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单词 pentaerythritol
释义

Definition of pentaerythritol in English:

pentaerythritol

(also pentaerithritol)
noun ˌpɛntə(r)ɛˈrɪθrɪtɒl
Chemistry
  • A colourless, crystalline, synthetic compound, C(CH₂OH)₄, which is a tetrahydric alcohol and is used as a raw material in chemical manufacture, especially of paints and varnishes.

Origin

Late 19th century; earliest use found in Journal of the Chemical Society. From penta- + erythritol, after German Penta-Erythrit.

Definition of pentaerythritol in US English:

pentaerythritol

(also pentaerithritol)
nounˌpɛntə(r)ɛˈrɪθrɪtɒl
Chemistry
  • A colourless, crystalline, synthetic compound, C(CH₂OH)₄, which is a tetrahydric alcohol and is used as a raw material in chemical manufacture, especially of paints and varnishes.

Origin

Late 19th century; earliest use found in Journal of the Chemical Society. From penta- + erythritol, after German Penta-Erythrit.

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更新时间:2025/8/11 23:29:28