Description

Ethyl 8-Methyl-8-Nonenoate is a specialized ester compound with the CAS registry number 485320-28-3, valued for its unique structural features that impart specific organoleptic and chemical properties. This compound is significant for its role as a versatile intermediate and fragrance ingredient in high-value synthesis. It is primarily needed by manufacturers in the flavors and fragrances, fine chemicals, and pharmaceutical intermediates sectors seeking to develop novel compounds with tailored characteristics.

Application

• Fragrance and Flavor Ingredient: Used as a building block or modifier in the creation of novel, complex aroma chemicals for perfumery and flavor compositions.
• Fine Chemical Synthesis: Serves as a key intermediate in multi-step organic syntheses for pharmaceuticals, agrochemicals, and advanced materials.
• Polymer Modification: Acts as a monomer or co-monomer in the production of specialty polymers, influencing properties like flexibility and hydrophobicity.
• Lubricant and Plasticizer Additive: Employed in the formulation of synthetic lubricants and specialty plasticizers to enhance performance characteristics.
• Research & Development: Utilized in academic and industrial R&D laboratories for chemical studies and the development of new synthetic methodologies.
• Cosmetic Formulations: Incorporated into high-end cosmetic products as a functional ingredient contributing to texture and sensory profile.

Basic Information

Product Name	Ethyl 8-Methyl-8-Nonenoate
CAS No.	485320-28-3
Molecular Formula	C₁₂H₂₂O₂
Molecular Weight	198.30 g/mol
Synonyms	8-Methyl-8-nonenoic acid ethyl ester; Ethyl 8-methylnon-8-enoate; 8-Methyl-8-nonenoic acid, ethyl ester; Ethyl ester of 8-methyl-8-nonenoic acid; Nonenoic acid, 8-methyl-, ethyl ester; FEMA 4603 (if applicable for flavor use); (E/Z)-Ethyl 8-methyl-8-nonenoate (for isomer specification)
EINECS	Contact for details

Quality Control

Our Ethyl 8-Methyl-8-Nonenoate is produced and handled under a strict quality management system. Each batch undergoes rigorous analytical testing, including chromatography (GC/HPLC) and spectroscopic methods, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment. We adhere to relevant industry standards and can support compliance needs for various applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from strong acids and incompatible organic solvents. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Specific Gravity (20°C)	0.870 - 0.890
Refractive Index (20°C)	1.430 - 1.450
Related Substances (GC)	Total impurities ≤ 3.0%
Water Content (KF)	≤ 0.5%

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