256714

Diethylaluminum chloride

97%

• Synonym(s): Chloro diethyl aluminum
• Linear Formula: (C₂H₅)₂AlCl
• CAS Number: 96-10-6
• Molecular Weight: 120.56
• Beilstein/REAXYS Number: 4123259
• EC Number: 202-477-2
• MDL number: MFCD00000459
• UNSPSC Code: 12352103
• PubChem Substance ID: 24855548
• NACRES: NA.22

Properties

• vapor pressure: 3 mmHg ( 60 °C)
• assay: 97%
• bp: 125-126 °C/50 mmHg (lit.)
• mp: −50 °C (lit.)
• density: 0.961 g/mL at 25 °C (lit.)
• 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

General description

Diethylaluminum chloride is an organoaluminum reagent used in the reductive condensation of α-haloketones.

Application

Lewis-acid catalyst in Diels-Alder reactions and reactant in the synthesis of aluminum-phosphorus compounds.

Packaging

Supplied in a Sure/Pac^™ cylinder and has a 1/4-turn bronze ball valve with a female 1/4" NPT outlet thread (Z122661) installed. Before using the cylinder, ensure that the valve is closed, then remove carbon steel plug that seals the outlet valve.

Compatible with the following:

• Aldrich^® Sure/Pac^™ station for liquefied gases Z566446
• PTFE Sealing tape Z104388 or Z221880
• Straight septum-inlet adapter Z118141 with septa Z565687 or Z565695

For instructions please refer to technical bulletin AL-136: The Aldrich Sure/Pac^™ Cylinder System

Legal Information

Aldrich is a registered trademark of Sigma-Aldrich Co. LLC

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

Safety Information

• pictograms: GHS02,GHS05
• signalword: Danger
• hcodes: H250,H260,H314
• pcodes: P210 - P231 + P232 - P280 - P303 + P361 + P353 - P305 + P351 + P338 - P370 + P378
• Hazard Classifications: Eye Dam. 1 - Pyr. Liq. 1 - Skin Corr. 1B - Water-react 1
• Storage Class: 4.2 - Pyrophoric and self-heating hazardous materials
• wgk_germany: WGK 1
• flash_point_f: No data available
• flash_point_c: No data available
• ppe: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter