Description

Diisopropylbromophosphine is a highly reactive organophosphorus compound primarily used as a key synthetic intermediate. Its value lies in its role as a versatile building block for constructing complex phosphorus-containing ligands and active pharmaceutical ingredients (APIs). This chemical is essential for research and production in the pharmaceutical, agrochemical, and specialty materials industries, where precise molecular architecture is critical.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel phosphine ligands for catalytic cross-coupling reactions (e.g., Suzuki, Heck) used in API manufacturing.
• Agrochemical Synthesis: Employed in the production of advanced pesticides, herbicides, and plant growth regulators that incorporate phosphorus moieties.
• Ligand Preparation: Serves as a starting material for creating chiral and achiral phosphine ligands essential in homogeneous catalysis and asymmetric synthesis.
• Material Science Research: Used in the development of flame retardants, photoinitiators, and phosphorus-based polymers with specialized properties.
• Organic Synthesis Reagent: Functions as an electrophilic phosphorus source for introducing diisopropylphosphino groups into organic molecules under controlled conditions.

Basic Information

Product Name	Diisopropylbromophosphine
CAS No.	55383-01-2
Molecular Formula	C6H14BrP
Molecular Weight	197.06 g/mol
Synonyms	Bromo(diisopropyl)phosphine; Diisopropylphosphinous bromide; (i-Pr)2PBr; Diisopropylphosphine bromide; Bromodiisopropylphosphine; Phosphinous bromide, diisopropyl-; Di-iso-propylbromophosphine
EINECS	Contact for details

Quality Control

Our Diisopropylbromophosphine is produced and handled under stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including GC, NMR, and titration methods, to ensure high purity and consistency. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment to support your quality assurance and regulatory compliance needs.

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 place. Due to its moisture-sensitive and reactive nature, the container should be kept sealed and allowed to reach ambient temperature before opening to minimize moisture ingress and decomposition. Recommended long-term storage temperature is 2-8°C.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (NMR)	Conforms to structure
Purity (GC)	≥ 95.0%
Diisopropylphosphinous Acid (Impurity)	≤ 3.0%
Water Content (Karl Fischer)	≤ 0.5%

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