Description

1-Pentene, 2-(Bromomethyl)- is a specialized brominated alkene building block with the CAS Registry Number 161881-09-0. This compound is valued for its reactive bromomethyl group, which enables efficient functionalization and chain extension in advanced organic synthesis. It serves as a critical intermediate for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of active pharmaceutical ingredients (APIs), particularly in creating complex molecular architectures.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and insecticides, where the pentene backbone and bromine functionality are incorporated into final products.
• Organic Synthesis Reagent: Acts as an alkylating agent and a precursor for further functionalization via cross-coupling reactions (e.g., Suzuki, Heck) or nucleophilic substitution.
• Material Science Research: Employed in the development of novel polymers, liquid crystals, and organic electronic materials as a functional monomer or cross-linker.
• Fine Chemical Production: Intermediate in the manufacture of flavors, fragrances, and other high-value specialty chemicals.

Basic Information

Product Name	1-Pentene, 2-(Bromomethyl)-
CAS No.	161881-09-0
Molecular Formula	C6H11Br
Molecular Weight	163.06 g/mol
Synonyms	2-(Bromomethyl)-1-pentene; 1-Pentene, 2-(bromomethyl)-; (2-Bromomethyl)pent-1-ene; 2-Bromomethyl-1-pentene; Bromomethylpentene
EINECS	Contact for details

Quality Control

Our 1-Pentene, 2-(Bromomethyl)- is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including GC, HPLC, and NMR, to ensure high purity and consistency. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Due to its light-sensitive and highly volatile nature, containers must be kept tightly sealed and away from heat, sparks, and open flame. Incompatible with strong acids and strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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