ChemicalBook Provide Diethyl ether(60-29-7) IR,IR2,MS,IR3,IR,1H NMR,Raman,ESR,13C NMR,Spectrum
ChemicalBook Provide Allyl ether(557-40-4) IR,IR2,MS,IR3,IR,1H NMR,Raman,ESR,13C NMR,Spectrum
摘要: 2. MAss SPECTROMETRY 0F ETHER LrPIDs 23 3. IO-Alkyl-2, 3-di-O-TMS-glycerols The 2,3-di-0 The mass spectrum of l-hexadecyl-2, 3-di-O-TMS-glycerol is shown in Fig. The fragmentationpattern presented in Scheme 4 is based on the mass spectral analysis of l-decyl-2, 3 DO...
We know that the radio spectrum is a limited and valuable resource; but how valuable, exactly? The authors describe an attempt to put a price on the intangible made by the UK Radiocommunications Agency (RA) and the Office of Telecommunications Regulation (Oftel) who commissioned a study to ...
The infrared spectrum shows that the Cd (II) ion forms stable complex with 1 -acetyl-2-naphthol-4, 4'-diaminodiphenyl ether. The results of fluorescence analysis indicate that the Cd (II) complex emit blue-green fluorescence in solid, however, the fluorescence is very weak in organic ...
William Crookes was one of the most enigmatic scientists of the nineteenth century. His pioneering work on spectroscopy led to the discovery of new elements and his cathode ray tube was a forerunner of several modern electronic devices. Yet, he actively participated in psychic research with charlata...
Finkbeiner, D., Davis, M., Schlegel, D.: Detection of a far IR excess with DIRBE at 60 and 100 microns. Astrophys. J. 544, 81 (2000) Article ADS Google Scholar Mazin, D., Raue, M.: New limits on the density of the extragalactic background light in the optical to the far inf...
6. NMR Spectrum13C NMR : in CDCl3 1H NMR : 90 MHz in CDCl3 IR : CCl4 solution IR : liquid film Raman : 4880 A,200 M,liquid Mass 7. Synthesis Route557-40-4Total: 59 Synthesis Route 107-18-6 557-40-4 16 Suppliers 106-92-3 80 Suppliers 557-40-4 16 Suppliers ...
ChemicalBook Provide N-HEPTYL ETHER(629-64-1) IR,IR2,MS,IR3,IR,1H NMR,Raman,ESR,13C NMR,Spectrum
ChemicalBook Provide tert-Butyl methyl ether(1634-04-4) IR,IR2,MS,IR3,IR,1H NMR,Raman,ESR,13C NMR,Spectrum