| dbo:abstract |
2-برومو البوتان صيغته الجزيئية C4-H9-Br، وهو سائل عديم اللون ذو رائحة لطيفة. بسبب توصيل ذرة كربون متصلة البروم لاثنين من الكربونات الأخرى. (ar) 2-Bromobutane is an isomer of 1-bromobutane. Both compounds share the molecular formula C4H9Br. 2-Bromobutane is also known as sec-butyl bromide or methylethylbromomethane. Because it contains bromine, a halogen, it is part of a larger class of compounds known as alkyl halides. It is a colorless liquid with a pleasant odor. Because the carbon atom connected to the bromine is connected to two other carbons the molecule is referred to as a secondary alkyl halide. 2-Bromobutane is chiral and thus can be obtained as either of two enantiomers designated as (R)-(−)-2-bromobutane and (S)-(+)-2-bromobutane. 2-Bromobutane is relatively stable, but is toxic and flammable. When treated with a strong base, it is prone to undergo an E2 reaction, which is a bimolecular elimination reaction, resulting in (predominantly) 2-butene, an alkene (double bond). 2-Bromobutane is an irritant, and harmful if ingested. It can irritate and burn skin and eyes. (en) 2-Brombutan ist eine chemische Verbindung aus der Gruppe der aliphatischen Halogenkohlenwasserstoffe und organischen Bromverbindungen. Sie ist isomer zu 1-Brombutan, Isobutylbromid und tert-Butylbromid und gehört zur Gruppe der Butylbromide. (de) 2-브로모뷰테인(영어: 2-bromobutane)은 화학식이 C4H9Br인 유기 브로민 화합물이며, 1-브로모뷰테인의 이성질체이다. 2-브로모뷰테인은 sec-뷰틸 브로마이드 또는 메틸에틸브로모메테인으로도 알려져 있다. 2-브로모뷰테인은 할로젠인 브로민을 함유하고 있기 때문에 할로젠화 알킬로 알려진 더 큰 부류의 화합물에 속한다. 2-브로모뷰테인은 좋은 냄새가 나는 무색의 액체이다. 브로민에 연결된 탄소 원자는 두 개의 다른 탄소에 연결되어 있기 때문에 분자는 2차 할로젠화 알킬이라고 한다. 2-브로모뷰테인은 카이랄성이므로 (R)-(−)-2-브로모뷰테인 및 (S)-(+)-2-브로모뷰테인으로 지정된 2가지 거울상 이성질체 중 하나로 얻어질 수 있다. 2-브로모뷰테인은 비교적 안정하지만 독성이 있으며 가연성이다. 강염기로 처리하면 이분자 제거 반응인 E2 반응이 일어나기 쉬워 (주로) 알켄(이중 결합)인 이 생성된다. 2-브로모뷰테인은 자극적이며 섭취시 유해하다. 2-브로모뷰테인은 피부와 눈을 자극하고 화상을 입힐 수 있다. (ko) 2-broombutaan, ook bekend als sec-butylbromide, is een organische verbinding met als brutoformule C4H9Br. De vloeistof heeft een door veel mensen als prettig ervaren geur. 2-broombutaan is een chirale verbinding. Met een sterke base ondergaat de stof een E2-eliminatie, waarbij vooral ontstaat. (nl) 2-ブロモブタン（英: 2-Bromobutane）とは、化学式C4H9Brで表される有機臭素化合物であり、ハロゲン化アルキルの1種でもある。sec-ブチルブロミド、メチルエチルブロモメタンなどとも呼ばれる。構造異性体には、1-ブロモブタン、2-ブロモ-2-メチルプロパンがある。 (ja) 2-溴丁烷（2-Bromobutane）是溴代烷的一種，是 1-溴丁烷的位置异构体，分子式为C4H9Br，是一种带香味的无色液体。2-溴丁烷较1-溴丁烷相对稳定，由1-丁醇制备后者时常有重排的2-溴丁烷副产物。其有毒且易燃，对人体有刺激性，接触能灼伤皮肤和眼睛。 (zh) |
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sec-Butylbromide (en) |
