| Information | |
|---|---|
| has gloss | (noun) any of three isomeric hydrocarbons C4H8; all used in making synthetic rubbers butylene, butene |
| has gloss | eng: Butene, also known as butylene, is an alkene with the formula C4H8. It is a colourless gas that is present in crude oil as a minor constituent in quantities that are too small for viable extraction. It is therefore obtained by catalytic cracking of long chain hydrocarbons left during refining of crude oil. Cracking produces a mixture of products and the butene is extracted from this by fractional distillation. |
| lexicalization | eng: butene |
| lexicalization | eng: butylene |
| lexicalization | eng: Isomers of Butylene |
| subclass of | (noun) a fluid in the gaseous state having neither independent shape nor volume and being able to expand indefinitely gas |
| has subclass | (noun) used also in making gasoline components isobutylene |
| has subclass | (noun) a polymer of butylene; used in lubricants and synthetic rubber polybutylene, polybutene |
| Meaning | |
|---|---|
| Arabic | |
| has gloss | ara: يوجد أربعة متماكبات (isomers) للبوتين, وهذه المتماكبات الهيدروكربونية لها جميعا أربعة ذرات كربون ورابطة مزدوجة في جزيئاتها, ولكن لها بناء كيميائي مختلف. وتسمية IUPAC لهذه المركبات كالتالي: |
| lexicalization | ara: بوتين |
| Czech | |
| has gloss | ces: Buten C4H8 je ulhovodík ze skupiny alkenů, který existuje ve čtyřech izomerních formách: but-1-en, cis-but-2-en, trans-but-2-en a isobuten (2-methylpropen). Všechny čtyři izomery jsou za normálních podmínek bezbarvé plyny, snadno zkapalnitelné. Buten objevil Michael Faraday roku 1825. |
| lexicalization | ces: buten |
| lexicalization | ces: butylen |
| German | |
| has gloss | deu: Butene (auch Butylene) sind eine Gruppe von vier isomeren Kohlenwasserstoffen mit der allgemeinen Summenformel C4H8, die über eine C–C-Doppelbindung verfügen. Sie zählen damit zu den Alkenen. Zwei der Isomere unterscheiden sich durch cis-trans-Isomerie. |
| lexicalization | deu: Butene |
| Esperanto | |
| lexicalization | epo: buteno |
| Finnish | |
| has gloss | fin: Buteeni on tyydyttymätön hiilivety, jossa on neljä hiiltä ja yksi kaksoissidos. Sen molekyylikaava on C4H8. Buteenilla on kolme eri isomeerista muotoa: * 1-buteeni eli n-buteeni (CAS-numero 106-98-9), * cis-2-buteeni (CAS-numero 590-18-1) ja * trans-2-buteeni (CAS-numero 624-64-6). |
| lexicalization | fin: buteeni |
| French | |
| has gloss | fra: Le butène (ou butylène) C4H8 est un gaz incolore et sans odeur, deux fois plus lourd que lair, soluble dans les solvants organiques polaires (hydrocarbures). Il senflamme à . |
| lexicalization | fra: Butene |
| lexicalization | fra: butène |
| Italian | |
| has gloss | ita: Il butene, o butilene, è un alchene. Esistono quattro isomeri alcheni aventi formula chimica C4H8. Ogni isomero è caratterizzato dalla presenza di quattro atomi di carbonio e da un doppio legame, ma hanno strutture chimiche differenti. I nomi IUPAC di questi quattro isomeri sono: | class="wikitable" |nome IUPAC |nome comune |formula di struttura |scheletro |modello 3D |- |1-butene |α-butilene | | | |- |(2Z)-but-2-ene (cis-but-2-ene) |cis-β-butilene | | | |- |(2E)-but-2-ene (trans-but-2-ene) |trans-β-butilene | | | |- |2-metilpropene |isobutilene | | | |- |} |
| lexicalization | ita: butene |
| Japanese | |
| has gloss | jpn: ブテン(butene)とは、分子式C4H8で表される、二重結合を1つもつ不飽和炭化水素。 3種の構造異性体があり、そのうち2-ブテンには幾何異性体であるシス型とトランス型が存在する。ブチレンとの呼称もある。 分子量は56.10。マイケル・ファラデーによって1825年発見されたとされる。 |
