英语词汇“pentane”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

pentane

/ˈpɛnteɪn

noun [mass noun] Chemistry

A volatile liquid hydrocarbon of the alkane series, present in petroleum spirit.

Chemical formula: C₅H₁₂; three isomers, especially the straight-chain isomer (n-pentane).

Like pentane, paraffins are alkanes - hydrocarbon molecules that have as many hydrogen atoms as the molecule's carbon backbone can accommodate....

Acetone-free polish removers contain safer fruit-derived solvents like ethyl acetate and methyl pentane.
Extra chemical agents are usually added to the solution: detergents such as octyl thioglucoside, octyl glucoside, octyl glucopyranoside, organic solvents such as pentane, hexane, or other chemicals such as glucose or glycerol.

Late 19th century: from Greek pente 'five' (denoting five carbon atoms) + a shortened form of alkane.

单词	pentane
释义	pentane /ˈpɛnteɪn / noun [mass noun] Chemistry A volatile liquid hydrocarbon of the alkane series, present in petroleum spirit. Chemical formula: C₅H₁₂; three isomers, especially the straight-chain isomer (n-pentane). Like pentane, paraffins are alkanes - hydrocarbon molecules that have as many hydrogen atoms as the molecule's carbon backbone can accommodate.... Acetone-free polish removers contain safer fruit-derived solvents like ethyl acetate and methyl pentane. Extra chemical agents are usually added to the solution: detergents such as octyl thioglucoside, octyl glucoside, octyl glucopyranoside, organic solvents such as pentane, hexane, or other chemicals such as glucose or glycerol. Origin Late 19th century: from Greek pente 'five' (denoting five carbon atoms) + a shortened form of alkane.
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