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2-Bromobutane (en) |
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sec-Butylbromide (en) |
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| rdfs:comment |
2-برومو البوتان صيغته الجزيئية C4-H9-Br، وهو سائل عديم اللون ذو رائحة لطيفة. بسبب توصيل ذرة كربون متصلة البروم لاثنين من الكربونات الأخرى. (ar) 2-Brombutan ist eine chemische Verbindung aus der Gruppe der aliphatischen Halogenkohlenwasserstoffe und organischen Bromverbindungen. Sie ist isomer zu 1-Brombutan, Isobutylbromid und tert-Butylbromid und gehört zur Gruppe der Butylbromide. (de) 2-브로모뷰테인(영어: 2-bromobutane)은 화학식이 C4H9Br인 유기 브로민 화합물이며, 1-브로모뷰테인의 이성질체이다. 2-브로모뷰테인은 sec-뷰틸 브로마이드 또는 메틸에틸브로모메테인으로도 알려져 있다. 2-브로모뷰테인은 할로젠인 브로민을 함유하고 있기 때문에 할로젠화 알킬로 알려진 더 큰 부류의 화합물에 속한다. 2-브로모뷰테인은 좋은 냄새가 나는 무색의 액체이다. 브로민에 연결된 탄소 원자는 두 개의 다른 탄소에 연결되어 있기 때문에 분자는 2차 할로젠화 알킬이라고 한다. 2-브로모뷰테인은 카이랄성이므로 (R)-(−)-2-브로모뷰테인 및 (S)-(+)-2-브로모뷰테인으로 지정된 2가지 거울상 이성질체 중 하나로 얻어질 수 있다. 2-브로모뷰테인은 비교적 안정하지만 독성이 있으며 가연성이다. 강염기로 처리하면 이분자 제거 반응인 E2 반응이 일어나기 쉬워 (주로) 알켄(이중 결합)인 이 생성된다. 2-브로모뷰테인은 자극적이며 섭취시 유해하다. 2-브로모뷰테인은 피부와 눈을 자극하고 화상을 입힐 수 있다. (ko) 2-broombutaan, ook bekend als sec-butylbromide, is een organische verbinding met als brutoformule C4H9Br. De vloeistof heeft een door veel mensen als prettig ervaren geur. 2-broombutaan is een chirale verbinding. Met een sterke base ondergaat de stof een E2-eliminatie, waarbij vooral ontstaat. (nl) 2-ブロモブタン（英: 2-Bromobutane）とは、化学式C4H9Brで表される有機臭素化合物であり、ハロゲン化アルキルの1種でもある。sec-ブチルブロミド、メチルエチルブロモメタンなどとも呼ばれる。構造異性体には、1-ブロモブタン、2-ブロモ-2-メチルプロパンがある。 (ja) 2-溴丁烷（2-Bromobutane）是溴代烷的一種，是 1-溴丁烷的位置异构体，分子式为C4H9Br，是一种带香味的无色液体。2-溴丁烷较1-溴丁烷相对稳定，由1-丁醇制备后者时常有重排的2-溴丁烷副产物。其有毒且易燃，对人体有刺激性，接触能灼伤皮肤和眼睛。 (zh) 2-Bromobutane is an isomer of 1-bromobutane. Both compounds share the molecular formula C4H9Br. 2-Bromobutane is also known as sec-butyl bromide or methylethylbromomethane. Because it contains bromine, a halogen, it is part of a larger class of compounds known as alkyl halides. It is a colorless liquid with a pleasant odor. Because the carbon atom connected to the bromine is connected to two other carbons the molecule is referred to as a secondary alkyl halide. 2-Bromobutane is chiral and thus can be obtained as either of two enantiomers designated as (R)-(−)-2-bromobutane and (S)-(+)-2-bromobutane. (en) |
| rdfs:label |
2-برومو البوتان (ar) 2-Brombutan (de) 2-Bromobutane (en) 2-Bromobutano (eo) 2-ブロモブタン (ja) 2-브로모뷰테인 (ko) 2-broombutaan (nl) 2-溴丁烷 (zh) |
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