Description

2-Sulfanylbenzonitrile is a versatile sulfur-containing aromatic nitrile building block. This compound is valued for its dual functional groups, which enable its use as a key intermediate in the synthesis of complex heterocyclic systems and active pharmaceutical ingredients (APIs). It is primarily sought after by research and development teams, as well as production chemists, in the pharmaceutical, agrochemical, and advanced material science industries for constructing novel molecular architectures.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of thiazole, benzothiazole, and other sulfur-heterocycle containing drug candidates.
• Agrochemical Synthesis: Used in the development of novel fungicides and herbicides where the benzonitrile and thiol moieties confer specific biological activity.
• Ligand and Catalyst Preparation: Serves as a starting material for creating specialized ligands used in transition metal catalysis and coordination chemistry.
• Material Science Research: Employed in the development of organic semiconductors, conductive polymers, and metal-organic frameworks (MOFs).
• Chemical Biology Probes: Utilized for synthesizing probes and inhibitors that target cysteine residues in proteins and enzymes.
• Fine Chemical Production: Acts as a building block for dyes, pigments, and other performance chemicals requiring specific aromatic sulfur functionalities.

Basic Information

Product Name	2-Sulfanylbenzonitrile
CAS No.	34761-11-0
Molecular Formula	C7H5NS
Molecular Weight	135.19 g/mol
Synonyms	2-Mercaptobenzonitrile; o-Mercaptobenzonitrile; 2-Cyanobenzenethiol; Benzonitrile, 2-mercapto-; 2-Thiocyanatobenzonitrile (tautomer); 2-Sulfanylbenzonitrile; 2-HS-benzonitrile; o-Cyanobenzenethiol
EINECS	Contact for details

Quality Control

Our 2-Sulfanylbenzonitrile is manufactured under strict quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR spectroscopy, to ensure it meets the high standards required for synthetic applications. A Certificate of Analysis (COA) detailing all test results is provided with each shipment. We adhere to cGMP principles where applicable to guarantee batch-to-batch consistency and traceability.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from strong oxidizing agents and bases.

Specification

Item	Specification
Appearance	White to pale yellow crystalline powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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