Methyl Heptyl Ester

Updated: 2026-07-15

Overview

Methyl heptyl ester, also known as methyl heptanoate, is an organic compound belonging to the ester family. It is commonly used in industrial applications due to its solvent properties and role as an intermediate in chemical synthesis. The compound is characterized by its mild ester odor and is typically found as a colorless to pale yellow liquid. Esters like methyl heptyl ester are widely utilized in the production of flavors and fragrances, as well as in the pharmaceutical and agrochemical industries. Its volatility and solubility in organic solvents make it a versatile component in various formulations.

Physical and Chemical Properties

Methyl heptyl ester has a molecular formula of C8H16O2 and a molecular weight of 144.21 g/mol. It is a volatile liquid with a density of approximately 0.88 g/cm³ and a boiling point around 173-175°C. The compound is soluble in most organic solvents but only slightly soluble in water. Key chemical properties include its flammability and reactivity with strong oxidizing agents. The ester's mild odor makes it suitable for use in flavorings, though it must be handled with care due to its volatile nature. Proper storage conditions are essential to maintain stability and prevent degradation.

Main Applications

Methyl heptyl ester serves multiple roles across industries. In the flavor and fragrance sector, it is used as a synthetic flavoring agent, imparting fruity or floral notes to products. Its solvent properties make it valuable in coatings, inks, and adhesives, where it aids in dissolving other compounds. Additionally, the ester is employed as an intermediate in organic synthesis, particularly in the production of pharmaceuticals and agrochemicals. Its ability to act as a building block for more complex molecules underscores its importance in chemical manufacturing processes.

Safety and Storage

As a flammable liquid, methyl heptyl ester requires careful handling to prevent fire hazards. It should be stored in a cool, dry place, away from direct sunlight and heat sources. Proper ventilation is essential when working with the compound to avoid inhalation of vapors. Personal protective equipment, such as gloves and safety goggles, should be worn during handling. In case of spills, absorbent materials like sand or vermiculite can be used to contain the liquid. Disposal should comply with local environmental regulations to minimize ecological impact.

B2B Procurement Guide

When procuring methyl heptyl ester, B2B buyers should prioritize suppliers with verified certifications and a track record of quality. Key factors to consider include purity levels, CAS number verification, and packaging options. Bulk purchases may offer cost advantages, but storage capabilities should be assessed to ensure proper handling. It is advisable to request material safety data sheets (MSDS) and certificates of analysis (CoA) from suppliers. Establishing long-term partnerships with reliable vendors can streamline procurement and ensure consistent quality for industrial applications.