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Alfa Aesar™ Bis(trimethylsilyl)acetylene, 99%

Brand:  Alfa Aesar™ A11960.30

UNSPSC : 12352100

Code : NEW

Additional Details : CAS Number : 14630-40-1 Weight : 0.25000kg Transport : UN number : 1993 Chem class : 1 Pack group : III

Quantity 250g

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Product Code. 11463974

  • £484.63 / 250g


Estimated Shipment date
from Supplier 10-07-2017
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Specifications

Description

Applications
BTMSA is used as starting reagent in the synthesis of functionalized 4-R-1,2-bis(trimethylsilyl)benzenes. It is also used in the synthesis of (+)-brasilenyne2 and (β-diketanato)Ag(BTMSA). Bis(trimethylsilyl)acetylene is a ligand that binds to a central metal ion (e.g. Titanium) to create a coordination complex. One of its complexes, Permethyltitanocene-bis(trimethylsilyl)acetylene, is a catalyst for the head-to-tail dimerization of 1-alkynes (e.g. 3-Penten-1-yne [P227430]).

Solubility
Not miscible or difficult to mix in water. Soluble in Chloroform and Methanol.

Notes
Store away from oxidizing agents. Do not store together with acids.
Description & Specifications

Chemical Identifiers

Bis (trimethylsilyl)acetylene
C8H18Si2
170.4
UN1993
BSTMA
14630-40-1
(CH3)3SiC≡CSi(CH3)3
MFCD00008276
906870

Specifications

Bis (trimethylsilyl)acetylene
99%
(CH3)3SiC≡CSi(CH3)3
MFCD00008276
906870
20° to 24°C
250g
14630-40-1
C8H18Si2
170.4
UN1993
BSTMA
134° to 136°C
2°C (35°F)
Documentation

Technical Documents