Description

1-Bromo-4-Cyclopentyloxy-Benzene is a high-purity aromatic ether derivative, serving as a versatile and critical building block in advanced organic synthesis. Its unique structure, featuring a bromine substituent and a cyclopentyloxy group, makes it an essential intermediate for constructing complex molecular architectures. This compound is primarily utilized by research institutions and industrial R&D departments in the pharmaceutical, agrochemical, and material science sectors for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly in creating molecules with specific receptor binding profiles.
• Agrochemical Synthesis: Used in the development of advanced pesticides and herbicides, where the bromine atom acts as a handle for further functionalization.
• Liquid Crystal & OLED Materials: Serves as a building block for creating organic semiconductors and liquid crystal compounds due to its rigid aromatic core and ether linkage.
• Cross-Coupling Reactions: The bromine atom makes it an excellent substrate for palladium-catalyzed reactions like Suzuki, Heck, and Stille couplings.
• Polymer Chemistry: Can be incorporated into polymer backbones or as a functional side group to modify material properties such as solubility and thermal stability.
• Chemical Research: A valuable reagent for methodological studies in organic chemistry and for exploring new synthetic pathways.

Basic Information

Product Name	1-Bromo-4-Cyclopentyloxy-Benzene
CAS No.	30752-30-8
Molecular Formula	C₁₁H₁₃BrO
Molecular Weight	241.13 g/mol
Synonyms	4-Bromophenyl cyclopentyl ether; p-Bromophenyl cyclopentyl ether; 1-Bromo-4-(cyclopentyloxy)benzene; Benzene, 1-bromo-4-cyclopentyloxy-; (4-Bromophenoxy)cyclopentane; Cyclopentyl 4-bromophenyl ether
EINECS	Contact for details

Quality Control

Our 1-Bromo-4-Cyclopentyloxy-Benzene is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. We employ advanced analytical techniques, including HPLC, GC, and NMR, to verify identity and quantify impurities. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment to support your quality assurance and regulatory 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). Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.0%

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