1-O-ethyl 3-O-trimethylsilyl propanedioate

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Names

[ CAS No. ]:
18457-03-9

[ Name ]:
1-O-ethyl 3-O-trimethylsilyl propanedioate

[Synonym ]:
EINECS 242-340-4
Ethyl trimethylsilyl malonate
MFCD00042885

Chemical & Physical Properties

[ Density]:
1.004g/cm3

[ Boiling Point ]:
262.4ºC at 760mmHg

[ Molecular Formula ]:
C8H16O4Si

[ Molecular Weight ]:
204.29600

[ Flash Point ]:
62.9ºC

[ Exact Mass ]:
204.08200

[ PSA ]:
52.60000

[ LogP ]:
1.31770

[ Vapour Pressure ]:
0.0109mmHg at 25°C

[ Index of Refraction ]:
n20/D 1.416(lit.)

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

[ Risk Phrases ]:
10

[ Safety Phrases ]:
23-24/25

[ RIDADR ]:
UN 3272 3/PG 3

[ Packaging Group ]:
III

[ Hazard Class ]:
3.2

[ HS Code ]:
2931900090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Monoethyl malonic acid
  • Hexamethyldisilazane
  • Chlorotrimethylsilane

DownStream

  • Ethyl (trimethylsilyl)acetate
  • Ethyl 3-oxoheptanoate
  • Ethyl 3-cyclopropyl-3-oxopropanoate

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%

Related Compounds

  • 1-O-ethyl 3-O-propyl 2-(trifluoromethyl)propanedioate
  • 1-O-ethyl 3-O-(2-methylpropyl) 2-(trifluoromethyl)propanedioate
  • 1-O-ethyl 3-O-methyl 2-(3-methylbutyl)propanedioate
  • 1-O-ethyl 3-O-methyl 2-[(4-chlorophenyl)methyl]propanedioate
  • 1-O-ethyl 3-O-propan-2-yl 2-(trifluoromethyl)propanedioate
  • 1-O-ethyl 3-O-(1,3,3-trimethyl-2-oxocyclohexyl) propanedioate
  • Methyl (3-{[(benzyloxy)carbonyl]amino}-5-oxopyrrolidin-3-yl)acetate
  • (2-Chlorophenyl)(4-hydroxyphenyl)phenylmethanol
  • 5-pyridin-2-ylpentanoic Acid
  • Ethyl 3-amino-4-chlorothiophene-2-carboxylate
  • 2,2-Difluoro-1,3-benzodioxole-4-propanenitrile
  • 2-{1-[(2-Fluorophenyl)methyl]benzimidazol-2-yl}propan-2-ol
  • 2,5-Dimethylbenzothioamide
  • 1-(Bromomethyl)-3-fluoronaphthalene
  • 4-((4-Bromo-2-chlorophenyl)sulfonyl)-2-methylmorpholine
  • 3,5-Dichloro-6-ethylpyridin-2(1H)-one
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