89900-90-3

Basic information

• Product Name: C₂₀H₂₇Cl₂NOSi
• CAS NO: 89900-90-3
• Molecular Weight: 396.432
• Mol File: 89900-90-3.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: C₂₀H₂₇Cl₂NOSi(CAS DataBase Reference)
• NIST Chemistry Reference: C₂₀H₂₇Cl₂NOSi(89900-90-3)
• EPA Substance Registry System: C₂₀H₂₇Cl₂NOSi(89900-90-3)

Safety Data

• Hazardous Substances Data: 89900-90-3(Hazardous Substances Data)

Upstream product

• 10416-59-8 N,O-Bis(trimethylsilyl)acetamide 
• 89900-87-8 C₁₇H₁₈Cl₂NO 
• 3376-24-7 N-tert-butyl-α-phenylnitrone 
• 56961-77-4 1-bromo-2,3-dichlorobenzene 
• 87-61-6 1,2,3-trichlorobenzene 

Relevant articles and documents

Mass Spectrometric Determination of Spin Adducts of Hydroxyl and Aryl Free Radicals

G.l.c.-mass spectrometry has been applied in conjunction with the e.s.r. to the identification of spin adducts produced by reactions between short-lived free radicals and nitrone spin traps.Thermally unstable spin adducts were converted into thermally stable and volatile trimethylsilyl derivatives suitable for g.l.c.-mass spectrometry.The structures of the trimethylsilylated spin adducts could be determined by observing molecular and fragment ion peaks as well as isotope peaks.Hydroxyl and aryl free radicals are identfiable by this method.Even if there were more than two different kinds of spin adduct, they could be easily separated by g.l.c. and identified by their mass spectra.