Description

5-Methyl-5-Hexenoic Acid Methyl Ester is a valuable unsaturated ester intermediate with a unique chemical structure. This compound is significant for its role as a versatile building block in organic synthesis, enabling the introduction of both ester and olefin functionalities. It is primarily needed by research and development chemists and manufacturers in the pharmaceutical, agrochemical, and specialty fragrance industries for constructing complex molecules.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring specific carbon chain lengths with unsaturation.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators where its reactive double bond and ester group are utilized for further chemical modifications.
• Flavor and Fragrance Ingredient: Acts as a precursor for musk analogs and other specialty aroma chemicals, contributing to complex scent profiles.
• Organic Synthesis Building Block: Employed in Diels-Alder reactions, Michael additions, and hydrogenation processes to create more complex esters and carboxylic acids.
• Polymer Chemistry: Can be used as a monomer or co-monomer in the production of specialty polymers and resins, imparting specific properties through its unsaturated bond.
• Chemical Research: Utilized in academic and industrial R&D for methodological development and the exploration of new synthetic pathways.

Basic Information

Product Name	5-Methyl-5-Hexenoic Acid Methyl Ester
CAS No.	32853-30-8
Molecular Formula	C8H14O2
Molecular Weight	142.20 g/mol
Synonyms	Methyl 5-methyl-5-hexenoate; 5-Methyl-5-hexenoic acid methyl ester; 5-Methylhex-5-enoic acid methyl ester; Methyl 5-methylhex-5-enoate; 5-Methyl-5-hexensäure-methylester (German); 5-Méthyl-5-hexénoate de méthyle (French); 5-Methyl-5-hexenoate methyl ester
EINECS	Contact for details

Quality Control

Our 5-Methyl-5-Hexenoic Acid Methyl Ester is produced under stringent quality management systems. Each batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to guarantee compliance with your research or production 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 organic solvents. Recommended storage temperature is between 15°C and 25°C. Keep container tightly sealed when not in use to prevent moisture absorption and maintain product integrity.

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)	1.425 - 1.435
Density (20°C)	0.89 - 0.92 g/mL

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