mercaptan
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See also: Mercaptan
English[edit]
Etymology[edit]
Borrowed from German Mercaptan, from Danish mercaptan; coined by organic chemist William Christopher Zeise in 1832 from mer(curius) (“mercury”) + captan(s) (“capturing”), because the thiolate group bonds very strongly with mercury compounds.
Pronunciation[edit]
Noun[edit]
mercaptan (plural mercaptans)
- (chemistry) Any of a class of organic compounds of sulphur, ( R1.S.R2 ); they tend to be foul-smelling. When R2 is a hydrogen atom, they are termed thiols or thioalcohols.
- 2022 April 25, AlfredCamera, “Spotting Gas Leak Symptoms and Staying Safe”, in Home Security Expert[1]:
- Though this might come as a surprise, gas actually has no odor; gas companies are obligated to odorize it to make it safer for use in homes.
Mercaptan, a harmless chemical, is added to create the distinct smell in both natural gas (methane) and liquid petroleum gas (propane, butane).
Derived terms[edit]
Translations[edit]
sulphuric compound
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See also[edit]
French[edit]
Etymology[edit]
Ultimately from Danish mercaptan, which see.
Noun[edit]
mercaptan m (plural mercaptans)
Further reading[edit]
- “mercaptan”, in Trésor de la langue française informatisé [Digitized Treasury of the French Language], 2012.
Romanian[edit]
Etymology[edit]
Borrowed from French mercaptan.
Noun[edit]
mercaptan m (plural mercaptani)
Declension[edit]
Declension of mercaptan
singular | plural | |||
---|---|---|---|---|
indefinite articulation | definite articulation | indefinite articulation | definite articulation | |
nominative/accusative | (un) mercaptan | mercaptanul | (niște) mercaptani | mercaptanii |
genitive/dative | (unui) mercaptan | mercaptanului | (unor) mercaptani | mercaptanilor |
vocative | mercaptanule | mercaptanilor |
Categories:
- English terms borrowed from German
- English terms derived from German
- English terms derived from Danish
- English 3-syllable words
- English terms with IPA pronunciation
- English lemmas
- English nouns
- English countable nouns
- en:Chemistry
- English terms with quotations
- en:Mercury (element)
- en:Sulfur
- French terms derived from Danish
- French lemmas
- French nouns
- French countable nouns
- French masculine nouns
- fr:Chemistry
- Romanian terms borrowed from French
- Romanian terms derived from French
- Romanian lemmas
- Romanian nouns
- Romanian countable nouns
- Romanian masculine nouns