Identification from spectra - Question 10

Spectroscopic identification of organic compounds: Question 10

This page on identifying a compound from its spectra can be marked as direct student access either for assigning it as a test or for students to work on in their own time. If you do not wish to use student access, links to downloadable versions of the question and, separately the worked answer, can be found at Printable versions of written tasks.

Identify Compound J and explain how the data from each of (a) to (d) provides the information to support your answer.

(a) Elemental analysis of Compound J

(b) Mass spectrum of Compound J

(c) Infrared spectrum of Compound J

Note that this infrared spectrum is in the gas phase. In the liquid phase there is also a broad absorption present, centred just below 3000 cm-1.

(d) Low resolution 1H NMR data for Compound J

Words: 1-500

 

 


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