Name the structure. I know the unknown melting point is 65-67 degrees Celsius. The chemical shift at 6.60 ppm is a multiplet, 5H, and

Name the structure. I know the unknown melting point is 65-67 degrees Celsius. The chemical shift at 6.60 δ ppm is a multiplet, 5H, and is Ar-H. At 7.30 δ ppm, it's a multiplet, 5H, and Ar-H. The last chemical shift is 8.40 δ ppm and it's a singlet. I think it's a halide, Br. I thought the product was 4-bromoaniline for the unknown. But, I was told the unknown has to be a halogen or nitrogen. And it's not both.

9.0 8.5 8.0 7.5 7.0 6.5 6.0