Description

Benzyl Bromide is a versatile and highly reactive organic alkylating agent with the CAS number 100-39-0. It serves as a critical building block in organic synthesis, enabling the introduction of the benzyl group into target molecules. This compound is essential for manufacturers and R&D laboratories in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop active ingredients, fine chemicals, and advanced materials.

Application

• Pharmaceutical Intermediate: Key reagent in the synthesis of active pharmaceutical ingredients (APIs), including quaternary ammonium compounds and other therapeutic agents.
• Agrochemical Synthesis: Used as a benzylating agent in the production of pesticides, herbicides, and fungicides.
• Fine Chemical Production: Employed in the manufacture of dyes, perfumes, and photoinitiators.
• Polymer & Resin Modifier: Acts as a cross-linking agent or functional group introducer in polymer chemistry.
• Quaternary Ammonium Salt Precursor: Fundamental for producing benzalkonium bromide and similar surfactants and disinfectants.
• Organic Synthesis Reagent: Utilized in nucleophilic substitution reactions, Grignard reagent preparation, and as a protecting group in multi-step syntheses.

Basic Information

Product Name	Benzyl Bromide
CAS No.	100-39-0
Molecular Formula	C7H7Br
Molecular Weight	171.04 g/mol
Synonyms	α-Bromotoluene; (Bromomethyl)benzene; Phenylmethyl Bromide; Benzyl Bromide; Toluene, α-bromo-; Bromophenylmethane; NSC 7414; UN 1737
EINECS	202-847-3

Quality Control

Our Benzyl Bromide is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee compliance with your specific application requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong bases and oxidizing agents. Recommended storage temperature is between 15°C and 25°C. Due to its lachrymatory and moisture-sensitive nature, containers should be kept sealed under an inert atmosphere when not in use.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Refractive Index (n20D)	1.5730 - 1.5750
Density (20°C)	1.438 - 1.445 g/mL
Water Content (KF)	≤ 0.1%

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