17908-09-7

Basic information

• Product Name: DODECYLTRIMETHYLSILANE
• Synonyms: DODECYLTRIMETHYLSILANE
• CAS NO: 17908-09-7
• Molecular Formula: C₁₅H₃₄Si
• Molecular Weight: 242.52
• Mol File: 17908-09-7.mol
• Article Data: 4

Chemical Properties

• Boiling Point: 277.9°C at 760 mmHg
• Flash Point: 107.6°C
• Appearance: /
• Density: 0.777g/cm³
• Vapor Pressure: 0.00743mmHg at 25°C
• Refractive Index: 1.428
• CAS DataBase Reference: DODECYLTRIMETHYLSILANE(CAS DataBase Reference)
• NIST Chemistry Reference: DODECYLTRIMETHYLSILANE(17908-09-7)
• EPA Substance Registry System: DODECYLTRIMETHYLSILANE(17908-09-7)

Safety Data

• Hazardous Substances Data: 17908-09-7(Hazardous Substances Data)

Usage

InChI:InChI=1/C15H34Si/c1-5-6-7-8-9-10-11-12-13-14-15-16(2,3)4/h5-15H2,1-4H3

Upstream product

• 1450-14-2 1,1,1,2,2,2-hexamethyldisilane 
• 143-15-7 1-dodecylbromide 
• 75-77-4 chloro-trimethyl-silane 
• 15890-72-9 laurylmagnesium bromide 
• 917-64-6 methyl magnesium iodide 
• 4484-72-4 n-dodecyltrichlorosilane 
• 917-54-4 methyllithium 

Downstream Products

• 112-40-3 dodecane 
• 260367-17-7 Hydroxydimethyldodecylsilan 

Relevant articles and documents

NUCLEAR MAGNETIC RESONANCE SPECTROMETRY OF ALKYL LIGANDS IMMOBILIZED ON REVERSED-PHASE LIQUID CHROMATOGRAPHIC SURFACES.

Reversed-phase chromatographic surfaces were prepared with **1**3C enrichment at the terminal and adjacent carbon positions as well as the fourth carbon position by using labeled n-alkylchlorosilanes. In all cases single resonances were observed arising from the site of the enrichment. Similar values for chemical shift were noted before and after bonding for the terminal methyl and adjacent methylene carbons. For a given surface coverage measured **1**3C spin-lattice relaxation times were relatively constant for the terminal methyl carbon for the various midrange chain lengths studied. However, a decrease in spin-lattice relaxation time was noted with increasing alkyl surface density.

Efficient and rapid C-Si bond cleavage in supercritical water

Arylsilanes, alkenylsilanes, allylic silanes, and alkylsilanes were found to undergo extremely facile and rapid C-Si bond cleavage in supercritical water. The rapid C-Si bond cleavage occurred even with robust unactivated tetraalkylsilanes. The control experiments revealed the dramatic difference between supercritical and subcritical conditions and that between supercritical water and supercritical methanol, attesting to a unique reactivity of supercritical water in C-Si bond cleavage. Copyright