Description

1,1,2,3-Propanetetracarboxylic Acid Tetraethyl Ester is a versatile tetraester derivative of propanetetracarboxylic acid, serving as a key multifunctional building block in advanced organic synthesis. Its value lies in its ability to introduce multiple reactive sites and ester functionalities, enabling the construction of complex molecular architectures. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries who require high-purity intermediates for product development and scale-up.

Application

• Pharmaceutical Intermediate: Used in the synthesis of complex drug molecules, particularly those requiring polyfunctional carboxylic acid frameworks.
• Polymer Chemistry: Acts as a cross-linking agent or monomer precursor for the production of specialty polyesters, coatings, and resins with tailored properties.
• Agrochemical Synthesis: Serves as a key intermediate in the manufacture of advanced pesticides and herbicides.
• Ligand and Chelator Precursor: Utilized in the development of polydentate ligands for catalysis and metal ion sequestration.
• Organic Synthesis Building Block: Provides a versatile scaffold for constructing dendrimers, macrocycles, and other complex organic compounds.
• Research & Development: Employed in academic and industrial R&D for exploring new synthetic methodologies and material properties.

Basic Information

Product Name	1,1,2,3-Propanetetracarboxylic Acid Tetraethyl Ester
CAS No.	635-03-0
Molecular Formula	C15H24O8
Molecular Weight	332.35 g/mol
Synonyms	Tetraethyl 1,1,2,3-Propanetetracarboxylate; Tetraethyl Propane-1,1,2,3-tetracarboxylate; Propanetetracarboxylic Acid Tetraethyl Ester; 1,1,2,3-Butanetetracarboxylic Acid Tetraethyl Ester (common misnomer); Ethyl 1,1,2,3-Propanetetracarboxylate; NSC 66495; Tetraethyl Ester of Propanetetracarboxylic Acid
EINECS	211-235-4

Quality Control

Our 1,1,2,3-Propanetetracarboxylic Acid Tetraethyl Ester is produced and tested under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets the highest standards of purity and consistency for research and industrial use. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to guarantee full traceability and compliance with your project requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (typically 15-25°C). Keep away from strong oxidizing agents, strong acids, and strong bases.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 97.0%
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.