Description

2H-1,3-Benzoxathiole CAS NO 274-26-0 is a specialized heterocyclic organic compound featuring a fused benzene ring with oxathiole, making it a valuable synthon in advanced chemical synthesis. This compound is crucial for researchers and manufacturers developing novel materials and active pharmaceutical ingredients (APIs) due to its unique sulfur and oxygen-containing structure. It is primarily sought after by the pharmaceutical, agrochemical, and material science industries for applications in medicinal chemistry and as a building block for functional polymers.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders.
• Agrochemical Synthesis: Used in the research and development of new pesticides and herbicides, leveraging its heterocyclic core for biological activity.
• Material Science Research: Acts as a precursor for the development of organic electronic materials, such as charge-transport layers or light-emitting components.
• Ligand and Catalyst Development: Utilized in organometallic chemistry to create novel ligands for catalytic systems.
• Chemical Biology Probes: Employed in the design of molecular probes for studying enzyme mechanisms or cellular processes.
• Dye and Pigment Intermediate: Functions as a starting material for synthesizing specialized dyes with specific light-absorption properties.

Basic Information

Product Name	2H-1,3-Benzoxathiole
CAS No.	274-26-0
Molecular Formula	C7H6OS
Molecular Weight	138.19 g/mol
Synonyms	1,3-Benzoxathiole; 2H-1,3-Benzoxathiole; Benzo[d][1,3]oxathiole; 1,3-Benzoxathiol; 2H-Benzo[d][1,3]oxathiole; 1-Oxa-3-thia-2H-indene; Benzoxathiole
EINECS	205-990-3

Quality Control

Our 2H-1,3-Benzoxathiole is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity for research and development purposes. We employ advanced analytical techniques including GC, HPLC, and NMR to verify identity and purity. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with each shipment to support your quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be amber-colored or stored in light-resistant secondary packaging.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or low-melting solid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 97.0%
Water Content (KF)	≤ 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.