Chemical Properties of Silane, (9,19-cyclo-9«beta»-lanost-24-en-3«beta»-yloxy)trimethyl- (CAS 17608-55-8)

InChI

InChI=1S/C33H58OSi/c1-23(2)12-11-13-24(3)25-16-18-31(7)27-15-14-26-29(4,5)28(34-35(8,9)10)17-19-32(26)22-33(27,32)21-20-30(25,31)6/h12,24-28H,11,13-22H2,1-10H3/t24?,25?,26?,27?,28-,30?,31?,32?,33?/m1/s1

InChI Key

XFTNKWBWGDTMQL-ZKLROVPLSA-N

Formula

C33H58OSi

SMILES

CC(C)=CCCC(C)C1CCC2(C)C3CCC4C(C)(C)C(O[Si](C)(C)C)CCC45CC35CCC12C

Molecular Weight¹

498.90

CAS

17608-55-8

Other Names

• Trimethylsiloxycycloartenol
• Silane, [(3«beta»)-9,19-cyclolanost-24-en-3-yloxy]trimethyl-
• Cycloartenol, TMS
• 9,19-Cyclolanost-24-en-3-ol, (3«beta»)-, tms 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	0.6305		Relay (1.0) Calculated Property
ΔfG°	249.44	kJ/mol	Relay (1.0-beta) Calculated Property
ΔfH°gas	-488.08	kJ/mol	Relay (1.0) Calculated Property
ΔvapH°	123.29	kJ/mol	Relay (1.0) Calculated Property
IE	8.12	eV	Relay (1.0) Calculated Property
log10WS	-8.25		Relay (1.0) Calculated Property
logPoct/wat	10.028		Crippen Calculated Property
Pc	-14.79	kPa	Relay (1.0-beta) Calculated Property
Inp	[3425.00; 3425.00]
Inp	3425.00		NIST
Inp	3425.00		NIST
Tboil	701.95	K	Relay (1.0) Calculated Property
Tc	990.99	K	Relay (1.0) Calculated Property
Tfus	421.71	K	Relay (1.0) Calculated Property
Vc	1.659	m3/kmol	Relay (1.0) Calculated Property

Similar Compounds

Find more compounds similar to Silane, (9,19-cyclo-9«beta»-lanost-24-en-3«beta»-yloxy)trimethyl-.

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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