Deuterated toluene-has the formula C7D8.
The 1H-NMR spectrum of deuterated toluene contains a quintet (e.g., 5 lines) at 2.09 ppm and 6.98 ppm, a singlet at 7.0 ppm and a multiplet at 7.09 ppm (vs. TMS). The water resonance is typically at 0.4 ppm.
Cambridge Isotope Laboratories (CIL) is pleased to offer highly enriched and pure deuterated toluene for use with high-field, NMR spectroscopy These products are carefully manufactured and packaged so that the introduction of any impurity, including paramagnetic impurities, such as dissolved O2(g), into the product is minimized.