Chemical Properties of Phosphoric acid, bis(trimethylsilyl)monomethyl ester (CAS 18291-81-1)

InChI

InChI=1S/C7H21O4PSi2/c1-9-12(8,10-13(2,3)4)11-14(5,6)7/h1-7H3

InChI Key

ZHSASVIHJYLKSZ-UHFFFAOYSA-N

Formula

C7H21O4PSi2

SMILES

COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C

Molecular Weight¹

256.38

CAS

18291-81-1

• Δ_vapH° : Enthalpy of vaporization at standard conditions (kJ/mol).
• IE : Ionization energy (eV).
• logP_oct/wat : Octanol/Water partition coefficient.
• I_np : Non-polar retention indices.
• T_boil : Normal Boiling Point Temperature (K).
• ¹: Molecular weight from the IUPAC atomic weights tables.

Physical Properties

Property	Value	Unit	Source
ΔvapH°	61.53	kJ/mol	Relay (1.0) Calculated Property
IE	10.17	eV	Relay (1.0) Calculated Property
logPoct/wat	3.444		Crippen Calculated Property
Inp	[1170.00; 1170.00]
Inp	1170.00		NIST
Inp	1170.00		NIST
Tboil	493.02	K	Relay (1.0) Calculated Property

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

Similar Compounds

Find more compounds similar to Phosphoric acid, bis(trimethylsilyl)monomethyl ester.

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
• 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.