Description

1,1-Dimethylpropylzinc Bromide CAS NO 171860-64-3 is a highly reactive organozinc reagent used in advanced organic synthesis. This compound is valued for its role as a nucleophilic tert-pentyl anion equivalent, enabling the efficient construction of complex carbon frameworks. It is primarily utilized by researchers and process chemists in the pharmaceutical, agrochemical, and advanced materials sectors for cross-coupling reactions and fine chemical manufacturing.

Application

• As a key reagent in Negishi cross-coupling reactions for C-C bond formation.
• For the synthesis of complex organic molecules in pharmaceutical research and development.
• In the preparation of advanced intermediates for agrochemical active ingredients.
• As a building block for specialty polymers and advanced material science applications.
• For the functionalization of heterocyclic compounds in medicinal chemistry.
• In catalytic cycles and ligand synthesis for organometallic chemistry.

Basic Information

Product Name	1,1-Dimethylpropylzinc Bromide
CAS No.	171860-64-3
Molecular Formula	C5H11BrZn
Molecular Weight	216.44 g/mol
Synonyms	tert-Pentylzinc Bromide; (1,1-Dimethylpropyl)zinc Bromide; Zinc, bromo(1,1-dimethylpropyl)-; Neoamylzinc Bromide; Bromo(1,1-dimethylpropyl)zinc; Bromo(tert-pentyl)zinc; Bromoneopentylzinc; (tert-Pentyl)zinc Bromide
EINECS	Contact for details

Quality Control

Our production of 1,1-Dimethylpropylzinc Bromide adheres to stringent quality protocols to ensure batch-to-batch consistency and high reactivity. Each lot is analyzed to confirm identity, purity, and concentration, typically provided as a solution in a specified solvent. Certificates of Analysis (COA) detailing assay, solvent content, and impurity profiles are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (argon or nitrogen) at recommended temperatures, typically between 2°C and 8°C or as specified for the specific solution formulation. Due to its highly volatile, hygroscopic, and easily oxidized nature, the container must be kept sealed and handled in a moisture-free, oxygen-free environment.

Specification

Item	Specification
Appearance	Colorless to pale yellow solution
Identification (IR)	Conforms to structure
Assay (Zinc content)	Contact for details
Concentration (in solvent)	Typically 0.5M - 1.0M (customizable)
Solvent	Specified (e.g., Tetrahydrofuran, Diethyl ether)

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