Name Abbreviation Structural formula Molecular weight (g/mol) CAS No. Dimethyl phthalate DMP C6H4(COOCH3)2 194.18 131-11-3 Diethyl phthalate DEP C6H4(COOC2H5)2 222.24 84-66-2 Diallyl phthalate DAP C6H4(COOCH2CH=CH2)2 246.26 131-17-9 Di-n-propyl phthalate DPP C6H4[COO(CH2)2CH3]2 250.29 131-16-8 Di-n-butyl phthalate DBP C6H4[COO(CH2)3CH3]2 278.34 84-74-2 Diisobutyl phthalate DIBP C6H4[COOCH2CH(CH3)2]2 278.34 84-69-5 Butyl cyclohexyl phthalate BCP CH3(CH2)3OOCC6H4COOC6H11 304.38 84-64-0 Di-n-pentyl phthalate DNPP C6H4[COO(CH2)4CH3]2 306.40 131-18-0 Dicyclohexyl phthalate DCP C6H4[COOC6H11]2 330.42 84-61-7 Butyl benzyl phthalate BBP CH3(CH2)3OOCC6H4COOCH2C6H5 312.36 85-68-7 Di-n-hexyl phthalate DNHP C6H4[COO(CH2)5CH3]2 334.45 84-75-3 Diisohexyl phthalate DIHxP C6H4[COO(CH2)3CH(CH3)2]2 334.45 146-50-9 Diisoheptyl phthalate DIHpP C6H4[COO(CH2)4CH(CH3)2]2 362.50 41451-28-9 Butyl decyl phthalate BDP CH3(CH2)3OOCC6H4COO(CH2)9CH3 362.50 89-19-0 Dibutoxy ethyl phthalate DBEP C6H4[COO(CH2)2O(CH2)4CH3]2 366.45 117-83-9 Di(2-ethylhexyl) phthalate DEHP, DOP C6H4[COOCH2CH(C2H5)(CH2)3CH3]2 390.56 117-81-7 Di(n-octyl) phthalate DNOP C6H4[COO(CH2)7CH3]2 390.56 117-84-0 Diisooctyl phthalate DIOP C6H4[COO(CH2)5CH(CH3)2]2 390.56 27554-26-3 n-Octyl n-decyl phthalate ODP CH3(CH2)7OOCC6H4COO(CH2)9CH3 418.61 119-07-3 Diisononyl phthalate DINP C6H4[COO(CH2)6CH(CH3)2]2 418.61 28553-12-0 Di(2-propylheptyl) phthalate DPHP C6H4[COOCH2CH(CH2CH2CH3)(CH2)4CH3]2 446.66 53306-54-0 Diisodecyl phthalate DIDP C6H4[COO(CH2)7CH(CH3)2]2 446.66 26761-40-0 Diundecyl phthalate DUP C6H4[COO(CH2)10CH3]2 474.72 3648-20-2 Diisoundecyl phthalate DIUP C6H4[COO(CH2)8CH(CH3)2]2 474.72 85507-79-5 Ditridecyl phthalate DTDP C6H4[COO(CH2)12CH3]2 530.82 119-06-2 Diisotridecyl phthalate DITP C6H4[COO(CH2)10CH(CH3)2]2 530.82 68515-47-9