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生物源
synthetic
品質等級
蒸汽密度
1.52 (vs air)
蒸汽壓力
14.63 psi ( 20 °C)
產品線
ReagentPlus®
化驗
≥99.0% (GC)
形狀
liquid
自燃溫度
365 °F
expl. lim.
60 %
折射率
n20/D 1.332 (lit.)
bp
21 °C (lit.)
mp
−125 °C (lit.)
密度
0.785 g/mL at 25 °C (lit.)
儲存溫度
2-8°C
SMILES 字串
CC=O
InChI
1S/C2H4O/c1-2-3/h2H,1H3
InChI 密鑰
IKHGUXGNUITLKF-UHFFFAOYSA-N
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一般說明
乙醛是一种无色易燃的有机液体。它可以由乙炔水合和乙醇催化氧化产生。主要用于生产乙酸。
乙醛的热分解机理已有报道。它是肝脏中的乙醇代谢产物,可与各种蛋白质共价结合,从而改变肝脏的功能和结构。在水滑石型催化剂存在下的乙醛和庚醛的醇醛缩合已有所介绍。
應用
乙醛可用于酶促合成脂肪酸。
生物医学应用里,关于生产具有细胞粘合性和排斥性的纤维状生物材料的研究中,乙醛可用于在等离子体聚合中将反应性醛基沉积到基质上。在采用气相色谱-火焰离子化检测法(GC-FID)测定全血、玻璃状液、尿液等不同人体基质中的丙酮、乙醛、乙醇和甲醇时,也可将其用作校准标准品。
注意
容易形成三聚乙醛
法律資訊
ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany
訊號詞
Danger
危險分類
Carc. 1B - Eye Irrit. 2 - Flam. Liq. 1 - Muta. 2 - STOT SE 3
標靶器官
Respiratory system
儲存類別代碼
3 - Flammable liquids
水污染物質分類(WGK)
WGK 3
閃點(°F)
-38.0 °F - closed cup
閃點(°C)
-38.89 °C - closed cup
個人防護裝備
Eyeshields, Faceshields, Gloves
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THE ENZYMATIC SYNTHESIS OF FATTY ACIDS BY ALDOL CONDENSATION.
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商品
The aldol condensation reaction is an organic reaction introduced by Charles Wurtz, who first prepared the β-hydroxy aldehyde from acetaldehdye in 1872.
羟醛缩合反应是由Charles Wurtz推出的有机反应,他于1872年首次从乙醛中制备了β-羟基醛。
我们的科学家团队拥有各种研究领域经验,包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.
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