Chemical Properties of 1H-Indole, 1-(trimethylsilyl)-5-[(trimethylsilyl)oxy]-3-[2-[(trimethylsilyl)oxy]ethyl]- (CAS 56114-64-8)

InChI

InChI=1S/C19H35NO2Si3/c1-23(2,3)20-15-16(12-13-21-24(4,5)6)18-14-17(10-11-19(18)20)22-25(7,8)9/h10-11,14-15H,12-13H2,1-9H3

InChI Key

COSDZRDOTLJSSW-UHFFFAOYSA-N

Formula

C19H35NO2Si3

SMILES

C[Si](C)(C)OCCc1cn([Si](C)(C)C)c2ccc(O[Si](C)(C)C)cc12

Molecular Weight¹

393.74

CAS

56114-64-8

Other Names

• 5-Hydroxytryptophol, (3TMS)-
• 5-Hydroxytryptophol, TMS
• 5-Hydroxytryptophol, 3tms 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	0.7760		Relay (1.0) Calculated Property
ΔfG°	82.16	kJ/mol	Relay (1.0-beta) Calculated Property
ΔfH°gas	-656.80	kJ/mol	Relay (1.0) Calculated Property
ΔvapH°	84.47	kJ/mol	Relay (1.0) Calculated Property
IE	7.84	eV	Relay (1.0) Calculated Property
log10WS	-4.62		Relay (1.0) Calculated Property
logPoct/wat	5.932		Crippen Calculated Property
Pc	480.31	kPa	Relay (1.0-beta) Calculated Property
Inp	[2155.00; 2156.00]
Inp	2156.00		NIST
Inp	2155.00		NIST
Inp	2156.00		NIST
Tboil	637.12	K	Relay (1.0) Calculated Property
Tc	860.47	K	Relay (1.0) Calculated Property
Tfus	344.38	K	Relay (1.0) Calculated Property
Vc	1.298	m3/kmol	Relay (1.0) Calculated Property

Similar Compounds

Find more compounds similar to 1H-Indole, 1-(trimethylsilyl)-5-[(trimethylsilyl)oxy]-3-[2-[(trimethylsilyl)oxy]ethyl]-.

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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