Pentaerythritol Tetra(3-mercaptopropionate)

Product Name:    Pentaerythritol Tetra(3-mercaptopropionate)

Synonyms:    Pentaerythritol Tetra;beta-Mercaptopropionic acid tetraester with pentaerythritol;Pentaerythritol tetra(beta-thiopropionate);Pentaerythritol tetra(mercaptopropionate);Pentaerythritol tetra-beta-mercaptopropionate;Pentaerythritol tetrakis(beta-mercaptopropionate);Pentaerythritol tetrakis(beta-thiopropionate);Pentaerythritol tetrakis(mercaptopropionate)

CAS:    7575-23-7

MF:    C17H28O8S4

MW:    488.66

EINECS:    231-472-8

Product Categories:    sulfhydryl compound;Organic Building Blocks;Sulfur Compounds;Thiols/Mercaptans;Chain Transfer Agents;Polymer Additives;Polymer Science

Pentaerythritol Tetra(3-mercaptopropionate), also known as pentaerythritol tetra-3-mercaptopropionate, pentaerythritol tetra (3-mercaptopropionate) (PETMP), colorless liquids, water-insoluble, and widely used as intermediates for organic synthesis, modifiers in polymerization reactions such as UV coatings, inks, adhesives, etc., crosslinking agents, acidic ion exchange catalysts, low-temperature curing agents, etc. At present, the main production mode is catalytic esterification of pentaerythritol and mercaptopropionic acid. The catalysts used are mostly methanesulfonic acid, p-toluenesulfonic acid, and the like, and the synthesized product has a tetraester content of less than 70%.