Chemical Properties of Tiglic acid (CAS 80-59-1)

Tiglic acid

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InChI
InChI=1S/C5H8O2/c1-3-4(2)5(6)7/h3H,1-2H3,(H,6,7)/b4-3+
InChI Key
UIERETOOQGIECD-ONEGZZNKSA-N
Formula
C5H8O2
SMILES
CC=C(C)C(=O)O
Molecular Weight1
100.12
CAS
80-59-1
Other Names
  • (E)-2,3-Dimethylacrylic acid
  • (E)-2-Methyl-2-butenoic acid
  • (E)-2-Methylcrotonic acid
  • (E)-2-methylbut-2-enoic acid
  • 2-Butenoic acid, 2-methyl-, (2E)-
  • 2-Butenoic acid, 2-methyl-, (E)-
  • 2-methyl-(E)-2-butenoic acid
  • Cevadic acid
  • Crotonic acid, 2-methyl-, (E)-
  • NSC 44235
  • Tiglic acid, (E)-
  • Tiglinic acid
  • trans-2,3-Dimethylacrylic acid
  • trans-2-Methyl-2-butenoic acid
  • trans-2-Methylcrotonic acid
  • trans-Crotonic acid, 2-methyl-
  • trans-«alpha»,«beta»-Dimethylacrylic Acid
  • trans-«alpha»,«beta»-Dimethylacrylic Acid
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Physical Properties

Property Value Unit Source
Δf -202.85 kJ/mol Joback Calculated Property
Δfgas -303.91 kJ/mol Joback Calculated Property
Δfus 13.29 kJ/mol Joback Calculated Property
Δvap 50.19 kJ/mol Joback Calculated Property
log10WS -0.87 Crippen Calculated Property
logPoct/wat 1.037 Crippen Calculated Property
McVol 84.450 ml/mol McGowan Calculated Property
Pc 4857.97 ± 100.00 kPa NIST
Inp [941.00; 946.00]   Show Hide
Inp 941.00 NIST
Inp 941.00 NIST
Inp 946.00 NIST
I [1838.00; 1867.00]   Show Hide
I 1862.00 NIST
I 1867.00 NIST
I 1862.00 NIST
I 1838.00 NIST
Tboil 471.70 K NIST
Tc 680.62 ± 3.00 K NIST
Tfus 336.70 ± 1.50 K NIST
Vc 0.322 m3/kmol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas [166.62; 205.63] J/mol×K [463.89; 647.95] Show Hide
Cp,gas 166.62 J/mol×K 463.89 Joback Calculated Property
Cp,gas 174.00 J/mol×K 494.57 Joback Calculated Property
Cp,gas 181.01 J/mol×K 525.24 Joback Calculated Property
Cp,gas 187.67 J/mol×K 555.92 Joback Calculated Property
Cp,gas 193.97 J/mol×K 586.60 Joback Calculated Property
Cp,gas 199.96 J/mol×K 617.27 Joback Calculated Property
Cp,gas 205.63 J/mol×K 647.95 Joback Calculated Property
ΔvapH 61.20 kJ/mol 401.50 NIST

Correlations

Property Value Unit Temperature (K) Source
Pvap [0.18; 202.66] kPa [338.15; 499.21] The Yaw... Show Hide
Equationln(Pvp) = A + B/(T + C)
Coefficient A1.33116e+01
Coefficient B-2.76001e+03
Coefficient C-1.54210e+02
Temperature range, min.338.15
Temperature range, max.499.21
Pvap 0.18 kPa 338.15 Calculated Property
Pvap 0.70 kPa 356.05 Calculated Property
Pvap 2.12 kPa 373.94 Calculated Property
Pvap 5.46 kPa 391.84 Calculated Property
Pvap 12.31 kPa 409.73 Calculated Property
Pvap 24.96 kPa 427.63 Calculated Property
Pvap 46.40 kPa 445.52 Calculated Property
Pvap 80.28 kPa 463.42 Calculated Property
Pvap 130.82 kPa 481.31 Calculated Property
Pvap 202.66 kPa 499.21 Calculated Property

Similar Compounds

(E)-2-Methyl-2-butenoic acid. 2-Butenoic acid, 2-methyl-, (Z)-. 2-Butenoic acid, 2-methyl-. Citraconic acid. 2-Butenedioic acid, 2-methyl-, (E)-. 2-Butenedioic acid, 2-methyl-, (Z)-. 2-Pentenoic acid, 2-methyl-. 2-Pentenoic acid, 2-methyl-, (E)-. 2-Butenoic acid, 2,3-dimethyl-. Methyl tiglate. 2-Butenoic acid, 2-methyl-, methyl ester. Methyl tiglate. (2E)-2,6-dimethyl-2,5-heptadienoic acid. α,α'-Dimethylmuconic acid. 2-Propenoic acid, 2-methyl-.

Find more compounds similar to Tiglic acid.

Sources

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