See méthyléthylène on Wiktionary
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"etymology_texts": [
"De éthylène (C₂H₄) avec le préfixe méthyl- (pour un groupement méthyle (CH₃ –) substitué à un hydrogène)."
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"forms": [
{
"form": "méthyléthylènes",
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"ref": "Marcellin Berthelot, Les carbures d’hydrogène: 1851-1901, volume 3, 1901",
"text": "Un tel rapprochement puise quelque force dans la constitution complexe des deux carbures, le propylène étant du méthyléthylène, de même que le toluène est de la méthylbenzine."
}
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"glosses": [
"Hydrocarbure, gazeux de formule semi-développée CH₂ = CH – CH₃, obtenu en décomposant la glycérine par l’iodure de phosphore."
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"id": "fr-méthyléthylène-fr-noun-nRLpvgsw",
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"word": "propène"
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{
"word": "propylène"
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"word": "méthyléthylène"
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"De éthylène (C₂H₄) avec le préfixe méthyl- (pour un groupement méthyle (CH₃ –) substitué à un hydrogène)."
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"form": "méthyléthylènes",
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"text": "Un tel rapprochement puise quelque force dans la constitution complexe des deux carbures, le propylène étant du méthyléthylène, de même que le toluène est de la méthylbenzine."
}
],
"glosses": [
"Hydrocarbure, gazeux de formule semi-développée CH₂ = CH – CH₃, obtenu en décomposant la glycérine par l’iodure de phosphore."
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"word": "méthyléthylène"
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Download raw JSONL data for méthyléthylène meaning in All languages combined (1.2kB)
This page is a part of the kaikki.org machine-readable All languages combined dictionary. This dictionary is based on structured data extracted on 2024-11-05 from the frwiktionary dump dated 2024-10-20 using wiktextract (fbeafe8 and 7f03c9b). The data shown on this site has been post-processed and various details (e.g., extra categories) removed, some information disambiguated, and additional data merged from other sources. See the raw data download page for the unprocessed wiktextract data.
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