Bis(trimethylsilyl) malonate

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Names

[ CAS No. ]:
18457-04-0

[ Name ]:
Bis(trimethylsilyl) malonate

[Synonym ]:
Propanedioic acid, bis(trimethylsilyl) ester
malonic acid bis-trimethylsilanyl ester
dimethyl malonate
Bis(trimethylsilyl) malonate
EINECS 242-342-5
MALONIC ACID, BIS(TRIMETHYLSILYL) ESTER
MFCD00009631
Malonic Acid Bis(trimethylsilyl) Ester

Chemical & Physical Properties

[ Density]:
1.0±0.1 g/cm3

[ Boiling Point ]:
232.6±0.0 °C at 760 mmHg

[ Molecular Formula ]:
C9H20O4Si2

[ Molecular Weight ]:
248.424

[ Flash Point ]:
65.3±15.4 °C

[ Exact Mass ]:
248.090012

[ PSA ]:
52.60000

[ LogP ]:
2.39

[ Vapour Pressure ]:
0.1±0.4 mmHg at 25°C

[ Index of Refraction ]:
1.420

[ Storage condition ]:
2-8°C

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS02

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H226

[ Personal Protective Equipment ]:
Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter

[ Hazard Codes ]:
F: Flammable;

[ Risk Phrases ]:
R11

[ Safety Phrases ]:
S16

[ RIDADR ]:
UN 3272 3/PG 2

[ WGK Germany ]:
3

[ Packaging Group ]:
III

[ Hazard Class ]:
3.2

[ HS Code ]:
2931900090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Chlorotrimethylsilane
  • Malonic acid
  • 2-(Trimethylsilyl)ethanol
  • malonoyl chloride
  • N-Trimethylsilyl-2-oxazolidinone
  • Meldrumic acid
  • Hexamethyldisiloxane
  • propanedioic acid disilver salt
  • bis(trimethylsilyl)trifluoroacetamide
  • Trimethylsilanol

DownStream

  • undecane-5,7-dione
  • 3-Methyl-2-butanone
  • Pinacolone
  • 2-Nonanone
  • 1-(2-bromo-5-methoxyphenyl)ethanone
  • Phenyloxyl acetic acid
  • 3-ketooctanoic acid
  • 4-chloro-3-oxobutyric acid
  • 4,4-dimethyl-3-oxopentanoic acid
  • 3-oxotetradecanoic acid

Customs

[ HS Code ]: 2931900090

[ Summary ]:
2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%

Articles

Monomeric malonate precursors for the MOCVD of HfO2 and ZrO2 thin films.

Dalton Trans. (4) , 654-63, (2009)

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 ...

Synth. Commun. 15 , 1039, (1985)

Synthesis of ß-Keto Acids and Methyl Ketones Using Bis (trimethylsilyl) Malonate and Triethylamine in the Presence of Lithium or Magnesium Halides. Rathke MW and Nowak MA.

Synth. Commun. 15(12) , 1039-49, (1985)


More Articles

Related Compounds

  • Lithium bis (trimethylsilyl) malonate
  • Tris[N,N-bis(trimethylsilyl)amide]gadolinium(III)
  • [Bis(trimethylsilyl)methyl]-p-trimethylsilylbenzene
  • Bis(trimethylsilyl) peroxo-(18)O2-monosulfate
  • Bis-(trimethylsilyl)-ethanal
  • Bis(trimethylsilyl)phenylphosphat