Description

Diaethyl-3,3-Dimethyl-Butynyl-Phosphinoxid is a specialized organophosphorus compound, specifically a phosphine oxide derivative, valued for its role as a key ligand and intermediate in advanced chemical synthesis. Its primary commercial significance lies in facilitating catalytic processes and enabling the construction of complex molecular architectures. This high-purity chemical is essential for research and development laboratories and production facilities in the pharmaceutical, agrochemical, and specialty materials sectors.

Application

• As a ligand in transition metal catalysis, particularly for cross-coupling reactions (e.g., Suzuki, Heck) in pharmaceutical intermediate synthesis.
• As a key synthetic intermediate in the production of advanced agrochemicals and crop protection agents.
• In material science research for the development of novel polymers and functional organic materials.
• For academic and industrial R&D in organometallic chemistry and methodology development.
• As a precursor in the synthesis of other specialized phosphine oxide derivatives.
• Potential use in coordination chemistry and the preparation of metal-organic frameworks (MOFs).

Basic Information

Product Name	Diaethyl-3,3-Dimethyl-Butynyl-Phosphinoxid
CAS No.	36448-47-2
Molecular Formula	C10H19OP
Molecular Weight	186.23 g/mol
Synonyms	Diethyl(3,3-dimethylbut-1-yn-1-yl)phosphine oxide; (3,3-Dimethyl-1-butynyl)diethylphosphine oxide; Diethyl(3,3-dimethyl-1-butynyl)phosphine oxide; Diethyl(3,3-dimethylbut-1-ynyl)phosphine oxide; Diethyl(3,3-dimethylbutynyl)phosphine oxide; 1-Butyne, 3,3-dimethyl-, 1-(diethylphosphinyl)-; 36448-47-2
EINECS	Contact for details

Quality Control

Our Diaethyl-3,3-Dimethyl-Butynyl-Phosphinoxid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatographic purity analysis and structural confirmation, to ensure it meets the high standards required for research and industrial applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and assay is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. For long-term storage under inert atmosphere, please contact our technical team for specific recommendations.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (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.