Description

4,5-Dimethyloctan-1-Ol is a branched-chain primary alcohol with the CAS number 66719-32-2. This compound serves as a valuable intermediate and functional ingredient, prized for its hydrophobic character and specific molecular architecture. It is primarily utilized in the synthesis of specialty chemicals, including plasticizers, lubricant additives, and fragrance components, meeting the needs of advanced manufacturing and R&D sectors.

Application

• Chemical Intermediate: A key building block in organic synthesis for producing esters, ethers, and other derivatives.
• Plasticizer Precursor: Used in the manufacture of specialized plasticizers to modify polymer flexibility and processing.
• Lubricant & Fuel Additive: Imparts desirable properties such as improved viscosity index or anti-wear characteristics in formulated lubricants and fuel systems.
• Fragrance & Flavor Industry: Acts as a component or precursor in the creation of unique olfactory notes for fine fragrances and flavors.
• Surface Active Agents: Employed in the synthesis of non-ionic surfactants and emulsifiers for industrial and cosmetic applications.
• Pharmaceutical Intermediates: Serves as a chiral synthon or structural motif in the research and development of active pharmaceutical ingredients (APIs).
• Corrosion Inhibitors: A functional component in formulations designed to protect metals in various industrial environments.
• Specialty Solvents: Used as a high-boiling point solvent in coatings, inks, and cleaning formulations.

Basic Information

Product Name	4,5-Dimethyloctan-1-Ol
CAS No.	66719-32-2
Molecular Formula	C₁₀H₂₂O
Molecular Weight	158.28 g/mol
Synonyms	1-Octanol, 4,5-dimethyl-; 4,5-Dimethyl-1-octanol; 4,5-Dimethyloctyl alcohol; Octan-1-ol, 4,5-dimethyl-; NSC 163044
EINECS	Contact for details

Quality Control

Our 4,5-Dimethyloctan-1-Ol is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including assay by GC or HPLC, identity confirmation (IR), and impurity profiling to ensure it meets precise customer specifications and industry standards. A comprehensive Certificate of Analysis (COA) documenting purity, physical properties, and safety data is provided with every shipment.

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). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect product quality and stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (20°C)	Contact for details
Density (20°C)	Contact for details

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