Chemical Properties of 3,5,5-Trimethylhexyl trimethylsilyl phthalate

InChI

InChI=1S/C20H32O4Si/c1-15(14-20(2,3)4)12-13-23-18(21)16-10-8-9-11-17(16)19(22)24-25(5,6)7/h8-11,15H,12-14H2,1-7H3

InChI Key

NDUFIPOLFVTFAM-UHFFFAOYSA-N

Formula

C20H32O4Si

SMILES

CC(CCOC(=O)c1ccccc1C(=O)O[Si](C)(C)C)CC(C)(C)C

Molecular Weight¹

364.55

Other Names

• 1,2-Benzenedicarboxylic acid, 3,5,5-trimethylhexyl trimethylsilyl ester

• Δ_fH°_gas : Enthalpy of formation at standard conditions (kJ/mol).
• Δ_vapH° : Enthalpy of vaporization at standard conditions (kJ/mol).
• log₁₀WS : Log10 of Water solubility in mol/l.
• logP_oct/wat : Octanol/Water partition coefficient.
• P_c : Critical Pressure (kPa).
• I_np : Non-polar retention indices.
• 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

Property	Value	Unit	Source
ΔfH°gas	-952.67	kJ/mol	Relay (1.0) Calculated Property
ΔvapH°	86.58	kJ/mol	Relay (1.0) Calculated Property
log10WS	-5.54		Relay (1.0) Calculated Property
logPoct/wat	5.297		Crippen Calculated Property
Pc	831.41	kPa	Relay (1.0-beta) Calculated Property
Inp	[2188.00; 2188.00]
Inp	2188.00		NIST
Inp	2188.00		NIST
Tboil	617.40	K	Relay (1.0) Calculated Property
Tfus	269.52	K	Relay (1.0) Calculated Property

Cheméo can also estimate Critical Temperature, Critical Volume, Standard Gibbs free energy of formation, Acentric Factor, Ionization energy 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 3,5,5-Trimethylhexyl trimethylsilyl phthalate.

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.