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Lithium battery additives

Prop-1-ene-1,3-sultone

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.


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