Description

1-Phospha-1-Butyne, 3,3-Dimethyl- is a specialized organophosphorus compound with a unique phosphabutyne structure. This compound matters as a valuable synthetic intermediate, particularly in the development of novel ligands and materials due to its reactive carbon-phosphorus triple bond. It is primarily needed by researchers and manufacturers in the fields of organometallic chemistry, catalysis, and advanced material science for creating custom phosphorus-containing frameworks.

Application

• Ligand Synthesis: Key precursor for creating novel phosphine and phosphite ligands used in homogeneous catalysis.
• Organometallic Reagents: Acts as a building block for synthesizing metal-phosphorus complexes with tailored electronic properties.
• Material Science Research: Used in the development of phosphorus-doped polymers and advanced inorganic-organic hybrid materials.
• Pharmaceutical Intermediates: Serves as a specialized synthon in the research phase for potential bioactive molecules containing phosphorus.
• Chemical Vapor Deposition (CVD): Investigated as a potential precursor for depositing thin films containing phosphorus.
• Academic & Industrial R&D: Fundamental research reagent for studying the reactivity of phosphatalkynes and their derivatives.

Basic Information

Product Name	1-Phospha-1-Butyne, 3,3-Dimethyl-
CAS No.	78129-68-7
Molecular Formula	C6H9P
Molecular Weight	112.11 g/mol
Synonyms	3,3-Dimethyl-1-phospha-1-butyne; 3,3-Dimethylphosphabutyne; tert-Butylphosphacetylene; Phosphatbutin, 3,3-dimethyl-; 1-Phosphabut-1-yne, 3,3-dimethyl-; tert-Butyl-C≡P; (tert-Butyl)ethynylphosphine
EINECS	Contact for details

Quality Control

Our 1-Phospha-1-Butyne, 3,3-Dimethyl- is produced and handled under strict quality protocols to ensure batch-to-batch consistency and purity for research and development applications. All products undergo rigorous analytical testing, including NMR, GC, and IR spectroscopy. A comprehensive Certificate of Analysis (COA) detailing purity and identity is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at 2-8°C or as specified on the label. Due to its sensitivity, the container should be kept in a cool, dry, well-ventilated area away from incompatible materials.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 95%
¹H NMR	Conforms
³¹P NMR	Conforms

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