Description

Tetraethyl 2,2'-[Methylenebis(4,1-Phenyleneiminocarbonyl)]Bismalonate is a specialized organic compound featuring a central methylene-bridged bisphenylene core symmetrically functionalized with iminocarbonyl and malonate ester groups. This unique molecular architecture makes it a valuable high-purity chemical intermediate for synthesizing complex molecules with specific structural and functional properties. It is primarily sought by pharmaceutical, agrochemical, and advanced materials research sectors for the development of novel active ingredients and functional polymers.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of complex drug candidates, particularly those requiring symmetrical, multi-functional scaffolds.
• Agrochemical Synthesis: Used in the research and development of novel pesticides and herbicides, where its structure can contribute to specific bioactivity.
• Polymer Chemistry: Serves as a monomer or cross-linking agent for creating specialty polymers, such as polyimides or polyamides, with enhanced thermal or mechanical properties.
• Ligand and Chelator Precursor: The malonate ester and imine functionalities can be modified to create sophisticated ligands for catalysis or metal ion sequestration.
• Advanced Material Research: Employed in the development of organic electronic materials, non-linear optical (NLO) materials, and other functional organic compounds.
• Custom Synthesis & Contract Manufacturing: A critical starting material for fine chemical manufacturers offering bespoke synthesis services to the life sciences industry.

Basic Information

Product Name	Tetraethyl 2,2'-[Methylenebis(4,1-Phenyleneiminocarbonyl)]Bismalonate
CAS No.	58067-54-2
Molecular Formula	C29H32N2O8
Molecular Weight	536.58 g/mol
Synonyms	Tetraethyl [methylenebis(4,1-phenylenecarbonylimino)]bismalonate; Tetraethyl [methylenebis(p-phenylenecarbonylimino)]bismalonate; Bismalonate, tetraethyl [methylenebis(4,1-phenylenecarbonylimino)]-; Tetraethyl 2,2'-(methylenebis(4,1-phenyleneiminocarbonyl))bismalonate; 4,4'-Methylenebis(N,N'-(dicarbethoxyacetyl)aniline); N,N'-(4,4'-Methylenedi-p-phenylene)bis[2,2-bis(ethoxycarbonyl)acetamide]; Bis(dicarbethoxyacetyl)-4,4'-methylenedianiline (common name)
EINECS	Contact for details

Quality Control

Our production of Tetraethyl 2,2'-[Methylenebis(4,1-Phenyleneiminocarbonyl)]Bismalonate adheres to stringent internal quality protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced chromatographic and spectroscopic techniques. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment and is available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (typically 15-25°C). The compound may be sensitive to prolonged exposure to moisture and should be handled under anhydrous conditions when required for synthesis.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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