Description

4-Chlorophenethyl Isocyanate, 97% is a versatile aromatic isocyanate building block, essential for synthesizing a wide range of ureas, carbamates, and other functionalized compounds. Its high reactivity with nucleophiles like amines and alcohols makes it a critical intermediate for creating advanced chemical architectures. This product is primarily sought by researchers and manufacturers in the agrochemical and pharmaceutical industries for developing active ingredients and novel chemical entities.

Application

• Agrochemical Intermediate: Key building block for the synthesis of herbicides, fungicides, and plant growth regulators.
• Pharmaceutical Synthesis: Used in the research and development of active pharmaceutical ingredients (APIs) and drug candidates.
• Polymer Chemistry: Serves as a monomer or cross-linking agent in the production of specialty polyurethanes and polyureas.
• Chemical Research: A valuable reagent in organic synthesis for constructing urea and carbamate linkages in complex molecules.
• Material Science: Employed in the surface modification of materials and the creation of advanced coatings and adhesives.

Basic Information

Product Name	4-Chlorophenethyl Isocyanate, 97%
CAS No.	55121-08-9
Molecular Formula	C9H8ClNO
Molecular Weight	181.62 g/mol
Synonyms	1-Isocyanato-2-(4-chlorophenyl)ethane; 2-(4-Chlorophenyl)ethyl isocyanate; 4-Chlorophenethyl isocyanate; (4-Chlorophenyl)ethyl isocyanate; p-Chlorophenethyl isocyanate; 2-(p-Chlorophenyl)ethyl isocyanate; 1-Chloro-4-(2-isocyanatoethyl)benzene; NSC 163081
EINECS	Contact for details

Quality Control

Our 4-Chlorophenethyl Isocyanate, 97% is manufactured under strict quality protocols to ensure batch-to-batch consistency and reliability for your synthetic processes. Each lot undergoes comprehensive analytical testing, including purity assay and impurity profiling. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee compliance with your research and production 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). This compound is hygroscopic (moisture-sensitive); containers must be kept tightly sealed under an inert atmosphere (e.g., nitrogen) to prevent degradation from moisture ingress.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
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.