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  7. 1,4-Bis(trimethylsilyl)-1,3-butadiyne, 98%, Thermo Scientific Chemicals

1,4-Bis(trimethylsilyl)-1,3-butadiyne, 98%, Thermo Scientific Chemicals

Product Code. 11397306
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Quantity:
1 g
5 g
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This item is not returnable. View return policy

Description

CAS: 4526-07-2 | C10H18Si2 | 194.42 g/mol

1,4-Bis(trimethylsilyl)-1,3-butadiyne is used in Negishi protocol for the synthesis of glycosylated oligo(ethynylene)s. It is also used as pharmaceutical intermediates.

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
1,4-Bis(trimethylsilyl)-1,3-butadiyne is used in Negishi protocol for the synthesis of glycosylated oligo(ethynylene)s. It is also used as pharmaceutical intermediates.

Solubility
Insoluble in water.

Notes
Store at 4°C. Incompatible materials are Strong oxidizing agents. Store in cool place. Keep container tightly closed in a dry and well-ventilated place.
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 4526-07-2
Molecular Formula C10H18Si2
Molecular Weight (g/mol) 194.42
MDL Number MFCD00009839
InChI Key LBNVCJHJRYJVPK-UHFFFAOYSA-N
SMILES C[Si](C)(C)C#CC#C[Si](C)(C)C

Specifications

Melting Point 110°C to 113°C
Quantity 5 g
UN Number UN1325
Beilstein 1758268
Synonym 1,4-bis trimethylsilyl-1,3-butadiyne, 1,4-bis trimethylsilyl butadiyne, 1,4-bis trimethylsilyl buta-1,3-diyne, trimethyl 4-trimethylsilylbuta-1,3-diynyl silane, btmsbd, acmc-1ctvu, bis trimethylsiyl butadiyne, ksc491i6r, bis trimethylsilyl-1,3-butadiyne, bis trimethylsilyl butadiyne
Solubility Information Insoluble in water.
IUPAC Name trimethyl(4-trimethylsilylbuta-1,3-diynyl)silane
PubChem CID 138279
Formula Weight 194.43
Percent Purity 98%
Density 0.752
Chemical Name or Material 1,4-Bis(trimethylsilyl)-1,3-butadiyne
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Safety and Handling

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Product Identifier
  • 1,4-Bis(trimethylsilyl)-1,3-butadiyne
 Signal Word
  • Danger
 Hazard Category
  • Flammable solid Category 1
 Hazard Statement
  • H228-Flammable solid.
 Precautionary Statement
  • P210-Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
 Supplemental information
  • MIXTURE LIST-Contains : 1,4-Bis(trimethylsilyl)-1,3-butadiyne
SDS

RUO – Research Use Only

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