Analyze the following GCMS spectra. In your analysis of each GC-MS spectrum, include: a) The structure of the compound b) The molecular ion (M*) and its corresponding m/z value (if shown in the spectrum) c) The base peak and its corresponding m/z value d) Provide the fragmentation pattern of the molecule. Be sure to clearly indicate the cations and/or radical fragments and their corresponding m/z value from the spectrum. Compound Name: 2-Hexanone 120 43 100 80 60 40 41 20 85 71 49 50 51 s2 53 sa 5 sa 62 63 67 69 83 10 20 30 40 50 60 70 80 90 100 m/z Relative Intensity

Analyze the following GCMS spectra. In your analysis of each GC-MS spectrum, include: a) The structure of the compound b) The molecular ion (M*) and its corresponding m/z value (if shown in the spectrum) c) The base peak and its corresponding m/z value d) Provide the fragmentation pattern of the molecule. Be sure to clearly indicate the cations and/or radical fragments and their corresponding m/z value from the spectrum. Compound Name: 2-Hexanone 120 43 100 80 60 40 41 20 85 71 49 50 51 s2 53 sa 5 sa 62 63 67 69 83 10 20 30 40 50 60 70 80 90 100 m/z Relative Intensity

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Similar questions

ADUDULCE The following MS spectrum is for a compound which contains one oxygen atom (as well as C and H, of course, but no other atoms). Propose a structure which is consistent with this MS; also identify the species responsible for each peak whose numerical m/z is given (remember resonance!). d a n с e dp 100 80 60 40 20 0 0 20 31 40 60 m/z 77 80 91 % (M+1) /M = 7.93 100 107 108 120
Assign molecules B, C, D and F to the correct mass spectrum and provide the structure of thebase peak. draw the assigned molecules
At what m/z are peaks expected to appear for the following?1) hexane2) ethyl methyl ether3) 4-heptanone. Show the fragments detected by the spectrometer using different fragmentation patterns.
2-methyl hexane shows an intense peak in the mass spectrum at m/z=43. Propose a likely structure for this fragment and explain
Determine the molecular formula and possible structures for the unknown based on the spectra given. Label the characteristic stretches on the IR. Label the molecular ion peak and the base peak on the mass spectrum.
4. Explain the fragmentation mode of the following compound which results an intense peak in the mass spectrum at m/z = 58. Me H Me Me Me Me
please draw the molecule and label it based on the data in the sheet and use the label in the data table.
Show the fragmentation that accounts for the cation at m>z 57 in the mass spectrum of2-methylpentane. Explain why this ion is less abundant than those at m>z 71 and 43.P
4. Draw a possible molecule for each formula. based on Formula 1 5. Which structure do you think is correct? based on Formula 2 based on Formula 3
I need help with analyzing this
The following MS spectrum is for a compound which contains one oxygen atom (as well as C and H, of course, but no other atoms). Propose a structure which is consistent with this MS; also identify the species responsible for each peak whose numerical m/z is given (remember resonance!). OP ALTAOSACO b d 100 80 60 40 20 0 0 20 31 40 60 m/z 77 80 91 % (M+1)/M = 7.93 100 107 108 120
Given the following molecule, draw its predicted standard spectrum along with DEPT 90 and DEPT 135 spectra. Then, based on that picture, assign the numbered carbons on the original structure to a peak in the standard 13C spectrum. Provide a brief explanation for your choices.