Need help with number 1. Thanks. An unknown compound has the molecular formula C_5H_10O_2. Its^1H NMR...

Question

Question

Need help with number 1. Thanks.

Answer 1

Answer #1

CH3 OCH3 Between 2 to 3 ppm HCC near 4 ppm CH3 near 1 ppm You are welcome C

Answer 2

Similar Homework Help Questions

The ^1H NMR spectrum below corresponds to an unknown compound with the molecular formula C_6H_10. There...

The ^1H NMR spectrum below corresponds to an unknown compound with the molecular formula C_6H_10. There are no strong IR bands between 2100 and 2300 or 3250 and 3350 cm^-1. Deduce and draw the structure of the molecule that corresponds to the data.
2. The H NMR spectrum of an unknown compound with the molecular formula CgH902 is provided...

2. The H NMR spectrum of an unknown compound with the molecular formula CgH902 is provided below. The IR spectrum for this compound shows a large, broad peak at 3147 cm ? and a strong, sharp peak at 1645 cm-7. Provide a structure for this unknown. 2H 2H 10 98 HSP-06-318 ppm
An unknown compound A has an empirical formula of c3h6o and a molecular ion peak in...

An unknown compound A has an empirical formula of c3h6o and a molecular ion peak in its mass spectrum at m/z 116. It also has no IR absorption at 3200-3600cm^-1 but shows a peak at 1740cm^-1. The H NMR spectra data of A is given below in table format. Use this information to answer questions a-d below. 9 (15 Points). An unknown compound A has empiricl rmula of C,HO and a molecular ion peak in its mass spectrum at an...

The^1H NMR spectrum below corresponds to an unknown compound with the molecular formula C_7H_12. There are...

The^1H NMR spectrum below corresponds to an unknown compound with the molecular formula C_7H_12. There are IR bands at around 2120 and 3330 cm^-1. Deduce and draw the structure of the molecule that corresponds to the data.
The infrared spectrum of an unknown compound with molecular formula C6H12O shows a strong, sharp peak...

The infrared spectrum of an unknown compound with molecular formula C6H12O shows a strong, sharp peak at 1724 cm-1. From this and H-NMR spectrum shown below, deduce the structure of this compound.
28. A compound with the molecular formula of C3H.ON shows 1H NMR and 13C NMR as...

28. A compound with the molecular formula of C3H.ON shows 1H NMR and 13C NMR as below. Give the most plausible structure in the box. 2H, 3 peaks 2H, 3 peaks 1H, 1 peak PPM 180 160 140 120 100 80 60 40 20 PPM

The 1H NMR spectrum below corresponds to an unknown compound with the molecular formula C4H7Cl. Deduce...

The 1H NMR spectrum below corresponds to an unknown compound with the molecular formula C4H7Cl. Deduce and draw the structure of the molecule from the data below. Clearly show stereochemistry where applicable. 3 H H NMR 2 H 1 H (CH3)4Si 1 H 5.0 4.5 4.0 3.5 3.0 2.5 2.0 1.5 1.0 0.5 0.0 300-MHz H NMR spectrun ppm (o)
Based on the following spectroscopic data of an unknown compound with molecular formula C8H6S, (i) determine...

Based on the following spectroscopic data of an unknown compound with molecular formula C8H6S, (i) determine the chemical structure of this compound; (ii) assign all the signals in the 1H-NMR spectrum & 13C-NMR spectrum. NMR is complete ۳۳-۳-rr-T-------- IR Spectrum (KBr disc) 4000 3000 1200 800 2000 1600 V (cm) M ** = 13 Mass Spectrum بالليليللليلعليا % of base peak CgHES 40 80 200 240 280 120 m 160 /e 13C NMR Spectrum (100.0 MHz, CDCI, solution) expansion DEPT...
The^1H NMR spectrum below corresponds to an unknown compound with the molecular formula C_4H_8O. Deduce and...

The^1H NMR spectrum below corresponds to an unknown compound with the molecular formula C_4H_8O. Deduce and draw the structure of the molecule that corresponds to the data below.

^1H NMR spectrum below corresponds to an unknown compound with the molecular formula C_4H_8O. Deduce and...

^1H NMR spectrum below corresponds to an unknown compound with the molecular formula C_4H_8O. Deduce and draw the structure of the molecule that corresponds to the data below.