Description

2,4-Dimethyl-2-Pentenoic Acid is a branched-chain unsaturated carboxylic acid that serves as a valuable intermediate in organic synthesis. Its unique structure, featuring both a double bond and a carboxylic acid group, makes it a versatile building block for creating more complex molecules. This compound is particularly relevant for manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop new active ingredients or functional materials.

Application

• Pharmaceutical Intermediate: A key synthon in the production of active pharmaceutical ingredients (APIs), particularly for molecules requiring a branched alkenoic acid moiety.
• Agrochemical Synthesis: Used in the manufacture of herbicides, fungicides, and plant growth regulators, where its structure can influence biological activity.
• Flavor and Fragrance Ingredient: Acts as a precursor for esters and other derivatives that contribute to specific olfactory or taste profiles in fine fragrance and flavor formulations.
• Polymer Chemistry: Serves as a monomer or co-monomer for creating specialty polymers with modified properties, such as adhesives, coatings, and resins.
• Organic Synthesis Reagent: Employed in research and development for Michael additions, esterifications, and other carbon-carbon bond-forming reactions.
• Liquid Crystal and Electronic Material Precursor: Used in the synthesis of advanced organic materials for display technology and semiconductors.

Basic Information

Product Name	2,4-Dimethyl-2-Pentenoic Acid
CAS No.	66634-97-7
Molecular Formula	C7H12O2
Molecular Weight	128.17 g/mol
Synonyms	2,4-Dimethylpent-2-enoic acid; 2-Pentenoic acid, 2,4-dimethyl-; 2,4-Dimethyl-δ2-pentenoic acid; (E)-2,4-Dimethyl-2-pentenoic acid; (Z)-2,4-Dimethyl-2-pentenoic acid; 2,4-Dimethyl-2-pentenoic acid (mixed isomers); NSC 163022
EINECS	Contact for details

Quality Control

Our 2,4-Dimethyl-2-Pentenoic Acid is produced under a stringent quality management system. Each batch undergoes comprehensive analytical testing, including assay by GC or HPLC, identification by FT-IR, and determination of specific impurities, to ensure it meets the required specifications for your application. Certificates of Analysis (COA) documenting purity, isomer ratio, and other critical parameters are available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents, strong bases, and heat sources.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 95.0%
Isomer Ratio (E/Z)	Reported on COA
Water Content (KF)	≤ 0.5%

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