1,4-Bis[(trimethylsilyl)ethynyl]benzene
- CAS NO.：17938-13-5
- Empirical Formula: C16H22Si2
- Molecular Weight: 270.52
- MDL number: MFCD00135433
- EINECS: 000-000-0
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-04-24 14:58:35
![1,4-Bis[(trimethylsilyl)ethynyl]benzene Structural](https://img.chemicalbook.in/CAS/GIF/17938-13-5.gif)
What is 1,4-Bis[(trimethylsilyl)ethynyl]benzene?
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.
Properties of 1,4-Bis[(trimethylsilyl)ethynyl]benzene
| 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) |
Safety information for 1,4-Bis[(trimethylsilyl)ethynyl]benzene
Computed Descriptors for 1,4-Bis[(trimethylsilyl)ethynyl]benzene
New Products
2-Amino-5-bromo- benzoic acid Dibenzoyl-L-tartaric acid Anhydrous (Resolution Reagent) 1,2,3,9-Tetrahydro-9-Methyl-4H-Carbazole-4-One Cis-Tosylate Dibenzo[b,f][1,4]thiazepin-11(10H)-one BOC Piperazine N-Methyl-2-amino-2-methylpropionamide 4-(FMOC-AMINO)-TETRAHYDROPYRAN-4-CARBOXYLIC ACID 1-Aminocyclobutanecarboxylic Acid Hydrochloride 3-Oxocyclobutanecarboxylic acid AMINO(2-BROMOPHENYL)ACETIC ACID 6-BROMOTETRAZOLO[1,5-A]PYRIDINE 4-Amino-2-chloro-6,7-dimethoxyquinazoline 2,3-Dimethoxypyridine 2,6-bis(bromomethyl)pyridine tert-Butyl 4-mercaptopiperidine-1-carboxylate 4'-(Methylmercapto)-acetophrnonone 1-Benzhydrylazetidin-3-ol-Hcl 1-(3-Chlorophenyl)piperazine hydrochloride Enzyme Breaker for Coal Bed Methane Slickwaterr Gas Well Guar Gum Enzyme Breaker Enzyme Breaker for Conventional Slickwater Fracturing Conventional Fracturing Guar Gum Enzyme Breaker Coalbed Methane Guar Gum Enzyme BreakerRelated products of tetrahydrofuran
![(-)-2-[METHYLAMINO]-1-PHENYLPROPANE](https://img.chemicalbook.in/CAS/GIF/33817-09-3.gif)
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