propyl paraben preservative molecule. used in food and cosmetics. skeletal formula.

propyl paraben preservative molecule used food cosmetics skeletal formula parabens free parabenfree hydroxybenzoic acid ester e216 hydroxybenzoate sodium e217 parahydroxybenzoate parahydroxybenzoic cancer carcinogenic toxic allergy dermatitis cosmetic deodorant deo xenoestrogen xenoestrogenic estrogen estrogenic endocrine disruptor carbon hydrogen oxygen atoms atomic molecular compound composition chemical chemistry structure line drawing flat icon