Description

4-Benzyloxyphenyl Magnesium Bromide is a highly reactive organometallic reagent, specifically a Grignard reagent, widely used in synthetic organic chemistry. Its core value lies in its ability to act as a powerful nucleophile and carbon nucleophile source for constructing complex molecular architectures, particularly in the synthesis of fine chemicals and pharmaceutical intermediates. This compound is essential for researchers and process chemists in the pharmaceutical, agrochemical, and advanced materials sectors who require precise carbon-carbon bond formation.

Application

• Pharmaceutical Intermediate Synthesis: A key building block for introducing the 4-benzyloxyphenyl moiety into target molecules during the research and development of new active pharmaceutical ingredients (APIs).
• Agrochemical Manufacturing: Used in the synthesis of advanced herbicides, fungicides, and plant growth regulators that require specific aryl ether structures.
• Liquid Crystal & OLED Material Production: Serves as a precursor in the synthesis of organic semiconductors and liquid crystal compounds for electronic displays.
• Fine Chemical Synthesis: Employed in laboratory and pilot-scale reactions for creating specialty chemicals, including dyes, pigments, and flavor/fragrance compounds.
• Academic & Contract Research: A valuable reagent for methodology development and complex molecule construction in academic research institutions and CROs (Contract Research Organizations).
• Polymer Chemistry: Can be utilized to create functionalized monomers or initiators for specialized polymer chains.

Basic Information

Product Name	4-Benzyloxyphenyl Magnesium Bromide
CAS No.	120186-59-6
Molecular Formula	C13H11BrMgO
Molecular Weight	287.43 g/mol
Synonyms	4-(Benzyloxy)phenylmagnesium bromide; (4-(Benzyloxy)phenyl)magnesium bromide; p-Benzyloxyphenylmagnesium bromide; Magnesium, bromo[4-(phenylmethoxy)phenyl]-; Grignard reagent 4-benzyloxyphenyl; 4-Benzyloxy-phenylmagnesium bromide; 4-(Phenylmethoxy)phenylmagnesium bromide
EINECS	Contact for details

Quality Control

Every batch of 4-Benzyloxyphenyl Magnesium Bromide is manufactured and handled under stringent quality protocols. We ensure product integrity through rigorous in-process controls and final testing, which typically includes titration for concentration/assay and analysis of key impurities. A Certificate of Analysis (COA) detailing batch-specific results is provided with each shipment to guarantee consistency and meet the exacting standards required for research and industrial synthesis.

Storage

Preserve in a tightly closed container, protected from light. Due to its highly reactive and hygroscopic (moisture-sensitive) nature, this material must be stored under an inert atmosphere (argon or nitrogen) in a cool, dry place. It is also easily oxidized (store under inert atmosphere). For optimal stability, store at 2-8°C. Keep away from heat, sparks, open flames, and incompatible materials such as water, acids, and oxidizing agents.

Specification

Item	Specification
Appearance	Brown to dark brown solution
Concentration (in THF or Ether)	0.5 M - 1.0 M (Custom concentrations available)
Assay (by Titration)	≥ 95%

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