Chemical Properties of 3-Hydroxy-2,2,4-trimethyl-3-pentenoic acid «beta»-lactone (CAS 3173-79-3)

InChI

InChI=1S/C8H12O2/c1-5(2)6-8(3,4)7(9)10-6/h1-4H3

InChI Key

OKAAPXFKYOTAEN-UHFFFAOYSA-N

Formula

C8H12O2

SMILES

CC(C)=C1OC(=O)C1(C)C

Molecular Weight¹

140.18

CAS

3173-79-3

Other Names

• Dimethylketene-«beta»-lactone dimer
• 2,2,4-Trimethyl-3-hydroxy-3-pentenoic acid «beta»-lactone
• 3-Hydroxy-2,4,4-trimethyl-3-pentenoic acid «beta»-lactone
• 2-Oxetanone, 3,3-dimethyl-4-(1-methylethylidene)-
• Dimethylketene dimer
• 2-Oxetanone, 4-isopropylidene-3,3-dimethyl-
• 4-Isopropylidene-3,3-dimethyl-2-oxetanone
• 3,3-Dimethyl-4-(1-methylethylidene)-2-oxetanone
• 2,2,4-Trimethylpent-3-en-3-olide
• NSC 74312
• 2,2-dimethyl-3-isopropyliden-«beta»-propiolactone

• C_p,gas : Ideal gas heat capacity (J/mol×K).
• Δ_fG° : Standard Gibbs free energy of formation (kJ/mol).
• Δ_fH°_gas : Enthalpy of formation at standard conditions (kJ/mol).
• Δ_fusH° : Enthalpy of fusion at standard conditions (kJ/mol).
• Δ_vapH° : Enthalpy of vaporization at standard conditions (kJ/mol).
• log₁₀WS : Log10 of Water solubility in mol/l.
• logP_oct/wat : Octanol/Water partition coefficient.
• McVol : McGowan's characteristic volume (ml/mol).
• P_c : Critical Pressure (kPa).
• T_boil : Normal Boiling Point Temperature (K).
• T_c : Critical Temperature (K).
• T_fus : Normal melting (fusion) point (K).
• V_c : Critical Volume (m³/kmol).
• ¹: Molecular weight from the IUPAC atomic weights tables.

Physical Properties

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[261.54; 331.15]	J/mol×K	[494.98; 718.55]
Cp,gas	261.54	J/mol×K	494.98	Joback Calculated Property
Cp,gas	274.88	J/mol×K	532.24	Joback Calculated Property
Cp,gas	287.39	J/mol×K	569.50	Joback Calculated Property
Cp,gas	299.16	J/mol×K	606.77	Joback Calculated Property
Cp,gas	310.32	J/mol×K	644.03	Joback Calculated Property
Cp,gas	320.94	J/mol×K	681.29	Joback Calculated Property
Cp,gas	331.15	J/mol×K	718.55	Joback Calculated Property

Similar Compounds

Find more compounds similar to 3-Hydroxy-2,2,4-trimethyl-3-pentenoic acid «beta»-lactone.

Sources

• Crippen Method
• Crippen Method
• Joback Method
• McGowan Method
• NIST Webbook

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.