251615

二氯乙基铝 溶液

1.0 M in hexanes

• 别名: Dichloro(ethyl)alumane solution
• 线性分子式: CH₃CH₂AlCl₂
• CAS号: 563-43-9
• 分子量: 126.95
• Beilstein: 4123357
• MDL號碼: MFCD00000457
• 分類程式碼代碼: 12352103
• PubChem物質ID: 24855143
• NACRES: NA.22

属性

• 蒸汽壓力: 5 mmHg ( 60 °C)
• 品質等級: 100
• 形狀: liquid
• 濃度: 1.0 M in hexanes
• 密度: 0.729 g/mL at 25 °C
• SMILES 字串: CC[Al](Cl)Cl
• InChI: 1S/C2H5.Al.2ClH/c1-2;;;/h1H2,2H3;;2*1H/q;+2;;/p-2
• InChI 密鑰: UAIZDWNSWGTKFZ-UHFFFAOYSA-L

说明

應用

Ethylaluminum dichloride is a strong Lewis acid and a proton scavenger[1] that can be used:

• To catalyze polymerization of isobutylene.[2]
• To facilitate Diels-Alder reaction of α,β-unsaturated esters.[3]
• To carry out Pinacol reduction rearrangements.[4]
• To promote Schmidt rearrangement of diketoazides in the synthesis of indolizidines and pyrroloazepinediones.[5]

安全信息

• 象形圖: GHS02,GHS08,GHS05,GHS07,GHS09
• 訊號詞: Danger
• 危險聲明: H225,H261,H304,H314,H336,H361f,H372,H411
• 防範說明: P210 - P231 + P232 - P280 - P301 + P330 + P331 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• 危險分類: Aquatic Chronic 2 - Asp. Tox. 1 - Eye Dam. 1 - Flam. Liq. 2 - Repr. 2 - Skin Corr. 1B - STOT RE 1 Inhalation - STOT SE 3 - Water-react 2
• 標靶器官: Central nervous system, Nervous system
• 儲存類別代碼: 4.2 - Pyrophoric and self-heating hazardous materials
• 水污染物質分類（WGK）: WGK 3
• 閃點（°F）: -9.4 °F - closed cup
• 閃點（°C）: -23 °C - closed cup