Di-/ -butyl phthalate

Similar studies have been performed on the formation of mono -butyl phthalate at 80—150°C with sulfuric acid catalyst (31). The reaction of phthahc anhydride with mono -butyl phthalate to afford di -butyl phthalate is complete ia 10 min at 100°C with 1 wt % catalyst. [Pg.375]

Alkylphenols, ammonia, asbestos, chlorinated paraffins, 4-chloroaniline, cyanide, detergents, di- -butyl phthalate, polyaromatic hydrocarbons (PAHs e.g. anthracene, benzopyrene, methylcholanthrene, /i-naphthoflavone), nitrate, nitrite, petroleum oil, phenol, pentachlorophenol, 4-nitrophenol, dinitro-o-cresol, polychlorinated biphenyls (PCBs especially coplanar), polychlorinated dioxins, polybrominated naphthalenes, /i-sitosterol, sulfide, thiourea, urea, acid water, coal dust... [Pg.45]

A typical plot of torque versus amount of liquid (di-butyl-phthalate, DBT) added is given in Fig. 15 for a very porous sodium carbonate powder mixture. The increase in measured torque at around 25% by volume DBT and again at around 65 %, can easily be seen (the final decrease in torque upon the formation of the wet cake is not shown). These two points correspond to the condition under which the continuous network of bridges forms, at about 25% liquid present, and the formation of the dry paste, at around 65%, where enough binder is available to fill most internal voids. The amount of liquid in Fig. 15 is given as a fraction of the total volume of powder, instead... [Pg.370]

Li K, Gu J-D (2004) Biodegradation of di- -butyl phthalate by mangrove microorganism Rhodococcus rubber IK. Chin J Appl Ecol 16 1566-1568 (in Chinese)... [Pg.195]

Xu XR, Li HB, Gu J-D (2005a) Biodegradation of an endocrine-disrupting chemical di- -butyl phthalate ester by Pseudomonas fluorescens B-l. Int Biodeterior Biodegrad 55 9-15... [Pg.197]

Johnson and Lulves (8) found that di-butyl phthalate was degraded much more rapidly than DEHP and that anaerobic degradation of DEHP and dibutyl phthalate by hydrosoil was much slower... [Pg.77]

In the presence of suspended natural populations from unpolluted aquatic systems, the laboratory determined second-order microbial transformation rate constant was 3.1 x 10" L/organism-h (Steen, 1991). Using the modified Sturm test, >80% of di-/ -butyl phthalate mineralized to carbon dioxide in 28 d (Scholz et al., 1997). [Pg.387]

Dibutyl-1,2-benzenedicarboxylate, see Di-/ -butyl phthalate Dibutyl phthalate, see Di-/ -butyl phthalate Dicarbam, see Carbaryl... [Pg.1475]

Phthalic acid, dibutyl ester, see Di-/ -butyl phthalate... [Pg.1505]

Di-/ -butyl phthalate 4-Methylacetanilide, p-Toluidine Methyl acetate, see Methvl tert-butvl ether Methylacetoacetate, see Mevinphos o-Methylacetophenone, see o-Xylene /n-Methylacetophenone, see ro-Xylene p-Methylacetophenone, see p-Xylene... [Pg.1534]

McCarthy, W.F. and Whitmore, D.K. Chronic toxicity of di-/ -butyl phthalate and di-/ -octyl phthalate to ilapAnia magna and the fathead minnow, Environ. Toxicol Chem., 4 167-179, 1985. [Pg.1694]

Pogany, E., Wallnofer, P.R., Ziegler, W., and Mricke, W. Metabolism of o-nitroaniline and di-/ -butyl phthalate in cell suspension cultures of tomatoes, Chemosphere, 21(4/5) 557-562,1990. [Pg.1710]

BBP benzyl-butyl phthalate, DBF di-butyl phthalate, DEHP di-(2-ethylhexyl) phthalate, DIDP di-iio-decyl phthalate, DINP di-iw-nonyl phthalate, DINCH di-iso-nonyl 1,2-cyclohexane di-carboxylic acid, DEHT di-(2-ethylhexyl) terephthalate DINP and DIDP were measured only in 62 dust samples... [Pg.260]

Kleinsasser NH, Wallner BC, Kastenbauer ER, Weissacher H, Harreus UA (2001) Genotoxicity of di-butyl-phthalate and di-iso-butyl-phthalate in human lymphocytes and mucosal cells. Teratogenesis Carcinog Mutagen 21 189-196... [Pg.333]

Bii(2-ethylhexyl) phthalate Butyl benzyl phthalate Di- -butyl phthalate Di- -octyl phthalate Diethyl phthalate Dimethyl phthalate T etrachloroethy lene Toluene... [Pg.589]

White RD, Earnest DL, Carter DE The effect of intestinal esterase inhibition on the in vivo absorption and toxicity of di- -butyl phthalate. Food Chem Toxicol 21 99-101, 1983... [Pg.218]

Shiota K, Nishimura H Teratogenicity of di(2-ethylhexyl) phthalate (DEHP) and di- -butyl phthalate (DBP) in mice. Environ Health Perspect 45 65-70, 1982... [Pg.219]

Ema M, Amano H, Itami T, et ah Teratogenic evaluation of di- -butyl phthalate in rats. Toxicol Lett 69-.191-203, 1993... [Pg.219]

Other solvents tried and the liquid temperatures of the refluxing mixtures are stearic acid (340-365°), di- -butyl phthalate (320-325°), phenyl salicylate (290°). The first two solvents are unsatisfactory because of side reactions consuming some of the tetraphenylcyclopentadienone, the third because the addition reaction is too slow. [Pg.47]

Other PAEs, such as di-butyl phthalate (DBP) and di-methyl phthalate (DMP) show very low concentrations (Amir et al., 2005). Several studies have been carried out to assess the biodegradability and bioremediation of phthalate esters by composting and results have so far been promising. Some selected but hopefully representative findings of such studies are discussed hereafter. [Pg.233]

Johnson, B.T., Lulves, W. (1975) Biodegradation of di- -butyl phthalate and di-2-ethylhexyl phthalate in freshwater hydrosoil. J. Fish Res. Board Can. 32, 333-339. [Pg.936]

Determined by GPC measurements Plasticized with 30 wt% of di- -butyl phthalate At 25 °C... [Pg.162]

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