In the realm of specialized organic compounds, understanding the intrinsic properties of each chemical is paramount for its effective and safe utilization. 4-Propoxybenzaldehyde (CAS 5736-85-6) is no exception. This aromatic aldehyde, widely employed in organic synthesis and as a pharmaceutical intermediate, possesses a distinct set of physical and chemical characteristics that dictate its behavior in reactions and its requirements for storage and handling.

The most notable of its chemical properties is its appearance: a clear liquid, typically ranging from colorless to a light yellow hue. This visual cue often indicates a high level of purity, a critical factor for its use in sensitive applications. Its density of 1.039 g/mL at 25°C and a refractive index of n20/D 1.546 provide quantifiable data points essential for quality control and reaction monitoring. Furthermore, its boiling point of 129-130°C at 10 mmHg indicates its volatility under reduced pressure, influencing purification techniques like vacuum distillation.

The aldehyde functional group (-CHO) is the primary reactive center of 4-Propoxybenzaldehyde. It readily undergoes nucleophilic addition and condensation reactions, making it a versatile building block in organic synthesis. The propoxy group (-OCH2CH2CH3) influences the electronic and steric environment of the benzene ring, subtly altering its reactivity compared to other alkoxybenzaldehydes. These characteristics are thoroughly understood and leveraged by 4-Propoxybenzaldehyde manufacturers in China to ensure consistent product quality.

Equally important are the safety aspects associated with handling and storage of 4-Propoxybenzaldehyde. While its flash point is relatively high, it is still combustible. Proper ventilation is necessary when working with it, and contact with skin and eyes should be avoided as it can cause irritation. Following the guidance in Safety Data Sheets (SDS) is paramount. Storage in a cool, dry, well-ventilated area, away from incompatible substances and in tightly closed containers, is recommended to maintain its stability and prevent degradation. This careful attention to storage is a hallmark of reputable 4-Propoxybenzaldehyde suppliers in China.

The extensive applications of 4-n-propoxybenzaldehyde in pharmaceutical intermediates and its role in various chemical reactions involving 4-propoxybenzaldehyde highlight the importance of understanding these properties. Whether used in the synthesis of complex molecules or as a precursor for new drug candidates, its predictable behavior is a significant advantage. NINGBO INNO PHARMCHEM CO.,LTD. is dedicated to providing comprehensive information and high-quality products, ensuring that our clients can utilize 4-Propoxybenzaldehyde effectively and safely.