Detail of "7005-72-3"

Reference

Volatility of ten priority pollutants from fortified avian toxicity test diets

Volatility of ten priority pollutants from fortified avian toxicity test diets. McCrady, Joel K.; Johnson, Dean E.; Turner, Larry W. (Corvallis Environ. Res. Lab., U.S. Environ. Prot. Agency, Corvallis, OR 97333, USA). Bull. Environ. Contam. Toxicol., 34(5), 634-44 (English) 1985. CODEN: BECTA6. ISSN: 0007-4861. DOCUMENT TYPE: Journal CA Section: 17 (Food and Feed Chemistry) Section cross-reference(s): 4 The losses (volatility) of bis(2-chloroethyl)ether [111-44-4], 1,4-dichlorobenzene (I) [106-46-7], 1,2-dichlorobenzene (II) [95-50-1], hexachloroethane (III) [67-72-1], nitrobenzene [98-95-3], dimethylphthalate [131-11-3], 4-nitrophenol [100-02-7], 2,4-dinitrotoluene [121-14-2], fluorene [86-73-7], and 4-chlorophenyl Ph ether [7005-72-3] from avian test diets over a 96 h period were measured. The half-times for all but I, II, and III were greater than the 96 h test period. Losses were greater in perturbation measurements in Petri dishes contg. 25 g feed aliquots than in static 50 mL beaker tests. At 96 h the feed concns. (measured concn./initial concn.) of the pollutants in the perturbed Petri dish test were 10, <1, <1, <1, 14, 68, 82, 87, 78, and 80 for the 10 compds., resp. These data were correlated with vapor pressure, Henry's law consts., and octanol/H2O partition coeff. data for the individual pollutants, and their value in volatility modeling is discussed.

EPA (Environmental Protection Agency) method study 21, method 611-haloethers

EPA (Environmental Protection Agency) method study 21, method 611-haloethers. McMillin, C. R.; Gable, R. C.; Kyne, J. M.; Quill, R. P.; Snyder, A. D. (Monsanto Co., Dayton, OH, USA). Report, EPA-600/4-84-052; Order No. PB84-205939, 117 pp. Avail. NTIS From: Gov. Rep. Announce. Index (U. S.) 1984, 84(18), 54 (English) 1984. DOCUMENT TYPE: Report CA Section: 4 (Toxicology) The exptl. design and the results of an interlab. study of an anal. method to detect haloethers in water are described. The method, EPA Method 611-Haloethers, consisted of a liq./liq. extn. using Cl2CH2, an evapn. step using Kuderna-Danish (K-D) evaporators, a cleanup procedure using Florisil sorbent, another K-D evapn. of the fraction from the Florisil column, and subsequent anal. by gas chromatog. using a halide-specific detector. the 6 concns. (3 Youden pairs) of spiking solns. contg. bis(2-chloroisopropyl) ether [39638-32-9], bis(2-chloroethyl) ether [111-44-4], bis(2-chloroethoxy)methane [111-91-1], 4-chlorophenyl Ph ether [7005-72-3], and 4-bromophenyl Ph ether [101-55-3]. Six water types were used in the study: distd. tap, surface, and 3 different industrial wastewaters. Statistical anal. and conclusions in this report are based on anal. data obtained by 20 collaborating labs.