

share
2-Chlorobenzyl Isocyanate CAS NO 55204-93-8
Unit Price:
CAS No.:55204-93-8
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
2-Chlorobenzyl Isocyanate is a versatile and reactive organic intermediate essential for synthesizing specialized chemical compounds. Its primary value lies in its isocyanate functional group, which readily reacts with amines, alcohols, and other nucleophiles to form ureas, carbamates, and other valuable derivatives. This compound is particularly critical for researchers and manufacturers in the agrochemical and pharmaceutical industries, where it serves as a key building block for active ingredients and advanced materials.
Application
- Agrochemical Synthesis: A crucial precursor in the manufacture of herbicides, fungicides, and insecticides, where it is used to create active ingredients with specific biological activity.
- Pharmaceutical Intermediates: Employed in the research and development of active pharmaceutical ingredients (APIs), particularly in constructing urea and carbamate-based drug molecules.
- Polymer Chemistry: Used as a monomer or cross-linking agent in the production of specialty polyurethanes, coatings, and adhesives with tailored properties.
- Chemical Research: Serves as a valuable reagent in organic synthesis for academic and industrial R&D, enabling the creation of novel heterocyclic compounds and fine chemicals.
- Dye and Pigment Manufacturing: Acts as an intermediate in the synthesis of complex colorants and functional dyes.
Basic Information
| Product Name | 2-Chlorobenzyl Isocyanate |
| CAS No. | 55204-93-8 |
| Molecular Formula | C8H6ClNO |
| Molecular Weight | 167.59 g/mol |
| Synonyms | 1-Chloro-2-(isocyanatomethyl)benzene; o-Chlorobenzyl Isocyanate; 2-Chlorophenylmethyl Isocyanate; (2-Chlorophenyl)methanol, isocyanate; Isocyanic Acid, (2-Chlorobenzyl) Ester |
| EINECS | Contact for details |
Quality Control
Our 2-Chlorobenzyl Isocyanate is produced under stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including assay by HPLC and impurity profiling, to ensure high purity and consistency. We provide full traceability and detailed Certificates of Analysis (COA) for every shipment, supporting compliance with global regulatory and research standards.
Storage
Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area. Due to its hygroscopic (moisture-sensitive) nature, containers must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) to prevent degradation. Recommended long-term storage temperature is 2-8°C.
Specification
| Item | Specification |
|---|---|
| Appearance | Colorless to pale yellow liquid |
| Identification (IR) | Conforms |
| Assay (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


Ethyl Isocyanatoacetate CAS NO 2949-22-6


Ethyl Isocyanoacetate CAS NO 2999-46-4


3-Isopropenyl-Alpha,α-Dimethylbenzyl Isocyanate CAS NO 2094-99-7


4-Nitrophenyl Isocyanate CAS NO 100-28-7


Phenyl Isocyanate CAS NO 103-71-9


4-Chlorophenyl Isocyanate CAS NO 104-12-1


3,4,5-Trimethoxyphenyl Isocyanate CAS NO 1016-19-9


Phenyl Cyanate CAS NO 1122-85-6


Cyanic Acid, 4-Methylphenyl Ester CAS NO 1124-58-9


1-Chloro-4-Cyanato-Benzene CAS NO 1124-59-0


Cyanic Acid, 4-Formylphenyl Ester (9Ci) CAS NO 1126-84-7


p-Nitrophenyl Cyanate CAS NO 1129-38-0


1,3-Phenylen-Bis-Cyanat CAS NO 1129-88-0


Cyanic Acid,[1,1'-Biphenyl]-4-Yl Ester CAS NO 1137-82-2


Chlorosulfonyl Isocyanate CAS NO 1189-71-5


Decyl Isocyanate 98 CAS NO 1191-69-1


4-Fluorophenyl Isocyanate CAS NO 1195-45-5


2-Phenylprop-2-Ylisocyanide CAS NO 1195-99-9


3,4-Dichlorobenzyl Isocyanide CAS NO 1197-36-0


4-Methoxybenzyl Isocyanide CAS NO 1197-58-6
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.





