Diethyl 2-((trimethylsilyl)methyl)malonate

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Names

[ CAS No. ]:
17962-38-8

[ Name ]:
Diethyl 2-((trimethylsilyl)methyl)malonate

[Synonym ]:
Trimethylsilylmethyl-malonsaeure-diaethylester
diethyl<(trimethylsilyl)methyl>malonate
me3Si{et-2-(COOet)2}
diethyl 2-((trimethylsilyl)methyl)malonate
trimethylsilanylmethyl-malonic acid diethyl ester
[(trimethylsilyl)methyl]-propanedioicacidiethylester
2-[(Trimethylsilyl)methyl]propanedioic acid diethyl ester
diethyl trimethylsilylcarboxylic acid

Chemical & Physical Properties

[ Density]:
0.973 g/cm3

[ Boiling Point ]:
252.8ºC at 760 mmHg

[ Molecular Formula ]:
C11H22O4Si

[ Molecular Weight ]:
246.37500

[ Flash Point ]:
88.7ºC

[ Exact Mass ]:
246.12900

[ PSA ]:
52.60000

[ LogP ]:
2.06700

[ Vapour Pressure ]:
1.45mmHg at 25°C

[ Index of Refraction ]:
1.496

Safety Information

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
26-36/37/39

[ HS Code ]:
2931900090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Diethyl malonate
  • (Chloromethyl)trimethylsilane
  • sodium 1,3-diethoxy-1,3-dioxopropan-2-ide
  • (Bromomethyl)(trimethyl)silane

DownStream

  • 2-CYANOETHYLTRIMETHYLSILANE
  • 3-(Trimethylsilyl)propanoyl chloride
  • 3-Trimethylsilylpropionic acid
  • ethyl 2-(trimethylsilylmethyl)prop-2-enoate

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%