For scientists and formulators working with chemical intermediates, a thorough understanding of a compound's physical and chemical properties is fundamental to successful application and process design. 3-Hydroxybutyric Acid (CAS 625-71-8) is no exception. This important chemical, often sought after by those looking to buy 3-Hydroxybutyric Acid, possesses characteristics that make it valuable in various synthetic pathways.

One of the key properties of 3-Hydroxybutyric Acid is its appearance: typically a white powder. This solid form can be advantageous for handling and storage compared to many liquid chemicals. Its melting point is around 49°C, indicating that it remains solid at standard room temperatures. The boiling point is reported at 118-120 °C at 2 mmHg, suggesting it can be distilled under reduced pressure for purification purposes.

The density of 3-Hydroxybutyric Acid is approximately 1.126 g/mL at 25°C, and its refractive index (n20/D) is cited as 1.443. These parameters are important for quality control and for engineers designing reaction vessels and process equipment. The flash point being greater than 230°F highlights its relatively low flammability, a safety consideration for handling and storage.

Furthermore, the pKa value of 4.70 at 25°C indicates its acidic nature, stemming from the carboxylic acid group. This acidity influences its reactivity and solubility, making it a versatile intermediate for esterification, salt formation, and other acid-catalyzed reactions.

Researchers and industrial chemists often require precise specifications when they order 3-Hydroxybutyric Acid. Working with a reliable manufacturer of 3-Hydroxybutyric Acid ensures that these critical properties are consistently met. For anyone needing this compound, understanding these characteristics helps in planning experiments, optimizing reaction conditions, and ensuring product quality.

As a critical component in many chemical processes, including pharmaceutical synthesis and the creation of biodegradable polymers, the detailed properties of 3-Hydroxybutyric Acid are vital information for any R&D professional. If you are looking for a dependable chemical supplier for CAS 625-71-8, inquire about detailed specifications and technical data sheets.