Description

3-Phenylcyclopentane-1,2-Dione is a high-purity organic compound with the CAS registry number 69745-71-7. This specialized diketone is valued as a versatile synthetic intermediate and building block in advanced organic synthesis. It is primarily sought after by research and development chemists in the pharmaceutical, agrochemical, and fine chemical industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for heterocyclic compounds.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators.
• Fine Chemical Synthesis: Serves as a precursor for flavors, fragrances, and advanced material science applications.
• Academic & Industrial R&D: A valuable reagent for methodological studies in organic chemistry, including cyclization and condensation reactions.
• Ligand and Catalyst Development: Potential use in creating novel chelating agents or organocatalysts due to its diketone functionality.

Basic Information

Item	Detail
Product Name	3-Phenylcyclopentane-1,2-Dione
CAS No.	69745-71-7
Molecular Formula	C11H10O2
Molecular Weight	174.20 g/mol
Synonyms	3-Phenyl-1,2-cyclopentanedione; 1,2-Cyclopentanedione, 3-phenyl-; 3-Phenylcyclopentanedione; NSC 406915; 3-Phenyl-1,2-cyclopentandione
EINECS	Contact for details

Quality Control

Our 3-Phenylcyclopentane-1,2-Dione is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and GC-MS, to ensure high purity and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications.

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). This compound is light-sensitive and easily oxidized; for long-term storage, consider an inert atmosphere (e.g., nitrogen or argon) to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.