Description

Ethyl 3-Hydroxy-3,7-Dimethyloctanoate is a valuable ester derivative of hydroxycitronellal, prized for its stable, long-lasting floral and citrus-like aroma profile. This compound matters to formulators seeking a versatile and substantive fragrance ingredient that enhances the olfactory character and longevity of finished products. It is primarily needed by manufacturers in the fragrance and flavor, personal care, and household product industries for creating sophisticated scent compositions.

Application

• Fragrance & Flavor Industry: A key intermediate and building block for synthesizing complex aroma chemicals and as a fragrance ingredient itself, imparting floral, citrus, and woody notes.
• Personal Care Products: Used in the formulation of perfumes, fine fragrances, lotions, soaps, and shampoos to provide a stable and enduring scent.
• Household & Industrial Products: Incorporated into air fresheners, detergents, fabric softeners, and cleaning agents for long-lasting fragrance performance.
• Cosmetic Ingredients: Serves as a fragrance component and potential emollient or solvent in various cosmetic preparations.
• Chemical Synthesis: Acts as a chiral intermediate or precursor in organic synthesis for pharmaceuticals and other specialty chemicals.

Basic Information

Product Name	Ethyl 3-Hydroxy-3,7-Dimethyloctanoate
CAS No.	84696-81-1
Molecular Formula	C₁₂H₂₄O₃
Molecular Weight	216.32 g/mol
Synonyms	Ethyl 3-Hydroxy-3,7-Dimethyloctanoate; Ethyl Hydroxydimethyloctanoate; 3,7-Dimethyl-3-hydroxyoctanoic Acid Ethyl Ester; Ethyl Dihydrocitronellyloxyacetate; Hydroxycitronellal Ethyl Acetal (related); Fragrance Intermediate; Aroma Chemical; Contact for additional trade names.
EINECS	Contact for details

Quality Control

Our Ethyl 3-Hydroxy-3,7-Dimethyloctanoate is produced under a strict quality management system. Every batch undergoes rigorous analytical testing, including GC and HPLC analysis, to ensure high purity, consistent olfactory profile, and compliance with relevant industry standards. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and specific tests is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This material is easily oxidized; for long-term storage, consider an inert atmosphere (e.g., nitrogen blanket). Keep away from strong oxidizing agents, acids, and bases.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Refractive Index (20°C)	1.440 - 1.450
Specific Gravity (20/20°C)	0.920 - 0.935
Odor	Characteristic floral, citrus

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