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| CAS number | 21806-61-1 |
| Molecular formula | C3H4O3S |
| Product name | Prop-1-ene-1,3-sultone |
| Molecular Structure |  |
Density：1.508
Boiling Point：257ºC
Melting Point：82-83ºC
Flash Point：109ºC
Refractive Index：1.523
Vapor Pressure：0.0245mmHg at 25°C
CAS No. 21806-61-1 is a chemical compound known as Pentaerythritol Tetrakis(3-mercaptopropionate). It is a white, odorless, hygroscopic crystalline solid. It is soluble in alcohols, ketones, and esters, but insoluble in water.
Pentaerythritol Tetrakis(3-mercaptopropionate) is mainly used as an intermediate in the production of flame retardants and plasticizers. It is also used as a stabilizer for polymers and as a cross-linking agent for elastomers. It can also be used as a chelating agent for metal ions and as a corrosion inhibitor.
Pentaerythritol Tetrakis(3-mercaptopropionate) is a colorless, odorless, hygroscopic solid. It has a melting point of 90-92°C and a boiling point of 180-182°C. It has a molecular weight of 548.48 g/mol and a density of 1.18 g/cm3.
Pentaerythritol Tetrakis(3-mercaptopropionate) is a highly reactive compound and should be handled with caution. It should be stored in a cool, dry place and away from sources of ignition. It is also recommended to wear protective clothing, eyewear, and gloves when handling this compound.
