Description

Phosphorin, 2,4,6-Tris(1,1-dimethylethyl)- is a sterically hindered organophosphorus compound, specifically a tertiary phosphine derivative. Its primary commercial value lies in its role as a highly effective ligand and catalyst precursor in advanced chemical synthesis, offering superior stability and selectivity. This product is essential for R&D and production teams in the pharmaceutical, agrochemical, and specialty polymer industries where precise catalytic control is required.

Application

• Homogeneous Catalysis: As a key ligand in cross-coupling reactions (e.g., Suzuki, Heck, Sonogashira) for pharmaceutical intermediate synthesis.
• Polymerization Catalyst: Used in the production of specialty polymers and elastomers where controlled molecular weight and architecture are critical.
• Agrochemical Synthesis: Facilitates the creation of complex, high-value active ingredients through catalytic hydrogenation and carbon-carbon bond formation.
• Material Science Research: Serves as a precursor for novel phosphine-based materials and as a stabilizing agent for metal nanoparticles.
• Organic Synthesis Reagent: Employed in laboratories for the development of new synthetic methodologies and as a reducing agent in specific transformations.

Basic Information

Product Name	Phosphorin, 2,4,6-Tris(1,1-dimethylethyl)-
CAS No.	17420-29-0
Molecular Formula	C18H33P
Molecular Weight	280.43 g/mol
Synonyms	Tris(tert-butyl)phosphine; Tri-tert-butylphosphine; TTBP; P(t-Bu)3; 2,4,6-Tri-tert-butylphosphinine; Tris(1,1-dimethylethyl)phosphine; Phosphorin, 2,4,6-tris(tert-butyl)-
EINECS	Contact for details

Quality Control

Our Phosphorin, 2,4,6-Tris(1,1-dimethylethyl)- is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and GC analysis, to ensure high purity and consistency. Certificates of Analysis (COA) detailing identity, assay, and impurity profiles are available upon request to support your quality assurance protocols.

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 place. Recommended long-term storage temperature is 2-8°C. The material is sensitive to air and moisture; containers should be purged with inert gas after each opening.

Specification

Item	Specification
Appearance	White to off-white crystalline solid or powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Heavy Metals	< 10 ppm

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