Description

8-Methyl-8-Heptadecanol is a high-purity branched-chain fatty alcohol with a unique steric structure. This compound serves as a valuable intermediate and performance additive, offering enhanced solubility and stability in complex formulations. It is primarily utilized in the synthesis of specialty surfactants, lubricant additives, and high-value polymers for the personal care, agrochemical, and advanced materials industries.

Application

• Surfactant & Emulsifier Intermediate: A key building block for synthesizing non-ionic surfactants with low foam and good wetting properties.
• Lubricant & Fuel Additive: Used in the production of additives that improve viscosity index, reduce friction, and prevent corrosion in industrial lubricants and functional fluids.
• Polymer Plasticizer: Acts as a co-monomer or plasticizer to enhance the flexibility and processability of specialty polymers and resins.
• Personal Care Ingredients: Employed in the manufacture of esters for emollients and texture enhancers in cosmetics and skincare formulations.
• Agrochemical Synergist: Functions as a penetration enhancer or carrier in pesticide and herbicide formulations to improve efficacy.
• Chemical Synthesis: Serves as a chiral intermediate or protecting group in fine chemical and pharmaceutical synthesis.
• Corrosion Inhibitor Component: Incorporated into formulations designed to protect metal surfaces in industrial processes.

Basic Information

Product Name	8-Methyl-8-Heptadecanol
CAS No.	55723-92-7
Molecular Formula	C₁₈H₃₈O
Molecular Weight	270.50 g/mol
Synonyms	8-Methylheptadecan-8-ol; 8-Methyl-8-heptadecyl alcohol; Heptadecanol, 8-methyl-; Isooctadecanol; Branched C18 alcohol
EINECS	Contact for details

Quality Control

Our 8-Methyl-8-Heptadecanol is manufactured under a strict quality management system. Each batch is analyzed to ensure it meets precise chemical and physical specifications, including identity, purity, and impurity profiles. Certificates of Analysis (COA) documenting these results are provided to guarantee batch-to-batch consistency and supply reliability for your critical processes.

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.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or solid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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