Description

1-Bromo-2-Pentene 95% Predominantly is a high-purity, reactive organobromine compound primarily used as a versatile alkylating agent and building block in organic synthesis. Its value lies in its ability to introduce the pentenyl group and serve as a precursor for more complex molecules through cross-coupling and addition reactions. This product is essential for research chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries who require reliable, high-quality intermediates for their synthetic workflows.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of active pharmaceutical ingredients (APIs) and other bioactive molecules.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and other crop protection agents.
• Organic Synthesis Reagent: Acts as an alkylating agent in various reactions, including Grignard formations, nucleophilic substitutions, and cross-coupling reactions (e.g., Suzuki, Heck).
• Material Science Research: Employed as a monomer or functionalization agent in the development of novel polymers and advanced materials.
• Flavor and Fragrance Industry: Utilized as a precursor for synthesizing specific aroma compounds and flavor ingredients.
• Academic and R&D Laboratories: A valuable reagent for methodological development and exploratory chemistry in research institutions.

Basic Information

Product Name	1-Bromo-2-Pentene 95% Predominantly
CAS No.	7348-71-2
Molecular Formula	C5H9Br
Molecular Weight	149.03 g/mol
Synonyms	2-Penten-1-yl Bromide; (2-Pentenyl) Bromide; 1-Bromo-2-pentene; 2-Penten-1-ylbromide; Pent-2-en-1-yl Bromide; Bromo-2-pentene; 1-Bromopent-2-ene; Allyl Bromide, Ethyl-
EINECS	Contact for details

Quality Control

Our 1-Bromo-2-Pentene 95% Predominantly is manufactured under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure it meets the specified purity and identity criteria. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee traceability and compliance with your project 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 acids and strong oxidizing agents. Recommended storage temperature is between 2°C and 8°C (refrigerated) for extended stability, though short-term storage at controlled room temperature (15-25°C) is acceptable. Keep container tightly sealed when not in use to minimize moisture uptake and volatilization.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 95.0% (Predominantly 1-Bromo-2-pentene)
Purity (GC Area %)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Density (at 20°C)	~1.28 g/mL

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