Hola, iam Bert Mcfall, G’day, mate.

What Is The Ir For Ester? [Solved]

Wow, this table looks complicated! It’s showing us the absorption of different compounds in different frequency ranges. We can see that aromatic amines have a strong absorption at 1160-1120 cm-1, while aromatic esters have a strong absorption at 1342-1266 cm-1. And alkyl aryl ethers have a strong absorption at 1275-1200 cm-1. Pretty cool!