Description

Acetic Acid 4-(3-Oxo-Propyl)-Phenyl Ester is a specialized organic ester compound with the CAS number 91143-05-4. This chemical serves as a valuable intermediate and building block in advanced organic synthesis, offering a unique combination of an aromatic ester and a reactive ketone functional group. It is primarily utilized by research and development chemists, as well as process development teams in the pharmaceutical, agrochemical, and fine chemical industries for the creation of novel active ingredients and complex molecules.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders or inflammatory pathways.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and plant growth regulators.
• Fine Chemical Production: Serves as a versatile building block for creating complex fragrance and flavor compounds, dyes, and specialty polymers.
• Organic Synthesis Research: Employed in academic and industrial R&D labs for methodology development, such as in Michael addition or reduction reactions, due to its reactive β-keto ester moiety.
• Material Science: Investigated as a monomer or cross-linking agent in the development of advanced polymeric materials with specific thermal or mechanical properties.

Basic Information

Product Name	Acetic Acid 4-(3-Oxo-Propyl)-Phenyl Ester
CAS No.	91143-05-4
Molecular Formula	C11H12O3
Molecular Weight	192.21 g/mol
Synonyms	4-(3-Oxopropyl)phenyl acetate; 1-[4-(Acetyloxy)phenyl]-3-propanone; 3-(4-Acetoxyphenyl)-1-propanone; p-Acetoxyphenylacetone; 4-Acetoxypropiophenone; 4'-Acetoxypropiophenone; 1-Propanone, 1-[4-(acetyloxy)phenyl]-3-
EINECS	Contact for details

Quality Control

Every batch of Acetic Acid 4-(3-Oxo-Propyl)-Phenyl Ester is produced under strict quality management protocols. We ensure compliance with relevant industry standards for research and fine chemical intermediates. Comprehensive analytical testing, including HPLC, GC, and NMR, is performed to verify identity, purity, and consistency. A Certificate of Analysis (COA) detailing all specifications is provided with each shipment to guarantee traceability and support your quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong bases and incompatible materials such as strong oxidizing agents. The container should be kept tightly sealed when not in use to minimize exposure to moisture and air.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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