Chemical Properties of Triethyl phosphite (CAS 122-52-1)

InChI

InChI=1S/C6H15O3P/c1-4-7-10(8-5-2)9-6-3/h4-6H2,1-3H3

InChI Key

BDZBKCUKTQZUTL-UHFFFAOYSA-N

Formula

C6H15O3P

SMILES

CCOP(OCC)OCC

Molecular Weight¹

166.16

CAS

122-52-1

Other Names

• Phosphorous acid, triethyl ester
• Triethoxyphosphine
• (C2H5O)3P
• Ethyl phosphite, (EtO)3P
• UN 2323
• Phosphorus ether

• Δ_fH°_gas : Enthalpy of formation 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).
• I_np : Non-polar retention indices.
• ¹: Molecular weight from the IUPAC atomic weights tables.

Physical Properties

Property	Value	Unit	Source
ΔfH°gas	-533.37	kJ/mol	Relay (1.0) Calculated Property
ΔvapH°	53.00	kJ/mol	NIST
IE	[8.20; 9.15]	eV
IE	8.30	eV	NIST
IE	8.20	eV	NIST
IE	8.40	eV	NIST
IE	8.40	eV	NIST
IE	9.15	eV	NIST
IE	8.99	eV	NIST
IE	8.90	eV	NIST
IE	8.99	eV	NIST
IE	8.92	eV	NIST
IE	8.80	eV	NIST
logPoct/wat	2.323		Crippen Calculated Property
McVol	133.470	ml/mol	McGowan Calculated Property
Inp	[922.00; 922.00]
Inp	922.00		NIST
Inp	922.00		NIST
Inp	922.00		NIST

Cheméo can also estimate Normal Boiling Point Temperature, Normal melting (fusion) point, Critical Temperature, Critical Pressure, Critical Volume, 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 Triethyl phosphite.

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
• 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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