IR Spect. Please identify the IR Spect, determine the peaks on the speck please.
ID: 1064823 • Letter: I
Question
IR Spect.
Please identify the IR Spect, determine the peaks on the speck please. Please identify the IR Spect, determine the peaks on the spect. please. If you can identify what the chemical name of the IR. From the this list
Unkown identification : The boiling for the unknown was 141 -142 , the unknown had a paint/ odor, it was a liquid . The unkown compound is found from the above list. Using the IR and peaks that was determined you should be able to identify what the name of the chemical is:
10.a2r 3500 3000 2500 2000 1500 1000 Wave number (cm-1)
Explanation / Answer
Analysis of IR spectrum
3000-3100 cm-1 peaks for sp2 =C-H stretch
1500-1600 cm-1 for C=C stretch of aromatic
2850-2950 cm-1 for sp3 -C-H stretch
Boiling point = 141-142 oC
Odour : paint like
Possible identity of compound
m-Xylene
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