Description

4-Benzoxycyclopentene is a versatile organic intermediate featuring a cyclopentene ring substituted with a benzyloxy group. This unique structure makes it a valuable building block for synthesizing more complex molecules in pharmaceutical and fine chemical research. It is particularly sought after by R&D chemists and process development scientists working on novel active pharmaceutical ingredients (APIs), agrochemicals, and specialty materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of prostaglandins, steroids, and other bioactive compounds with complex ring systems.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and plant growth regulators.
• Fine Chemical Production: Serves as a building block for fragrances, flavors, and advanced material precursors.
• Academic & Industrial Research: Employed in methodological studies, such as ring-opening metathesis polymerization (ROMP) and other catalytic transformations.
• Material Science: Potential monomer or modifier in the creation of specialized polymers with tailored properties.

Basic Information

Product Name	4-Benzoxycyclopentene
CAS No.	37005-79-1
Molecular Formula	C₁₂H₁₄O
Molecular Weight	174.24 g/mol
Synonyms	4-(Benzyloxy)cyclopent-1-ene; Cyclopentene, 4-(phenylmethoxy)-; 4-(Phenylmethoxy)-1-cyclopentene; Benzyl 3-cyclopenten-1-yl ether; 4-Benzyloxy-1-cyclopentene
EINECS	Contact for details

Quality Control

Our 4-Benzoxycyclopentene is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatography (HPLC, GC) and spectroscopy (NMR, IR), to ensure identity, purity, and consistency. A Certificate of Analysis (COA) detailing all relevant specifications is provided with every shipment to guarantee it meets your research and production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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