Monobenzone USP 5 g^ Monobenzone, USP, Appearance: Powder, Color: White to tan, Cas number: 103-16-2, Molecular Weight: 200.24, Formula: C13H12O2, Synonyms: 4-(Phenylmethoxy)phenol, p-(Benzyloxy)phenol, Monobenzyl hydroquinone, Benoquin, Benzoquin, Benzyl hydroquinone, Monobenzone, Size: 5 g This listing is for Each