Description

4-(3-Bromophenyl)-1-Buten-4-Ol is a versatile brominated aromatic alcohol building block of significant interest in advanced organic synthesis. Its molecular structure, featuring both a reactive bromine substituent and a terminal hydroxyl group on an alkenyl chain, makes it a valuable precursor for constructing complex molecules. This compound is primarily sought after by research chemists and process development scientists in the pharmaceutical and agrochemical industries for applications in cross-coupling reactions, polymer synthesis, and as an intermediate for active ingredient development.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel active pharmaceutical ingredients (APIs) and drug candidates, particularly in medicinal chemistry research.
• Agrochemical Synthesis: Used in the development and production of advanced pesticides, herbicides, and plant growth regulators.
• Material Science & Polymer Chemistry: Serves as a monomer or functionalization agent for creating specialty polymers with unique optical or electronic properties.
• Liquid Crystal & OLED Materials: A potential intermediate in the synthesis of organic semiconductors and liquid crystal display (LCD) components.
• Cross-Coupling Reactions: The bromophenyl moiety makes it an excellent substrate for Suzuki, Heck, and other palladium-catalyzed cross-coupling reactions to form biaryl structures.
• Organic Synthesis & Research: A versatile reagent for academic and industrial R&D labs exploring new synthetic methodologies and complex molecule construction.

Basic Information

Product Name	4-(3-Bromophenyl)-1-Buten-4-Ol
CAS No.	114095-73-7
Molecular Formula	C10H11BrO
Molecular Weight	227.10 g/mol
Synonyms	4-(3-Bromophenyl)-3-buten-1-ol; 3-Bromophenylbutenol; 1-Buten-4-ol, 4-(3-bromophenyl)-; 4-(3-Bromophenyl)but-3-en-1-ol; (E)-4-(3-Bromophenyl)but-3-en-1-ol; (Z)-4-(3-Bromophenyl)but-3-en-1-ol; 4-(m-Bromophenyl)-3-buten-1-ol
EINECS	Contact for details

Quality Control

Our production of 4-(3-Bromophenyl)-1-Buten-4-Ol adheres to stringent in-process controls and final batch analysis to ensure consistent purity and performance. Each lot is characterized using advanced analytical techniques including HPLC, GC, NMR, and IR spectroscopy. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory documentation needs.

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). Due to its hygroscopic nature, the container should be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) for long-term storage to prevent moisture absorption and potential degradation.

Specification

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