Description

n-Propylmagnesium Bromide is a versatile organometallic reagent, specifically a Grignard reagent, widely used in organic synthesis. Its primary value lies in its ability to act as a strong nucleophile and base, facilitating the formation of new carbon-carbon bonds. This makes it an essential building block for research chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries seeking to synthesize complex organic molecules.

Application

• Pharmaceutical Intermediate Synthesis: A key reagent for constructing carbon skeletons in active pharmaceutical ingredients (APIs) and drug candidates.
• Agrochemical Manufacturing: Used in the production of herbicides, fungicides, and pesticides by introducing propyl groups into target molecules.
• Fine Chemical Production: Employed in the synthesis of flavors, fragrances, and advanced materials requiring specific alkyl chain extensions.
• Academic & Industrial Research: A fundamental tool in organic chemistry laboratories for method development and exploratory synthesis.
• Polymer Chemistry: Can be utilized as an initiator or modifying agent in the synthesis of specialized polymers.

Basic Information

Product Name	n-Propylmagnesium Bromide
CAS No.	927-77-5
Molecular Formula	C3H7BrMg
Molecular Weight	147.30 g/mol
Synonyms	Propylmagnesium Bromide; Magnesium, bromopropyl-; 1-Propylmagnesium Bromide; Bromo(propyl)magnesium; Propylmagnesium Bromide Solution; Grignard Reagent C3; n-PrMgBr; Bromopropane magnesium
EINECS	213-162-0

Quality Control

Our n-Propylmagnesium Bromide is manufactured under stringent quality control protocols to ensure batch-to-batch consistency and high reactivity. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as concentration (typically supplied as a solution in THF or diethyl ether), assay, and impurity profile. Our quality system is designed to meet the rigorous demands of cGMP and ISO standards for advanced synthetic applications.

Storage

Preserve in a tightly closed container, protected from light. Due to its properties of being easily oxidized (store under inert atmosphere) and highly volatile, this product must be stored under a dry, inert atmosphere (argon or nitrogen) in a cool, well-ventilated area, away from heat and ignition sources. Recommended storage temperature is 2-8°C for extended stability. Keep away from moisture, strong acids, and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to light yellow solution
Concentration (in THF)	1.0 M, 2.0 M, or 3.0 M (Custom concentrations available)
Assay (Titration)	≥ 95%
Identification (IR)	Conforms to structure
Water Content (KF)	< 500 ppm

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