|  | |  |  | 1,4-Bis[(trimethylsilyl)ethynyl]benzene Basic information | 
 | Product Name: | 1,4-Bis[(trimethylsilyl)ethynyl]benzene |  | Synonyms: | TIMTEC-BB SBB009009;1,4-BIS[(TRIMETHYLSILYL)ETHYNYL]BENZENE;1,4-BIS((TRIMETHYLSILYL)ETHYNYL)BENZENE 98%;1,4-Bis(trimethylsilyl)ethynylübenzene, 98%;1,4-Bis[(trimethylsilyl)ethynyl]benzene,98%;1,4-Bis(trimethylsilyl)ethynylubenzene;1,4-bis[2-(trimethylsilyl)ethynyl]Benzene;1,4-BIS-(TRIMETHYLSILYLETHYNYL)BENZENE, 98%1,4-BIS-(TRIMETHYLSILYLETHYNYL)BENZENE, 98%1,4-BIS-(TRIMETHYLSILYLETHYNYL)BENZENE, 98% |  | CAS: | 17938-13-5 |  | MF: | C16H22Si2 |  | MW: | 270.52 |  | EINECS: | 000-000-0 |  | Product Categories: | Alkynes;Internal;Organic  Building  Blocks |  | Mol File: | 17938-13-5.mol |  | ![1,4-Bis[(trimethylsilyl)ethynyl]benzene Structure](CAS/GIF/17938-13-5.gif) | 
|  |  | 1,4-Bis[(trimethylsilyl)ethynyl]benzene Chemical Properties | 
 | Melting point | 119 °C |  | storage temp. | 2-8°C |  | Hydrolytic Sensitivity | 4: no reaction with water under neutral conditions |  | BRN | 2840618 |  | CAS DataBase Reference | 17938-13-5(CAS DataBase Reference) | 
| Hazard Codes | Xi |  | Risk Statements | 36/37/38 |  | Safety Statements | 26-37/39 |  | WGK Germany | 3 |  | HS Code | 29319090 | 
| Provider | Language |  
| ALFA | English |  |  |  | 1,4-Bis[(trimethylsilyl)ethynyl]benzene Usage And Synthesis | 
 | Chemical Properties | White crystalline powder |  | General Description | 1,4-Bis[(trimethylsilyl)ethynyl]benzene is a diyne that can be prepared by the reduction of 1,4-bis[(trimethylsilyl)ethynyl]-2,5-cyclohexadiene-1,4-diol with stannous chloride. It reacts with di(tert-butyl)aluminium hydride by hydroalumination and undergoes addition of one Al-H bond to each C-C triple bond. | 
|  |  | 1,4-Bis[(trimethylsilyl)ethynyl]benzene Preparation Products And Raw materials | 
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