Description

1-(4-Bromophenyl)Pent-4-En-1-Ol is a specialized brominated aromatic alcohol building block with a terminal alkene functionality. This unique bifunctional structure makes it a valuable intermediate for synthesizing more complex molecules in advanced research and development. It is primarily utilized by pharmaceutical and agrochemical R&D teams, as well as by fine chemical manufacturers, for applications requiring the introduction of both a bromoaryl group and an alkenyl chain.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of novel active pharmaceutical ingredients (APIs), particularly for candidates targeting central nervous system (CNS) disorders or inflammatory pathways.
• Agrochemical Synthesis: Serves as a precursor in the creation of advanced crop protection agents, such as herbicides and fungicides, where the bromophenyl moiety can impart specific biological activity.
• Liquid Crystal & OLED Material Research: Used in the synthesis of organic semiconductors and liquid crystal compounds for electronic displays, leveraging its rigid aromatic core and polymerizable alkene group.
• Polymer & Resin Modification: Acts as a functional monomer or cross-linking agent to introduce aromaticity and reactivity into specialty polymers, enhancing thermal or mechanical properties.
• Organic Synthesis Building Block: Employed in cross-coupling reactions (e.g., Suzuki, Heck) and other catalytic transformations to construct complex molecular architectures in academic and industrial laboratories.
• Flavor & Fragrance Chemistry: Potential intermediate for synthesizing specific aromatic compounds used in high-value fragrance and flavor formulations.

Basic Information

Product Name	1-(4-Bromophenyl)Pent-4-En-1-Ol
CAS No.	346446-95-5
Molecular Formula	C11H13BrO
Molecular Weight	241.12 g/mol
Synonyms	4-Bromobenzylidenebutanol; 4-Bromo-α-butylcinnamyl alcohol; 1-(4-Bromophenyl)-4-penten-1-ol; (4-Bromophenyl)(4-pentenyl)methanol; 4-Bromophenyl pent-4-en-1-yl ketone alcohol; 4-Bromo-α-pentenylbenzyl alcohol; 4-Bromobenzylidene butanol; 1-(p-Bromophenyl)pent-4-en-1-ol
EINECS	Contact for details

Quality Control

Our 1-(4-Bromophenyl)Pent-4-En-1-Ol is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent performance. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from heat, sparks, and open flames. For long-term storage, consider storing under an inert atmosphere to maintain stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.