Description

5-Methyl-Hex-2-Enoic Acid Ethyl Ester is a valuable unsaturated ester building block used in advanced organic synthesis. This compound matters for its role as a key chiral intermediate in the production of complex molecules, particularly in the pharmaceutical and fine chemical sectors. Industries that require high-purity intermediates for fragrances, flavors, and active pharmaceutical ingredients (APIs) will find this ester essential for their R&D and manufacturing processes.

Application

• Pharmaceutical Intermediate: Serves as a crucial chiral building block in the synthesis of active pharmaceutical ingredients (APIs) and other bioactive molecules.
• Flavor & Fragrance Synthesis: Used in the creation of complex esters and lactones that contribute to fruity and floral aroma profiles.
• Fine Chemical Production: Acts as a versatile intermediate in organic synthesis for agrochemicals, dyes, and specialty polymers.
• Research & Development: Employed in academic and industrial laboratories for method development and the exploration of new synthetic pathways.
• Asymmetric Synthesis: Utilized in reactions requiring specific stereochemistry due to its defined molecular structure.

Basic Information

Product Name	5-Methyl-Hex-2-Enoic Acid Ethyl Ester
CAS No.	34993-63-0
Molecular Formula	C9H16O2
Molecular Weight	156.22 g/mol
Synonyms	Ethyl 5-Methyl-2-hexenoate; Ethyl 5-Methylhex-2-enoate; 2-Hexenoic acid, 5-methyl-, ethyl ester; 5-Methyl-2-hexenoic Acid Ethyl Ester; (E)-Ethyl 5-methylhex-2-enoate; (Z)-Ethyl 5-methylhex-2-enoate; Ethyl (E)-5-methyl-2-hexenoate
EINECS	Contact for details

Quality Control

Our 5-Methyl-Hex-2-Enoic Acid Ethyl Ester is produced under a strict quality management system. Every batch undergoes rigorous analytical testing, including chromatography (GC/HPLC) and spectroscopic methods, to ensure high purity and consistency. Certificates of Analysis (COA) documenting identity, purity, and impurity profiles are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from strong bases and heat sources. Due to its highly volatile nature, ensure containers are kept tightly sealed when not in use to prevent evaporation and maintain product integrity. Recommended storage temperature is 2-8°C for long-term stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0%
Isomeric Ratio (E/Z)	Specified on COA
Water Content (KF)	≤ 0.5%
Residue on Evaporation	≤ 0.1%

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