256919

Ethylaluminum dichloride

• Linear Formula: C₂H₅AlCl₂
• CAS Number: 563-43-9
• Molecular Weight: 126.95
• EC Number: 209-248-6
• MDL number: MFCD00000457
• UNSPSC Code: 12352103
• PubChem Substance ID: 24855561
• NACRES: NA.22

Properties

• vapor pressure: 5 mmHg ( 60 °C)
• Quality Level: 100
• form: solid
• bp: 115 °C/50 mmHg (lit.)
• mp: 32 °C (lit.)
• density: 1.207 g/mL at 25 °C (lit.)
• SMILES string: CC[Al](Cl)Cl
• InChI: 1S/C2H5.Al.2ClH/c1-2;;;/h1H2,2H3;;2*1H/q;+2;;/p-2
• InChI key: UAIZDWNSWGTKFZ-UHFFFAOYSA-L

Description

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

Other Notes

Storage below 30°C may cause crystallization. Moving container to a warm location should melt the solid. The warm liquid may be transferred using syringe techniques.

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 - P304 + P340 + P310 - P305 + P351 + P338 - P335 + P334 - P370 + P378 - P422
• Hazard Classifications: Pyr. Sol. 1 - Skin Corr. 1B - Water-react 1
• supp_hazards: EUH014
• Storage Class: 4.2 - Pyrophoric and self-heating hazardous materials
• wgk_germany: WGK 1
• flash_point_f: -0.4 °F - closed cup
• flash_point_c: -18 °C - closed cup
• ppe: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter