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ChemicalBook >> CAS DataBase List >> 1,4-BIS(TRIMETHYLSILYL)-1,3-BUTADIYNE

1,4-BIS(TRIMETHYLSILYL)-1,3-BUTADIYNE

1,4-BIS(TRIMETHYLSILYL)-1,3-BUTADIYNE price.
  • $11 - $600
  • Product name: 1,4-BIS(TRIMETHYLSILYL)-1,3-BUTADIYNE
  • CAS: 4526-07-2
  • MF: C10H18Si2
  • MW: 194.42
  • EINECS:629-258-8
  • MDL Number:MFCD00009839
  • Synonyms:1,4-Bis(trimethylsilyl)-1,3-butanediyne;1,4-Bis(trimethylsilyl)-1-butyne-3-yne;1,4-Bis(trimethylsilyl)butane-1,3-diyne;1,4-Di(trimethylsilyl)-1,3-butadiyne;Bis(trimethylsilyl)-1,3-butadiyne;4-Bis(trimethylsilyl)-1,3-butadiyne;1,4-Bis(trimethylsilyl)buta-1,3-diyne;1,4-Bis(trimethylsilyl)butadiyne 98%, stable crystalline form of butadiyne
26 prices
Selected condition：
Brand
  • AHH
  • AK Scientific
  • Alfa Aesar
  • Ambeed
  • American Custom Chemicals Corporation
  • Biosynth Carbosynth
  • Chem-Impex
  • GFS CHEMICALS
  • Matrix Scientific
  • Sigma-Aldrich
  • TCI Chemical
  • TRC
Package
  • 100mg
  • 250mg
  • 1g
  • 2g
  • 5g
  • 10g
  • 25g
  • 50g
  • ManufacturerAHH
  • Product numberMT-48163
  • Product descriptionbis(Trimethylsiyl)butadiyne 98%
  • Packaging50g
  • Price$400
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberX7092
  • Product description1,4-Bis(trimethylsilyl)-1,3-butadiyne
  • Packaging250mg
  • Price$85
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberX7092
  • Product description1,4-Bis(trimethylsilyl)-1,3-butadiyne
  • Packaging1g
  • Price$109
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberL09246
  • Product description1,4-Bis(trimethylsilyl)-1,3-butadiyne, 98%
  • Packaging5g
  • Price$124
  • Updated2024-03-01
  • Buy
  • ManufacturerAmbeed
  • Product numberA487037
  • Product description1,4-Bis(trimethylsilyl)buta-1,3-diyne 95%
  • Packaging25g
  • Price$329
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA487037
  • Product description1,4-Bis(trimethylsilyl)buta-1,3-diyne 95%
  • Packaging1g
  • Price$24
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA487037
  • Product description1,4-Bis(trimethylsilyl)buta-1,3-diyne 95%
  • Packaging250mg
  • Price$11
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberING0003334
  • Product description1,4-BIS(TRIMETHYLSILYL)-1,3-BUTADIYNE 95.00%
  • Packaging1G
  • Price$465
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberING0003334
  • Product description1,4-BIS(TRIMETHYLSILYL)-1,3-BUTADIYNE 95.00%
  • Packaging5G
  • Price$600
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFB61168
  • Product description1,4-Bis(trimethylsilyl)-1,3-butadiyne
  • Packaging25g
  • Price$600
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFB61168
  • Product description1,4-Bis(trimethylsilyl)-1,3-butadiyne
  • Packaging10g
  • Price$320
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFB61168
  • Product description1,4-Bis(trimethylsilyl)-1,3-butadiyne
  • Packaging5G
  • Price$200
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFB61168
  • Product description1,4-Bis(trimethylsilyl)-1,3-butadiyne
  • Packaging2g
  • Price$100
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFB61168
  • Product description1,4-Bis(trimethylsilyl)-1,3-butadiyne
  • Packaging1g
  • Price$65
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number40472
  • Product description1,4-Bis(trimethylsilyl)-1,3-butadiyne,99%(GC) 99%(GC)
  • Packaging1G
  • Price$52.64
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number40472
  • Product description1,4-Bis(trimethylsilyl)-1,3-butadiyne,99%(GC) 99%(GC)
  • Packaging5G
  • Price$180.32
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AHH MT-48163 bis(Trimethylsiyl)butadiyne 98% 50g $400 2021-12-16 Buy
AK Scientific X7092 1,4-Bis(trimethylsilyl)-1,3-butadiyne 250mg $85 2021-12-16 Buy
AK Scientific X7092 1,4-Bis(trimethylsilyl)-1,3-butadiyne 1g $109 2021-12-16 Buy
Alfa Aesar L09246 1,4-Bis(trimethylsilyl)-1,3-butadiyne, 98% 5g $124 2024-03-01 Buy
Ambeed A487037 1,4-Bis(trimethylsilyl)buta-1,3-diyne 95% 25g $329 2021-12-16 Buy
Ambeed A487037 1,4-Bis(trimethylsilyl)buta-1,3-diyne 95% 1g $24 2021-12-16 Buy
Ambeed A487037 1,4-Bis(trimethylsilyl)buta-1,3-diyne 95% 250mg $11 2021-12-16 Buy
American Custom Chemicals Corporation ING0003334 1,4-BIS(TRIMETHYLSILYL)-1,3-BUTADIYNE 95.00% 1G $465 2021-12-16 Buy
American Custom Chemicals Corporation ING0003334 1,4-BIS(TRIMETHYLSILYL)-1,3-BUTADIYNE 95.00% 5G $600 2021-12-16 Buy
Biosynth Carbosynth FB61168 1,4-Bis(trimethylsilyl)-1,3-butadiyne 25g $600 2021-12-16 Buy
Biosynth Carbosynth FB61168 1,4-Bis(trimethylsilyl)-1,3-butadiyne 10g $320 2021-12-16 Buy
Biosynth Carbosynth FB61168 1,4-Bis(trimethylsilyl)-1,3-butadiyne 5G $200 2021-12-16 Buy
Biosynth Carbosynth FB61168 1,4-Bis(trimethylsilyl)-1,3-butadiyne 2g $100 2021-12-16 Buy
Biosynth Carbosynth FB61168 1,4-Bis(trimethylsilyl)-1,3-butadiyne 1g $65 2021-12-16 Buy
Chem-Impex 40472 1,4-Bis(trimethylsilyl)-1,3-butadiyne,99%(GC) 99%(GC) 1G $52.64 2021-12-16 Buy
Chem-Impex 40472 1,4-Bis(trimethylsilyl)-1,3-butadiyne,99%(GC) 99%(GC) 5G $180.32 2021-12-16 Buy

Properties

Melting point :111-113 °C(lit.)
Boiling point :197.7±23.0 °C(Predicted)
Density :0.974 g/mL at 20 °C(lit.)
refractive index :n20/D 1.384(lit.)
Flash point :>45°C
storage temp. :2-8°C
form :solid
color :White to Light yellow to Light orange
Water Solubility :Insoluble in water.
Hydrolytic Sensitivity :4: no reaction with water under neutral conditions
BRN :1758268
InChIKey :LBNVCJHJRYJVPK-UHFFFAOYSA-N
CAS DataBase Reference :4526-07-2(CAS DataBase Reference)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H228 Flammable solid Flammable solids Category 1
Category 2		 Danger
Warning		 GHS hazard pictograms P210, P240,P241, P280, P370+P378
Precautionary statements:
P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

Description

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.

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