Detail of "70216-88-5"

Reference

Persistence and transformation of the herbicides [14C]fenoxaprop-ethyl and [14C]fenthiaprop-ethyl in two prairie soils under laboratory and field conditions

Persistence and transformation of the herbicides [14C]fenoxaprop-ethyl and [14C]fenthiaprop-ethyl in two prairie soils under laboratory and field conditions. Smith, Allan E. (Res. Stn., Agric. Canada, Regina, SK S4P 3A2, Can.). J. Agric. Food Chem., 33(3), 483-8 (English) 1985. CODEN: JAFCAU. ISSN: 0021-8561. DOCUMENT TYPE: Journal CA Section: 5 (Agrochemical Bioregulators) Section cross-reference(s): 19 The exptl. herbicidal esters fenoxaprop-ethyl (I) [82110-72-3] and fenthiaprop-ethyl (II) [95617-09-7] both underwent almost complete hydrolysis within 24 h to their resp. acids in soils with moisture contents >65% of field capacity. In air-dried soils, ester hydrolysis was considerably less. The fate of the 2 14C-labeled esters was studied in 2 soil types under lab. and field conditions. Each herbicide gave rise to the same transformation products in the lab. and field studies. Fenthiaprop acid [95721-12-3] and its corresponding transformation products, i.e., a phenetole [95617-11-1], phenol [70216-88-5], and a benzthiazolone [62266-81-3], have a soil persistence of about twice that of fenoxaprop acid and corresponding transformation products.