256803

Diisobutylaluminum chloride

97%

• Linear Formula: [(CH₃)₂CHCH₂]₂AlCl
• CAS Number: 1779-25-5
• Molecular Weight: 176.66
• EC Number: 217-216-8
• MDL number: MFCD00008927
• UNSPSC Code: 12352103
• PubChem Substance ID: 24855551
• NACRES: NA.22

Properties

• assay: 97%
• refractive index: n20/D 1.4506 (lit.)
• bp: 152 °C/10 mmHg (lit.)
• mp: −40 °C (lit.)
• density: 0.905 g/mL at 25 °C (lit.)
• SMILES string: CC(C)C[Al](Cl)CC(C)C
• InChI: 1S/2C4H9.Al.ClH/c2*1-4(2)3;;/h2*4H,1H2,2-3H3;;1H/q;;+1;/p-1
• InChI key: HQMRIBYCTLBDAK-UHFFFAOYSA-M

Description

Application

Transmetalating reagent

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,GHS06,GHS05
• signalword: Danger
• hcodes: H250,H261,H314,H330
• pcodes: P231 + P232 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P370 + P378
• Hazard Classifications: Acute Tox. 1 Inhalation - Eye Dam. 1 - Pyr. Liq. 1 - Skin Corr. 1B - Water-react 2
• supp_hazards: EUH014
• Storage Class: 4.2 - Pyrophoric and self-heating hazardous materials
• wgk_germany: WGK 1
• ppe: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter