Chemical Properties of L-Ornithine, N2,N5-bis(tert-butyldimethylsilyl)-, tert-butyldimethylsilyl ester

InChI

InChI=1S/C23H54N2O2Si3/c1-21(2,3)28(10,11)24-18-16-17-19(25-29(12,13)22(4,5)6)20(26)27-30(14,15)23(7,8)9/h19,24-25H,16-18H2,1-15H3

InChI Key

HRPHCZYAYFOBLK-UHFFFAOYSA-N

Formula

C23H54N2O2Si3

SMILES

CC(C)(C)[Si](C)(C)NCCCC(N[Si](C)(C)C(C)(C)C)C(=O)O[Si](C)(C)C(C)(C)C

Molecular Weight¹

474.94

Other Names

• Orn, TBDMS
• Ornithine triTBDMS
• L-ornithine, 3tbdms 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	0.8018		Relay (1.0) Calculated Property
ΔfG°	19.85	kJ/mol	Relay (1.0-beta) Calculated Property
ΔfH°gas	-987.44	kJ/mol	Relay (1.0) Calculated Property
ΔvapH°	81.56	kJ/mol	Relay (1.0) Calculated Property
IE	7.60	eV	Relay (1.0) Calculated Property
log10WS	-4.06		Relay (1.0) Calculated Property
logPoct/wat	6.873		Crippen Calculated Property
Pc	936.45	kPa	Relay (1.0-beta) Calculated Property
Inp	[2285.00; 2285.00]
Inp	2285.00		NIST
Inp	2285.00		NIST
Tboil	585.86	K	Relay (1.0) Calculated Property
Tc	854.14	K	Relay (1.0) Calculated Property
Tfus	349.17	K	Relay (1.0) Calculated Property
Vc	1.642	m3/kmol	Relay (1.0) Calculated Property

Similar Compounds

Find more compounds similar to L-Ornithine, N2,N5-bis(tert-butyldimethylsilyl)-, tert-butyldimethylsilyl 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

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