Description

4,5-Dihydro-1,2,3,4-Tetramethyl-1H-Imidazolium-1,2-Benzenedicarboxylate(1:1) is a high-purity organic salt compound with significant utility in advanced chemical synthesis and materials science. Its unique ionic structure makes it a valuable intermediate and catalyst component for specialized organic transformations. This product is essential for research and development laboratories, pharmaceutical intermediates, and fine chemical manufacturing seeking reliable, high-quality building blocks.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of complex active pharmaceutical ingredients (APIs) and novel drug candidates.
• Catalyst & Ligand Precursor: Used in the preparation of specialized ionic liquids and N-heterocyclic carbene (NHC) ligands for transition metal catalysis.
• Organic Synthesis Reagent: Acts as an intermediate in multi-step synthesis for creating complex heterocyclic compounds and functionalized materials.
• Materials Science Research: Employed in the development of ionic conductive materials, polymers, and advanced electrolytes.
• Agrochemical Synthesis: Utilized as a precursor in the manufacturing of specialized crop protection agents and plant growth regulators.
• Academic & Industrial R&D: A critical reagent for method development and exploratory chemistry in both academic and corporate research settings.

Basic Information

Product Name	4,5-Dihydro-1,2,3,4-Tetramethyl-1H-Imidazolium-1,2-Benzenedicarboxylate(1:1)
CAS No.	167552-54-7
Molecular Formula	C15H20N2O4
Molecular Weight	292.33 g/mol
Synonyms	1,2,3,4-Tetramethyl-4,5-dihydro-1H-imidazol-3-ium phthalate; Tetramethylimidazolidine phthalate; 1H-Imidazolium, 4,5-dihydro-1,2,3,4-tetramethyl-, 1,2-benzenedicarboxylate (1:1); 1,2,3,4-Tetramethyl-2-imidazoline phthalate; TMID Phthalate; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our production of 4,5-Dihydro-1,2,3,4-Tetramethyl-1H-Imidazolium-1,2-Benzenedicarboxylate(1:1) adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. All materials are characterized and tested against rigorous in-house specifications. A comprehensive Certificate of Analysis (COA), detailing identity, purity, and impurity profiles, is provided with each shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials such as strong oxidizing agents. For long-term storage, consider maintaining the product under an inert atmosphere to ensure optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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