1,4-BIS(TRIMETHYLSILYL)-1,3-BUTADIYNE
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- $11 - $772
- 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-BUTADIYNE, 98%1,4-BIS-(TRIMETHYLSILYL)-1,3-BUTADIYNE, 98%1,4-BIS-(TRIMETHYLSILYL)-1,3-BUTADIYNE, 98%;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)butadiyne 98%, stable crystalline form of butadiyne
43 prices
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Brand
- aablocks
- AHH
- AK Scientific
- Ambeed
- American Custom Chemicals Corporation
- Arctom
- Biosynth
- Chem-Impex
- GFS CHEMICALS
- Matrix Scientific
- Sigma-Aldrich
- TCI Chemical
- Thermo Scientific Chemicals
- TRC
Package
- 100mg
- 250mg
- 1.00g
- 1g
- 2g
- 5.00g
- 5g
- 10g
- 10.00g
- 25g
- 50g
- Manufactureraablocks
- Product numberAA003AXP
- Product description1,4-Bis(trimethylsilyl)buta-1,3-diyne 98%
- Packaging1g
- Price$13
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA003AXP
- Product description1,4-Bis(trimethylsilyl)buta-1,3-diyne 98%
- Packaging5g
- Price$30
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA003AXP
- Product description1,4-Bis(trimethylsilyl)buta-1,3-diyne 98%
- Packaging10g
- Price$59
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA003AXP
- Product description1,4-Bis(trimethylsilyl)buta-1,3-diyne 98%
- Packaging25g
- Price$146
- Updated2026-05-28
- Buy
- ManufacturerAHH
- Product numberMT-48163
- Product descriptionbis(Trimethylsiyl)butadiyne 98%
- Packaging50g
- Price$400
- Updated2021-12-16
- Buy
- ManufacturerAHH
- Product numberMT-48163
- Product descriptionbis(Trimethylsiyl)butadiyne 97%
- Packaging50g
- Price$400
- Updated2026-05-25
- Buy
- ManufacturerAHH
- Product numberMT-48163
- Product descriptionbis(Trimethylsiyl)butadiyne 97%
- Packaging50g
- Price$400
- Updated2026-05-26
- Buy
- ManufacturerAK Scientific
- Product numberX7092
- Product description1,4-Bis(trimethylsilyl)-1,3-butadiyne
- Packaging1g
- Price$109
- Updated2021-12-16
- Buy
- ManufacturerAK Scientific
- Product numberX7092
- Product description1,4-Bis(trimethylsilyl)-1,3-butadiyne
- Packaging250mg
- Price$85
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA487037
- Product description1,4-Bis(trimethylsilyl)buta-1,3-diyne 95%
- Packaging250mg
- Price$11
- 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%
- Packaging25g
- Price$329
- 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
- ManufacturerArctom
- Product numberBD-A487037
- Product description1,4-Bis(trimethylsilyl)buta-1,3-diyne 95%
- Packaging25g
- Price$119
- Updated2026-05-25
- Buy
- ManufacturerArctom
- Product numberBD-A487037
- Product description1,4-Bis(trimethylsilyl)buta-1,3-diyne 95%
- Packaging25g
- Price$119
- Updated2026-05-26
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| aablocks | AA003AXP | 1,4-Bis(trimethylsilyl)buta-1,3-diyne 98% | 1g | $13 | 2026-05-28 | Buy |
| aablocks | AA003AXP | 1,4-Bis(trimethylsilyl)buta-1,3-diyne 98% | 5g | $30 | 2026-05-28 | Buy |
| aablocks | AA003AXP | 1,4-Bis(trimethylsilyl)buta-1,3-diyne 98% | 10g | $59 | 2026-05-28 | Buy |
| aablocks | AA003AXP | 1,4-Bis(trimethylsilyl)buta-1,3-diyne 98% | 25g | $146 | 2026-05-28 | Buy |
| AHH | MT-48163 | bis(Trimethylsiyl)butadiyne 98% | 50g | $400 | 2021-12-16 | Buy |
| AHH | MT-48163 | bis(Trimethylsiyl)butadiyne 97% | 50g | $400 | 2026-05-25 | Buy |
| AHH | MT-48163 | bis(Trimethylsiyl)butadiyne 97% | 50g | $400 | 2026-05-26 | Buy |
| AK Scientific | X7092 | 1,4-Bis(trimethylsilyl)-1,3-butadiyne | 1g | $109 | 2021-12-16 | Buy |
| AK Scientific | X7092 | 1,4-Bis(trimethylsilyl)-1,3-butadiyne | 250mg | $85 | 2021-12-16 | Buy |
| Ambeed | A487037 | 1,4-Bis(trimethylsilyl)buta-1,3-diyne 95% | 250mg | $11 | 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% | 25g | $329 | 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 |
| Arctom | BD-A487037 | 1,4-Bis(trimethylsilyl)buta-1,3-diyne 95% | 25g | $119 | 2026-05-25 | Buy |
| Arctom | BD-A487037 | 1,4-Bis(trimethylsilyl)buta-1,3-diyne 95% | 25g | $119 | 2026-05-26 | 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
InChI :InChI=1S/C10H18Si2/c1-11(2,3)9-7-8-10-12(4,5)6/h1-6H3
InChIKey :LBNVCJHJRYJVPK-UHFFFAOYSA-N
SMILES :C([Si](C)(C)C)#CC#C[Si](C)(C)C
CAS DataBase Reference :4526-07-2(CAS DataBase Reference)
Boiling point :197.7±23.0 °C(Predicted)
Density :0.974 g/mL at 20 °C(lit.)
refractive index :n
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
InChI :InChI=1S/C10H18Si2/c1-11(2,3)9-7-8-10-12(4,5)6/h1-6H3
InChIKey :LBNVCJHJRYJVPK-UHFFFAOYSA-N
SMILES :C([Si](C)(C)C)#CC#C[Si](C)(C)C
CAS DataBase Reference :4526-07-2(CAS DataBase Reference)
Safety Information
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| Signal word: | Danger | ||||||||||||||
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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.Related product price
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