Chemical Properties of Pyrimidine, 5-chloro-2,4-bis[(trimethylsilyl)oxy]- (CAS 58990-53-7)

InChI

InChI=1S/C10H19ClN2O2Si2/c1-16(2,3)14-9-8(11)7-12-10(13-9)15-17(4,5)6/h7H,1-6H3

InChI Key

LSPJTQNKLHFVOX-UHFFFAOYSA-N

Formula

C10H19ClN2O2Si2

SMILES

C[Si](C)(C)Oc1ncc(Cl)c(O[Si](C)(C)C)n1

Molecular Weight¹

290.89

CAS

58990-53-7

Other Names

• Uracil, 5-chloro, bis-(O-TMS)-
• Uracil, 5-chloro, TMS

• 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	0.5518		Relay (1.0) Calculated Property
ΔfG°	36.86	kJ/mol	Relay (1.0-beta) Calculated Property
ΔfH°gas	-566.29	kJ/mol	Relay (1.0) Calculated Property
ΔvapH°	62.57	kJ/mol	Relay (1.0) Calculated Property
IE	9.86	eV	Relay (1.0) Calculated Property
log10WS	-3.02		Relay (1.0) Calculated Property
logPoct/wat	3.557		Crippen Calculated Property
Pc	1565.82	kPa	Relay (1.0-beta) Calculated Property
Inp	[1459.00; 1461.00]
Inp	1461.00		NIST
Inp	1459.00		NIST
Inp	1461.00		NIST
Tboil	502.07	K	Relay (1.0) Calculated Property
Tc	759.72	K	Relay (1.0) Calculated Property
Tfus	320.22	K	Relay (1.0) Calculated Property
Vc	0.872	m3/kmol	Relay (1.0) Calculated Property

Similar Compounds

Find more compounds similar to Pyrimidine, 5-chloro-2,4-bis[(trimethylsilyl)oxy]-.

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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