Description

Dicarbamic Acid 2,2-Diphenyltrimethylene Ester is a specialized organic compound with a unique molecular structure that serves as a valuable intermediate in advanced chemical synthesis. Its primary commercial value lies in its role as a precursor or building block for the development of more complex molecules, including certain pharmaceuticals and performance materials. This product is essential for R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop new active ingredients or functional additives.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly in research for central nervous system (CNS) or metabolic disorder treatments.
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, or plant growth regulators where its diphenyltrimethylene scaffold provides specific biological activity.
• Polymer Chemistry: Acts as a monomer or chain extender in the production of specialty polyurethanes, polyamides, or other high-performance polymers requiring specific thermal or mechanical properties.
• Ligand and Catalyst Development: Serves as a precursor for creating complex ligands used in asymmetric catalysis and organometallic chemistry.
• Organic Synthesis Research: A versatile reagent in academic and industrial R&D for constructing complex molecular architectures, including heterocycles and dendritic structures.
• Material Science: Investigated for use in the development of organic electronic materials, such as charge-transport layers or light-emitting components.

Basic Information

Product Name	Dicarbamic Acid 2,2-Diphenyltrimethylene Ester
CAS No.	25451-78-9
Molecular Formula	C19H20N2O4
Molecular Weight	340.38 g/mol
Synonyms	2,2-Diphenyltrimethylene Dicarbamate; 1,3-Bis(carbamoyloxy)-2,2-diphenylpropane; 2,2-Diphenyl-1,3-propanediol Dicarbamate; Diphenyltrimethylenedicarbamate; NSC 154031; Propane-1,3-diyldicarbamate, 2,2-diphenyl-; 2,2-Diphenylpropane-1,3-diyl dicarbamate
EINECS	Contact for details

Quality Control

Every batch of Dicarbamic Acid 2,2-Diphenyltrimethylene Ester is produced and tested under a strict quality management system. We ensure compliance with relevant industry standards for fine chemical intermediates. Comprehensive analytical testing, including HPLC for purity and identity confirmation, is performed. A Certificate of Analysis (COA) detailing batch-specific results is provided with each shipment to guarantee traceability and consistency for your critical processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept under dry conditions to prevent degradation. Keep away from heat, sparks, and open flame.

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	≤ 20 ppm
Related Substances (HPLC)	Total impurities ≤ 2.0%

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