Description

2,2-Dimethylcyclopentanone is a versatile alicyclic ketone characterized by its unique sterically hindered structure, offering distinct reactivity and stability profiles. This compound serves as a valuable intermediate and building block in advanced organic synthesis, enabling the creation of complex molecular architectures. It is particularly relevant for R&D chemists and manufacturers in the pharmaceutical, agrochemical, and fragrance industries seeking to develop novel active ingredients and specialty chemicals.

Application

• Pharmaceutical Intermediate: Key synthon for the synthesis of sterically constrained active pharmaceutical ingredients (APIs) and novel drug candidates.
• Agrochemical Synthesis: Building block for creating specialized pesticides, herbicides, and plant growth regulators with tailored properties.
• Fragrance & Flavor Ingredient: Used in the development of complex musk-like and woody odorants for fine perfumery and flavor compositions.
• Organic Synthesis Reagent: Employed in research laboratories for cyclization reactions, asymmetric synthesis, and as a precursor for chiral ligands.
• Polymer & Material Science: Monomer or modifier for specialty polymers, resins, and advanced materials requiring specific thermal or mechanical properties.
• Chemical Research: Standard or reference compound in analytical chemistry and method development due to its defined structure.

Basic Information

Product Name	2,2-Dimethylcyclopentanone
CAS No.	4541-32-6
Molecular Formula	C7H12O
Molecular Weight	112.17 g/mol
Synonyms	2,2-Dimethylcyclopentan-1-one; 2,2-Dimethyl-1-cyclopentanone; NSC 66400; Cyclopentanone, 2,2-dimethyl-; 2,2-Dimethylcyclopentan-1-one
EINECS	Contact for details

Quality Control

Our 2,2-Dimethylcyclopentanone is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing, including GC, HPLC, and NMR, to ensure identity, purity, and consistency. We provide full traceability and Certificates of Analysis (COA) are available for all shipments, confirming compliance with agreed specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong acids and strong oxidizing agents. Recommended storage temperature is between 15°C and 25°C. Keep container tightly sealed when not in use to prevent evaporation and contamination.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Refractive Index (20°C)	1.430 - 1.440
Density (20°C)	0.90 - 0.95 g/mL

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