Tris (2-ethylhexyl) phosphate

§ 180.1274 Tris (2-ethylhexyl) phosphate; exemption from the requirement of a tolerance. Tris (2-ethylhexyl) phosphate (TEHP, CAS Reg. No. 78-42-2) is exempt from the requirement of a tolerance for residues in grain, aspirated fractions; barley, grain, barley, hay, barley, straw; wheat, grain; wheat, forage; wheat, hay; wheat, straw when used under the following conditions: (a) The use is in accordance with good agricultural practices; (b) Tris (2-ethylhexyl) phosphate is used as an inert ingredient in pesticide formulations with the active ingredients pinoxaden, clodinafop-propargyl, and tralkoxydium; (c) Tris (2-ethylhexyl) phosphate is applied no more than twice per season; and (d) The applications occur no later than the pre-boot stage (prior to formation of edible grain). [72 FR 5624, Feb. 7, 2007, as amended at 74 FR 26536, June 3, 2009]