Description

Benzene, 1-Ethynyl-3-Isothiocyanato- (9Ci) CAS NO 244246-95-5 is a specialized aromatic compound featuring both an ethynyl and an isothiocyanato functional group, making it a valuable bifunctional building block for advanced synthesis. This compound is crucial for researchers and manufacturers developing novel materials and active pharmaceutical ingredients (APIs) that require precise molecular architecture. It is primarily needed by the pharmaceutical, agrochemical, and advanced materials sectors for applications in medicinal chemistry, polymer science, and ligand synthesis.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, particularly those targeting specific biological pathways.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its reactive functional groups for creating active molecules.
• Polymer & Material Science: Acts as a monomer or cross-linking agent for creating specialty polymers with tailored thermal or mechanical properties.
• Ligand Synthesis: Employed in organometallic chemistry to create complex ligands for catalysis and sensor development.
• Chemical Biology Probes: Utilized to develop molecular probes for studying enzyme activity and protein interactions due to the reactive isothiocyanate group.
• Dye & Pigment Intermediate: Functions as a building block in the synthesis of advanced organic dyes and functional colorants.

Basic Information

Product Name	Benzene, 1-Ethynyl-3-Isothiocyanato- (9Ci)
CAS No.	244246-95-5
Molecular Formula	C9H5NS
Molecular Weight	159.21 g/mol
Synonyms	3-Isothiocyanato-1-ethynylbenzene; 1-Ethynyl-3-isothiocyanatobenzene; m-Ethynylphenyl isothiocyanate; 3-Ethynylphenyl isothiocyanate; (3-Isothiocyanatophenyl)acetylene; Benzene, 1-ethynyl-3-isothiocyanato-; 244246-95-5 (CAS)
EINECS	Contact for details

Quality Control

Our Benzene, 1-Ethynyl-3-Isothiocyanato- (9Ci) is produced and handled under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC and NMR, to ensure high purity and consistency. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are available upon request to support your quality assurance and regulatory needs.

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). This material is light-sensitive and should be handled accordingly to maintain stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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