Description

3,3-Dimethyl-1,2-Ditert-Butyl-Diphosphirane is a specialized organophosphorus compound featuring a strained three-membered diphosphirane ring. This unique structure makes it a valuable precursor and ligand in advanced chemical synthesis and catalysis research. It is particularly sought after by R&D chemists and process developers in the fine chemical and pharmaceutical sectors for constructing novel phosphorus-containing molecules and exploring new catalytic cycles. Its application is critical for developing next-generation materials and active pharmaceutical ingredients (APIs).

Application

• As a precursor for synthesizing novel phosphine ligands used in homogeneous catalysis.
• In academic and industrial research to explore new organophosphorus chemistry and ring-opening reactions.
• As a building block for the development of specialty chemicals with tailored properties.
• Potential use in the pharmaceutical industry for creating phosphorus-based drug candidates or intermediates.
• In material science research for incorporating phosphorus heterocycles into polymers or advanced materials.
• As a model compound for spectroscopic and theoretical studies of small-ring phosphorus systems.

Basic Information

Product Name	3,3-Dimethyl-1,2-Ditert-Butyl-Diphosphirane
CAS No.	68969-72-2
Molecular Formula	C10H22P2
Molecular Weight	204.22 g/mol
Synonyms	1,2-Di-tert-butyl-3,3-dimethyldiphosphirane; Diphosphirane, 1,2-di-tert-butyl-3,3-dimethyl-; 3,3-Dimethyl-1,2-di-tert-butyldiphosphirane; 1,2-Di-tert-butyl-3,3-dimethyl-diphosphirane; 1,2-Di-tert-butyl-3,3-dimethyldiphosphacyclopropane
EINECS	Contact for details

Quality Control

Every batch of 3,3-Dimethyl-1,2-Ditert-Butyl-Diphosphirane is produced and analyzed under strict quality protocols to ensure consistency and purity for research applications. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Due to its sensitivity to oxidation, this material should be stored under an inert atmosphere (e.g., nitrogen or argon). Recommended storage temperature is 2-8°C for long-term stability. Keep the container in a cool, dry, and well-ventilated place, away from incompatible materials.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC or NMR)	≥ 95%
Water Content (KF)	≤ 0.5%

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