Product Name: Ethyltriphenylphosphonium Bromide
Chinese Name: Ethyltriphenylphosphonium Bromide
English Name: Ethyltriphenylphosphonium bromide
Chinese Aliases: Ethyltriphenylphosphonium bromide (ETPPBR); Ethyltriphenylphosphonium bromide; Ethyltriphenylphosphonium Bromide; Ethyltriphenylphosphonium salt; Ethyltriphenylphosphonium bromide;
Appearance: White to off-white crystals
Melting Point: 205~208°C
CAS#1530-32-1
Molecular Formula: C20H20PBr
Molecular Weight: 371.25
Properties: Purity 99%, melting point 205~208°C. Soluble in alcohol, slightly soluble in water.
Uses:
Ethyltriphenylphosphonium bromide is a phosphonium ylide precursor for Wittig reactions in the synthesis of fine chemicals, pharmaceuticals, and liquid crystal monomers.
Ethyltriphenylphosphonium bromide serves as a curing accelerator in the polymerization of high-molecular-weight materials such as powder coatings and epoxy resins, and as a phase transfer catalyst in organic synthesis chemistry.
Storage:
25KG cardboard drum. Store in a dark, cool, dry, and well-ventilated area.