Last Updated
:2025/11/29
pentanal
Noun
uncountable
Japanese Meaning
ペンタナール:分子式 C₅H₁₀O を持つアルキルアルデヒド。香料、樹脂化学、ゴムの促進剤として使用される化学物質。
Quizzes for review
(chemistry) An alkyl aldehyde with molecular formula C₅H₁₀O, used in flavourings, resin chemistry, and rubber accelerators.
音声機能が動作しない場合はこちらをご確認ください
See correct answer
pentanal
The perfumer added a trace of pentanal to the blend to enhance the fruity top notes.
See correct answer
The perfumer added a trace of pentanal to the blend to enhance the fruity top notes.
音声機能が動作しない場合はこちらをご確認ください
English - English
Word Edit Setting
- Users who have edit permission for words - All Users
- Screen new word creation
- Screen word edits
- Screen word deletion
- Screen the creation of new headword that may be duplicates
- Screen changing entry name
- Users authorized to vote on judging - Editor
- Number of votes required for decision - 1
Sentence Edit Setting
- Users who have edit permission for sentences - All Users
- Screen sentence deletion
- Users authorized to vote on judging - Editor
- Number of votes required for decision - 1
Quiz Edit Setting
- Users who have edit permission for quizzes - All Users
- Users authorized to vote on judging - Editor
- Number of votes required for decision - 1