WebUse: Diethyl phthalate (DEP) and dimethyl phthalate (DMP), phthalic acid ester (PAE) plasticizers, were evaluated for developmental toxicity because of reports in the literature that some PAE were embryotoxic and teratogenic. ... oral-dog LD > 1400 mg/kg EHP, Environmental Health Perspectives. Vol. 3, Pg. 61, 1973. oral-guinea pig LD50 2400 uL ... WebThese six regulated phthalate compounds are all phthalate kyl side chains. The base peak in the EI ionization mass spectrum of all phthalate esters studied is m/z 149 (Figure 2) except for dimethyl phthalate, which has a base peak at m/z 163. A typical total ion chromatogram (TIC) and extracted ion chromatogram (EIC) of
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WebExposure to dimethyl phthalate occurs from spray or mist, rather than from the vapor, unless heat is applied. Intermittent exposure produced blood, liver and kidney changes in rats. Chronic: Some adverse reproductive effects were seen in animal studies. Few defects occurred when rats were given injections of dimethyl phthalate intraperitoneally ... Webto 3 carbon atoms in length. Dimethyl phthalate (DMP) and diethyl phthalate (DEP) are used as solvents, plasticizers for cellulosic plastics, and as carriers for fragrance … deep dish french toast casserole
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WebDegradation of dimethyl isophthalate (DMI) and dimethyl phthalate ester (DMPE) was investigated using microorganisms isolated from mangrove sediment of Hong Kong Mai Po Nature Reserve. One enrichment culture was capable of utilizing DMI as the sole source of carbon and energy, but none of the bacteria in the enrichment culture was capable of ... WebPhthalates are a group of chemicals used to soften and improve the flexibility and durability of plastics. Phthalates are endocrine disruptors, and exposure to phthalates has been linked to breast cancer, developmental issues, decreased fertility, obesity and asthma. Although some regulations ban phthalates in certain products intended ... WebA 2016 Swedish study that measured phthalate levels in dogs found the breakdown products of diethyl phthalate (DEP), dibutyl phthalate (DBP), butylbenzyl phthalate … federal web tax .org