1,3-Dioxolane, 2-methyl- (CAS 497-26-7)

InChI

InChI=1S/C4H8O2/c1-4-5-2-3-6-4/h4H,2-3H2,1H3

InChI Key

HTWIZMNMTWYQRN-UHFFFAOYSA-N

Formula

C4H8O2

SMILES

CC1OCCO1

Molecular Weight¹

88.11

CAS

497-26-7

Other Names

2-Methyldioxolane
2-methyl-1,3-dioxacyclopentane
2-methyl-1,3-dioxolane
Methyldioxolane

ω : Acentric Factor.
Δ_cH°_liquid : Standard liquid enthalpy of combustion (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_fH°_liquid : Liquid phase 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).
P_c : Critical Pressure (kPa).
P_vap : Vapor 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).
V_c : Critical Volume (m³/kmol).
¹: Molecular weight from the IUPAC atomic weights tables.

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Physical Properties

Property	Value	Unit	Source
ω	0.2714		Relay (1.0) Calculated Property
Δ_cH°_liquid	-2332.30 ± 2.20	kJ/mol	NIST
Δ_fG°	-152.89	kJ/mol	Joback Calculated Property
Δ_fH°_gas	-350.00 ± 3.00	kJ/mol	NIST
Δ_fH°_liquid	-385.10 ± 2.20	kJ/mol	NIST
Δ_fusH°	16.01	kJ/mol	Joback Calculated Property
Δ_vapH°	35.10	kJ/mol	NIST
IE	9.91	eV	Relay (1.0) Calculated Property
log₁₀WS	0.05		Relay (1.0) Calculated Property
logP_oct/wat	0.379		Crippen Calculated Property
McVol	68.100	ml/mol	McGowan Calculated Property
P_c	4822.53	kPa	Joback Calculated Property
I_np	[618.00; 676.00]
I_np	Outlier 676.00		NIST
I_np	632.00		NIST
I_np	636.00		NIST
I_np	618.00		NIST
I_np	627.00		NIST
I_np	627.00		NIST
I	[953.00; 973.00]
I	953.00		NIST
I	973.00		NIST
T_boil	[354.70; 355.70]	K
T_boil	354.70	K	NIST
T_boil	355.70 ± 1.00	K	NIST
T_c	513.32	K	Relay (1.0) Calculated Property
T_fus	206.53	K	Relay (1.0) Calculated Property
V_c	0.256	m³/kmol	Relay (1.0) Calculated Property

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
C_p,gas	[121.57; 176.96]	J/mol×K	[360.10; 559.81]

C_p,gas	121.57	J/mol×K	360.10	Joback Calculated Property
C_p,gas	132.00	J/mol×K	393.39	Joback Calculated Property
C_p,gas	141.94	J/mol×K	426.67	Joback Calculated Property
C_p,gas	151.39	J/mol×K	459.96	Joback Calculated Property
C_p,gas	160.37	J/mol×K	493.24	Joback Calculated Property
C_p,gas	168.89	J/mol×K	526.53	Joback Calculated Property
C_p,gas	176.96	J/mol×K	559.81	Joback Calculated Property
η	[0.0004210; 0.0044930]	Pa×s	[198.88; 360.10]

η	0.0044930	Pa×s	198.88	Joback Calculated Property
η	0.0023943	Pa×s	225.75	Joback Calculated Property
η	0.0014587	Pa×s	252.62	Joback Calculated Property
η	0.0009775	Pa×s	279.49	Joback Calculated Property
η	0.0007028	Pa×s	306.36	Joback Calculated Property
η	0.0005328	Pa×s	333.23	Joback Calculated Property
η	0.0004210	Pa×s	360.10	Joback Calculated Property
Δ_vapH	43.00 ± 0.60	kJ/mol	289.00	NIST
P_vap	[11.29; 99.46]	kPa	[298.00; 356.00]

