Description

1-Methoxy-2,2,3,4,4-Pentamethylphosphetan-1-One is a specialized organophosphorus compound characterized by its unique phosphetanone structure. This chemical serves as a valuable intermediate and reagent in advanced synthetic chemistry, particularly for introducing phosphorous-containing functional groups. It is primarily utilized by research institutions and industrial R&D departments focused on developing novel materials, ligands, and active pharmaceutical ingredients (APIs).

Application

• Pharmaceutical Intermediate: Used in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs), especially those requiring phosphorus-based moieties.
• Ligand Synthesis: Acts as a precursor for creating specialized phosphine and phosphite ligands used in homogeneous catalysis and transition metal chemistry.
• Material Science Research: Employed in the development of advanced polymeric materials and flame retardants where phosphorus incorporation is desired.
• Agrochemical Development: Serves as a key building block in the research and synthesis of new-generation herbicides, insecticides, and plant growth regulators.
• Organic Synthesis Reagent: Functions as a phosphorylating or methoxyphosphorylating agent in complex organic transformations.

Basic Information

Product Name	1-Methoxy-2,2,3,4,4-Pentamethylphosphetan-1-One
CAS No.	19935-97-8
Molecular Formula	C9H19O2P
Molecular Weight	190.22 g/mol
Synonyms	1-Methoxy-2,2,3,4,4-pentamethylphosphetan-1-one; Pentamethylphosphetanone Methoxy Derivative; Methoxypentamethylphosphetanone; (1-Methoxy-2,2,3,4,4-pentamethyl-1-phosphetanyl)methanone
EINECS	Contact for details

Quality Control

Our 1-Methoxy-2,2,3,4,4-Pentamethylphosphetan-1-One is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. All products undergo rigorous analytical testing, including NMR, HPLC, and GC-MS, to verify identity and purity. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment to support your quality assurance requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to the reactive nature of organophosphorus compounds, store separately from strong oxidizing agents and strong bases.

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.