18546-99-1

Basic information

• Product Name: 1,10-Bis(trimethylsiloxy)decane
• Synonyms: 1,10-Bis(trimethylsiloxy)decane;1,10-Bis(trimethylsilyloxy)decane;1,10-Decanediylbis(oxy)bis(trimethylsilane);2,2,15,15-Tetramethyl-3,14-dioxa-2,15-disilahexadecane;Decane-1,10-diylbis(oxy)bis(trimethylsilane)
• CAS NO: 18546-99-1
• Molecular Formula: C₁₆H₃₈O₂Si₂
• Molecular Weight: 0
• Mol File: 18546-99-1.mol
• Article Data: 3

Chemical Properties

• Appearance: /
• CAS DataBase Reference: 1,10-Bis(trimethylsiloxy)decane(CAS DataBase Reference)
• NIST Chemistry Reference: 1,10-Bis(trimethylsiloxy)decane(18546-99-1)
• EPA Substance Registry System: 1,10-Bis(trimethylsiloxy)decane(18546-99-1)

Safety Data

• Hazardous Substances Data: 18546-99-1(Hazardous Substances Data)

Upstream product

• 142-68-7 TETRAHYDROPYRANE 
• 16029-98-4 trimethylsilyl iodide 
• 61094-75-5 1-iodo-5-(trimethylsiloxy)pentane 
• 5259-98-3 5-chloropentan-1-ol 
• 112-47-0 1,10-Decanediol 
• 999-97-3 1,1,1,3,3,3-hexamethyl-disilazane 
• 18294-21-8 me3Si(On-bu-5-Cl) 
• 2351-34-0 1-chloro-1-methylsiletane 
• 21149-38-2 2,2,2-trifluoro-N,N-bis(trimethylsilyl)-acetamide 

Relevant articles and documents

Silicon-29 NMR spectra of tert-butyldimethylsilyl and trimethylsilyl derivatives of some non-rigid diols

29Si NMR spectra of trimethylsilyl (TMS) and tert-butyldimethylsilyl (TBDMS) derivatives of selected diols were measured under standardized conditions (i.e., in diluted CDCl3 solutions). Application of the recently reported correlation between the chemical shifts in TMS and TBDMS derivatives revealed considerable and systematic deviations which exceeded experimental errors and error estimates from the correlation. Two possible explanations of the deviations are considered: interaction between the two bulky substituent groups and invalidity of the reported correlation for simple hydroxy derivatives. An independent study of analogous derivatives of monohydroxy compounds has shown that the linear correlation holds but the slope and intercept are significantly different from those reported previously on the basis of a study of amino acid derivatives. The data obtained for the diol derivatives fit the new correlation very well and no indication of an interaction between the bulky TBDMS groups was noticed. However, deviations do occur in branched diol derivatives in which branching reduces accessibility of the oxygen atoms surface to associate with proton donors. The largest deviation was found when intramolecular hydrogen bond was formed.

Reactions of trimethyliodosilane with mono-, di-, and trioxacycloalkanes

The reactions of Me3SiI with mono-, di-, and trioxacycloalkanes have been studied first.Preparative methods for the synthesis of some promising synthones, namely α,ω-diiodoalkanes, α,ω-alkanediols, and iodomethyl ω-iodoalkyl ethers, have been developed based on these reactions.The effect of the cycle size and the nature of the substituent on the course of the reactions is demonstrated.Schemes for the mechanism of the reactions are suggested.