52168-52-2 Usage
Description
2-METHYL-2-NITROPROPANE-D9 is a deuterated derivative of 2-methyl-2-nitropropane, a colorless liquid with a faint, sweet odor. It is a stable, non-reactive compound with low toxicity, making it relatively safe to handle and store.
Uses
Used in Analytical Chemistry:
2-METHYL-2-NITROPROPANE-D9 is used as a reference standard in nuclear magnetic resonance (NMR) spectroscopy for studying the structure and dynamics of molecules. The deuterium label enhances the resolution and accuracy of NMR spectra, making it a valuable tool for analytical chemistry.
Used in Materials Science:
2-METHYL-2-NITROPROPANE-D9 is used as a solvent for various industrial processes, including polymerization, alkylation, and condensation reactions. Its stable and non-reactive nature makes it suitable for use in materials science applications.
Used in Scientific Research:
2-METHYL-2-NITROPROPANE-D9 is used as a tracer compound in environmental and biological studies. Its low toxicity and stable nature make it suitable for use in research applications.
Used in Environmental Studies:
2-METHYL-2-NITROPROPANE-D9 is used as a tracer compound in environmental studies to track the movement and behavior of substances in the environment.
Used in Biological Studies:
2-METHYL-2-NITROPROPANE-D9 is used as a tracer compound in biological studies to investigate the metabolism and distribution of compounds within living organisms.
Check Digit Verification of cas no
The CAS Registry Mumber 52168-52-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,2,1,6 and 8 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 52168-52:
(7*5)+(6*2)+(5*1)+(4*6)+(3*8)+(2*5)+(1*2)=112
112 % 10 = 2
So 52168-52-2 is a valid CAS Registry Number.
52168-52-2Relevant articles and documents
Enhanced Diagnostic EPR and ENDOR Spectroscopy of Radical Spin Adducts of Deuterated α-Phenyl N-tert-Butyl Nitrone
Haire, D. Lawrence,Janzen, Edward G.
, p. 151 - 157 (1994)
Deuterated analogues of C-phenyl N-tert-butyl nitrone (PBN) were synthesized to provide significant gains in spectral sensitivity and resolution in electron paramagnetic resonance (EPR) and electron nuclear double resonance (ENDOR) applications.Three deuterated α-phenyl N-tert-butyl nitrones (PBNs) were prepared.EPR spectra of the corresponding radical spin adducts with the phenyl ring (PBN-d5-R.) or tert-butyl moiety (PBN-d9-R.) deuterated were found to enhance disclosure of the structure of the added radical.The most dramatic increases in EPR resolution, however, were not realized until both the phenyl and tert-butyl groups were deuterated (PBN-d14-R.).Here, baseline resolution of unique long-range (e.g. γ- and δ-) hyperfine splittings from the radical addend could be displayed.Representative radical spin adducts of PBN-d14 (methyl, hydroxyl, aminyl, cyanyl, carbamoyl, and vinyl) were prepared and compared with those of PBN to illustrate this point.It is also shown that when even higher spin adduct resolution is desired the combination of spin trap deuteration and ENDOR may be applied to advantage. - Keywords: EPR Free radicals ENDOR Deuterated spin traps High resolution