Chemical Properties of 2-Oxetanone, 3,3-dimethyl- (CAS 1955-45-9)

2-Oxetanone, 3,3-dimethyl-

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InChI
InChI=1S/C5H8O2/c1-5(2)3-7-4(5)6/h3H2,1-2H3
InChI Key
ULKFLOVGORAZDI-UHFFFAOYSA-N
Formula
C5H8O2
SMILES
CC1(C)COC1=O
Molecular Weight1
100.12
CAS
1955-45-9
Other Names
  • «alpha»,«alpha»-Dimethyl-«beta»-propiolactone
  • «alpha»,«alpha»-Dimethylpropiolactone
  • Pivalic acid lactone
  • Pivalolactone
  • Propanoic acid, 3-hydroxy-2,2-dimethyl-, «beta»-lactone
  • 3,3-Dimethyl-«beta»-propiolactone
  • 3,3-Dimethyl-2-oxetanone
  • NCI-C04126
  • Hydracrylic acid, 2,2-dimethyl-, «beta»-lactone
  • Pivalic acid, hydroxy-, lactone
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Physical Properties

Property Value Unit Source
Δcliquid -2716.70 kJ/mol NIST
Δf -174.33 kJ/mol Joback Calculated Property
Δfgas -352.70 kJ/mol NIST
Δfliquid -395.10 kJ/mol NIST
Δfus 5.93 kJ/mol Joback Calculated Property
Δvap [42.40; 42.43] kJ/mol Show Hide
Δvap 42.43 kJ/mol NIST
Δvap 42.40 kJ/mol NIST
log10WS -0.43 Crippen Calculated Property
logPoct/wat 0.569 Crippen Calculated Property
McVol 77.890 ml/mol McGowan Calculated Property
Pc 4615.13 kPa Joback Calculated Property
Tboil 419.82 K Joback Calculated Property
Tc 640.67 K Joback Calculated Property
Tfus 279.22 K Joback Calculated Property
Vc 0.290 m3/kmol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas [156.68; 212.66] J/mol×K [419.82; 640.67] Show Hide
Cp,gas 156.68 J/mol×K 419.82 Joback Calculated Property
Cp,gas 167.71 J/mol×K 456.63 Joback Calculated Property
Cp,gas 177.94 J/mol×K 493.44 Joback Calculated Property
Cp,gas 187.46 J/mol×K 530.25 Joback Calculated Property
Cp,gas 196.36 J/mol×K 567.05 Joback Calculated Property
Cp,gas 204.73 J/mol×K 603.86 Joback Calculated Property
Cp,gas 212.66 J/mol×K 640.67 Joback Calculated Property

Similar Compounds

Formic acid, neopentyl ester. Propanoic acid, 2,2-dimethyl-, methyl ester. Dimethylmalonic acid, dineopentyl ester. Oxetane, 3,3-dimethyl-. Pivalic acid, 2-methylpropyl ester. 1-Propanol, 2,2-dimethyl-, acetate. Dimethylmalonic acid, monochloride, neopentyl ester. Propanoic acid, 2,2-dimethyl-, chloromethyl ester. Dimethylmalonic acid, ethyl neopentyl ester. 1,3-Propanediol, 2,2-dimethyl-, diformate. Acetic acid, trifluoro-, 2,2-dimethylpropyl ester. Propanoic acid, 2,2-dimethyl-, propyl ester. Propanoic acid, 2,2-dimethyl-, ethyl ester. Trichloroacetic acid, 2,2-dimethylpropyl ester. 2,2-Dimethylpropanoic anhydride.

Find more compounds similar to 2-Oxetanone, 3,3-dimethyl-.

Sources

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