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the world > matter > chemistry > organic chemistry > ether > [noun] > derivatives (2)
phenoxyacetic acid1879

phenoxyacetic acid, a colourless, crystalline, solid acid, C6H5OCH2COOH; a substituted derivative of this, esp. any of various chlorinated…

Tween1941

Any of a class of polyoxyethylene derivatives of fatty acid esters of sorbitan, several of which are extensively used as emulsifiers…

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