ChemicalBook > Product Catalog > Chemical Reagents > Organic reagents > Silane > 1,4-BIS(TRIMETHYLSILYL)-1,3-BUTADIYNE
1,4-BIS(TRIMETHYLSILYL)-1,3-BUTADIYNE
1,4-BIS(TRIMETHYLSILYL)-1,3-BUTADIYNE Basic information
- Product Name:
- 1,4-BIS(TRIMETHYLSILYL)-1,3-BUTADIYNE
- 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)buta-1,3-diyne
- CAS:
- 4526-07-2
- MF:
- C10H18Si2
- MW:
- 194.42
- EINECS:
- 629-258-8
- Product Categories:
-
- Si-(C)4 Compounds
- Silicon Compounds (for Synthesis)
- Diyne Compounds (LB Films)
- LB Films
- Acetylenes
- Synthetic Organic Chemistry
- Ethynylsilanes
- Functional Materials
- Functionalized Acetylenes
- Si (Classes of Silicon Compounds)
- Alkynes
- Building Blocks
- Chemical Synthesis
- Internal
- Organic Building Blocks
- Mol File:
- 4526-07-2.mol
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1,4-BIS(TRIMETHYLSILYL)-1,3-BUTADIYNE Chemical 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)
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Safety Information
- Hazard Codes
- F
- Risk Statements
- 11
- Safety Statements
- 16-22-24/25
- RIDADR
- UN 1325 4.1/PG 2
- WGK Germany
- 3
- TSCA
- No
- HazardClass
- 4.1
- PackingGroup
- II
- HS Code
- 29319090
MSDS
- Language:English Provider:SigmaAldrich
- Language:English Provider:ACROS
- Language:English Provider:ALFA
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1,4-BIS(TRIMETHYLSILYL)-1,3-BUTADIYNE Usage And Synthesis
Chemical Properties
light yellow to light beige cryst.powder or flakes
Uses
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.
Uses
1,4-Bis(trimethylsilyl)butadiyne can be used as a reagent to prepare:
- 1,1,3,4-Tetrasilyl-substituted 1,3-butadienes or 1,1,3,4-tetrasilyl-substituted 1,2-butadienes by hydrosilylation reaction using various hydridosilanes and catalysts.
- Glycosylated oligo(ethynylene)s using the Negishi reaction.
- (±) Falcarinol, a polyacetylene class of fatty alcohol.
1,4-BIS(TRIMETHYLSILYL)-1,3-BUTADIYNESupplier
Taizhou FRIEND Chemical Co., Ltd. Gold
- Tel
- 0523-86200082 15380713688
- Austin@fredchem.cn
J & K SCIENTIFIC LTD.
- Tel
- 010-82848833 400-666-7788
- jkinfo@jkchemical.com
Meryer (Shanghai) Chemical Technology Co., Ltd.
- Tel
- 4006608290; 18621169109
- market03@meryer.com
Alfa Aesar
- Tel
- 400-6106006
- saleschina@alfa-asia.com
TCI (Shanghai) Development Co., Ltd.
- Tel
- 021-67121386
- Sales-CN@TCIchemicals.com
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1,4-BIS(TRIMETHYLSILYL)-1,3-BUTADIYNE(4526-07-2)Related Product Information
- BIS(TRIMETHYLSILOXY)DICHLOROSILANE
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- Benzyl-bis-trimethylsilanylmethylamine
- BIS(TRIMETHYLSILYLMETHYL)AMINE
- Bis(trimethylsilyl)acetylene
- BIS(TRIMETHYLSILYLMETHYL)DICHLOROSILANE
- BIS(PHENYLETHYNYL)DIMETHYLSILANE
- BIS(DIETHYLAMINO)DIMETHYLSILANE
- bis(4-broMophenyl)-diphenyl-silane
- bis(4-broMophenyl)diMethylsilane
- BIS(TRICHLOROSILYLETHYL)BENZENE,TECH-95
- BIS(METHYLDIETHOXYSILYLPROPYL)AMINE
- Allene
- 4-BROMO-1-BUTYNE
- 1-(Trimethylsilyl)-1-propyne
- Trimethylsilylacetylene
- 1,4-BIS(TRIMETHYLSILYL)-1,3-BUTADIYNE