235032
Bis(trimethylsilyl) malonate
98%
Synonym(s):
Malonic acid bis(trimethylsilyl ester)
Sign Into View Organizational & Contract Pricing
All Photos(1)
About This Item
Linear Formula:
(CH3)3SiOCOCH2COOSi(CH3)3
CAS Number:
Molecular Weight:
248.42
Beilstein:
2212115
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22
Recommended Products
Quality Level
Assay
98%
refractive index
n20/D 1.416 (lit.)
bp
63-66 °C/1 mmHg (lit.)
density
0.974 g/mL at 25 °C (lit.)
SMILES string
C[Si](C)(C)OC(=O)CC(=O)O[Si](C)(C)C
InChI
1S/C9H20O4Si2/c1-14(2,3)12-8(10)7-9(11)13-15(4,5)6/h7H2,1-6H3
InChI key
ATCKJLDGNXGLAO-UHFFFAOYSA-N
Looking for similar products? Visit Product Comparison Guide
General description
Bis(trimethylsilyl) malonate is precursor for metal-organic chemical vapor deposition (MOCVD) of HfO2 and ZrO2 thin films. It undergoes acylation reaction with acid chlorides and acyl carbonates in the presence of triethylamine and magnesium or lithium salts to give β-keto acids or methyl ketones.
Application
Bis(trimethylsilyl) malonate was used as cyclocondensation agent in cyclocondensation reactions. It was also used in the preparation of β-keto acids and methyl ketones.
Signal Word
Warning
Hazard Statements
Hazard Classifications
Flam. Liq. 3
Storage Class Code
3 - Flammable liquids
WGK
WGK 3
Flash Point(F)
75.2 °F - closed cup
Flash Point(C)
24 °C - closed cup
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
Choose from one of the most recent versions:
Already Own This Product?
Find documentation for the products that you have recently purchased in the Document Library.
Synthesis of ?-Keto Acids and Methyl Ketones Using Bis (trimethylsilyl) Malonate and Triethylamine in the Presence of Lithium or Magnesium Halides.
Rathke MW and Nowak MA.
Synthetic Communications, 15(12), 1039-1049 (1985)
Synthetic Communications, 15, 1039-1039 (1985)
Malonates in cyclocondensation reactions.
Stadlbauer W, et al.
Molecules (Basel), 6(4), 338-352 (2001)
Ramasamy Pothiraja et al.
Dalton transactions (Cambridge, England : 2003), (4)(4), 654-663 (2009-04-22)
New Hf and Zr malonate complexes have been synthesized by the reaction of metal amides with different malonate ligands (L = dimethyl malonate (Hdmml), diethyl malonate (Hdeml), di-tert-butyl malonate (Hdbml) and bis(trimethylsilyl) malonate (Hbsml)). Homoleptic eight-coordinated monomeric compounds of the
Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.
Contact Technical Service