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Bis(trimethylsilyl)acetylene, 99%, Thermo Scientific Chemicals
產品號碼: A11960.30
250 g, Each
化學識別
CAS
14630-40-1
IUPAC Name
trimethyl[2-(trimethylsilyl)ethynyl]silane
Molecular Formula
C8H18Si2
InChI Key
ZDWYFWIBTZJGOR-UHFFFAOYSA-N
SMILES
C[Si](C)(C)C#C[Si](C)(C)C
規格
規格表Appearance (Color)
Colorless to white
Form
Crystals or powder or crystalline powder or clear liquid as melt
Assay (GC)
≥98.5%
Identification (FTIR)
Conforms
Refractive Index
1.4260-1.4290 @ 20?C
說明
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]).
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
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.
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.
RUO – Research Use Only
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