Description

2-Propanoyloxybenzoic Acid (CAS NO 6328-44-5) is a versatile organic acid ester with significant utility in fine chemical synthesis. Its structure makes it a valuable intermediate for creating more complex molecules in research and industrial settings. This compound is primarily sought after by manufacturers in the pharmaceutical and agrochemical sectors for the development of active ingredients and specialty chemicals.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs) and prodrugs.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and plant growth regulators.
• Organic Synthesis Reagent: Serves as a protected form or an acylating agent in multi-step laboratory and process chemistry.
• Dye and Pigment Manufacturing: Intermediate in the synthesis of complex organic colorants and specialty dyes.
• Polymer Modification: Can be used to introduce specific functional groups into polymer chains for enhanced material properties.
• Research & Development: A valuable compound for academic and industrial R&D in medicinal chemistry and material science.

Basic Information

Product Name	2-Propanoyloxybenzoic Acid
CAS No.	6328-44-5
Molecular Formula	C10H10O4
Molecular Weight	194.18 g/mol
Synonyms	Propionylsalicylic Acid; 2-(Propionyloxy)benzoic Acid; O-Propionylsalicylic Acid; Salicylic Acid Propionate; Benzoic acid, 2-(1-oxopropoxy)-; 2-Carboxyphenyl propionate
EINECS	228-693-2

Quality Control

Our 2-Propanoyloxybenzoic Acid is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting key parameters such as assay, related substances, and residual solvents to meet your specific application requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect product stability and performance.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Specified range
Loss on Drying	≤ 1.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Residual Solvents (GC)	Complies with ICH guidelines

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