√1000以上 p-xylene 13c nmr 142240-P-xylene 13c nmr
The 1H NMR singlet for the SiMe 3 groups of TSP and sodium 3(trimethylsilyl)propanesulfonate were within ±002 ppm10 For 13C NMR spectra in D 2 O, 5 μL of methanol was added to each corresponding NMR sample, and its methyl resonance was set to 4950 ppm RESULTS AND DISCUSSION 1H NMR spectral data for industrially preferred solvents in sixChemicalBook ProvideoXylene() 13C NMR,IR2,MS,IR3,IR1,1H NMR,Raman,ESR,13C NMR,Spectrum40 Ca 13C NMR Spectroscopy of Aromatic Compounds As with other 13C NMR spectra, aromatic compounds display single lines for each unique carbon environment in a benzene ring Aromatic carbons appear between 1170 ppm The 13C NMR spectra of bromobenzene and pbromoethylbenzene are shown below for comparisonThere are four different carbon environments in bromobenzene, and four different peaks Today Brief Review Of Mass Spectroscopy Discussion Review Of H Nmr Cmr Next Time Our Last Lab Lecture Your Questions Final Exam At 2 10 Pm In Your Ppt Download P-xylene 13c nmr