Description

4-Propionyloxybenzaldehyde is a versatile aromatic aldehyde derivative, serving as a crucial synthetic intermediate in advanced organic chemistry. Its value lies in the propionyloxy functional group, which offers a reactive handle for further chemical modifications, enabling the construction of complex molecular architectures. This compound is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for synthesizing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in medicinal chemistry programs targeting specific receptors or enzymes.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and plant growth regulators.
• Liquid Crystal & OLED Materials: Serves as a precursor in the synthesis of advanced organic electronic materials and display components.
• Polymer & Resin Modifier: Incorporated into polymer chains to alter physical properties such as solubility, thermal stability, or cross-linking density.
• Fine Chemical & Flavor/Fragrance Precursor: Utilized in the multi-step synthesis of complex aroma chemicals and specialty fine chemicals.
• Cross-Coupling Reactions: The aldehyde group makes it a suitable substrate for various palladium-catalyzed cross-coupling reactions to form biaryl structures.

Basic Information

Product Name	4-Propionyloxybenzaldehyde
CAS No.	50262-48-1
Molecular Formula	C10H10O3
Molecular Weight	178.18 g/mol
Synonyms	4-Propionyloxybenzaldehyde; p-Propionyloxybenzaldehyde; Benzaldehyde, 4-(1-oxopropoxy)-; 4-(Propionyloxy)benzaldehyde; 4-Formylphenyl propionate; p-Formylphenyl propionate
EINECS	Contact for details

Quality Control

Our 4-Propionyloxybenzaldehyde is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) with detailed chromatographic data are provided for every shipment, ensuring full traceability and compliance with your internal quality protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider storing under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.