185302

二异丙基醚

ReagentPlus^®, 99%, contains either BHT or hydroquinone as stabilizer

• 别名: 异丙醚
• 线性分子式: (CH₃)₂CHOCH(CH₃)₂
• CAS号: 108-20-3
• 分子量: 102.17
• Beilstein: 1731256
• EC 号: 203-560-6
• MDL编号: MFCD00008880
• UNSPSC代码: 12191502
• PubChem化学物质编号: 329751685
• NACRES: NA.07

属性

• 等级: reagent
• 质量水平: 100
• 蒸汽密度: 3.5 (vs air)
• 蒸汽压: 120 mmHg ( 20 °C)
• 产品线: ReagentPlus^®
• 方案: 99%
• 表单: liquid
• 自燃温度: 827 °F
• expl. lim.: 1-21 %, 100 °F
• dilution: (for general lab use)
• 折射率: n20/D 1.367 (lit.)
• 沸点: 68-69 °C (lit.)
• mp: −85 °C (lit.)
• 密度: 0.725 g/mL at 25 °C (lit.)
• SMILES字符串: CC(C)OC(C)C
• InChI: 1S/C6H14O/c1-5(2)7-6(3)4/h5-6H,1-4H3
• InChI key: ZAFNJMIOTHYJRJ-UHFFFAOYSA-N

说明

一般描述

Diisopropyl ether is a colorless liquid. It is widely used as a solvent for the isolation of fats and oils. It can be synthesized from isopropyl alcohol. Its mixture with isooctane has been added to the gasoline fuel as an antiknocking agent.[1] Its synthesis from propylene and water in a single-pass trickle-bed reactor in the presence of an ion-exchange resin catalyst Amberlyst 15 has been proposed.[2] Its efficacy as a fuel additive has been reported. When released in the atmosphere, it undergoes photodecomposition by reacting with OH radicals. Kinetics and mechanism of its reaction in atmosphere have been reported.[3]

应用

Diisopropyl ether may be employed as a solvent for the preparation of aliphatic and aromatic cyanohydrins.[4]

法律信息

ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany

安全信息

• 象形图: GHS02,GHS07
• 警示用语：: Danger
• 危险声明: H225,H336
• 预防措施声明: P210 - P233 - P240 - P241 - P242 - P243
• 危险分类: Flam. Liq. 2 - STOT SE 3
• 靶器官: Central nervous system
• 补充剂危害: EUH019,EUH066
• 储存分类代码: 3 - Flammable liquids
• WGK: WGK 1
• 闪点(°F): -20.2 °F - closed cup
• 闪点(°C): -29 °C - closed cup