Chemical Properties of Phosphorous acid, triphenyl ester

InChI

InChI=1S/C18H15O3P/c1-4-10-16(11-5-1)19-22(20-17-12-6-2-7-13-17)21-18-14-8-3-9-15-18/h1-15H

InChI Key

HVLLSGMXQDNUAL-UHFFFAOYSA-N

Formula

C18H15O3P

SMILES

c1ccc(OP(Oc2ccccc2)Oc2ccccc2)cc1

Molecular Weight¹

310.29

Other Names

• ADK Stab TPP
• Advance TPP
• Doverphos 10
• Doverphos 10-HR
• EFED
• JP 360
• Lankromark LE65
• Mellite 310
• NSC 43789
• P 36
• P 36 (Stabilizer)
• Phenyl phosphite
• Phenyl phosphite ((C6H5O)3P)
• Phenyl phosphite, (PhO)3P
• Phosclere T 36
• Stabilizer P 36
• Sumilizer TPP-R
• Sumilizer TTP-R
• TP 1 (plasticizer)
• TPP
• TPP (plasticizer)
• Trifenoxyfosfin
• Trifenylfosfit
• Triphenoxyphosphine
• Triphenyl phosphite
• Tris(phenoxy)phosphine
• Weston EGTPP
• Weston TPP

• ω : Acentric Factor.
• 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).
• 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).
• ¹: Molecular weight from the IUPAC atomic weights tables.

Physical Properties

Property	Value	Unit	Source
ω	0.6715		Relay (1.0) Calculated Property
ΔfH°gas	-67.00	kJ/mol	Relay (1.0) Calculated Property
ΔvapH°	90.21	kJ/mol	Relay (1.0) Calculated Property
IE	[8.60; 8.80]	eV
IE	8.60	eV	NIST
IE	8.80	eV	NIST
log10WS	-6.04		Relay (1.0) Calculated Property
logPoct/wat	5.450		Crippen Calculated Property
McVol	231.270	ml/mol	McGowan Calculated Property
Pc	2083.59	kPa	Relay (1.0-beta) Calculated Property
Tboil	650.11	K	Relay (1.0) Calculated Property
Tc	944.10	K	Relay (1.0) Calculated Property
Tfus	[295.15; 296.15]	K
Tfus	296.15	K	Jean-Claude Bradley Open Melting Point Dataset (2014, CC0) Compiled value
Tfus	295.15 ± 2.00	K	NIST

Cheméo can also estimate Critical Volume, Standard Gibbs free energy of formation 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 Phosphorous acid, triphenyl ester.

Sources

• Jean-Claude Bradley Open Melting Point Dataset (2014, CC0) ChEDL chemicals 1.5.2, from Bradley, J.-C.; Williams, A.; Lang, A. Jean-Claude Bradley Open Melting Point Dataset. Figshare, 2014 (CC0).
• 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

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Calculated This icon marks a calculated value or equation: a prediction, not a measurement.
Compiled This icon marks a compiled value or equation: taken from a data compilation such as ChemSep, not from an original measurement report.
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