butanone

Butanone, also known as methyl ethyl ketone (MEK),[a] is an organic compound with the formula CH3C(O)CH2CH3. This colorless liquid ketone has a sharp, sweet odor reminiscent of butterscotch and acetone. It is produced industrially on a large scale, and also occurs in trace amounts in nature.[6] It is soluble in water and is commonly

Chemical formula: C₄H₈O

Methyl ethyl ketone | C4H8O | CID 6569 – structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information,

butanone中文:丁酮;甲基乙基甲酮;甲乙酮;甲乙基酮,點擊查查權威綫上辭典詳細解釋butanone的中文翻譯,butanone的發音,音標,用法和例句等。

丁酮也稱為甲乙酮(Methyl Ethyl Ketone,簡稱MEK,亦有人稱為2-Butanone 等名稱),是一種有機化合物。無色可燃液體,帶有一種強烈的奶油糖果的甜味,類似於丙酮。用作溶劑、變性劑、催化劑,也用於製取過氧化甲乙酮。 在自然界中也存在丁酮。一些樹會

Search results for 2-butanone at Sigma-Aldrich Attention: As we update our core systems, key features of the website including ordering and real-time price and availability, may be unavailable from 8 PM CST on Friday evening, September 20th until 9 AM CST

butanone oxime的中文翻譯,butanone oxime是什麼意思,怎麽用漢語翻譯butanone oxime,butanone oxime的中文意思,butanone oxime的中文,butanone oxime in Chinese,butanone oxime怎麼讀,发音,例句,用法和解釋由查查在綫詞典提供,版權所有

エチルメチルケトン(ethyl methyl ketone、MEK)は、ケトンに分類される有機溶媒の一種。IUPAC命名法では 2-ブタノン (2-butanone) と表される。消防法による危険物(第四類 引火性液体、第一石油類(非水溶性液体)(指定数量:200L)[3])に指定されている

RTECS番号: EL6475000

Methyl ethyl ketone | C4H8O | CID 6569 – structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more. Butanone occurs as a natural product. It is

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版次:2013 年3 月8 日 第1.0 版 重 點 摘 錄 2-丁酮 2-Butanone 2-丁酮是一種人工合成的化學物質,但它也經天然的來源而存在於環境 中。會被用於油漆或其他的染料。也會快速地蒸發到空氣中,也被用於膠水

出處/學術領域 英文詞彙 中文詞彙 學術名詞 化學名詞-有機化合物 methyl ethyl ketone; butanone 甲基乙基酮;丁酮

出處/學術領域 英文詞彙 中文詞彙 學術名詞 化學名詞-有機化合物 methyl ethyl ketone; butanone 甲基乙基酮;丁酮

Butanone can react with most oxidizing materials, and can produce fires. It is moderately explosive, requiring only a small flame or spark to cause a vigorous reaction. Butanone fires should be extinguished with carbon dioxide, dry agents, or alcohol-resistant.

Butanone definition, methyl ethyl ketone. See more. Collins English Dictionary – Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd

Search results for butanone at Sigma-Aldrich Attention: As we update our core systems, key features of the website including ordering and real-time price and availability, may be unavailable from 8 PM CST on Friday evening, September 20th until 9 AM CST on

La butanone est utilisée en plasturgie comme solvant (plastiques ABS, gommes et résines). Avec du polystyrène, elle forme une pâte ciment utilisée pour coller des pièces plastiques ensemble. La butanone est également très largement employée dans l

Synthèse ·

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出處/學術領域 中文詞彙 英文詞彙 學術名詞 畜牧學 丁酮 butanone 學術名詞 礦冶工程名詞 丁酮 methyl ethyl ketone 學術名詞 食品科技 丁酮 butanone 學術名詞 化學名詞-兩岸中小學教科書名詞 丁酮 butanone 學術名詞 航空太空名詞 丁酮

Butane (/ˈbjuːteɪn/) is an organic compound with the formula C4H10 that is an alkane with four carbon atoms. Butane is a gas at room temperature and atmospheric pressure. The term may refer to either of two structural isomers, n-butane or isobutane (also called 「methylpropane」), or to a mixture of these isomers. In the IUPAC

Isomers ·

Colorless liquid with a moderately sharp, fragrant, mint- or acetone-like odor. NIOSH EL6475000 colourless liquid Oxford University Chemical Safety Data (No longer updated) More details colourless, mobile liquid with an ethereal, nauseating odour Food and

2170 | 2-BUTANONE 闪点 26 F 储存条件 2-8 C 溶解度 Miscible with acetone, ethanol, benzene, ether (U.S. EPA, 1985), and many other solvents, particularly ketones and aldehydes 酸度系数(pKa) 14.7 (quoted, Riddick et al., 1986) 形态 Solution 颜色 Colorless

Daneben existiert auch noch ein Verfahren in der Flüssigphase, bei dem man die Dehydrierung bereits bei Temperaturen um 150 C an Raney-Nickel-Katalysatoren durchführt.