P_vap	11.29	kPa	298.00	Vapor-Liquid-Liquid Equilibrium (VLLE) and Vapor Pressure Data for the Systems 2-Methyl-1,3-dioxolane (2MD) + Water and 2,4-Dimethyl-1,3-dioxolane (24DMD) + Water
P_vap	14.20	kPa	303.00	Vapor-Liquid-Liquid Equilibrium (VLLE) and Vapor Pressure Data for the Systems 2-Methyl-1,3-dioxolane (2MD) + Water and 2,4-Dimethyl-1,3-dioxolane (24DMD) + Water
P_vap	17.72	kPa	308.00	Vapor-Liquid-Liquid Equilibrium (VLLE) and Vapor Pressure Data for the Systems 2-Methyl-1,3-dioxolane (2MD) + Water and 2,4-Dimethyl-1,3-dioxolane (24DMD) + Water
P_vap	21.98	kPa	313.00	Vapor-Liquid-Liquid Equilibrium (VLLE) and Vapor Pressure Data for the Systems 2-Methyl-1,3-dioxolane (2MD) + Water and 2,4-Dimethyl-1,3-dioxolane (24DMD) + Water
P_vap	27.07	kPa	318.00	Vapor-Liquid-Liquid Equilibrium (VLLE) and Vapor Pressure Data for the Systems 2-Methyl-1,3-dioxolane (2MD) + Water and 2,4-Dimethyl-1,3-dioxolane (24DMD) + Water
P_vap	33.15	kPa	323.00	Vapor-Liquid-Liquid Equilibrium (VLLE) and Vapor Pressure Data for the Systems 2-Methyl-1,3-dioxolane (2MD) + Water and 2,4-Dimethyl-1,3-dioxolane (24DMD) + Water
P_vap	40.35	kPa	328.00	Vapor-Liquid-Liquid Equilibrium (VLLE) and Vapor Pressure Data for the Systems 2-Methyl-1,3-dioxolane (2MD) + Water and 2,4-Dimethyl-1,3-dioxolane (24DMD) + Water
P_vap	48.83	kPa	333.00	Vapor-Liquid-Liquid Equilibrium (VLLE) and Vapor Pressure Data for the Systems 2-Methyl-1,3-dioxolane (2MD) + Water and 2,4-Dimethyl-1,3-dioxolane (24DMD) + Water
P_vap	58.78	kPa	338.00	Vapor-Liquid-Liquid Equilibrium (VLLE) and Vapor Pressure Data for the Systems 2-Methyl-1,3-dioxolane (2MD) + Water and 2,4-Dimethyl-1,3-dioxolane (24DMD) + Water
P_vap	70.39	kPa	343.00	Vapor-Liquid-Liquid Equilibrium (VLLE) and Vapor Pressure Data for the Systems 2-Methyl-1,3-dioxolane (2MD) + Water and 2,4-Dimethyl-1,3-dioxolane (24DMD) + Water
P_vap	83.87	kPa	348.00	Vapor-Liquid-Liquid Equilibrium (VLLE) and Vapor Pressure Data for the Systems 2-Methyl-1,3-dioxolane (2MD) + Water and 2,4-Dimethyl-1,3-dioxolane (24DMD) + Water
P_vap	99.46	kPa	353.00	Vapor-Liquid-Liquid Equilibrium (VLLE) and Vapor Pressure Data for the Systems 2-Methyl-1,3-dioxolane (2MD) + Water and 2,4-Dimethyl-1,3-dioxolane (24DMD) + Water
P_vap	99.00	kPa	356.00	Vapor-Liquid-Liquid Equilibrium (VLLE) and Vapor Pressure Data for the Systems 2-Methyl-1,3-dioxolane (2MD) + Water and 2,4-Dimethyl-1,3-dioxolane (24DMD) + Water

Similar Compounds

Acetaldehyde, bis(2-chloroethyl) acetal.

[1,4]Dioxino[2,3-b]-1,4-dioxin, hexahydro-.

1,3,6,9,12,15,17,20,23,26,29,32-Dodecaoxacyclo-tetratricontane.

Find more compounds similar to 1,3-Dioxolane, 2-methyl-.

Mixtures

1,3-Dioxolane, 2-methyl- + Water

Sources

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

Chemical Properties of 1,3-Dioxolane, 2-methyl- (CAS 497-26-7)

Physical Properties

Temperature Dependent Properties

Similar Compounds

Mixtures

Sources