Chemical Properties of Maleic anhydride (CAS 108-31-6)

Maleic anhydride

InChI
InChI=1S/C4H2O3/c5-3-1-2-4(6)7-3/h1-2H
InChI Key
FPYJFEHAWHCUMM-UHFFFAOYSA-N
Formula
C4H2O3
SMILES
O=C1C=CC(=O)O1
Molecular Weight1
98.06
CAS
108-31-6
Other Names
  • (Z)-butenedioic acid anhydride
  • 2,5-Furanedione
  • 2,5-furandione
  • Anhydrid kyseliny maleinove
  • Dihydro-2,5-dioxofuran
  • M 188
  • Maleic acid anhydride
  • Maleic anhydride, briquettes
  • Maleinanhydrid
  • NSC 137651
  • Rcra waste number U147
  • Toxilic anhydride
  • UN 2215
  • cis-butenedioic anhydride
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
ω 0.4198 Relay (1.0) Calculated Property
Δcsolid [-1390.30; -1389.50] kJ/mol Show Hide
Δcsolid -1389.50 ± 0.67 kJ/mol NIST
Δcsolid -1390.30 ± 0.71 kJ/mol NIST
EA [1.40; 1.44] eV Show Hide
EA 1.44 ± 0.09 eV NIST
EA 1.44 ± 0.05 eV NIST
EA 1.40 ± 0.20 eV NIST
Δf -274.28 kJ/mol Joback Calculated Property
Δfgas -435.29 kJ/mol Relay (1.0) Calculated Property
Δfsolid [-470.41; -469.60] kJ/mol Show Hide
Δfsolid -470.41 ± 0.71 kJ/mol NIST
Δfsolid -469.60 ± 0.30 kJ/mol NIST
Δfus 7.20 kJ/mol Joback Calculated Property
Δsub 70.00 kJ/mol NIST
Δvap 50.91 kJ/mol Relay (1.0) Calculated Property
IE [11.07; 11.45] eV Show Hide
IE 11.07 eV NIST
IE 11.11 ± 0.05 eV NIST
IE 11.10 eV NIST
IE 11.45 eV NIST
log10WS -0.85 Relay (1.0) Calculated Property
logPoct/wat -0.374 Crippen Calculated Property
McVol 61.070 ml/mol McGowan Calculated Property
Pc 5990.66 kPa Joback Calculated Property
Inp [790.00; 833.00]   Show Hide
Inp 827.00 NIST
Inp 830.00 NIST
Inp 833.00 NIST
Inp 791.00 NIST
Inp 790.00 NIST
Inp 827.00 NIST
Inp 833.00 NIST
Tboil 473.20 K NIST
Tc 646.29 K Relay (1.0) Calculated Property
Tfus [325.60; 325.95] K Show Hide
Tfus 325.60 K Isobaric vapor-liquid equilibria of the binary system maleic anhydride and dimethyl phthalate at 2.67, 5.33 and 8.00 kPa
Tfus 325.60 K Isobaric vapor liquid equilibria of the binary system: Maleic anhydride + di-n-butylsebacate at 2.67, 5.33 and 8.00 kPa
Tfus 325.95 K Measurement and correlation of the solubility of maleic anhydride in different organic solvents
Tfus 325.60 K Isothermal (vapor + liquid) equilibria of maleic anhydride + di-isobutyl hexahydrophthalate and maleic anhydride + di-n-butyl phthalate systems at T= (413.2, 433.2 and 453.2) K
Tfus 325.80 K Isobaric (vapor + liquid) equilibria of the binary system maleic anhydride and diethyl phthalate at p = (2.67, 5.33, and 8.00) kPa
Ttriple 325.72 ± 0.02 K NIST
Vc 0.223 m3/kmol Relay (1.0) Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas [117.47; 160.44] J/mol×K [472.62; 719.14] Show Hide
Cp,gas 117.47 J/mol×K 472.62 Joback Calculated Property
Cp,gas 125.28 J/mol×K 513.71 Joback Calculated Property
Cp,gas 132.91 J/mol×K 554.79 Joback Calculated Property
Cp,gas 140.29 J/mol×K 595.88 Joback Calculated Property
Cp,gas 147.37 J/mol×K 636.96 Joback Calculated Property
Cp,gas 154.11 J/mol×K 678.05 Joback Calculated Property
Cp,gas 160.44 J/mol×K 719.14 Joback Calculated Property
Cp,solid [67.40; 123.20] J/mol×K [298.15; 310.00] Show Hide
Cp,solid 67.40 J/mol×K 298.15 NIST
Cp,solid 119.90 J/mol×K 300.00 NIST
Cp,solid 123.20 J/mol×K 310.00 NIST
ΔfusH [12.26; 13.65] kJ/mol [325.00; 326.00] Show Hide
ΔfusH 12.93 kJ/mol 325.00 NIST
ΔfusH 13.60 kJ/mol 325.30 NIST
ΔfusH 12.26 kJ/mol 325.64 NIST
ΔfusH 12.26 kJ/mol 325.70 NIST
ΔfusH 12.26 kJ/mol 325.70 NIST
ΔfusH 13.55 kJ/mol 325.72 NIST
ΔfusH 13.65 kJ/mol 326.00 NIST
ΔsubH [68.80; 85.40] kJ/mol [258.00; 317.00] Show Hide
ΔsubH 68.80 kJ/mol 258.00 NIST
ΔsubH 71.50 ± 5.00 kJ/mol 316.50 NIST
ΔsubH 85.40 kJ/mol 317.00 NIST
ΔvapH [49.10; 56.70] kJ/mol [325.80; 405.50] Show Hide
ΔvapH 54.80 kJ/mol 325.80 NIST
ΔvapH 54.80 kJ/mol 338.00 NIST
ΔvapH 56.70 kJ/mol 396.00 NIST
ΔvapH 49.10 kJ/mol 405.50 NIST
ΔfusS [37.60; 41.80] J/mol×K [325.00; 325.72] Show Hide
ΔfusS 39.80 J/mol×K 325.00 NIST
ΔfusS 41.80 J/mol×K 325.30 NIST
ΔfusS 37.60 J/mol×K 325.64 NIST
ΔfusS 41.60 J/mol×K 325.72 NIST

Similar Compounds

2-Butenedioic acid (Z)-, dimethyl ester. Dimethyl fumarate. Maleic acid, potassium salt. 2(5H)-Furanone. (2E)-2-butenedioic acid. Fumaric Acid. Maleic acid. (E)-Methyl 3-cyano-2-propenoate. 2-Propenoic acid, 3-cyano-, methyl ester, (Z)-. 5-Methylene-2(5H)-furanone (Protoanemonine). 2(5H)-Furanone, 5-methylene-. 2-Butenoic acid, methyl ester. 2-Butenoic acid, methyl ester, (Z)-. 2-Butenoic acid, methyl ester, (E)-. Methyl (E)-2-butenoate.

Find more compounds similar to Maleic anhydride.

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.