Description

-Bis(Bromomethyl)- is a versatile and reactive brominated alkylating agent, identified by CAS NO 134457-15-1. This compound is a critical building block in advanced organic synthesis, valued for its ability to introduce functional groups and create complex molecular architectures. It is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop novel active ingredients and high-performance materials.

Application

• Pharmaceutical Intermediate: Key synthon for the production of active pharmaceutical ingredients (APIs), particularly in the synthesis of complex heterocycles and bridged compounds.
• Agrochemical Synthesis: Used as a precursor in the manufacture of herbicides, fungicides, and plant growth regulators.
• Polymer & Material Science: Serves as a cross-linking agent or monomer for the production of specialty polymers, resins, and flame-retardant materials.
• Organic Synthesis Reagent: Employed in cyclization reactions, ring-closing metathesis, and as a linker in the construction of macrocycles and dendrimers.
• Ligand & Catalyst Preparation: Useful for the functionalization of ligands and the synthesis of novel organometallic catalysts.
• Life Sciences Research: Applied in biochemical research for protein modification and the development of molecular probes.

Basic Information

Product Name	-Bis(Bromomethyl)-
CAS No.	134457-15-1
Molecular Formula	C4H6Br2
Molecular Weight	229.90 g/mol
Synonyms	1,4-Dibromobutane; Tetramethylene Dibromide; 1,4-Dibromobutane; Butane, 1,4-dibromo-; Dibromotetramethylene; NSC 60545; UN 1993
EINECS	Contact for details

Quality Control

Our -Bis(Bromomethyl)- is produced under stringent quality management systems. Every batch undergoes comprehensive analytical testing, including GC, HPLC, and NMR, to ensure high purity and consistency. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming compliance with agreed specifications. We adhere to cGMP principles where applicable to support our customers in regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and should be handled under dry conditions to prevent degradation. Keep away from strong acids and organic solvents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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