212806

Diethylaluminum chloride solution

1.0 M in hexanes

• Synonym(s): Chlorodiethylaluminum, Dichlorotetraethyldialuminium, Diethylaluminum monochloride
• Linear Formula: (C₂H₅)₂AlCl
• CAS Number: 96-10-6
• Molecular Weight: 120.56
• Beilstein: 4123259
• MDL number: MFCD00000459
• UNSPSC Code: 12352103
• PubChem Substance ID: 24852743
• NACRES: NA.22

Properties

• form: liquid
• Quality Level: 200
• concentration: 1.0 M in hexanes
• density: 0.711 g/mL at 25 °C
• SMILES string: CC[Al](Cl)CC
• InChI: 1S/2C2H5.Al.ClH/c2*1-2;;/h2*1H2,2H3;;1H/q;;+1;/p-1
• InChI key: YNLAOSYQHBDIKW-UHFFFAOYSA-M

Description

Application

Diethylaluminum chloride solution can be used:

• As a Lewis acid for the synthesis of Lewis acid-base bifunctional asymmetric catalysts for cyanosilylation of aldehydes[1] and in Strecker reaction.[2]
• For the synthesis of precursors for lanthanide/aluminum catalysts for diene polymerization.[3]
• As a co-initiator in the cationic polymerization of isobutylene.[4]

Packaging

The 25 mL Sure/Seal^™ bottle is recommended as a single-use bottle. Repeated punctures will likely result in decreased performance of product.

Legal Information

Sure/Seal is a trademark of Sigma-Aldrich Co. LLC

Safety Information

• Pictograms: GHS02,GHS08,GHS05,GHS07,GHS09
• Signal Word: Danger
• Hazard Statements: H225,H250,H260,H304,H314,H336,H361f,H411
• Precautionary Statements: P210 - P231 + P232 - P280 - P301 + P330 + P331 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P370 + P378
• Hazard Classifications: Aquatic Chronic 2 - Asp. Tox. 1 - Eye Dam. 1 - Flam. Liq. 2 - Pyr. Liq. 1 - Repr. 2 - Skin Corr. 1B - STOT SE 3 - Water-react 1
• Target Organs: Central nervous system
• Storage Class Code: 4.2 - Pyrophoric and self-heating hazardous materials
• WGK: WGK 3
• Flash Point(F): -7.6 °F
• Flash Point(C): -22 °C
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves