Bis(2-ethylhexyl) phthalate (di-2-ethylhexyl phthalate, diethylhexyl phthalate, DEHP; dioctyl phthalate, DOP) is an organic compound with the formula C6H4(CO2C8H17)2.
B 1814b (OTTO) Bis(2-ethylhexyl) phthalate, 98% Cas 117-81-7 - used as plasticizers. It is the diester of phthalic acid and the branched-chain 2-ethylhexanol. This colorless viscous liquid is soluble in oil, but not in water.