Description

Di-tert-Butylchlorophosphane is a highly reactive organophosphorus compound used as a key building block in advanced chemical synthesis. Its value lies in its role as a versatile reagent for introducing the sterically hindered di-tert-butylphosphino group, which is crucial for modifying molecular properties. This product is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries who are developing new catalysts, ligands, and active ingredients.

Application

• Pharmaceutical Intermediate Synthesis: A critical precursor for creating novel phosphine ligands used in asymmetric catalysis and cross-coupling reactions (e.g., Suzuki, Heck).
• Agrochemical Development: Used in the synthesis of organophosphorus-based active ingredients and plant growth regulators.
• Catalyst & Ligand Manufacturing: Serves as a fundamental building block for producing specialized phosphine ligands for homogeneous catalysis.
• Material Science Research: Employed in the development of novel polymers, flame retardants, and electronic materials where phosphorus incorporation is required.
• Organic Synthesis Reagent: Functions as a phosphorylating agent and a precursor to other tert-butyl-substituted phosphorus compounds.

Basic Information

Product Name	Di-tert-Butylchlorophosphane
CAS No.	13716-10-4
Molecular Formula	C8H18ClP
Molecular Weight	180.65 g/mol
Synonyms	Chlorodi-tert-butylphosphine; Di-tert-butylchlorophosphine; Di-tert-butylphosphinous chloride; (tert-C4H9)2PCl; Di-tert-butylphosphine chloride; Di-tert-butylchlorophosphine; DTBPCl
EINECS	Contact for details

Quality Control

Our Di-tert-Butylchlorophosphane is produced under stringent quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including NMR, GC, and titration methods, to verify identity and assay. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (argon or nitrogen) in a cool, dry, and well-ventilated area. Due to its highly volatile and easily oxidized nature, it is recommended to handle and store this material in a glovebox or using standard Schlenk techniques to prevent degradation and ensure safety.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (NMR)	Conforms to structure
Assay (GC)	≥ 95.0%
Purity (NMR)	≥ 97.0%

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