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NMR Tech Talk: November 2014
In this issue
Malathion, C10H19O6PS2, is an organophosphate compound developed as a low human toxicity insecticide.
The 1H spectrum of malathion was measured with the Thermo Scientific picoSpin 80 NMR spectrometer.
Xylene (xylol), C6H4(CH3)2, is an aromatic hydrocarbon with two methyl substituents resulting in three structural isomers, ortho-xylene, meta-xylene and para-xylene. Commercial xylene is also called xylenes to reflect that it is a mixture of isomers. It also contains a small amount ethylbenzene as an impurity, up to 25%.
The 1H NMR spectrum of xylene was measured at 45 MHz using the Thermo Scientific picoSpin 45 NMR spectrometer.
While the University of Wisconsin at Whitewater has a high-field spectrometer available for teaching and research, Dr. Bonjour has begun using the picoSpin 45 benchtop NMR spectrometer due to is portability, ease of use, and low cost.
Our popular NMR Lesson Plans for organic chemistry teaching are now available in the French and German languages.
About NMR Tech Talk
Featuring the latest news, events, and educational approaches in benchtop NMR, Tech Talk is your forum for bringing this interesting and valuable technique into the classroom or as part of your analytical laboratory. Discover what's new from peers and from our experts at Thermo Fisher Scientific.
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Access a targeted collection of application notes, case studies, videos, webinars and white papers covering a range of applications for Fourier transform infrared (FTIR) spectroscopy, near infrared spectroscopy, Raman spectroscopy, nuclear magnetic resonance, ultraviolet-visible (UV-Vis) spectrophotometry, X-ray fluorescence, and more.
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