Description

8-Methoxy-1-octanol is a versatile monofunctional aliphatic ether-alcohol with the CAS number 51308-90-8. This compound serves as a valuable intermediate and building block in advanced organic synthesis, prized for its unique combination of a polar methoxy head group and a flexible hydrophobic alkyl chain. It is primarily sought after by research and development chemists, as well as process engineers, in the pharmaceutical, agrochemical, and specialty chemical industries for constructing complex molecules and functional materials.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring lipophilic side chains with ether linkages.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and plant growth regulators where its structure can influence solubility and bioavailability.
• Polymer & Material Science: Acts as a monomer or chain modifier in the production of specialty polyethers, polyesters, and surfactants, imparting specific solubility and flexibility properties.
• Flavor & Fragrance Ingredient: Serves as a precursor for the synthesis of aroma chemicals and fragrance compounds with fatty, waxy, or floral notes.
• Lubricant & Fuel Additive: Employed in the formulation of synthetic lubricants and fuel additives to modify viscosity and improve cold-flow properties.
• Surface Active Agents: Useful in the creation of non-ionic surfactants and emulsifiers for cosmetic, detergent, and industrial applications.
• Chemical Research (R&D): A valuable reagent in organic chemistry for methodological studies, catalysis research, and the development of new synthetic pathways.
• Electrolyte Additive: Investigated for use in lithium-ion battery electrolytes to enhance stability and performance at electrode interfaces.

Basic Information

Item	Details
Product Name	8-Methoxy-1-octanol
CAS No.	51308-90-8
Molecular Formula	C9H20O2
Molecular Weight	160.25 g/mol
Synonyms	1-Octanol, 8-methoxy-; 8-Methoxyoctan-1-ol; 8-Methoxy-n-octanol; ω-Methoxy-1-octanol; Octyl alcohol, 8-methoxy-; 1-Hydroxy-8-methoxyoctane; Methoxy octanol; 8-Methoxy capryl alcohol
EINECS	Contact for details

Quality Control

Our 8-Methoxy-1-octanol is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including GC, HPLC, and NMR, to ensure high chemical purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

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

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Refractive Index (20°C)	1.430 - 1.440
Density (20°C)	0.89 - 0.92 g/mL

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