Description

1,1,3,3-Tetraethylurea is a symmetrical tetraalkyl-substituted urea derivative, valued for its utility as a versatile intermediate and specialty solvent in advanced chemical synthesis. Its unique structure, featuring four ethyl groups, imparts specific solubility and reactivity characteristics that are advantageous in demanding applications. This compound is primarily sought by R&D laboratories and industrial manufacturers in the pharmaceutical, agrochemical, and material science sectors for process development and high-purity synthesis.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and complex organic molecules.
• Agrochemical Synthesis: Serves as a building block or solvent in the production of pesticides and herbicides.
• Polymer & Material Science: Acts as a reactant or processing aid in the development of specialty polymers and advanced materials.
• Chemical Research & Development: Employed as a reagent or solvent in novel organic synthesis and methodological studies.
• Coating & Resin Formulations: Utilized as an additive or intermediate to modify properties in specialty coating systems.
• Electrolyte Additive: Investigated for use in advanced battery electrolyte formulations for energy storage applications.

Basic Information

Product Name	1,1,3,3-Tetraethylurea
CAS No.	1187-03-7
Molecular Formula	C9H20N2O
Molecular Weight	172.27 g/mol
Synonyms	Tetraethylurea; N,N,N',N'-Tetraethylurea; Urea, 1,1,3,3-tetraethyl-; TEU; 1,1,3,3-Tetraethyl-urea; N,N'-Diethyl-N,N'-diethylurea; sym-Tetraethylurea
EINECS	214-692-5

Quality Control

Our 1,1,3,3-Tetraethylurea is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide full traceability and detailed Certificates of Analysis (COA) upon request, confirming compliance with agreed specifications. Our quality commitment supports applications requiring high-purity intermediates.

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 heat, sparks, and open flame. For long-term storage under inert atmosphere, please contact us for specific recommendations.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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