Description

Butyl Diphenylphosphinite CAS NO 13360-94-6 is a versatile organophosphorus compound widely used as a key ligand and reagent in advanced chemical synthesis. Its primary value lies in its ability to facilitate critical cross-coupling and phosphorylation reactions, enabling the production of complex molecules with high efficiency and selectivity. This product is essential for R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty chemical industries, where it serves as a crucial building block for active ingredients and advanced materials.

Application

• As a ligand in transition metal-catalyzed cross-coupling reactions, such as Suzuki-Miyaura and Negishi couplings, for C-C bond formation.
• As a phosphinylating agent in the synthesis of modified nucleotides and other biologically active phosphorous compounds.
• As a key intermediate in the production of specialized photoinitiators and flame retardants.
• In asymmetric synthesis as a chiral auxiliary or precursor to chiral phosphine ligands.
• For material science research, particularly in the surface modification of polymers and nanoparticles.
• In agrochemical research for the development of novel pesticides and plant growth regulators.

Basic Information

Product Name	Butyl Diphenylphosphinite
CAS No.	13360-94-6
Molecular Formula	C₁₆H₁₉OP
Molecular Weight	258.30 g/mol
Synonyms	Butoxydiphenylphosphine; Diphenylbutoxyphosphine; Butyl Diphenylphosphinite; n-Butyl Diphenylphosphinite; Phosphinous acid, P,P-diphenyl-, butyl ester; Butyl diphenylphosphinous acid ester; Butoxy(diphenyl)phosphine
EINECS	Contact for details

Quality Control

Our Butyl Diphenylphosphinite is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including NMR, GC, and HPLC, to ensure high purity and consistency. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all relevant specifications. Our production adheres to cGMP guidelines where applicable, ensuring reliability for critical research and scale-up processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong bases and oxidizing agents. Recommended storage temperature is between 2°C and 8°C under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep container tightly sealed when not in use to prevent moisture absorption and degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 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.