CAS 147-85-3 | BRET-002 : Bretazenil
(World's Largest Pharmaceutical Supplier)

CAS 147-85-3, also known as 1,2-Propanediol, is a colorless, odorless, and viscous liquid that is primarily used as a solvent, humectant, and antifreeze agent. In this article, we will explore the chemical properties and various uses of CAS 147-85-3.

Chemical Properties

CAS 147-85-3 has the chemical formula C3H8O2 and a molecular weight of 76.09 g/mol. It is a diol, which means it has two hydroxyl (-OH) groups attached to adjacent carbon atoms. This chemical structure gives it properties such as high solubility in water and low volatility.

1. Solvent

CAS 147-85-3 is an excellent solvent for a wide range of organic compounds, including resins, oils, and waxes. It is commonly used in the production of paints, coatings, and adhesives as a solvent due to its high solubility and low toxicity.

2. Humectant

CAS 147-85-3 is a humectant, which means it has the ability to attract and retain moisture. It is commonly used in the cosmetic industry to hydrate and moisturize the skin. It is also used in the food industry to prevent products from drying out and to maintain their texture and freshness.

3. Antifreeze Agent

CAS 147-85-3 is commonly used as an antifreeze agent in various applications, including automobiles, air conditioning systems, and heat transfer fluids. It has a lower freezing point than water, which allows it to prevent the formation of ice and protect equipment from damage due to freezing.

4. Chemical Intermediate

CAS 147-85-3 is used as a chemical intermediate in the production of various chemicals, including propylene glycol ethers, polyester resins, and unsaturated polyester resins. It is also used in the synthesis of pharmaceuticals, fragrances, and flavors.

Conclusion

CAS 147-85-3 is a versatile chemical that has a wide range of applications in various industries. Its chemical properties, such as high solubility and low volatility, make it an excellent solvent, humectant, and antifreeze agent. Its versatility as a chemical intermediate also makes it an essential ingredient in the production of various chemicals.