Description

2-(1,3-Dioxolan-2-Yl)Ethylmagnesium Bromide is a highly reactive organometallic reagent, specifically a Grignard reagent, used for the formation of carbon-carbon bonds in complex organic syntheses. Its core value lies in its ability to introduce the 2-(1,3-dioxolan-2-yl)ethyl functional group, a protected form of a carbonyl equivalent, enabling precise molecular construction. This compound is essential for researchers and process chemists in the pharmaceutical, agrochemical, and advanced materials industries who require high-purity intermediates for the development of active ingredients and specialty chemicals.

Application

• Pharmaceutical Intermediate Synthesis: Key building block for constructing complex molecular scaffolds in active pharmaceutical ingredient (API) development.
• Agrochemical Manufacturing: Used in the synthesis of advanced herbicides, fungicides, and plant growth regulators.
• Fine Chemical Production: Enables the synthesis of specialty chemicals, flavors, and fragrances requiring specific protected aldehyde functionalities.
• Academic & Industrial R&D: A critical reagent for methodological development and exploratory synthesis in organic chemistry laboratories.
• Material Science Precursor: Serves as an intermediate in the creation of novel polymers and functional organic materials.

Basic Information

Product Name	2-(1,3-Dioxolan-2-Yl)Ethylmagnesium Bromide
CAS No.	1990525-39-7
Molecular Formula	C7H13BrMgO2
Molecular Weight	233.39 g/mol
Synonyms	2-(1,3-Dioxolan-2-yl)ethylmagnesium bromide; 2-(2-Bromoethyl)-1,3-dioxolane magnesium derivative; (2-(1,3-Dioxolan-2-yl)ethyl)magnesium bromide; 1,3-Dioxolane-2-ethanamine, N-MgBr derivative; Grignard reagent of 2-(2-Bromoethyl)-1,3-dioxolane; 2-(1,3-Dioxolan-2-yl)ethyl Grignard reagent; Bromo(2-(1,3-dioxolan-2-yl)ethyl)magnesium
EINECS	Contact for details

Quality Control

Our 2-(1,3-Dioxolan-2-Yl)Ethylmagnesium Bromide is manufactured under stringent quality systems to ensure batch-to-batch consistency and high reactivity. Each lot undergoes rigorous analytical testing, including titration for Grignard concentration and impurity profiling. A comprehensive Certificate of Analysis (COA) detailing purity, concentration, and solvent specifications is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. This product is hygroscopic (moisture-sensitive) and must be stored under an inert atmosphere (argon or nitrogen) in a cool, dry place. For optimal stability, maintain at recommended temperatures as specified on the label or COA, typically between 2°C and 8°C for extended storage. Handle and store away from strong acids and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow solution
Concentration (in THF or Ether)	0.5 M - 2.0 M (Custom)
Assay (by Titration)	≥ 95%
Identification (IR/NMR)	Conforms to structure
Water Content (Karl Fischer)	≤ 100 ppm

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