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Agent Name Ethylaluminum sesquichloride
CAS Number 12075-68-2
Formula C6-H15-Al2-Cl3
Major Category Metals
Synonyms Aluminum, chlorodiethyl-, mixt with dichloroethylaluminum; Aluminum, dichloroethyl-, mixt with chlorodiethylaluminum; Aluminum, trichlorotriethyldi-; Ethyl aluminum sesquichloride; Sesquiethylaluminum chloride; Trichlorotriethyldialuminium; Trichlorotriethyldialuminum; Triethylaluminum sesquichloride; Triethyldialuminum trichloride; Triethyltrichlorodialuminum; [ChemIDplus]
Category Metals, Organic Compounds
Description Colorless liquid; [CHEMINFO MSDS]
Sources/Uses Used as a polymerization catalyst and chemical intermediate; [Hawley]
Comments May cause first degree burns after short exposure and second degee burns after longer contact; [CHRIS] DOT description: Aluminum alkyl halides; Hazardous decomposition products include flammable vapors, HCl, AlCl3, and aluminum containing dust; Can cause thermal burns upon contact with eyes or skin and pulmonary edema after inhalation; [CHEMINFO MSDS] See "ORGANOMETALS."
Exposure Assessment
Skin Designation (ACGIH) Not evaluated
Explanatory Notes VP = 2.47 mm Hg @ 60C/140F; [CHEMINFO MSDS]
Flammability (NFPA) 3: may ignite at ambient temperature
Adverse Effects
Toxic Pneumonitis Yes
Dermatotoxin Skin Burns
Links to Other NLM Databases
Toxicity Information Search TOXNET
Chemical Information Search ChemIDplus
Related Information in Haz-Map
Diseases Occupational diseases associated with exposure to this agent:
Processes Industrial Processes with risk of exposure:





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Last updated: January, 2009