naphthene

enUK

naph·thene

N0014300 (năf′thēn′, năp′-)n. Any of several cycloalkane hydrocarbons having the general formula C_nH_2n and found in various petroleums.

[naphth(a) + -ene.]

naph·then′ic (-thĕn′ĭk) adj.

naphthene

(ˈnæfθiːn; ˈnæp-) n (Chemistry) any of a class of cycloalkanes, mainly derivatives of cyclopentane, found in petroleum[C20: from naphtha + -ene]

naph•thene

(ˈnæf θin, ˈnæp-)

n. any of a group of hydrocarbon ring compounds of the general formula C_nH_2n, found in certain petroleums. [1840–50; naphth(a) + -ene] naph•the′nic (-ˈθi nɪk, -ˈθɛn ɪk) adj.

单词	naphthene
释义	naphthene enUK naph·thene N0014300 (năf′thēn′, năp′-)n. Any of several cycloalkane hydrocarbons having the general formula C_nH_2n and found in various petroleums. [naphth(a) + -ene.] naph·then′ic (-thĕn′ĭk) adj. naphthene (ˈnæfθiːn; ˈnæp-) n (Chemistry) any of a class of cycloalkanes, mainly derivatives of cyclopentane, found in petroleum[C20: from naphtha + -ene] naph•thene (ˈnæf θin, ˈnæp-) n. any of a group of hydrocarbon ring compounds of the general formula C_nH_2n, found in certain petroleums. [1840–50; naphth(a) + -ene] naph•the′nic (-ˈθi nɪk, -ˈθɛn ɪk) adj. naphthene enUK naphthene [′naf‚thēn] (organic chemistry) Any of the cycloparaffin derivatives of cyclopentane (C₅H₁₀) or cyclohexane (C₆H₁₂) found in crude petroleum.
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