Description

3-Butenylzinc Bromide is an organozinc reagent, specifically a functionalized alkylzinc halide, widely used in organic synthesis. This compound matters for its role as a versatile nucleophile in cross-coupling reactions, enabling the efficient introduction of a butenyl group into complex molecular frameworks. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and advanced materials industries for constructing key carbon-carbon bonds.

Application

• Key intermediate in Negishi cross-coupling reactions for C-C bond formation.
• Building block for the synthesis of pharmaceutical intermediates and active ingredients.
• Precursor in the production of fine chemicals and specialty materials.
• Used in the research and development of agrochemicals and crop protection agents.
• Reagent for the functionalization of polymers and advanced material surfaces.
• Employed in academic and industrial R&D for methodology development in organometallic chemistry.

Basic Information

Product Name	3-Butenylzinc Bromide
CAS No.	226570-67-8
Molecular Formula	C4H7BrZn
Molecular Weight	200.39 g/mol
Synonyms	3-Buten-1-ylzinc bromide; (3-Butenyl)zinc bromide; But-3-en-1-ylzinc bromide; Zinc, bromo(3-butenyl)-; 3-Butenylzinc bromide solution
EINECS	Contact for details

Quality Control

Our 3-Butenylzinc Bromide undergoes rigorous quality testing to ensure compliance with industry standards. We provide comprehensive analytical data to support your research and process needs. Certificates of Analysis (COA) detailing purity, concentration, and solvent composition are available upon request for every batch.

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 for solutions. This product is hygroscopic (moisture-sensitive) and easily oxidized; therefore, containers must be kept sealed and handled under inert conditions to maintain purity and reactivity.

Specification

Item	Specification
Appearance	Colorless to pale yellow solution
Identification (NMR)	Conforms to structure
Concentration (Typical)	0.5 M in THF or as specified
Assay (Titration)	≥ 95% (relative)

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