For chemists and material scientists, a thorough understanding of a compound's physical and chemical properties is foundational to its effective application. 1-Butylpyrrolidin-2-one (CAS 3470-98-2) is a chemical that offers a unique blend of characteristics, making it valuable in diverse industrial and research settings. As a leading manufacturer and supplier, NINGBO INNO PHARMCHEM CO.,LTD. provides insights into the essential properties of this versatile compound.

Visually, 1-Butylpyrrolidin-2-one is typically described as a colorless to pale yellow liquid. Its molecular formula is C8H15NO, with a molecular weight of approximately 141.21 g/mol. A key characteristic for its use as a pharmaceutical intermediate and solvent is its high purity, often specified as greater than 99%. This purity ensures predictable reactivity and minimizes unwanted side reactions in complex synthetic pathways.

The boiling point of 1-Butylpyrrolidin-2-one is notably high, around 243.8°C at standard atmospheric pressure. This property, coupled with its solvent capabilities, makes it suitable for applications requiring thermal stability or processes that benefit from a higher boiling point solvent to control reaction rates or aid in separations. Its density is approximately 0.961 g/cm³ at 20°C, and it exhibits a refractive index in the range of 1.4640 to 1.4660.

From a solubility perspective, 1-Butylpyrrolidin-2-one is known to be soluble in many common organic solvents like ethanol, acetone, and dichloromethane. While its water solubility is generally considered limited due to its non-ionic nature, its miscibility with water can be influenced by temperature and concentration. This solubility profile is critical for formulators and process chemists when designing reaction media or purification steps.

NINGBO INNO PHARMCHEM, as a manufacturer and supplier, emphasizes the importance of these properties for our clients. Whether you are looking to buy 1-Butylpyrrolidin-2-one for pharmaceutical synthesis or as a specialty solvent, understanding these chemical and physical attributes is key. We are committed to providing our customers with high-quality products and detailed technical data to support their endeavors. For your reliable supply of 1-Butylpyrrolidin-2-one, trust our expertise and quality assurance.