Description

5-Ethylnonan-2-Yl 2-Methylpentanoate is a specialized ester compound with the CAS registry number 6641-78-7. This chemical is valued for its unique structural properties, which make it a versatile intermediate and functional ingredient in advanced formulations. It is primarily sought by manufacturers in the fragrance, flavor, and specialty chemical industries for its potential to impart specific organoleptic or performance characteristics.

Application

• Fragrance & Flavor Industry: Serves as a key intermediate or a building block for synthesizing novel aroma chemicals and flavoring agents.
• Specialty Solvents & Plasticizers: Used in the formulation of high-performance solvents for coatings or as a specialty plasticizer in polymer applications.
• Lubricant & Grease Additives: Acts as a synthetic base oil or a performance additive to enhance lubricity, thermal stability, and viscosity index.
• Chemical Synthesis: Functions as a versatile ester intermediate in organic synthesis for pharmaceuticals, agrochemicals, and fine chemicals.
• Personal Care Products: Employed as an emollient or a carrier oil in cosmetic and personal care formulations.

Basic Information

Product Name	5-Ethylnonan-2-Yl 2-Methylpentanoate
CAS No.	6641-78-7
Molecular Formula	C₁₇H₃₄O₂
Molecular Weight	270.45 g/mol
Synonyms	2-Methylpentanoic Acid 5-Ethylnonan-2-Yl Ester; 5-Ethylnonan-2-ol, 2-methylpentanoate; Isoheptanoic Acid, 5-ethylnon-2-yl ester; 6641-78-7; 5-Ethyl-2-nonyl 2-methylvalerate; 2-Methylvaleric Acid 5-Ethylnonan-2-Yl Ester
EINECS	Contact for details

Quality Control

Our 5-Ethylnonan-2-Yl 2-Methylpentanoate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing specifications such as assay, identity (by IR/NMR), and impurity profile is provided with every shipment to guarantee it meets your application requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and incompatible materials. 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 15-25°C.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Refractive Index (20°C)	1.430 - 1.440
Specific Gravity (20/20°C)	0.850 - 0.870
Water Content (KF)	≤ 0.1%

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