Description

1,11-Undecanediol, 2,10-Diethyl-2,10-Dimethyl- is a specialized, high-purity diol derivative of undecane, identified by CAS number 85018-66-2. This compound is valued for its unique molecular structure, which provides specific steric and chemical properties critical for advanced synthesis. It serves as a key intermediate or building block in the production of high-performance polymers, specialty surfactants, and complex organic molecules. Industries such as pharmaceuticals, agrochemicals, and advanced material science rely on this precise chemical for research and manufacturing processes.

Application

• Polymer & Resin Synthesis: Acts as a monomer or chain extender for producing specialized polyesters, polyurethanes, and other high-performance polymers with tailored properties.
• Pharmaceutical Intermediates: Serves as a crucial building block in the multi-step synthesis of active pharmaceutical ingredients (APIs) and other complex drug molecules.
• Agrochemical Formulations: Used in the development of advanced pesticides, herbicides, and plant growth regulators requiring specific diol functionalities.
• Specialty Surfactants & Emulsifiers: The hydrophobic chain and dual hydroxyl groups make it suitable for synthesizing non-ionic surfactants for niche industrial applications.
• Lubricant & Fuel Additives: Employed in the creation of additives that improve viscosity index, thermal stability, or performance characteristics.
• Cosmetic & Personal Care Ingredients: Potential use in synthesizing emollients, thickeners, or delivery agents for high-end cosmetic formulations.
• Chemical Research & Development: A valuable reagent for organic synthesis, catalysis research, and material science in academic and industrial R&D labs.
• Crosslinking Agent: Functions as a crosslinker in coatings, adhesives, and sealants to enhance durability and chemical resistance.

Basic Information

Product Name	1,11-Undecanediol, 2,10-Diethyl-2,10-Dimethyl-
CAS No.	85018-66-2
Molecular Formula	C₁₇H₃₆O₂
Molecular Weight	284.47 g/mol
Synonyms	2,10-Diethyl-2,10-dimethyl-1,11-undecanediol; 1,11-Undecanediol, 2,10-diethyl-2,10-dimethyl-; Undecanediol, diethyl-dimethyl derivative; Diethyl Dimethyl Undecanediol; Symmetrical Tetraalkyl Undecanediol; C17 Diol; Long-chain branched diol; High-purity C17 diol monomer
EINECS	Contact for details

Quality Control

Our 1,11-Undecanediol, 2,10-Diethyl-2,10-Dimethyl- is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specified parameters. Our quality commitment aligns with cGMP principles where applicable, ensuring reliability for your critical synthesis and production processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive). To prevent degradation, the container must be kept tightly sealed after each use to minimize exposure to atmospheric humidity. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to reference spectrum
Assay (HPLC/GC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 10 ppm
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 2.0%

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