Description

3,4-Dimethylphenyl Isothiocyanate is a specialized aromatic isothiocyanate derivative, a key building block in organic synthesis. This compound matters for its role as a versatile precursor in the development of more complex molecules, particularly in pharmaceutical and agrochemical research. Industries that require high-purity intermediates for synthesizing active ingredients, such as pharmaceutical R&D, agrochemical manufacturing, and advanced material science, are the primary users of this chemical.

Application

• Pharmaceutical Intermediate: A crucial building block for the synthesis of novel drug candidates, particularly in medicinal chemistry programs targeting various therapeutic areas.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and fungicides, where the isothiocyanate group enables specific biological activity.
• Chemical Research & Development: Serves as a versatile reagent in academic and industrial labs for constructing heterocyclic compounds and other complex organic structures.
• Ligand and Chelating Agent Precursor: Utilized in the development of specialized ligands for catalysis and metal complexation studies.
• Polymer Modification: Acts as a functional monomer or cross-linking agent in the synthesis of specialty polymers with tailored properties.
• Dye and Pigment Intermediate: Employed in the synthesis of certain high-performance colorants and functional dyes.

Basic Information

Product Name	3,4-Dimethylphenyl Isothiocyanate
CAS No.	19241-17-9
Molecular Formula	C9H9NS
Molecular Weight	163.24 g/mol
Synonyms	3,4-Dimethylphenyl Isothiocyanate; 3,4-Xylyl Isothiocyanate; 1-Isothiocyanato-3,4-dimethylbenzene; (3,4-Dimethylphenyl) Isothiocyanate; 3,4-Dimethylbenzenisothiocyanate; NSC 403119; 3,4-DMPITC
EINECS	242-904-5

Quality Control

Our 3,4-Dimethylphenyl Isothiocyanate is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including chromatographic purity assays and identity confirmation. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); ensure containers are kept tightly sealed to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%

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