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单词 tetraalkyllead
释义

> as lemmas

tetraalkyllead
tetraalkyllead n.
Brit. /ˌtɛtrəalkʌɪlˈlɛd/
,
/ˌtɛtrəalkᵻlˈlɛd/
,
U.S. /ˌtɛtrəˌælkᵻlˈlɛd/
any compound in which the molecule consists of four alkyl radicals bonded to an atom of lead.
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the world > matter > chemistry > organic chemistry > organic radicals > [noun] > radical compounds (general)
telluride1832
hydroxide1851
oleic ether1854
organo-mercurial1858
triacetate1860
sulphone1872
sulphoxide1894
tetraalkyllead1923
organophosphate1945
1923 Jrnl. Amer. Chem. Soc. 45 1821 The method used by Krause..always yields a tetra-alkyl lead compound when an alkyl halide is used.
1978 Nature 26 Oct. 738/1 Particulate lead and tetraalkyllead in the atmosphere are due principally to emissions from vehicles fuelled by leaded petrol.
extracted from tetra-comb. form
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as lemmas
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