Description

2,4-Tolylene Diisothiocyanate (97%) is a high-purity organic compound belonging to the class of aromatic diisothiocyanates. This chemical serves as a versatile and critical building block in advanced material synthesis and specialty chemical manufacturing. It is primarily sought after by R&D laboratories and industrial producers for its reactive isothiocyanate functional groups, which enable the formation of thiourea linkages. Key industries that utilize this compound include polymer chemistry, agrochemical research, and pharmaceutical development.

Application

• Polymer Modification: Acts as a cross-linking agent or chain extender in the synthesis of polyurethanes, polyureas, and other specialty polymers to enhance thermal and mechanical properties.
• Agrochemical Intermediates: Serves as a key precursor in the development of novel herbicides, fungicides, and plant growth regulators.
• Pharmaceutical Research: Used in medicinal chemistry for the synthesis of potential drug candidates, particularly those targeting enzyme inhibition.
• Chemical Synthesis: Functions as a versatile reagent for introducing thiourea moieties into complex organic molecules for material science and fine chemical applications.
• Adhesive & Coating Formulations: Employed in the production of high-performance adhesives and coatings that require chemical resistance and durability.
• Analytical Chemistry: Can be used as a derivatization agent for the analysis of amines and other nucleophiles via HPLC or GC.

Basic Information

Product Name	2,4-Tolylene Diisothiocyanate (97%)
CAS No.	4891-66-1
Molecular Formula	C9H6N2S2
Molecular Weight	206.29 g/mol
Synonyms	2,4-Diisothiocyanato-1-methylbenzene; 2,4-Tolylene Diisothiocyanate; 2,4-TDI; 1-Methyl-2,4-diisothiocyanatobenzene; Toluene-2,4-diisothiocyanate; 2,4-Bis(isothiocyanato)toluene; 2,4-Tolylene Diisocyanate Isothiocyanate Analog; NSC 403119
EINECS	225-501-6

Quality Control

Our 2,4-Tolylene Diisothiocyanate (97%) is manufactured under strict quality management protocols. Each batch undergoes rigorous analytical testing, including chromatographic purity assays and identity confirmation, to ensure it meets the declared specification of 97% minimum purity. A comprehensive Certificate of Analysis (COA) detailing batch-specific results is provided with every shipment. Our quality system is designed to ensure consistency, reliability, and traceability for all our B2B clients.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Due to its highly volatile nature, ensure containers are securely sealed when not in use and stored away from heat sources and open flames. Keep away from incompatible materials such as strong bases, amines, alcohols, and moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or low-melting solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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