Chemical Properties of Pinene (alpha and beta)

InChI

InChI=1S/2C10H16/c2*1-7-4-5-8-6-9(7)10(8,2)3/h4,8-9H,5-6H2,1-3H3;8-9H,1,4-6H2,2-3H3

InChI Key

CUZHJZGRKFEZIY-UHFFFAOYSA-N

Formula

C20H32

SMILES

C=C1CCC2CC1C2(C)C.CC1=CCC2CC1C2(C)C

Molecular Weight¹

272.47

• C_p,gas : Ideal gas heat capacity (J/mol×K).
• Δ_fusH° : Enthalpy of fusion at standard conditions (kJ/mol).
• Δ_vapH° : Enthalpy of vaporization at standard conditions (kJ/mol).
• IE : Ionization energy (eV).
• logP_oct/wat : Octanol/Water partition coefficient.
• McVol : McGowan's characteristic volume (ml/mol).
• T_boil : Normal Boiling Point Temperature (K).
• T_fus : Normal melting (fusion) point (K).
• ¹: Molecular weight from the IUPAC atomic weights tables.

Physical Properties

Cheméo can also estimate Critical Temperature, Critical Pressure, Critical Volume, Enthalpy of formation at standard conditions, Standard Gibbs free energy of formation, Acentric Factor, 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

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[767.65; 914.93]	J/mol×K	[688.34; 916.67]
Cp,gas	767.65	J/mol×K	688.34	Joback Calculated Property
Cp,gas	794.14	J/mol×K	726.40	Joback Calculated Property
Cp,gas	819.49	J/mol×K	764.45	Joback Calculated Property
Cp,gas	843.96	J/mol×K	802.51	Joback Calculated Property
Cp,gas	867.84	J/mol×K	840.56	Joback Calculated Property
Cp,gas	891.40	J/mol×K	878.62	Joback Calculated Property
Cp,gas	914.93	J/mol×K	916.67	Joback Calculated Property

Similar Compounds

Find more compounds similar to Pinene (alpha and beta).

Sources

• Cheméo Relay (1.0)
• 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
• 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.
These property values are available through the Cheméo API. A free account gives you an access key.