Chemical Properties of GA2, Me-TMS

InChI

InChI=1S/C26H44O6Si2/c1-23(32-34(7,8)9)15-25-14-16(23)10-11-17(25)26-13-12-18(31-33(4,5)6)24(2,22(28)30-26)20(26)19(25)21(27)29-3/h16-20H,10-15H2,1-9H3/t16-,17?,18+,19?,20?,23-,24-,25-,26-/m0/s1

InChI Key

UNSOQWMOWIREFY-WGYAJBHMSA-N

Formula

C26H44O6Si2

SMILES

COC(=O)C1C2C3(CCC(O[Si](C)(C)C)C2(C)C(=O)O3)C2CCC3CC12CC3(C)O[Si](C)(C)C

Molecular Weight¹

508.80

Other Names

• GA2 methyl ester TMS ether
• GA2, MeTMSi

• 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	0.7024		Relay (... Calculated Property
ΔfG°	-450.36	kJ/mol	Relay (... Calculated Property ⚠️
ΔfH°gas	-1315.33	kJ/mol	Relay (... Calculated Property
ΔvapH°	110.11	kJ/mol	Relay (... Calculated Property
IE	9.02	eV	Relay (... Calculated Property
log10WS	-3.97		Relay (... Calculated Property
logPoct/wat	5.138		Crippen Calculated Property
Pc	174.13	kPa	Relay (... Calculated Property ⚠️
Inp	[2745.00; 2762.00]
Inp	2761.00		NIST
Inp	2762.00		NIST
Inp	2745.00		NIST
Tboil	678.41	K	Relay (... Calculated Property
Tc	973.34	K	Relay (... Calculated Property
Tfus	369.81	K	Relay (... Calculated Property
Vc	1.553	m3/kmol	Relay (... Calculated Property

Similar Compounds

Find more compounds similar to GA2, Me-TMS.

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

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