Chemical Properties of Methacrylic acid, ethyl ester (CAS 97-63-2)

InChI

InChI=1S/C6H10O2/c1-4-8-6(7)5(2)3/h2,4H2,1,3H3

InChI Key

SUPCQIBBMFXVTL-UHFFFAOYSA-N

Formula

C6H10O2

SMILES

C=C(C)C(=O)OCC

Molecular Weight¹

114.14

CAS

97-63-2

Other Names

• 2-Methyl-2-propenoic acid ethyl ester
• 2-Methylacrylic acid, ethyl ester
• 2-Propenoic acid, 2-methyl-, ethyl ester
• 2-methylpropenoic acid, ethyl ester
• EMA
• ETHYL 2-METHYL-2-PROPENOATE
• ETHYL METHYL ACRYLATE
• Ethyl 2-methacrylate
• Ethyl 2-methylacrylate
• Ethyl methacrylate
• Ethyl methylacrylate
• Ethyl «alpha»-methyl acrylate
• Ethyl «alpha»-methyl acrylate
• Ethylester kyseliny methakrylove
• NSC 24152
• Rcra waste number U118
• Rhoplex AC-33
• UN 2277
• ethyl 2-methylpropenoate

• ω : Acentric Factor.
• C_p,gas : Ideal gas heat capacity (J/mol×K).
• 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).
• P_c : Critical Pressure (kPa).
• P_vap : Vapor pressure (kPa).
• ρ_l : Liquid Density (kg/m³).
• I_np : Non-polar retention indices.
• I : Polar retention indices.
• T_boil : Normal Boiling Point Temperature (K).
• T_boilr : Boiling point at reduced pressure (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.

Physical Properties

Property	Value	Unit	Source
ω	0.4092		Relay (1.0) Calculated Property
ΔfG°	-154.99	kJ/mol	Joback Calculated Property
ΔfH°gas	-378.13	kJ/mol	Relay (1.0) Calculated Property
ΔfusH°	11.49	kJ/mol	Joback Calculated Property
ΔvapH°	40.11	kJ/mol	Relay (1.0) Calculated Property
IE	9.76	eV	Relay (1.0) Calculated Property
log10WS	-1.13		Relay (1.0) Calculated Property
logPoct/wat	1.126		Crippen Calculated Property
McVol	98.540	ml/mol	McGowan Calculated Property
Pc	3456.14	kPa	Joback Calculated Property
Inp	[756.00; 814.00]
Inp	768.00		NIST
Inp	773.00		NIST
Inp	770.00		NIST
Inp	756.00		NIST
Inp	756.00		NIST
Inp	756.00		NIST
Inp	814.00		NIST
Inp	773.00		NIST
Inp	775.00		NIST
Inp	814.00		NIST
Inp	814.00		NIST
Inp	773.00		NIST
I	[1043.00; 1046.00]
I	1046.00		NIST
I	1043.00		NIST
Tboil	391.70	K	NIST
Tc	571.34	K	Relay (1.0) Calculated Property
Tfus	222.50	K	Relay (1.0) Calculated Property
Vc	0.370	m3/kmol	Relay (1.0) Calculated Property

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[184.88; 235.83]	J/mol×K	[409.53; 594.44]
Cp,gas	184.88	J/mol×K	409.53	Joback Calculated Property
Cp,gas	194.21	J/mol×K	440.35	Joback Calculated Property
Cp,gas	203.19	J/mol×K	471.17	Joback Calculated Property
Cp,gas	211.85	J/mol×K	501.99	Joback Calculated Property
Cp,gas	220.17	J/mol×K	532.81	Joback Calculated Property
Cp,gas	228.17	J/mol×K	563.63	Joback Calculated Property
Cp,gas	235.83	J/mol×K	594.44	Joback Calculated Property
ΔvapH	38.30	kJ/mol	337.50	NIST
ρl	[886.71; 912.30]	kg/m3	[293.15; 318.15]
ρl	912.30	kg/m3	293.15	Densities, ultrasonic speeds, excess and partial molar properties of binary mixtures of acetonitrile with some alkyl methacrylates at temperatures from 293.15 K to 318.15 K
ρl	907.18	kg/m3	298.15	Densities, ultrasonic speeds, excess and partial molar properties of binary mixtures of acetonitrile with some alkyl methacrylates at temperatures from 293.15 K to 318.15 K
ρl	902.06	kg/m3	303.15	Densities, ultrasonic speeds, excess and partial molar properties of binary mixtures of acetonitrile with some alkyl methacrylates at temperatures from 293.15 K to 318.15 K
ρl	896.94	kg/m3	308.15	Densities, ultrasonic speeds, excess and partial molar properties of binary mixtures of acetonitrile with some alkyl methacrylates at temperatures from 293.15 K to 318.15 K
ρl	891.83	kg/m3	313.15	Densities, ultrasonic speeds, excess and partial molar properties of binary mixtures of acetonitrile with some alkyl methacrylates at temperatures from 293.15 K to 318.15 K
ρl	886.71	kg/m3	318.15	Densities, ultrasonic speeds, excess and partial molar properties of binary mixtures of acetonitrile with some alkyl methacrylates at temperatures from 293.15 K to 318.15 K

