Description

4-Propyl-4-Pentenoic Acid is a valuable unsaturated carboxylic acid building block characterized by its terminal alkene and carboxylic acid functional groups. This unique bifunctional structure makes it a versatile intermediate for synthesizing more complex molecules through reactions like olefin metathesis, hydrogenation, or condensation. It is primarily sought by research and development chemists in the pharmaceutical and specialty chemical industries for applications in drug discovery, agrochemical synthesis, and the creation of novel polymers or fine chemicals.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the research and development of new active pharmaceutical ingredients (APIs), particularly for introducing specific carbon chain functionalities.
• Agrochemical Synthesis: Used in the production of advanced crop protection agents and herbicides, where its structure can be incorporated to modify biological activity.
• Polymer Chemistry: Acts as a monomer or co-monomer for creating specialty polymers with tailored properties, such as polyesters or functionalized polyolefins.
• Fine Chemical Production: Employed in the synthesis of flavors, fragrances, and other high-value specialty chemicals requiring specific alkenoic acid motifs.
• Organic Synthesis Research: A valuable reagent in academic and industrial R&D labs for exploring new catalytic processes, including cross-coupling and cyclization reactions.
• Lubricant Additive Precursor: Can be derivatized to produce compounds that improve the performance characteristics of industrial lubricants and functional fluids.

Basic Information

Product Name	4-Propyl-4-Pentenoic Acid
CAS No.	13722-70-8
Molecular Formula	C8H14O2
Molecular Weight	142.20 g/mol
Synonyms	4-Pentenoic acid, 4-propyl-; 4-Propylpent-4-enoic acid; 4-Propyl-4-pentenoic acid; 4-Pentenoic acid, 4-propyl- (8CI); 4-Propyl-4-pentenoic acid (CAS 13722-70-8); 4-Propylpent-4-enoic acid; 4-(Prop-1-en-1-yl)pentanoic acid (theoretical); 4-Allylheptanoic acid (alternative interpretation)
EINECS	Contact for details

Quality Control

Our 4-Propyl-4-Pentenoic Acid is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chromatographic purity assays and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) documenting batch-specific results are available upon request to support your quality assurance protocols.

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). Keep away from strong oxidizing agents and incompatible materials. Due to its nature as a strong acid/organic solvent, handle with appropriate personal protective equipment in a fume hood or well-ventilated area.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 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.