Description

2-sec-Butylcyclopentanone (CAS NO 6376-92-7) is a versatile alicyclic ketone characterized by its unique cyclic structure with a sec-butyl substituent. This compound serves as a valuable intermediate and building block in advanced organic synthesis, prized for its ability to introduce specific steric and electronic properties into target molecules. It is primarily sought by pharmaceutical, agrochemical, and fragrance industries for the development of novel active ingredients and specialty chemicals.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators.
• Fragrance and Flavor Ingredient: Serves as a precursor for musk-like odorants and complex flavor compounds.
• Organic Synthesis Reagent: Acts as a versatile intermediate for creating other functionalized cyclopentanones and specialty chemicals.
• Material Science Research: Utilized in R&D for developing novel polymers and advanced organic materials.
• Chemical Research & Development: A valuable tool for exploring new synthetic pathways and methodologies in academic and industrial labs.

Basic Information

Product Name	2-sec-Butylcyclopentanone
CAS No.	6376-92-7
Molecular Formula	C9H16O
Molecular Weight	140.22 g/mol
Synonyms	2-(1-Methylpropyl)cyclopentanone; 2-sec-Butylcyclopentan-1-one; Cyclopentanone, 2-(1-methylpropyl)-; 2-(Butan-2-yl)cyclopentanone; sec-Butylcyclopentanone; 2-(1-Methylpropyl)cyclopentan-1-one
EINECS	228-925-5

Quality Control

Our 2-sec-Butylcyclopentanone is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including GC, HPLC, and NMR, to ensure high purity and consistent performance. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all relevant specifications. Our quality commitment aligns with cGMP principles where applicable, ensuring reliability for critical applications.

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 organic solvents. Recommended storage temperature is between 15°C and 25°C. Keep container tightly sealed when not in use to prevent contamination and quality degradation.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Refractive Index (20°C)	1.445 - 1.455
Density (20°C)	0.90 - 0.92 g/mL

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