Chemical Properties of Bis(dimethyl-t-butylsilyl) malonate (CAS 98830-30-9)

InChI

InChI=1S/C15H32O4Si2/c1-14(2,3)20(7,8)18-12(16)11-13(17)19-21(9,10)15(4,5)6/h11H2,1-10H3

InChI Key

KSYBDZGPOBPAMS-UHFFFAOYSA-N

Formula

C15H32O4Si2

SMILES

CC(C)(C)[Si](C)(C)OC(=O)CC(=O)O[Si](C)(C)C(C)(C)C

Molecular Weight¹

332.58

CAS

98830-30-9

Other Names

• Propanedioic acid, bis(tert-butyldimethylsilyl) ester
• Malonic acid, bis-TBDMS
• Malonic acid, diTBDMS
• Malonic acid, bis-TBDMS ester
• Malonic acid, TBDMS
• Malonic acid, DMTBS
• Propanedioic acid, 2tbdms 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	0.6565		Relay (... Calculated Property
ΔfG°	-406.02	kJ/mol	Relay (... Calculated Property ⚠️
ΔfH°gas	-1165.56	kJ/mol	Relay (... Calculated Property
ΔvapH°	72.06	kJ/mol	Relay (... Calculated Property
IE	9.36	eV	Relay (... Calculated Property
log10WS	-3.40		Relay (... Calculated Property
logPoct/wat	4.473		Crippen Calculated Property
Pc	1632.97	kPa	Relay (... Calculated Property ⚠️
Inp	[1604.00; 1645.00]
Inp	1645.00		NIST
Inp	1641.00		NIST
Inp	1640.00		NIST
Inp	Outlier 1604.00		NIST
Inp	1641.00		NIST
Inp	1645.00		NIST
Tboil	529.29	K	Relay (... Calculated Property
Tc	750.28	K	Relay (... Calculated Property
Tfus	336.14	K	Relay (... Calculated Property
Vc	1.090	m3/kmol	Relay (... Calculated Property

Similar Compounds

Find more compounds similar to Bis(dimethyl-t-butylsilyl) malonate.

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.