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2,3,7,8-Tetrachlorodibenzo-p-dioxin (TCDD) is a polychlorinated dibenzo-p-dioxin (sometimes shortened, though inaccurately, to simply 'dioxin') [3] with the chemical formula C 12 H 4 Cl 4 O 2. Pure TCDD is a colorless solid with no distinguishable odor at room temperature.
[2] [3] For general population the most important source is food of animal origin like with other dioxin-like compounds. [4] [5] [6] The most relevant congener is 2,3,4,7,8-pentachlorodibenzofuran (2,3,4,7,8-PCDF) which is more toxic and based on relative toxicity more prevalent than other PCDFs. [4]
They are commonly but inaccurately referred to as dioxins for simplicity, because every PCDD molecule contains a dibenzo-1,4-dioxin skeletal structure, with 1,4-dioxin as the central ring. Members of the PCDD family bioaccumulate in humans and wildlife because of their lipophilic properties, and may cause developmental disturbances and cancer .
That's what Craigslist is learning after it blocked access to its controversial "adult services" listings late last week. The move came two weeks after attorneys general from 17 states called on
Craigslist has provided people on all sides of prostitution-- solo prostitutes, pimps, law enforcement, and customers -- a clearinghouse to advertise and connect.Attorneys General from across the ...
That is the parent compound of the dioxins (see next in which the dioxins comprise a key part of the class) Dioxins and dioxin-like compounds, a diverse class of chemical compounds that are known to exhibit "dioxin-like" toxicity; 2,3,7,8-Tetrachlorodibenzodioxin (TCDD), the prototypical example of the above class, often referred to simply as ...
Eli Lilly’s weight loss drug Zepbound is no longer in short supply, the FDA said, worrying patients who use cheaper, off-brand versions of the drug. On Thursday, Dec. 19, the U.S. Food and Drug ...
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