Chemical Properties of Piracetam

InChI

InChI=1S/C6H10N2O2/c7-5(9)4-8-3-1-2-6(8)10/h1-4H2,(H2,7,9)

InChI Key

GMZVRMREEHBGGF-UHFFFAOYSA-N

Formula

C6H10N2O2

SMILES

NC(=O)CN1CCCC1=O

Molecular Weight¹

142.16

Other Names

• 1-Acetamido-2-pyrrolidinone
• 1-Pyrrolidineacetamide, 2-oxo-
• 2-(2-oxopyrrolidin-1-yl)acetamide
• 2-Ketopyrrolidine-1-ylacetamide
• 2-Oxo-pyrrolidin-1-ylacetamide
• 2-Oxo-pyrrolidine acetamide
• 2-Pyrrolidinoneacetamide
• 2-Pyrrolidoneacetamide
• 2-oxo-1-pyrrolidineacetamide
• Avigilen
• Axonyl
• Cerebroforte
• Cl-781
• Encetrop
• Euvifor
• Gabacet
• Genogris
• Geram
• Nootron
• Nootrop
• Nootropil
• Nootropyl
• Normabrain
• Norzetam
• Pirazetam
• Pirroxil
• Pyracetam
• Pyramem
• UCB 6215

• logP_oct/wat : Octanol/Water partition coefficient.
• McVol : McGowan's characteristic volume (ml/mol).
• ρ_s : Solid Density (kg/m³).
• I_np : Non-polar retention indices.
• T_fus : Normal melting (fusion) point (K).
• ¹: Molecular weight from the IUPAC atomic weights tables.

Physical Properties

Property	Value	Unit	Source
logPoct/wat	-0.906		Crippen Calculated Property
McVol	107.640	ml/mol	McGowan Calculated Property
Inp	[1640.00; 1640.00]
Inp	1640.00		NIST
Inp	1640.00		NIST
Tfus	[398.00; 423.00]	K
Tfus	398.00	K	Measurement and correlation for the solubilities of cinnarizine, pentoxifylline, and piracetam in supercritical carbon dioxide
Tfus	423.00	K	Solubility of the Metastable Polymorph of Piracetam (Form II) in a Range of Solvents

Cheméo can also estimate Normal Boiling Point Temperature, Critical Temperature, Critical Pressure, Critical Volume, Enthalpy of formation at standard conditions, Enthalpy of vaporization at standard conditions, Standard Gibbs free energy of formation, Acentric Factor, Ionization energy, Log10 of Water solubility in mol/l for this compound, but they fall outside the models' validated range, so they are not shown here. Open the prediction tool to compute them on demand.

Temperature Dependent Properties

Similar Compounds

Find more compounds similar to Piracetam.

Mixtures

• Carbon dioxide + Piracetam
• Ethanol + Piracetam
• 2-Propanol + Piracetam
• 1,4-Dioxane + Piracetam
• Acetone + Piracetam
• Methyl Alcohol + Piracetam

Sources

• Cheméo Relay (1.0, beta) Beta: served but experimental, data-limited and below our cross-validation release bar; the Joback value is recommended where available.
• Crippen Method
• Crippen Method
• Measurement and correlation for the solubilities of cinnarizine, pentoxifylline, and piracetam in supercritical carbon dioxide
• Kinetics of the (solid + solid) transformations for the piracetam trimorphic system: Incidence on the construction of the p-T equilibrium phase diagram
• Solubility of Form III Piracetam in a Range of Solvents
• Solubility of the Metastable Polymorph of Piracetam (Form II) in a Range of Solvents
• 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.
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