Benzophenone-3 (Oxybenzone)

Black and white chemical structure of benzophenone-3
CAS Number: 131-57-7

Benzophenone-3 (oxybenzone) is used in many sunscreens and some other personal care products to protect skin from sun damage.  Benzophenone-3 is also added to packaging and some consumer products, such as cosmetics and paints, to protect the products from sun damage.