Description

1,12-Dimethoxydodecane is a high-purity, long-chain aliphatic diether compound, identified by CAS number 73120-52-2. This specialty chemical serves as a versatile intermediate and building block, valued for its unique combination of lipophilic character and terminal methoxy functionality. It is essential for manufacturers and R&D laboratories in the pharmaceutical, polymer, and specialty chemical sectors seeking to develop advanced materials, controlled-release systems, or novel synthetic pathways.

Application

• Pharmaceutical Intermediate: Used in the synthesis of prodrugs, lipophilic drug conjugates, and as a linker in controlled-release formulations.
• Polymer & Material Science: Acts as a monomer or chain extender in the production of polyethers, specialty polyesters, and non-ionic surfactants.
• Lubricant & Fuel Additive Precursor: Serves as a base for synthesizing high-performance synthetic lubricants and fuel additives requiring oxidative stability.
• Organic Synthesis Building Block: Employed in Grignard reactions, alkylation processes, and as a protected diol equivalent in complex molecule synthesis.
• Fragrance & Flavor Industry: Utilized as a starting material for the synthesis of macrocyclic musk compounds and other fragrance ingredients.
• Surface Coating Modifier: Incorporated into coatings and inks to modify flexibility, adhesion, and solubility properties.

Basic Information

Product Name	1,12-Dimethoxydodecane
CAS No.	73120-52-2
Molecular Formula	C₁₄H₃₀O₂
Molecular Weight	230.39 g/mol
Synonyms	Dodecane, 1,12-dimethoxy-; 1,12-Bis(methoxy)dodecane; Dodecamethylene Dimethyl Ether; Dimethyl 1,12-dodecanedioyl Diether; Lauryl Dimethyl Ether; α,ω-Dimethoxydodecane; 1,12-DMD
EINECS	Contact for details

Quality Control

Our 1,12-Dimethoxydodecane is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including GC, HPLC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment. We adhere to cGMP principles where applicable to meet the stringent requirements of our global customer base in research and industrial production.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at 15-25°C. This material is easily oxidized; for long-term storage, consider maintaining under an inert atmosphere such as nitrogen or argon. Keep away from strong acids and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.1%
Refractive Index (n20/D)	1.432 - 1.436
Density (20°C)	0.84 - 0.86 g/mL

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