Description

1,3-Di-tert-Butyl-1,3,2-Diazaphospholidine 2-Oxide is a high-purity, cyclic organophosphorus compound with the CAS number 854929-38-7. This specialized chemical serves as a versatile and efficient ligand precursor and catalyst component in advanced organic synthesis. It is primarily sought after by research and development teams in the pharmaceutical and fine chemical industries for applications requiring precise molecular control. Its unique structure makes it valuable for constructing complex molecules where traditional reagents fall short.

Application

• As a ligand precursor in transition metal-catalyzed cross-coupling reactions (e.g., Suzuki, Heck, Negishi).
• As a catalyst component in asymmetric synthesis for the production of chiral intermediates.
• In the research and development of novel active pharmaceutical ingredients (APIs) and agrochemicals.
• As a key building block for synthesizing specialized phosphine and phosphine oxide ligands.
• For methodology development in academic and industrial organic chemistry laboratories.
• In the fine-tuning of catalytic systems to improve yield, selectivity, and reaction conditions.

Basic Information

Product Name	1,3-Di-tert-Butyl-1,3,2-Diazaphospholidine 2-Oxide
CAS No.	854929-38-7
Molecular Formula	C10H23N2OP
Molecular Weight	218.28 g/mol
Synonyms	1,3-Di-tert-butyl-1,3,2-diazaphospholidine 2-oxide; 1,3-Di-tert-butyl-2-oxo-1,3,2-diazaphospholidine; 2-Oxo-1,3-di-tert-butyl-1,3,2-diazaphospholidine; 1,3-Di-tert-butyl-1,3,2-diazaphospholidin-2-one; Diazaphospholidine oxide ligand precursor; t-Bu-DAPO; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Every batch of 1,3-Di-tert-Butyl-1,3,2-Diazaphospholidine 2-Oxide is produced and tested under stringent quality management protocols to ensure high purity and batch-to-batch consistency. 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. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%

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