Nomenklatur ·

Type of substance Composition: mono-constituent substance Origin: organic Other names Trade names: 2-Butanone Butan-2-one Butanone Exxon MEK MEK Methyl ethyl

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BUTANONE) 化學文摘社登記號碼(CAS No.):78-93-3 危害物質成分(成分百分比):100 物 質 安 全 資 料 表 第2頁,共7 頁 丁酮 四、急救措施 不同暴露途徑之急救2.若

butanone butazolidin butch butcher butcherbird butcherly The greatest and noblest pleasure which we have in this world is to discover new truths, and the next is to shake

Alibaba.com offers 681 butanone products. About 18% of these are syntheses material intermediates, 18% are pharmaceutical intermediates, and 10% are flavour & fragrance.

Controls also will be finalized by September 6, 2013, for Michler’s ketone, a chemical intermediate used in the synthesis of a variety of dyes and pigments; butanone oxime, an

Type of substance Composition: mono-constituent substance Origin: organic Other names Trade names: 2-Butanone (8CI, 9CI) 3-Butanone Butanone Ethyl methyl ketone

Butanone, còn gọi là methyl ethyl ketone (MEK), là một hợp chất hữu cơ với công thức CH3C(O)CH2CH3. Keton này lỏng không màu, có mùi hương sắc, ngọt ngào như mùi mứt bơ và axeton. Nó được sản xuất công nghiệp trên quy mô lớn, và cũng có thể tồn tại với một lượng

Sản xuất ·

Il metiletilchetone (o MEK o butanone) è un chetone, composto da un gruppo carbonile a cui risultano legati un gruppo etilico e un gruppo metilico. A temperatura ambiente si presenta come un liquido incolore dall’odore di solvente. È un composto molto infiammabile, irritante.

Impieghi ·

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2-BUTANONE General Information Synonyms: ETHYL METHYL KETONE, MEK, METHYL ETHYL KETONE Chemical Names: BUTAN-2-ONE; 2-BUTANONE CAS number: 78-93-3 JECFA number: 278 COE number: 753 FEMA number: 2170

Material Safety Data Sheet The handling of this chemical may incur notable safety precautions. It is highly recommend that you seek the Material Safety Datasheet for this chemical from a reliable source and follow its directions. SIRI Fisher Scientific Science Stuff

2-Butanone Related Pages Synonyms & Trade Names Ethyl methyl ketone, MEK, Methyl acetone, Methyl ethyl ketone CAS No. 78-93-3 RTECS No. EL6475000 DOT ID & Guide 1193 127 Formula CH₃COCH₂CH ₃ Conversion 1 ppm = 2.95 mg/m

Butanone, also called methyl ethyl ketone (MEK), is an organic compound with the chemical formula CH3C(O)CH2CH3. It is a simple ketone with four carbon atoms. It smells sharp and sweet, like butterscotch and acetone mixed. It is soluble in water and is used as a solvent.

(Elements & Compounds) a colourless soluble flammable liquid used mainly as a solvent for resins, as a paint remover, and in lacquers, cements, and adhesives. Noun 1. butanone – colorless soluble flammable liquid ketone used as a solvent for resins and as a

Butanon of methylethylketon (doorgaans afgekort tot MEK) is een keton met als brutoformule C4H8O. Naast aceton is het een van de eenvoudigste van deze verbindingen. Het is een kleurloze vloeistof, met een doordringende, zoete geur die door sommigen[bron?] als prettig en

3/3/2011 · 2-Butanone is a manufactured chemical but it is also present in the environment from natural sources. It is a colorless liquid with a sharp, sweet odor. It is also known as methyl ethyl ketone (MEK). 2-Butanone is produced in large quantities. Nearly half of its use is

Ben Valsler This week’s compound is technically known as butanone or methyl ethyl ketone – but most people first encounter it before technical names really mean much to them. Those who made plastic models of aeroplanes or similar would know it as

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SAFETY DATA SHEET Creation Date 22-Sep-2009 Revision Date 23-Jan-2018 Revision Number 4 1. Identification Product Name 2-Butanone oxime