Chemical Properties of 2-Propenoic acid, 2-methyl- (CAS 79-41-4)

2-Propenoic acid, 2-methyl-

PDF Excel Molecule Calculator

InChI
InChI=1S/C4H6O2/c1-3(2)4(5)6/h1H2,2H3,(H,5,6)
InChI Key
CERQOIWHTDAKMF-UHFFFAOYSA-N
Formula
C4H6O2
SMILES
C=C(C)C(=O)O
Molecular Weight1
86.09
CAS
79-41-4
Other Names
  • .alpha.-methylacrylic acid
  • 2-Methyl-2-propenoic acid
  • 2-Methylacrylic acid
  • 2-Methylpropenoic acid
  • ALPHA-METHYLACRYLIC ACID
  • Acrylic acid, 2-methyl-
  • CH2=C(CH3)COOH
  • Kyselina methakrylova
  • Methacrylic acid
  • Methacrylic acid glacial
  • Methylacrylic acid
  • NSC 7393
  • Propionic acid, 2-methylene-
  • «alpha»-Methacrylic acid
  • «alpha»-Methylacrylic acid
  • «alpha»-Methacrylic acid
  • «alpha»-Methylacrylic acid
Cheméo is a service of Céondo GmbH, since 2007, we provide simulation, modelling and software development services for the industry. Do not hesitate to contact us for your projects.

Physical Properties

Property Value Unit Source
PAff 816.70 kJ/mol NIST
BasG 785.70 kJ/mol NIST
Δcliquid [-2016.70; -2012.00] kJ/mol Show Hide
Δcliquid -2016.70 ± 2.20 kJ/mol NIST
Δcliquid -2012.00 ± 0.40 kJ/mol NIST
Δf -203.65 kJ/mol Joback Calculated Property
Δfgas [-372.20; -367.30] kJ/mol Show Hide
Δfgas -367.30 ± 2.40 kJ/mol NIST
Δfgas -372.20 kJ/mol NIST
Δfliquid [-419.70; -414.80] kJ/mol Show Hide
Δfliquid -414.80 ± 2.30 kJ/mol NIST
Δfliquid -419.70 ± 0.40 kJ/mol NIST
Δfus 9.21 kJ/mol Joback Calculated Property
Δvap [47.50; 47.50] kJ/mol Show Hide
Δvap 47.50 ± 0.40 kJ/mol NIST
Δvap 47.50 kJ/mol NIST
Δvap 47.50 ± 0.40 kJ/mol NIST
IE 10.15 eV NIST
log10WS 0.01 Aq. Sol...
logPoct/wat 0.647 Crippen Calculated Property
McVol 70.360 ml/mol McGowan Calculated Property
NFPA Fire 2 KDB
NFPA Health 3 KDB
NFPA Safety 2 KDB
Pc 4905.21 ± 100.00 kPa NIST
Inp 711.00 NIST
Tboil 435.70 K NIST
Tc 638.40 ± 3.00 K NIST
Tfus 229.87 K Joback Calculated Property
Vc 0.267 m3/kmol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas [130.74; 162.35] J/mol×K [433.53; 614.31] Show Hide
Cp,gas 130.74 J/mol×K 433.53 Joback Calculated Property
Cp,gas 136.67 J/mol×K 463.66 Joback Calculated Property
Cp,gas 142.32 J/mol×K 493.79 Joback Calculated Property
Cp,gas 147.70 J/mol×K 523.92 Joback Calculated Property
Cp,gas 152.83 J/mol×K 554.05 Joback Calculated Property
Cp,gas 157.71 J/mol×K 584.18 Joback Calculated Property
Cp,gas 162.35 J/mol×K 614.31 Joback Calculated Property
Cp,liquid [159.70; 159.70] J/mol×K [298.15; 298.15] Show Hide
Cp,liquid 159.70 J/mol×K 298.15 NIST
Cp,liquid 159.70 J/mol×K 298.15 NIST
η [0.0009450; 0.0014470] Pa×s [288.15; 318.15] Show Hide
η 0.0014470 Pa×s 288.15 Densiti...
η 0.0012670 Pa×s 298.15 Excess ...
η 0.0012670 Pa×s 298.15 Densiti...
η 0.0012670 Pa×s 298.15 Excess ...
η 0.0012670 Pa×s 298.15 Density...
η 0.0012670 Pa×s 298.15 Densiti...
η 0.0012670 Pa×s 298.15 Densiti...
η 0.0010780 Pa×s 308.15 Excess ...
η 0.0010780 Pa×s 308.15 Excess ...
η 0.0010780 Pa×s 308.15 Density...
η 0.0010780 Pa×s 308.15 Densiti...
η 0.0010780 Pa×s 308.15 Densiti...
η 0.0010780 Pa×s 308.15 Densiti...
η 0.0009450 Pa×s 318.15 Density...
η 0.0009450 Pa×s 318.15 Densiti...
η 0.0009450 Pa×s 318.15 Densiti...
η 0.0009450 Pa×s 318.15 Excess ...
η 0.0009450 Pa×s 318.15 Excess ...
η 0.0009450 Pa×s 318.15 Densiti...
ΔfusH [8.06; 8.06] kJ/mol [287.50; 287.50] Show Hide
ΔfusH 8.06 kJ/mol 287.50 NIST
ΔfusH 8.06 kJ/mol 287.50 NIST
ΔvapH [51.60; 53.90] kJ/mol [366.00; 378.00] Show Hide
ΔvapH 51.60 kJ/mol 366.00 NIST
ΔvapH 53.90 kJ/mol 378.00 NIST
ρl [998.64; 1009.13] kg/m3 [298.15; 308.15] Show Hide
ρl 1009.13 kg/m3 298.15 Densiti...
ρl 1009.13 kg/m3 298.15 Densiti...
ρl 998.64 kg/m3 308.15 Densiti...
ρl 998.64 kg/m3 308.15 Densiti...
ΔfusS 28.04 J/mol×K 287.50 NIST

