4015 Monoethyl phthalate Monoethyl phthalate (mEtP) is a metabolite, or breakdown product, of diethyl phthalate, used in perfume, cologne, deodorant, soap, shampoo, lotion, and other personal care products, particularly those containing fragrance. 2306-33-4 75318 C10H10O4 White powder. No indication of carcinogenicity to humans (not listed by IARC). Monoethyl phthalate (mEtP) is a metabolite, or breakdown product, of diethyl phthalate, used in perfume, cologne, deodorant, soap, shampoo, lotion, and other personal care products, particularly those containing fragrance. 2014-08-29T04:47:26Z 2014-12-24T20:26:35Z 70973 true CCOC(=O)C1=CC=CC=C1C(O)=O C10H10O4 InChI=1S/C10H10O4/c1-2-14-10(13)8-6-4-3-5-7(8)9(11)12/h3-6H,2H2,1H3,(H,11,12) InChIKey=YWWHKOHZGJFMIE-UHFFFAOYSA-N 194.184 194.057908808 Exogenous Solid HMDB02120 67856 v. Amann, Walter. Ethyl hydrogen phthalate. Monatshefte fuer Chemie (1915), 36 505-8.