Description

4-Methyl-3-Hexenoic Acid is a versatile unsaturated carboxylic acid characterized by its distinct chemical structure. This compound serves as a valuable intermediate in organic synthesis, enabling the production of complex molecules for various high-value applications. It is particularly relevant for manufacturers in the fragrance, flavor, and pharmaceutical industries seeking to develop or enhance specific product profiles.

Application

• Fragrance and Flavor Intermediate: A key building block for synthesizing esters and lactones that contribute fruity, green, or creamy notes to perfumes and food flavorings.
• Pharmaceutical Synthesis: Used as a chiral synthon in the research and development of active pharmaceutical ingredients (APIs) and other bioactive compounds.
• Agrochemical Production: Acts as a precursor in the manufacture of certain pesticides and herbicides, leveraging its reactive acid and alkene functionalities.
• Specialty Chemical Manufacturing: Employed in the synthesis of liquid crystals, polymers, and other advanced materials requiring specific aliphatic acid components.
• Research & Development: Serves as a standard or reagent in organic chemistry research for studying addition reactions and catalytic processes.

Basic Information

Product Name	4-Methyl-3-Hexenoic Acid
CAS No.	55665-79-7
Molecular Formula	C7H12O2
Molecular Weight	128.17 g/mol
Synonyms	3-Hexenoic acid, 4-methyl-; 4-Methylhex-3-enoic acid; (E)-4-Methyl-3-hexenoic acid; (Z)-4-Methyl-3-hexenoic acid; beta,γ-Hexenoic acid, 4-methyl-; 4-Methyl-3-hexensaeure (German)
EINECS	Contact for details

Quality Control

Our 4-Methyl-3-Hexenoic Acid is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, to ensure identity, purity, and consistency. A Certificate of Analysis (COA) detailing all relevant specifications is provided with each shipment to guarantee it meets your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area away from incompatible materials such as strong bases and oxidizing agents. Recommended storage temperature is between 15°C and 25°C. Keep the container tightly sealed when not in use to maintain quality.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Refractive Index (20°C)	1.440 - 1.450
Specific Gravity (20°C)	0.950 - 0.970

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