Beautification

Ethyl alcohol

Q: People consume wine which is ethyl alcohol but there are many complex compounds which end with ol but they are considered alcohol in physical chemistry? Is it permissible to use perfume contain alcohol related compounds ending with ol? Is it permissible to use soap or cleaning material contain alcohol related compounds ending with ol in the hospital as I work in a hospital as a medical consultant so I have to wash my hands after seeing each patient?

Tongue piercing

Q: I have a question. I really want to get my tongue pierced. I would clean it very well everyday several times a day and I would remove it when going to mosque or prayer. I want it for myself no one else, would this be ok?