Description

4-Pentenoic Acid, 2-(2-Oxopropyl)- is a specialized organic compound featuring both a carboxylic acid and a ketone functional group on an unsaturated carbon chain. This unique bifunctional structure makes it a valuable versatile building block for synthesizing complex molecules in advanced chemical research and development. It is primarily sought after by pharmaceutical intermediates manufacturers and fine chemical producers for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the research and production of active pharmaceutical ingredients (APIs), particularly for molecules requiring specific ketone and acid functionalities.
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and plant growth regulators where its reactive sites allow for structural diversification.
• Polymer & Material Science: Acts as a monomer or cross-linking agent for creating specialty polymers with tailored properties, such as adhesives, coatings, and resins.
• Organic Synthesis & Research: A valuable reagent in academic and industrial R&D labs for constructing complex heterocycles, natural product analogs, and other fine chemicals.
• Flavor & Fragrance Industry: Potential precursor in the synthesis of specific aroma compounds and fragrance ingredients due to its reactive carbonyl group.

Basic Information

Product Name	4-Pentenoic Acid, 2-(2-Oxopropyl)-
CAS No.	85877-56-1
Molecular Formula	C8H12O3
Molecular Weight	156.18 g/mol
Synonyms	2-(2-Oxopropyl)-4-pentenoic acid; 4-Pentenoic acid, 2-acetonyl-; 2-Acetonyl-4-pentenoic acid; 4-Pentenoic acid, 2-(2-oxopropyl)-; 2-(3-Butenyl)-3-oxobutanoic acid; 3-Oxo-2-(3-butenyl)butanoic acid; 2-(3-Buten-1-yl)-3-oxobutanoic acid
EINECS	Contact for details

Quality Control

Our production of 4-Pentenoic Acid, 2-(2-Oxopropyl)- adheres to stringent quality management systems. Every batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming compliance with agreed specifications. We support cGMP standards for applications requiring the highest level of quality assurance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from strong oxidizing agents, strong bases, and sources of ignition. For long-term storage, consider maintaining under an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (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.