Chemical Properties of Pyrimidine, 5-methyl-2,4-bis[(trimethylsilyl)oxy]- (CAS 7288-28-0)

InChI

InChI=1S/C11H22N2O2Si2/c1-9-8-12-11(15-17(5,6)7)13-10(9)14-16(2,3)4/h8H,1-7H3

InChI Key

DRNUNECHVNIYHQ-UHFFFAOYSA-N

Formula

C11H22N2O2Si2

SMILES

Cc1cnc(O[Si](C)(C)C)nc1O[Si](C)(C)C

Molecular Weight¹

270.48

CAS

7288-28-0

Other Names

• Pyrimidine, 5-methyl-2,4-bis(trimethylsiloxy)-
• Bis(O-trimethylsilyl)thymine
• 2,4-Bis(trimethylsilyl)thymine
• 5-Methyl-2,4-bis(trimethylsiloxy)pyrimidine
• 5-Methyl-2,4-bis[(trimethylsilyl)oxy]pyrimidine
• Pyrimidine, 2,4-dihydroxy-5-methyl, bis-TMS
• Thymine, bis-TMS
• Thymine, TMS
• Pyrimidine, 2,4-dihydroxy-5-methyl, 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	0.5596		Relay (... Calculated Property
ΔfG°	60.47	kJ/mol	Relay (... Calculated Property ⚠️
ΔfH°gas	-567.81	kJ/mol	Relay (... Calculated Property
ΔvapH°	63.11	kJ/mol	Relay (... Calculated Property
IE	9.62	eV	Relay (... Calculated Property
log10WS	-2.30		Relay (... Calculated Property
logPoct/wat	3.212		Crippen Calculated Property
Pc	1466.11	kPa	Relay (... Calculated Property ⚠️
Inp	[1392.00; 1412.00]
Inp	1396.70		NIST
Inp	1403.00		NIST
Inp	1400.00		NIST
Inp	1400.00		NIST
Inp	1392.00		NIST
Inp	1392.00		NIST
Inp	1394.00		NIST
Inp	1394.00		NIST
Inp	1400.00		NIST
Inp	1400.00		NIST
Inp	1400.00		NIST
Inp	Outlier 1412.00		NIST
Inp	1400.00		NIST
Tboil	509.86	K	Relay (... Calculated Property
Tc	737.26	K	Relay (... Calculated Property
Tfus	309.70	K	Relay (... Calculated Property
Vc	0.887	m3/kmol	Relay (... Calculated Property

Similar Compounds

Find more compounds similar to Pyrimidine, 5-methyl-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

Note: Cheméo is only indexing the data, follow the source links to retrieve the latest data. The source is also providing more information like the publication year, authors and more. Take the time to validate and double check the source of the data.
Outlier This icon means that the value is more than 2 standard deviations away from the property mean.