| lexicalization | jpn: ブテン |
| Korean | |
| lexicalization | kor: 부틸렌 |
| Latin | |
| has gloss | lat: Butenum est alkenum. Chemica formula summa C4H8 est. Alterum nomen est Butylenum. |
| lexicalization | lat: Butenum |
| Latvian | |
| has gloss | lav: Butēns (butilēns, H2C=CH-CH2-CH3) ir nepiesātinātais ogļūdeņradis ar vienu dubultsaiti molekulā - alkēns. Kā visiem alkēniem, pēc IUPAC nomenklatūras tā nosaukums beidzas ar -ēns, bet triviālais nosaukums - ar -ilēns. Butēns ir bezkrāsaina, viegli sašķidrināma gāze, un to iegūst no naftas krekinga produktiem. |
| lexicalization | lav: butēns |
| Maori | |
| lexicalization | mri: waiwaro rua püwaro |
| Dutch | |
| has gloss | nld: Buteen is een koolwaterstof, met name een alkeen. Het is door de dubbele binding het monomeer (de bouwsteen) voor het polymeer polyisobuteen. Daarnaast is het een belangrijk tussenproduct voor een variatie aan synthetische rubbers door combinatie met tal van andere verbindingen. |
| lexicalization | nld: buteen |
| Norwegian | |
| has gloss | nor: | class="wikitable" |IUPAC navn |bruksnavn |- |1-buten |α-buten |- |cis-2-buten |cis-β-buten |- |trans-2-buten |trans-β-buten |- |2-metylpropen |isobuten |- |} |
| lexicalization | nor: buten |
| Polish | |
| has gloss | pol: Buten - węglowodór nienasycony z grupy alkenów o wzorze sumarycznym C4H8. |
| lexicalization | pol: buten |
| Portuguese | |
| has gloss | por: | class="wikitable" |Nome IUPAC |Nome Comum |- |1-buteno |α-butileno |- |cis-2-buteno |cis-β-butileno |- |trans-2-buteno |trans-β-butileno |- |2-metilpropeno |isobutileno |- |} |
| lexicalization | por: buteno |
| Russian | |
| has gloss | rus: Бутиле́н (буте́н) C4H8 — непредельный углеводород. |
| lexicalization | rus: бутилен |
| Slovak | |
| lexicalization | slk: butylén |
| lexicalization | slk: butén |
| Castilian | |
| has gloss | spa: El Buteno es un alqueno, es el nombre de los isómeros de olefina con la fórmula C4H8. Fue encontrado por primera vez en 1825 por Michael Faraday en el aceite de gas. |
| lexicalization | spa: buteno |
| Serbian | |
| has gloss | srp: Buten je četvrti pripadnik homologog reda alkena. |
| lexicalization | srp: buten |
| Swedish | |
| lexicalization | swe: buten |
| Ukrainian | |
| has gloss | ukr: Бутени (Бутилени) С4Н8 — це ненасичені вуглеводні, алкени, олефіни. Вони безбарвні гази з різким неприємним запахом. |
| lexicalization | ukr: Бутени |
| Chinese | |
| has gloss | zho: 丁烯是四个化学式为的异构体的总称，它們主要是無色氣體，來源是從原油提煉。这四个异构体都含有四个碳原子和一个双键。下表中列出了它们的IUPAC命名与常用名： |
| lexicalization | zho: 丁烯 |
| Links | |
|---|---|
| Show unreliable ▼ | |
| similar | e/Butene |
| Media | |
|---|---|
| media:img | 1-butene.PNG |
| media:img | 1-butene.svg |
| media:img | 2-Methylpropene 3D.png |
| media:img | But-1-ene-2D-skeletal.png |
| media:img | But-1-ene-3D-balls.png |
| media:img | Cis-2-butene.PNG |
| media:img | Cis-2-butene.svg |
| media:img | Cis-but-2-ene-2D-skeletal.png |
| media:img | Cis-but-2-ene-3D-balls.png |
| media:img | Hazard FF.svg |
| media:img | Isobutylene-2D-skeletal.png |
| media:img | Isobutylene-3D-balls.png |
| media:img | Methylpropene.PNG |
| media:img | Methylpropene.svg |
| media:img | Trans-2-butene.PNG |
| media:img | Trans-2-butene.svg |
| media:img | Trans-but-2-ene-2D-skeletal.png |
| media:img | Trans-but-2-ene-3D-balls.png |
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