Description

Dibutyl Methylphosphonite is a specialized organophosphorus compound with the CAS number 59360-02-0, serving as a key intermediate in advanced chemical synthesis. Its primary value lies in its role as a versatile phosphonite ligand and building block for creating complex phosphorus-containing molecules. This product is essential for R&D and production in the pharmaceutical, agrochemical, and specialty polymer industries, where precise chemical functionality is required.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and novel drug candidates.
• Agrochemical Synthesis: Acts as a precursor for manufacturing pesticides, herbicides, and plant growth regulators.
• Catalyst Ligand: Employed as a ligand in transition metal catalysis for various organic transformations, including cross-coupling reactions.
• Flame Retardant Precursor: A key intermediate in the production of organophosphorus flame retardants and plasticizers.
• Material Science: Used in the development of specialty polymers and advanced materials with tailored properties.
• Chemical Research: Serves as a valuable reagent in academic and industrial R&D for exploring new organophosphorus chemistry.

Basic Information

Product Name	Dibutyl Methylphosphonite
CAS No.	59360-02-0
Molecular Formula	C9H21O2P
Molecular Weight	192.24 g/mol
Synonyms	Methyldibutoxyphosphine; Dibutyl Methanephosphonite; Methyl Dibutyl Phosphonite; Phosphonous acid, methyl-, dibutyl ester; Butyl Methylphosphonite; DBMP
EINECS	Contact for details

Quality Control

Our Dibutyl Methylphosphonite is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques including GC, NMR, and titration to verify identity and assay. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to support your quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated area. Recommended storage temperature is 2-8°C to minimize degradation. Keep away from heat, sparks, and open flames. Due to its sensitivity to oxidation, containers should be kept sealed and purged with inert gas after each use.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 95.0%
Purity (NMR)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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