Pressure Dependent Properties

Correlations

Property	Value	Unit	Temperature (K)	Source
Pvap	[1.33; 202.66]	kPa	[284.64; 418.33]	The Yaws Handbook of Vapor Pressure
Equation			ln(Pvp) = A + B/(T + C)
Coefficient A			1.43808e+01
Coefficient B			-3.40126e+03
Coefficient C			-4.32990e+01
Temperature range, min.			284.64
Temperature range, max.			418.33
Pvap	1.33	kPa	284.64	Calculated Property
Pvap	3.02	kPa	299.49	Calculated Property
Pvap	6.25	kPa	314.35	Calculated Property
Pvap	11.99	kPa	329.20	Calculated Property
Pvap	21.58	kPa	344.06	Calculated Property
Pvap	36.75	kPa	358.91	Calculated Property
Pvap	59.65	kPa	373.77	Calculated Property
Pvap	92.88	kPa	388.62	Calculated Property
Pvap	139.42	kPa	403.48	Calculated Property
Pvap	202.66	kPa	418.33	Calculated Property
Pvap	[0.01; 3234.04]	kPa	[223.15; 577.00]	KDB Vapor Pressure Data
Equation			ln(Pvp) = A + B/T + C*ln(T) + D*T^2
Coefficient A			6.23555e+01
Coefficient B			-6.60736e+03
Coefficient C			-6.93770e+00
Coefficient D			3.86286e-06
Temperature range, min.			223.15
Temperature range, max.			577.00
Pvap	0.01	kPa	223.15	Calculated Property
Pvap	0.30	kPa	262.47	Calculated Property
Pvap	3.32	kPa	301.78	Calculated Property
Pvap	19.54	kPa	341.10	Calculated Property
Pvap	75.72	kPa	380.42	Calculated Property
Pvap	219.89	kPa	419.73	Calculated Property
Pvap	519.91	kPa	459.05	Calculated Property
Pvap	1058.35	kPa	498.37	Calculated Property
Pvap	1928.44	kPa	537.68	Calculated Property
Pvap	3234.04	kPa	577.00	Calculated Property

Similar Compounds

Find more compounds similar to Methacrylic acid, ethyl ester.

Mixtures

• Acetonitrile + Methacrylic acid, ethyl ester
• Benzonitrile + Methacrylic acid, ethyl ester
• Carbon dioxide + Methacrylic acid, ethyl ester

Sources

• KDB Vapor Pressure Data
• Cheméo Relay (1.0)
• Crippen Method
• Crippen Method
• Solubility of chlorobutane, ethyl methacrylate and trifluoroethyl acrylate in supercritical carbon dioxide
• Densities, ultrasonic speeds, excess and partial molar properties of binary mixtures of acetonitrile with some alkyl methacrylates at temperatures from 293.15 K to 318.15 K
• Densities, speeds of sound and excess properties of (benzonitrile + methyl methacrylate, or + ethyl methacrylate, or + n-butyl methacrylate) binary mixtures at temperatures from 293.15 K to 318.15 K
• Joback Method
• KDB
• McGowan Method
• NIST Webbook
• The Yaws Handbook of Vapor Pressure

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