Description

Ethyl 3-Hydroxy-3-Methyl-Nonanoate is a high-purity ester compound valued for its unique organoleptic and chemical properties. This specialty chemical serves as a versatile intermediate and functional ingredient in advanced manufacturing processes. It is particularly sought after by the fragrance, flavor, and pharmaceutical industries for its ability to impart specific characteristics or act as a building block for more complex molecules.

Application

• Fragrance & Flavor Industry: Used as a key intermediate or modifier in the synthesis of complex aroma chemicals, contributing to fruity, floral, or waxy olfactory notes.
• Pharmaceutical Intermediates: Serves as a chiral building block in the synthesis of active pharmaceutical ingredients (APIs) and other bioactive compounds.
• Fine Chemical Synthesis: Acts as a precursor in organic synthesis for producing specialty esters, lactones, and other high-value chemical products.
• Cosmetic Ingredients: Employed in the formulation of premium personal care products for its emollient properties and potential as a fragrance fixative.
• Food Additive Production: Utilized in the creation of synthetic flavoring agents approved for use in food and beverage applications.
• Research & Development: Serves as a standard or reagent in chemical research for studying esterification reactions and sensory science.

Basic Information

Product Name	Ethyl 3-Hydroxy-3-Methyl-Nonanoate
CAS No.	5464-72-2
Molecular Formula	C₁₂H₂₄O₃
Molecular Weight	216.32 g/mol
Synonyms	Ethyl 3-Hydroxy-3-Methylnonanoate; 3-Hydroxy-3-Methylnonanoic Acid Ethyl Ester; Ethyl 3-Hydroxy-3-Methylpelargonate; 3-Methyl-3-hydroxy-nonanoic acid ethyl ester; NSC 163045; FEMA 3687; Ethyl 3-Hydroxy-3-Methylnonanoate (Fragrance Grade)
EINECS	226-764-6

Quality Control

Our Ethyl 3-Hydroxy-3-Methyl-Nonanoate is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure it meets precise chemical and physical specifications. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing purity, identity, and impurity profiles. Our quality commitment supports compliance with relevant standards for industrial, flavor, and fragrance applications.

Storage

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

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 98.0%
Refractive Index (20°C)	1.440 - 1.445
Specific Gravity (20/20°C)	0.920 - 0.930
Water Content (KF)	≤ 0.5%

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