Description

(3-Chlorophenyl)Carbamic Acid 3-Butynyl Ester is a specialized organic building block featuring both a carbamate linkage and a terminal alkyne functional group. This unique bifunctional structure makes it a valuable intermediate for the synthesis of more complex molecules, particularly in pharmaceutical and agrochemical research. It is primarily sought by R&D chemists and process development scientists working in medicinal chemistry and fine chemical synthesis.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of potential drug candidates, leveraging the alkyne group for click chemistry or Sonogashira coupling reactions.
• Agrochemical Research: Used in the development of novel herbicides, fungicides, or insecticides where the chlorophenyl and carbamate motifs are active pharmacophores.
• Material Science: Acts as a monomer or cross-linking agent in the production of specialized polymers, such as polyurethanes with unique properties.
• Bioconjugation Probe: The terminal alkyne allows for use in bioorthogonal labeling strategies to tag biomolecules for imaging or diagnostic applications.
• Ligand Synthesis: Utilized in organic and organometallic chemistry for constructing complex ligands used in catalysis.

Basic Information

Product Name	(3-Chlorophenyl)Carbamic Acid 3-Butynyl Ester
CAS No.	56247-86-0
Molecular Formula	C11H10ClNO2
Molecular Weight	223.65 g/mol
Synonyms	3-Butynyl N-(3-chlorophenyl)carbamate; 3-Chlorophenylcarbamic Acid 3-Butyn-1-yl Ester; But-3-yn-1-yl (3-chlorophenyl)carbamate; 1-Butyn-4-yl 3-chlorocarbanilate; 3-Butynyl ester of (3-chlorophenyl)carbamic acid; N-(3-Chlorophenyl)-3-butynylcarbamate
EINECS	Contact for details

Quality Control

Our (3-Chlorophenyl)Carbamic Acid 3-Butynyl Ester is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. A Certificate of Analysis (COA) detailing specifications such as assay, impurity profile, and physical characteristics is provided with every shipment to guarantee reliable performance in your synthetic applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, prolonged exposure to light should be avoided.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 3.0%

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