An unknown compound with MW of 136, has the following IR spectrum and Amax, shown below. Chemical wet analysis show that a positive result for bromination without light, but negative result for 2,4-dintrophenylhydrazine reaction. Propose the structure of the organic compound that best fits these given data. 100 80 V rum 60 40 FT-IR (NEAT) 20 UV 1 max = 268 nm (8 = 8000) 0 3400 3000 1800 1400 1000 600 2600 2200 WAVENUMBERS cm