

share
4-Methylphenyl Isothiocyanate CAS NO 622-59-3
Unit Price:
CAS No.:622-59-3
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
4-Methylphenyl Isothiocyanate is a versatile organic building block and reagent characterized by its reactive isothiocyanate functional group. This compound is crucial for synthesizing a wide range of thiourea derivatives and heterocyclic compounds, serving as a key intermediate in advanced chemical manufacturing. It is primarily utilized by research institutions and industrial producers in the agrochemical, pharmaceutical, and material science sectors for developing new active ingredients and functional materials.
Application
- Pharmaceutical Intermediate: A key precursor in the synthesis of thiourea-based drug candidates and biologically active molecules.
- Agrochemical Synthesis: Used in the production of herbicides, fungicides, and pesticides, leveraging its role in creating novel heterocyclic scaffolds.
- Chemical Research & Development: Serves as a fundamental reagent in organic synthesis for constructing sulfur and nitrogen-containing compounds.
- Material Science: Employed in the development of specialty polymers, ligands for metal complexes, and advanced functional materials.
- Dye and Pigment Manufacturing: Acts as an intermediate in the synthesis of certain sulfur-containing dyes and colorants.
Basic Information
| Product Name | 4-Methylphenyl Isothiocyanate |
| CAS No. | 622-59-3 |
| Molecular Formula | C8H7NS |
| Molecular Weight | 149.21 g/mol |
| Synonyms | p-Tolyl isothiocyanate; 4-Tolyl isothiocyanate; 1-Isothiocyanato-4-methylbenzene; p-Methylphenyl isothiocyanate; 4-Methylbenzenisothiocyanate; (4-Methylphenyl)isothiocyanate; NSC 404087; p-Tolyl mustard oil |
| EINECS | 210-746-9 |
Quality Control
Our 4-Methylphenyl Isothiocyanate is manufactured under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets high-grade specifications. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and compliance with customer requirements.
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 minimize exposure to 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.
Hot Related Products


Chloromethyl Thiocyanate CAS NO 3268-79-9


Ethoxycarbonyl Isothiocyanate CAS NO 16182-04-0


Phenyl Isothiocyanate CAS NO 103-72-0


Alpha,Alpha'-Dithiocyanato-p-Xylene CAS NO 1014-99-9


Dodecyl Isothiocyanate CAS NO 1072-32-8


Cyclohexyl Isothiocyanate CAS NO 1122-82-3


2-Bromoethyl Isothiocyanate CAS NO 1483-41-6


4-Isothiocyanato-1,1'-Biphenyl CAS NO 1510-24-3


3-Biphenyl Isothiocyanate CAS NO 1510-25-4


p-Vinylphenyl Isothiocyanate CAS NO 1520-20-3


5-Fluoropentyl Isothiocyanate CAS NO 1536-80-7


2,3-Dimethylphenyl Isothiocyanate CAS NO 1539-20-4


4-Fluorophenyl Isothiocyanate CAS NO 1544-68-9


2,4-Dinitrophenyl Thiocyanate CAS NO 1594-56-5


Trityl Isothiocyanate CAS NO 1726-94-9


4-Bromophenyl Isothiocyanate CAS NO 1985-12-2


4-Bromobenzyl Isothiocyanate CAS NO 10219-19-9


Ammonium Rhodanilate CAS NO 10380-20-8


4-Isothiocyanatophenyl Ether CAS NO 10396-05-1


2-Bromophenyl Isothiocyanate CAS NO 13037-60-0
Why choose US
Trusted Manufacturer
With our own production facilities, we ensure consistent quality, reliable supply, and full traceability.
Rigorous Quality Assurance
Each batch undergoes strict QC, accompanied by COA, MSDS, and full compliance with international standards.
Advanced R&D Expertise
Our in-house lab drives process innovation, new product development, and tailored synthesis solutions.





