For professionals in organic chemistry and related fields, a deep understanding of a chemical compound's profile is fundamental. 3,3,3-Triphenylpropionic Acid, bearing the CAS number 900-91-4, is a compound of significant interest, particularly for its utility in synthesis. This article aims to provide a detailed look at its chemical and physical properties, making it easier for researchers to utilize this substance effectively.

At its core, 3,3,3-Triphenylpropionic Acid is an organic carboxylic acid characterized by a propionic acid backbone substituted with three phenyl groups at the beta-carbon. Its molecular formula is C21H18O2, and its molecular weight is approximately 302.37 g/mol. These identifiers are crucial for precise chemical documentation and reaction stoichiometry. The compound typically presents as a solid, often described as a white or slightly colored crystalline powder.

Key physical properties that are vital for handling and reaction planning include its melting point, which is generally reported in the range of 179-183°C. This relatively high melting point indicates a stable solid form at standard laboratory temperatures. Information regarding its solubility, vapor pressure, and density, while not always explicitly detailed in general product listings, are important considerations for specific process design. For instance, understanding solubility in various organic solvents is key for reaction setup and purification.

Safety information is also a critical part of a compound's profile. While 3,3,3-Triphenylpropionic Acid is generally handled with standard laboratory precautions, its Material Safety Data Sheet (MSDS) should always be consulted. Typical hazard statements may include warnings for skin irritation (H315), eye irritation (H319), and respiratory irritation (H335), necessitating the use of appropriate personal protective equipment (PPE) such as gloves, safety glasses, and proper ventilation. Understanding these hazards ensures safe practices when working with this chemical.

The utility of 3,3,3-Triphenylpropionic Acid in organic synthesis, particularly as a pharmaceutical intermediate, underscores the importance of accurate chemical profiling. Researchers and manufacturers like NINGBO INNO PHARMCHEM CO.,LTD. rely on this detailed information to ensure product quality and application suitability. Whether you are looking to buy 3,3,3-Triphenylpropionic Acid or simply research its properties, having this comprehensive data is invaluable for your work in advancing chemical science.