Tetra Ethyl Ammonium Chloride is used as a suitable phase transfer catalyst during reactions between polymers. As suitable electrolyte, this chemical is used in membrane transport studies. Combustible by nature, this chemical has 201.2 degree F flash point. Due to its non toxic content, its skin and eye exposure causes irritation. Tetraethylammonium Chloride needs to be handled by wearing protective gloves, eye shield and dust mask. Standard of this chemical has been checked as per its composition, purity level and storage life.