Description

2,11-Dibutyl-2,11-Dimethyl-Dodecane-1,12-Diol is a high-purity, long-chain aliphatic diol characterized by its unique symmetrical structure with terminal hydroxyl groups. This compound serves as a versatile and valuable intermediate in advanced organic synthesis, prized for its ability to impart specific physical properties into polymer chains. It is primarily sought after by R&D and production teams in the specialty chemical, polymer, and pharmaceutical industries for creating custom materials, such as polyesters, polyurethanes, and functional plasticizers.

Application

This diol is a key building block in the synthesis of high-performance materials. Its primary and potential applications include:

• Polymer Intermediate: Used in the production of specialty polyesters and polyurethanes, contributing to flexibility, hydrophobicity, and specific mechanical properties.
• Plasticizer Synthesis: Acts as a precursor for creating novel, high-molecular-weight plasticizers with low volatility and improved permanence for PVC and other polymers.
• Lubricant & Functional Fluid Additive: Employed in formulating synthetic lubricants and hydraulic fluids where thermal stability and low pour points are critical.
• Surface Coating Resins: Incorporated into alkyd resins and other coating formulations to enhance durability, adhesion, and chemical resistance.
• Pharmaceutical & Agrochemical Intermediates: Serves as a chiral synthon or spacer in the research and development of active pharmaceutical ingredients (APIs) and agrochemicals.
• Cross-linking Agent: Utilized in thermosetting resin systems to introduce controlled cross-link density and modify network properties.

Basic Information

Product Name	2,11-Dibutyl-2,11-Dimethyl-Dodecane-1,12-Diol
CAS No.	85018-70-8
Molecular Formula	C24H50O2
Molecular Weight	370.66 g/mol
Synonyms	1,12-Dihydroxy-2,11-dibutyl-2,11-dimethyldodecane; 2,11-Dibutyl-2,11-dimethyldodecane-1,12-diol; Dodecane-1,12-diol, 2,11-dibutyl-2,11-dimethyl-; Symmetrical Tetraalkyl-Substituted C24 Diol; Long-Chain Branched Diol
EINECS	Contact for details

Quality Control

Our 2,11-Dibutyl-2,11-Dimethyl-Dodecane-1,12-Diol is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including assay (HPLC/GC), identity confirmation (IR, NMR), and impurity profiling to ensure high chemical purity and lot-to-lot consistency. Certificates of Analysis (COA) detailing all specifications and test results are provided with every shipment and are available upon request.

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). This product is hygroscopic (moisture-sensitive). Keep the container tightly sealed under an inert atmosphere (e.g., nitrogen) to prevent moisture absorption and potential degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline solid or waxy solid
Identification (IR)	Conforms to reference spectrum
Assay (HPLC/GC)	≥ 97.0%
Melting Point	Contact for details
Water Content (KF)	≤ 0.5%
Heavy Metals	< 10 ppm

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