Chemical Properties of Silane, [(3«beta»)-cholesta-5,24-dien-3-yloxy]trimethyl- (CAS 18880-60-9)

InChI

InChI=1S/C30H52OSi/c1-21(2)10-9-11-22(3)26-14-15-27-25-13-12-23-20-24(31-32(6,7)8)16-18-29(23,4)28(25)17-19-30(26,27)5/h10,12,22,24-28H,9,11,13-20H2,1-8H3

InChI Key

VEODFHBSLVRNGP-UHFFFAOYSA-N

Formula

C30H52OSi

SMILES

CC(C)=CCCC(C)C1CCC2C3CC=C4CC(O[Si](C)(C)C)CCC4(C)C3CCC12C

Molecular Weight¹

456.82

CAS

18880-60-9

Other Names

• Cholesta-5,24-diene, 3«beta»-(trimethylsiloxy)-
• 3-[(Trimethylsilyl)oxy]cholesta-5,24-diene, (3.beta)-
• Desmosterol, TMS
• Cholestane, silane derivative
• Desmosterol, O-trimethylsilyl-
• Desmosterol, 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	0.5860		Relay (1.0) Calculated Property
ΔfG°	270.61	kJ/mol	Relay (1.0-beta) Calculated Property
ΔfH°gas	-541.54	kJ/mol	Relay (1.0) Calculated Property
ΔvapH°	119.25	kJ/mol	Relay (1.0) Calculated Property
IE	8.16	eV	Relay (1.0) Calculated Property
log10WS	-7.87		Relay (1.0) Calculated Property
logPoct/wat	9.168		Crippen Calculated Property
Pc	21.76	kPa	Relay (1.0-beta) Calculated Property
Inp	[3202.00; 3202.00]
Inp	3202.00		NIST
Inp	3202.00		NIST
Tboil	684.67	K	Relay (1.0) Calculated Property
Tc	940.41	K	Relay (1.0) Calculated Property
Tfus	372.19	K	Relay (1.0) Calculated Property
Vc	1.486	m3/kmol	Relay (1.0) Calculated Property

Similar Compounds

Find more compounds similar to Silane, [(3«beta»)-cholesta-5,24-dien-3-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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