Description

Diphenyl (Isothiocyanato)Phosphate is a specialized organophosphorus compound that serves as a versatile reagent in synthetic organic chemistry. Its primary value lies in its ability to act as a thiophosphorylating agent, facilitating the introduction of thiocyanate and phosphate functionalities into target molecules. This makes it a critical intermediate for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly for the synthesis of novel active ingredients and complex molecular scaffolds.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of potential drug candidates, especially those with thiourea or thiocarbamate moieties.
• Agrochemical Synthesis: Used in the research and development of new pesticides, herbicides, and fungicides.
• Chemical Research Reagent: Employed in academic and industrial R&D labs for studying phosphorylation and thiocyanation reactions.
• Ligand and Catalyst Precursor: Serves as a starting material for creating specialized ligands used in coordination chemistry and catalysis.
• Polymer Modification: Can be used to introduce specific functional groups into polymer chains to alter material properties.

Basic Information

Product Name	Diphenyl (Isothiocyanato)Phosphate
CAS No.	5401-14-9
Molecular Formula	C13H10NO3PS
Molecular Weight	291.26 g/mol
Synonyms	Diphenyl Phosphoroisothiocyanatidate; Phenyl Isothiocyanatophosphate; Isothiocyanatodiphenoxyphosphine Oxide; NSC 163082; Phosphoroisothiocyanic Acid, Diphenyl Ester; Diphenoxyphosphinyl Isothiocyanate; O,O-Diphenyl Phosphoroisothiocyanate
EINECS	226-476-7

Quality Control

Our Diphenyl (Isothiocyanato)Phosphate is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing including HPLC, NMR, and IR spectroscopy to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications. We support cGMP and ISO standards for research and industrial-grade materials.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
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.