Description

Rhodium(II) Acetate Dimer is a high-purity, binuclear rhodium complex widely recognized as a premier catalyst precursor in organic synthesis. Its unique paddlewheel structure and rhodium-rhodium bond confer exceptional catalytic activity and selectivity for a range of critical chemical transformations. This compound is essential for research and development laboratories, fine chemical manufacturers, and pharmaceutical companies seeking efficient and reliable catalytic solutions.

Application

• Catalyst for C-H Functionalization: A key precursor for developing highly active catalysts used in selective C-H bond activation and functionalization reactions, enabling more efficient synthetic routes.
• Cyclopropanation Reactions: Widely employed as a catalyst or catalyst precursor for the stereoselective synthesis of cyclopropanes from olefins using diazo compounds.
• Carbene Transfer Reactions: Facilitates the transfer of carbene groups in various transformations, including insertions into X-H bonds (X = C, N, O, S).
• Asymmetric Synthesis: Serves as a foundational structure for creating chiral dirhodium catalysts used in the production of enantiomerically pure compounds for pharmaceuticals and agrochemicals.
• Organic Methodology Development: A staple reagent in academic and industrial R&D for discovering and optimizing new catalytic organic reactions.
• Fine Chemical and Intermediate Manufacturing: Used in pilot and production-scale synthesis of complex organic molecules where high catalyst performance is required.

Basic Information

Product Name	Rhodium(II) Acetate Dimer
CAS No.	15956-28-2
Molecular Formula	C8H12O8Rh2
Molecular Weight	441.99 g/mol
Synonyms	Dirhodium Tetraacetate; Dirhodium(II) Tetrakis(acetate); Rhodium Acetate; Tetrakis(μ-acetato)dirhodium; Rh2(OAc)4; Acetic acid, rhodium(2+) salt (2:1), dimer; Rhodium diacetate dimer
EINECS	240-084-8

Quality Control

Our Rhodium(II) Acetate Dimer is manufactured under stringent quality control protocols to ensure batch-to-batch consistency and high catalytic performance. Each lot is analyzed to confirm identity, purity, and absence of deleterious metallic impurities. A comprehensive Certificate of Analysis (COA) detailing assay results, physical characteristics, and trace metal analysis is provided with every shipment to support your quality assurance requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This material is light-sensitive and should be stored away from direct light exposure to maintain stability.

Specification

Item	Specification
Appearance	Dark green crystalline powder
Identification (IR)	Conforms to structure
Assay (Rhodium content)	≥ 46.5%
Purity (HPLC)	≥ 98.0%
Solubility	Soluble in chlorinated solvents, slightly soluble in alcohols
Trace Metals (ICP-MS)	As per customer requirement

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