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274585 Aldrich

Methyl trimethylsilyl dimethylketene acetal

95%

Synonym: (1-Methoxy-2-methyl-1-propenyloxy)trimethylsilane, 1-Methoxy-2-methyl-1-(trimethylsiloxy)propene, MTDA

  • CAS Number 31469-15-5

  • Linear Formula (CH3)2C=C(OCH3)OSi(CH3)3

  • Molecular Weight 174.31

  •  Beilstein Registry Number 1362893

  •  MDL number MFCD00010232

  •  PubChem Substance ID 24856589

  • Popular Documents:  FTNMR (PDF)  

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Properties

Related Categories Acetals/Ketals/Ortho Esters, Building Blocks, Chemical Synthesis, Organic Building Blocks, Oxygen Compounds More...
InChI Key   JNOGVQJEBGEKMG-UHFFFAOYSA-N
assay   95%
refractive index   n20/D 1.415(lit.)
bp   35 °C/15 mmHg(lit.)
density   0.858 g/mL at 25 °C(lit.)

Description

Packaging

5, 25, 100 g in glass bottle

Application

Methyl trimethylsilyl dimethylketene acetal was used:
• in the synthesis of chiral β-lactams by reacting with (S)-alkylidene(1-arylethyl)amines in the presence of titanium tetrachloride
• as a catalyst or initiator in the group-transfer polymerization
• as a versatile reagent in conjugate addition and aldol reactions.

Price and Availability

Safety & Documentation

Safety Information

Symbol 
Signal word 
Warning
Hazard statements 
Precautionary statements 
RIDADR 
UN 3271 3 / PGIII
WGK Germany 
3
Flash Point(F) 
86 °F
Flash Point(C) 
30 °C
Protocols & Articles
Peer-Reviewed Papers
15

References

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