Description

2-Ethylheptanoic Acid Methyl Ester is a versatile branched-chain fatty acid ester with the CAS registry number 816-63-7. This compound is valued for its role as a high-performance chemical intermediate and solvent in advanced manufacturing processes. It is primarily sought by industries involved in polymer production, lubricant formulation, and the synthesis of specialty chemicals where its unique structural properties enhance product performance.

Application

• Polymer Plasticizer: Acts as an intermediate in the production of specialty plasticizers for PVC and other polymers, improving flexibility and low-temperature performance.
• Lubricant & Grease Additive: Serves as a precursor for synthetic lubricant esters and additives that offer excellent thermal stability and low volatility.
• Chemical Synthesis Intermediate: Used in organic synthesis for producing derivatives like amides, salts, and other esters for agrochemicals and pharmaceuticals.
• Solvent & Carrier Fluid: Functions as a high-boiling, low-polarity solvent in coatings, inks, and industrial cleaning formulations.
• Flavor & Fragrance Ingredient: Employed as a building block for synthesizing specific ester notes in advanced fragrance and flavor compositions.
• Metalworking Fluids: Incorporated as a component in synthetic coolants and cutting fluids for its lubricity and corrosion inhibition properties.

Basic Information

Product Name	2-Ethylheptanoic Acid Methyl Ester
CAS No.	816-63-7
Molecular Formula	C10H20O2
Molecular Weight	172.26 g/mol
Synonyms	Methyl 2-Ethylheptanoate; 2-Ethylheptanoic Acid Methyl Ester; Methyl 2-Ethylheptanoic Acid Ester; Methyl 2-Ethyloenanthate; 2-Ethylheptanoic Acid, Methyl Ester; Methyl 2-Ethylheptanoate; Methyl 2-Ethylheptylate; Octanoic Acid, 2-Ethyl-, Methyl Ester
EINECS	212-433-6

Quality Control

Our 2-Ethylheptanoic Acid Methyl Ester is manufactured under a strict quality management system to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, identity, and impurity profiles. Our quality commitment aligns with ISO 9001 standards, and we support compliance with global regulatory frameworks including REACH.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from strong bases and incompatible materials. Recommended storage temperature is between 15°C and 25°C (59°F and 77°F). Keep container tightly sealed when not in use to prevent moisture absorption and maintain product integrity.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 98.0%
Refractive Index (20°C)	1.422 - 1.426
Density (20°C)	0.865 - 0.875 g/mL
Acid Value	≤ 1.0 mg KOH/g
Water Content (KF)	≤ 0.1%

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