Description

3-Methylphenyl Isothiocyanate is a versatile organic intermediate characterized by its reactive isothiocyanate functional group. This compound is crucial for synthesizing a wide range of thiourea derivatives and heterocyclic compounds, which are foundational to advanced material and life science research. It is primarily utilized by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of potential drug candidates, particularly those containing thiourea or heterocyclic cores with biological activity.
• Agrochemical Synthesis: Used in the research and development of new pesticides, herbicides, and fungicides by acting as a precursor for active molecules.
• Chemical Research Reagent: Essential for academic and industrial research in organic synthesis, facilitating the study of reaction mechanisms and the development of new methodologies.
• Material Science: Serves as a monomer or cross-linking agent in the development of specialty polymers and advanced functional materials.
• Ligand and Catalyst Development: Employed to create novel thiourea-based ligands for metal complexes used in catalytic processes.

Basic Information

Product Name	3-Methylphenyl Isothiocyanate
CAS No.	621-30-7
Molecular Formula	C8H7NS
Molecular Weight	149.21 g/mol
Synonyms	m-Tolyl Isothiocyanate; 3-Tolyl Isothiocyanate; 1-Isothiocyanato-3-methylbenzene; meta-Tolyl Isothiocyanate; 3-Methylbenzenisothiocyanate; Isothiocyanic Acid m-Tolyl Ester; m-Methylphenyl Isothiocyanate
EINECS	210-694-6

Quality Control

Our 3-Methylphenyl Isothiocyanate is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. A detailed Certificate of Analysis (COA) is provided with every shipment to guarantee traceability, consistency, 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 room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to exclude moisture. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
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.