Chemical Properties of 9-Octadecenoic acid, 2-[(trimethylsilyl)oxy]-1-[[(trimethylsilyl)oxy]methyl]ethyl ester (CAS 56554-42-8)

InChI

InChI=1S/C27H56O4Si2/c1-8-9-10-11-12-13-14-15-16-17-18-19-20-21-22-23-27(28)31-26(24-29-32(2,3)4)25-30-33(5,6)7/h15-16,26H,8-14,17-25H2,1-7H3/b16-15+

InChI Key

LPQFHKYPXYZZOR-FOCLMDBBSA-N

Formula

C27H56O4Si2

SMILES

CCCCCCCCC=CCCCCCCCC(=O)OC(CO[Si](C)(C)C)CO[Si](C)(C)C

Molecular Weight¹

500.90

CAS

56554-42-8

Other Names

• 2-[(Trimethylsilyl)oxy]-1-([(trimethylsilyl)oxy]methyl)ethyl 9-octadecenoate
• 9-Octadecenoic acid, 1,3-bis-(OTMS)-2-propyl ester
• Oleic acid, 1,3-bis-(OTMS) propyl ester («beta»-glyceryl oleate)
• 2-Oleoylglycerol, 2tms derivative

• ω : Acentric Factor.
• Δ_fG° : Standard Gibbs free energy of formation (kJ/mol).
• 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.
• P_c : Critical Pressure (kPa).
• I_np : Non-polar retention indices.
• T_boil : Normal Boiling Point Temperature (K).
• T_c : Critical Temperature (K).
• T_fus : Normal melting (fusion) point (K).
• V_c : Critical Volume (m³/kmol).
• ¹: Molecular weight from the IUPAC atomic weights tables.

Physical Properties

Property	Value	Unit	Source
ω	1.0941		Relay (1.0) Calculated Property
ΔfG°	-240.37	kJ/mol	Relay (1.0-beta) Calculated Property
ΔfH°gas	-1319.28	kJ/mol	Relay (1.0) Calculated Property
ΔvapH°	114.77	kJ/mol	Relay (1.0) Calculated Property
IE	9.24	eV	Relay (1.0) Calculated Property
log10WS	-6.72		Relay (1.0) Calculated Property
logPoct/wat	8.639		Crippen Calculated Property
Pc	35.05	kPa	Relay (1.0-beta) Calculated Property
Inp	[2744.00; 2746.00]
Inp	2746.00		NIST
Inp	2744.00		NIST
Inp	2746.00		NIST
Tboil	657.35	K	Relay (1.0) Calculated Property
Tc	809.91	K	Relay (1.0) Calculated Property
Tfus	263.38	K	Relay (1.0) Calculated Property
Vc	1.743	m3/kmol	Relay (1.0) Calculated Property

Similar Compounds

Find more compounds similar to 9-Octadecenoic acid, 2-[(trimethylsilyl)oxy]-1-[[(trimethylsilyl)oxy]methyl]ethyl 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.