T + C)
Coefficient A			1.62224e+01
Coefficient B			-3.71356e+03
Coefficient C			4.13240e+01
Temperature range, min.			191.72
Temperature range, max.			299.03
Pvap	1.33	kPa	191.72	Calculated Property
Pvap	2.89	kPa	203.64	Calculated Property
Pvap	5.85	kPa	215.57	Calculated Property
Pvap	11.11	kPa	227.49	Calculated Property
Pvap	19.97	kPa	239.41	Calculated Property
Pvap	34.24	kPa	251.34	Calculated Property
Pvap	56.27	kPa	263.26	Calculated Property
Pvap	89.07	kPa	275.18	Calculated Property
Pvap	136.37	kPa	287.11	Calculated Property
Pvap	202.65	kPa	299.03	Calculated Property
Pvap	[2.04e-03; 4402.37]	kPa	[151.15; 437.00]	KDB Vap...
Equation			ln(Pvp) = A + B/T + C*ln(T) + D*T^2
Coefficient A			6.24206e+01
Coefficient B			-4.92509e+03
Coefficient C			-7.20457e+00
Coefficient D			5.46059e-06
Temperature range, min.			151.15
Temperature range, max.			437.00
Pvap	2.04e-03	kPa	151.15	Calculated Property
Pvap	0.16	kPa	182.91	Calculated Property
Pvap	2.85	kPa	214.67	Calculated Property
Pvap	21.99	kPa	246.43	Calculated Property
Pvap	98.48	kPa	278.19	Calculated Property
Pvap	307.07	kPa	309.96	Calculated Property
Pvap	745.56	kPa	341.72	Calculated Property
Pvap	1515.57	kPa	373.48	Calculated Property
Pvap	2708.46	kPa	405.24	Calculated Property
Pvap	4402.37	kPa	437.00	Calculated Property

Similar Compounds

Find more compounds similar to Ethene, methoxy-.

Sources

• KDB Vapor Pressure Data
• Crippen Method
• Crippen Method
• Joback Method
• KDB
• McGowan Method
• NIST Webbook
• The Yaws Handbook of Vapor Pressure

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