Description

Tolylene-2,4-Dicarbamic Acid Chloride is a key reactive intermediate used in the synthesis of more complex chemical structures. This compound matters for its role as a versatile building block in the production of specialized polymers, agrochemicals, and active pharmaceutical ingredients (APIs). It is primarily needed by manufacturers in the pharmaceutical, agrochemical, and advanced materials industries seeking reliable, high-purity intermediates for their synthesis processes.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds containing urea or carbamate linkages.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and insecticides, where it serves as a key precursor.
• Polymer Chemistry: Employed as a monomer or cross-linking agent in the synthesis of specialty polyurethanes, polyureas, and other high-performance polymers.
• Chemical Research & Development: Serves as a valuable reagent in organic synthesis for constructing complex molecules in R&D laboratories.
• Dye and Pigment Manufacturing: Acts as an intermediate in the production of certain azo dyes and high-performance pigments.

Basic Information

Product Name	Tolylene-2,4-Dicarbamic Acid Chloride
CAS No.	2234-27-7
Molecular Formula	C9H7Cl2N2O2
Molecular Weight	246.07 g/mol
Synonyms	2,4-Tolylene Diisocyanate, Dichloroformate; 2,4-Bis(chlorocarbonylamino)toluene; Toluene-2,4-dicarbamoyl Chloride; 2,4-Tolylenedicarbamic Acid Dichloride; 2,4-TDI Dichloroformate; 1,3-Diisocyanatomethyl-2,4-dichlorobenzene (common misnomer); Toluene-2,4-diyl Dicarbamoyl Chloride
EINECS	218-787-9

Quality Control

Our Tolylene-2,4-Dicarbamic Acid Chloride is produced under stringent quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the exacting standards required for fine chemical synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee traceability and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation. Keep away from heat, open flames, and incompatible materials such as strong bases, alcohols, and water.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Contact for details

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