Description

2-Phenyl-2H-1,3,2-Benzothiazaphosphorine 2-Sulfide CAS NO 73713-83-4 is a specialized heterocyclic organophosphorus compound featuring a benzothiazaphosphorine core. This chemical is valued for its unique structure, which makes it a versatile intermediate and a potential ligand or catalyst component in advanced synthetic chemistry. It is primarily sought by research and development teams in the pharmaceutical and agrochemical sectors for the synthesis of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel drug candidates, particularly those targeting neurological or metabolic pathways.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its phosphorus-containing heterocycle for biological activity.
• Catalyst & Ligand Precursor: Acts as a precursor for generating specialized ligands in transition metal catalysis for fine chemical synthesis.
• Material Science: Investigated for incorporation into polymers or coatings to impart specific flame-retardant or electronic properties.
• Organic Synthesis Research: Employed in academic and industrial R&D for constructing complex heterocyclic systems and studying reaction mechanisms.

Basic Information

Product Name	2-Phenyl-2H-1,3,2-Benzothiazaphosphorine 2-Sulfide
CAS No.	73713-83-4
Molecular Formula	C₁₃H₁₀NPS₂
Molecular Weight	275.32 g/mol
Synonyms	2-Phenyl-2H-1,3,2-benzothiazaphosphorine 2-sulfide; 2-Phenyl-2H-1,3,2-benzodiazaphosphole 2-sulfide; 2-Phenyl-2H-benzo[d][1,3,2]thiazaphosphorine 2-sulfide; 2-Phenyl-2H-1,3,2-benzothiazaphosphorin 2-sulfide; 2-Phenylbenzo[d][1,3,2]thiazaphosphorine 2-sulfide; 1,3,2-Benzothiazaphosphorine, 2-phenyl-, 2-sulfide; Contact for additional trade names.
EINECS	Contact for details

Quality Control

Our production of 2-Phenyl-2H-1,3,2-Benzothiazaphosphorine 2-Sulfide adheres to stringent in-process controls to ensure batch-to-batch consistency and high purity. Each lot is characterized using advanced analytical techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment, supporting your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, 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 opaque or stored in dark conditions.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
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.