Chemical Properties of Dimethylphosphine (CAS 676-59-5)

InChI

InChI=1S/C2H7P/c1-3-2/h3H,1-2H3

InChI Key

YOTZYFSGUCFUKA-UHFFFAOYSA-N

Formula

C2H7P

SMILES

CPC

Molecular Weight¹

62.05

CAS

676-59-5

Other Names

• Phosphine, dimethyl-
• (CH3)2PH

• PAff : Proton affinity (kJ/mol).
• BasG : Gas basicity (kJ/mol).
• IE : Ionization energy (eV).
• logP_oct/wat : Octanol/Water partition coefficient.
• McVol : McGowan's characteristic volume (ml/mol).
• ¹: Molecular weight from the IUPAC atomic weights tables.

Physical Properties

Property	Value	Unit	Source
PAff	912.00	kJ/mol	NIST
BasG	877.90	kJ/mol	NIST
IE	[8.47; 9.70]	eV
IE	8.47	eV	NIST
IE	8.50 ± 0.10	eV	NIST
IE	8.47 ± 0.07	eV	NIST
IE	9.70	eV	NIST
IE	9.10	eV	NIST
IE	9.10	eV	NIST
IE	9.13	eV	NIST
logPoct/wat	0.924		Crippen Calculated Property
McVol	59.500	ml/mol	McGowan Calculated Property

Cheméo can also estimate Normal Boiling Point Temperature, Normal melting (fusion) point, 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, 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.

Similar Compounds

Find more compounds similar to Dimethylphosphine.

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
• 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.