Chemical Properties of 2-Butenal, 2-methyl- (CAS 1115-11-3)

2-Butenal, 2-methyl-

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InChI
InChI=1S/C5H8O/c1-3-5(2)4-6/h3-4H,1-2H3
InChI Key
ACWQBUSCFPJUPN-UHFFFAOYSA-N
Formula
C5H8O
SMILES
CC=C(C)C=O
Molecular Weight1
84.12
CAS
1115-11-3
Other Names
  • 2,3-Dimethylacrolein
  • 2-Methyl-2-butenal
  • 2-Methylbut-2-enal
  • 2-Methylcrotonaldehyde
  • Crotonaldehyde, 2-methyl-
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Physical Properties

Property Value Unit Source
Δf -36.63 kJ/mol Joback Calculated Property
Δfgas -124.68 kJ/mol Joback Calculated Property
Δfus 9.89 kJ/mol Joback Calculated Property
Δvap 33.48 kJ/mol Joback Calculated Property
log10WS -1.05 Crippen Calculated Property
logPoct/wat 1.151 Crippen Calculated Property
McVol 78.580 ml/mol McGowan Calculated Property
Pc 4072.51 kPa Joback Calculated Property
Inp [708.00; 752.00]   Show Hide
Inp 730.00 NIST
Inp 749.00 NIST
Inp 749.00 NIST
Inp 737.00 NIST
Inp 740.00 NIST
Inp 741.00 NIST
Inp 722.00 NIST
Inp 752.00 NIST
Inp 720.00 NIST
Inp Outlier 708.00 NIST
Inp 722.00 NIST
Inp 715.00 NIST
Inp 744.00 NIST
Inp 748.00 NIST
Inp 748.00 NIST
Inp 748.00 NIST
Inp 749.00 NIST
Inp 737.00 NIST
Inp 720.00 NIST
Inp 730.00 NIST
I [1063.00; 1129.00]   Show Hide
I 1076.00 NIST
I 1097.00 NIST
I 1093.00 NIST
I 1095.00 NIST
I 1104.00 NIST
I 1095.00 NIST
I 1093.00 NIST
I Outlier 1063.00 NIST
I 1100.00 NIST
I 1088.00 NIST
I 1095.00 NIST
I 1101.00 NIST
I 1109.00 NIST
I 1093.00 NIST
I 1119.00 NIST
I 1085.00 NIST
I 1104.00 NIST
I 1084.00 NIST
I 1108.00 NIST
I 1073.00 NIST
I 1102.00 NIST
I 1102.00 NIST
I 1102.00 NIST
I 1114.00 NIST
I 1093.00 NIST
I 1073.00 NIST
I Outlier 1129.00 NIST
I 1091.00 NIST
I 1090.00 NIST
I 1101.00 NIST
I 1101.00 NIST
I 1101.00 NIST
I 1090.00 NIST
I 1087.00 NIST
I 1097.00 NIST
I 1093.00 NIST
I Outlier 1129.00 NIST
I 1101.00 NIST
I 1100.00 NIST
Tboil 366.50 K Joback Calculated Property
Tc 552.54 K Joback Calculated Property
Tfus 169.07 K Joback Calculated Property
Vc 0.314 m3/kmol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas [130.05; 173.52] J/mol×K [366.50; 552.54] Show Hide
Cp,gas 130.05 J/mol×K 366.50 Joback Calculated Property
Cp,gas 138.26 J/mol×K 397.51 Joback Calculated Property
Cp,gas 146.07 J/mol×K 428.51 Joback Calculated Property
Cp,gas 153.48 J/mol×K 459.52 Joback Calculated Property
Cp,gas 160.51 J/mol×K 490.53 Joback Calculated Property
Cp,gas 167.19 J/mol×K 521.53 Joback Calculated Property
Cp,gas 173.52 J/mol×K 552.54 Joback Calculated Property

Correlations

Property Value Unit Temperature (K) Source
Pvap [1.33; 202.67] kPa [289.52; 398.06] The Yaw... Show Hide
Equationln(Pvp) = A + B/(T + C)
Coefficient A1.64097e+01
Coefficient B-3.86560e+03
Coefficient C-4.97510e+01
Temperature range, min.289.52
Temperature range, max.398.06
Pvap 1.33 kPa 289.52 Calculated Property
Pvap 2.89 kPa 301.58 Calculated Property
Pvap 5.82 kPa 313.64 Calculated Property
Pvap 11.04 kPa 325.70 Calculated Property
Pvap 19.85 kPa 337.76 Calculated Property
Pvap 34.03 kPa 349.82 Calculated Property
Pvap 55.99 kPa 361.88 Calculated Property
Pvap 88.75 kPa 373.94 Calculated Property
Pvap 136.12 kPa 386.00 Calculated Property
Pvap 202.67 kPa 398.06 Calculated Property

Similar Compounds

2-Butenal, 2-methyl-, (E)-. 2-Butenal,2-methyl-(Z)-. 2-methyl-(Z)-2-butenal. 2-Butenal, 3-methyl-. 2-Butene, 2-methyl-. 2-methyl-(E)-2-pentenal. 2-Pentenal, 2-methyl-. 2-Butenal, 2-ethyl-. 2-Ethyl-trans-2-butenal. Methacrolein. 3-Penten-2-one, 3-methyl-. Z-3-Chloro-2-methyl-but-2-enal. E-3-Chloro-2-methyl-but-2-enal. 2-Butenal, 2-ethenyl-. (E)-2-Methyl-2-butenoic acid.

Find more compounds similar to 2-Butenal, 2-methyl-.

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

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