Description

2-[2-[2-(Dimethylamino) Ethoxy]Ethoxy]-Ethanol is a versatile tertiary amine-functionalized polyether glycol, also known as a specialized ethoxylated dimethylaminoethanol. This compound is valued for its unique combination of hydrophilic polyether chains and a reactive tertiary amine group, making it an effective intermediate and functional additive. It is primarily utilized in the synthesis of specialty surfactants, pharmaceutical intermediates, and as a catalyst component in polyurethane foam production. Industries requiring tailored surface-active properties or pH-sensitive delivery systems will find this chemical particularly relevant.

Application

• Surfactant & Detergent Intermediate: Acts as a key building block for synthesizing non-ionic and cationic surfactants with enhanced solubility and conditioning properties.
• Pharmaceutical Synthesis: Serves as a versatile linker or solubilizing moiety in the development of prodrugs and drug delivery systems.
• Polyurethane Catalyst: Used as a reactive catalyst or co-catalyst in flexible and rigid polyurethane foam formulations, influencing gelation and blowing reactions.
• Coatings & Inks Additive: Functions as a dispersing agent, flow modifier, or curing agent in water-based and solvent-based coating systems.
• Personal Care Formulations: Employed in the production of hair conditioners, skin creams, and other cosmetic products for its emulsifying and conditioning effects.
• Gas Treating Agent: Utilized in formulations for acid gas (CO2, H2S) scrubbing due to the amine functionality's absorption properties.

Basic Information

Product Name	2-[2-[2-(Dimethylamino) Ethoxy]Ethoxy]-Ethanol
CAS No.	2741-30-2
Molecular Formula	C8H19NO3
Molecular Weight	177.24 g/mol
Synonyms	2-[2-(2-Dimethylaminoethoxy)ethoxy]ethanol; N,N-Dimethyl-2-[2-(2-hydroxyethoxy)ethoxy]ethanamine; 2,2'-(Ethylenedioxy)bis(N,N-dimethylethanamine) derivative; Amino-terminated triethylene glycol methyl ether; DMEA-EO adduct; Polyoxyethylene (3) N,N-dimethylethanolamine; Ethoxylated dimethylaminoethanol (3 EO); TEGDMAE (Triethylene glycol dimethylaminoethyl ether)
EINECS	220-391-0

Quality Control

Our 2-[2-[2-(Dimethylamino) Ethoxy]Ethoxy]-Ethanol is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide Certificates of Analysis (COA) with key parameters including assay, water content, and color. Our production adheres to cGMP guidelines where applicable, and the product meets relevant global regulatory standards such as REACH.

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 acids. Under these conditions, the product is stable for extended periods.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC or Titration)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Color (APHA)	≤ 50
Refractive Index (20°C)	1.4470 - 1.4510
Density (20°C)	1.010 - 1.030 g/mL

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