Description

8-Hydroxyoctanoic Acid Methyl Ester is a versatile bifunctional organic compound featuring both a terminal hydroxyl group and a methyl ester. This unique structure makes it a valuable chemical intermediate and building block for the synthesis of more complex molecules. It is primarily sought after by R&D and production teams in the pharmaceutical, agrochemical, and specialty polymer industries for creating active ingredients, functional additives, and novel materials.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring long-chain hydroxy acid derivatives.
• Agrochemical Synthesis: Used in the production of specialized herbicides, fungicides, and plant growth regulators.
• Polymer & Material Science: Serves as a monomer or co-monomer for producing polyesters, polyurethanes, and other specialty polymers with tailored properties.
• Fragrance & Flavor Industry: Intermediate for the synthesis of macrocyclic musk compounds and other aroma chemicals.
• Lubricant & Surfactant Additive: Used to create functional additives that modify viscosity, improve stability, or provide surface-active properties.
• Organic Synthesis & Research: A versatile reagent in organic chemistry for chain extension, cyclization reactions, and the introduction of functional groups.

Basic Information

Product Name	8-Hydroxyoctanoic Acid Methyl Ester
CAS No.	20257-95-8
Molecular Formula	C9H18O3
Molecular Weight	174.24 g/mol
Synonyms	Methyl 8-Hydroxyoctanoate; Octanoic acid, 8-hydroxy-, methyl ester; Methyl 8-Hydroxycaprylate; 8-Hydroxycaprylic acid methyl ester; ω-Hydroxyoctanoic acid methyl ester; 8-Hydroxy-octanoic acid methyl ester; Methyl ω-hydroxyoctanoate
EINECS	Contact for details

Quality Control

Our 8-Hydroxyoctanoic Acid Methyl Ester is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements for use as a fine chemical intermediate. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available for every shipment upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents, strong acids, and strong bases.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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