Correlations

Property Value Unit Temperature (K) Source
Pvap [1.33; 202.62] kPa [330.92; 461.47] The Yaw... Show Hide
Equationln(Pvp) = A + B/(T + C)
Coefficient A1.46680e+01
Coefficient B-3.49650e+03
Coefficient C-8.77770e+01
Temperature range, min.330.92
Temperature range, max.461.47
Pvap 1.33 kPa 330.92 Calculated Property
Pvap 3.00 kPa 345.43 Calculated Property
Pvap 6.17 kPa 359.93 Calculated Property
Pvap 11.83 kPa 374.44 Calculated Property
Pvap 21.29 kPa 388.94 Calculated Property
Pvap 36.29 kPa 403.45 Calculated Property
Pvap 59.04 kPa 417.95 Calculated Property
Pvap 92.19 kPa 432.46 Calculated Property
Pvap 138.86 kPa 446.96 Calculated Property
Pvap 202.62 kPa 461.47 Calculated Property
Pvap [0.06; 4691.75] kPa [288.15; 643.00] KDB Vap... Show Hide
Equationln(Pvp) = A + B/T + C*ln(T) + D*T^2
Coefficient A2.54171e+01
Coefficient B-6.95597e+03
Coefficient C-6.39603e-01
Coefficient D-4.86105e-06
Temperature range, min.288.15
Temperature range, max.643.00
Pvap 0.06 kPa 288.15 Calculated Property
Pvap 0.96 kPa 327.58 Calculated Property
Pvap 7.63 kPa 367.01 Calculated Property
Pvap 38.75 kPa 406.43 Calculated Property
Pvap 140.89 kPa 445.86 Calculated Property
Pvap 396.57 kPa 485.29 Calculated Property
Pvap 912.67 kPa 524.72 Calculated Property
Pvap 1786.19 kPa 564.14 Calculated Property
Pvap 3060.33 kPa 603.57 Calculated Property
Pvap 4691.75 kPa 643.00 Calculated Property

Similar Compounds

2-Butenoic acid, 2-methyl-, (Z)-. Tiglic acid. 2-Butenoic acid, 2-methyl-. (E)-2-Methyl-2-butenoic acid. Methyl methacrylate. Methacrylic anhydride. 2-Butenedioic acid, 2-methyl-, (E)-. Citraconic acid. 2-Butenedioic acid, 2-methyl-, (Z)-. 2-Propen-1-ol, 2-methyl-. 2-Propenoic acid, 2-methyl-, ethenyl ester. 2-Butenoic acid, 2,3-dimethyl-. 2-Propenoic acid, 2-methyl-, 1,1-dimethylethyl ester. Butanedioic acid, methylene-. Methacrolein.

Find more compounds similar to 2-Propenoic acid, 2-methyl-.

Mixtures

Sources

Note: Cheméo is only indexing the data, follow the source links to retrieve the latest data. The source is also providing more information like the publication year, authors and more. Take the time to validate and double check the source of the data.

Login Register