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(2,4-PENTADIENYL)TRIMETHYLSILANEDISC 06/13/03

Product Name
(2,4-PENTADIENYL)TRIMETHYLSILANEDISC 06/13/03
CAS No.
72952-73-9
Chemical Name
(2,4-PENTADIENYL)TRIMETHYLSILANEDISC 06/13/03
Synonyms
Pentadienyltrimethylsilane;5-(Trimethylsilyl)-1,3-pentadiene;trimethyl(penta-2,4-dienyl)silane;Silane, trimethyl(2E)-2,4-pentadien-1-yl-;(2,4-PENTADIENYL)TRIMETHYLSILANEDISC 06/13/03
CBNumber
CB2502210
Molecular Formula
C8H16Si
Formula Weight
140.3
MOL File
72952-73-9.mol
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(2,4-PENTADIENYL)TRIMETHYLSILANEDISC 06/13/03 Property

Boiling point:
127°C
Density 
0.758±0.06 g/cm3(Predicted)
Flash point:
18°C
solubility 
sol hexane, benzene, CH2Cl2, ether, THF.
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Safety

Risk Statements 
11-36/37/38
Safety Statements 
16-26-36
RIDADR 
1993
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Hazard and Precautionary Statements (GHS)

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(2,4-PENTADIENYL)TRIMETHYLSILANEDISC 06/13/03 Chemical Properties,Usage,Production

Physical properties

bp 41 °C/36 mmHg or 105 °C/760 mmHg; n20/ D 1.4570.

Uses

5-Trimethylsilyl-1,3-pentadiene is a useful pentadienylation reagent; an allyl silane; a precursor for 1-trimethylsilyldienes and intramolecular Diels–Alder substrates).

Preparation

5-Trimethylsilyl-1,3-pentadiene may be prepared in 85% yield by the reaction of pentadienyllithium with chlorotrimethylsilane in THF at room temperature.1–3 Generally the product is ≈95% (E) isomer as judged by IR (strong band at 1000 cm?1) or NMR(trans coupling constant of 15.2 Hz for proton at C-3, 5.92 ppm).

(2,4-PENTADIENYL)TRIMETHYLSILANEDISC 06/13/03 Preparation Products And Raw materials

Raw materials

Preparation Products

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(2,4-PENTADIENYL)TRIMETHYLSILANEDISC 06/13/03 Suppliers

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72952-73-9, (2,4-PENTADIENYL)TRIMETHYLSILANEDISC 06/13/03Related Search:


  • (2,4-PENTADIENYL)TRIMETHYLSILANEDISC 06/13/03
  • Pentadienyltrimethylsilane
  • 5-(Trimethylsilyl)-1,3-pentadiene
  • Silane, trimethyl(2E)-2,4-pentadien-1-yl-
  • trimethyl(penta-2,4-dienyl)silane
  • 72952-73-9