Description

2-Methyl-1-Undecanol is a branched-chain primary alcohol with a long aliphatic tail, offering a unique combination of hydrophobic character and terminal hydroxyl functionality. This structure makes it a valuable intermediate and performance additive in several high-value industrial sectors. It is particularly sought after by manufacturers in the fragrance, polymer, and specialty chemical industries for its role in creating esters, plasticizers, and surfactants. Its consistent quality and reliable supply are critical for ensuring the performance and stability of the final formulated products.

Application

• Fragrance and Flavor Intermediate: Serves as a key building block for the synthesis of esters used in perfumery and flavoring agents, contributing to fruity, waxy, or floral notes.
• Plasticizer and Polymer Additive: Used in the production of specialty plasticizers and as a monomer or chain transfer agent in polymer synthesis to modify flexibility and properties.
• Surfactant and Emulsifier Synthesis: Acts as a hydrophobic precursor for non-ionic surfactants, emulsifiers, and lubricant additives, enhancing surface activity and compatibility.
• Lubricant and Grease Formulation: Employed as a base fluid or additive component in synthetic lubricants and industrial greases.
• Chemical Synthesis Intermediate: A versatile reagent in organic synthesis for introducing the 2-methylundecyl group into more complex molecules for pharmaceuticals or agrochemicals.
• Solvent and Carrier: Functions as a high-boiling-point solvent in coatings, inks, and cleaning formulations.

Basic Information

Product Name	2-Methyl-1-Undecanol
CAS No.	10522-26-6
Molecular Formula	C₁₂H₂₆O
Molecular Weight	186.33 g/mol
Synonyms	2-Methylundecan-1-ol; 2-Methylundecyl alcohol; 1-Undecanol, 2-methyl-; Iso dodecyl alcohol; Branched C12 alcohol
EINECS	234-073-6

Quality Control

Our 2-Methyl-1-Undecanol is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure it meets precise specifications for identity, purity, and physical properties. A comprehensive Certificate of Analysis (COA) detailing the results for all critical parameters is provided with each shipment to guarantee traceability and batch-to-batch consistency for your production 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 and heat sources.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.1%
Refractive Index (20°C)	1.440 - 1.445
Specific Gravity (20/20°C)	0.830 - 0.835

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