Description

Cyclopentanecarbonyl Chloride, 2,3,3-Trimethyl- (6Ci) is a specialized organic acid chloride derivative of a substituted cyclopentane, serving as a critical building block in advanced organic synthesis. Its reactive carbonyl chloride group makes it a valuable reagent for introducing the sterically hindered 2,3,3-trimethylcyclopentanecarbonyl moiety into target molecules. This compound is primarily needed by R&D chemists and process development scientists in the pharmaceutical and agrochemical industries for creating novel active ingredients and complex intermediates.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel active pharmaceutical ingredients (APIs), particularly in the development of sterically constrained molecules.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and fungicides where the bulky trimethylcyclopentane structure can enhance biological activity.
• Fine Chemical Production: Employed in the manufacture of specialty chemicals, flavors, and fragrances requiring specific, complex carbon frameworks.
• Material Science Research: Acts as a monomer or coupling agent in the development of specialized polymers with unique thermal or mechanical properties.
• Academic & Industrial R&D: A versatile reagent in organic chemistry laboratories for method development and exploring new chemical spaces.

Basic Information

Item	Detail
Product Name	Cyclopentanecarbonyl Chloride, 2,3,3-Trimethyl- (6Ci)
CAS No.	99061-89-9
Molecular Formula	C9H15ClO
Molecular Weight	174.67 g/mol
Synonyms	2,3,3-Trimethylcyclopentanecarbonyl chloride; 2,3,3-Trimethylcyclopentane-1-carbonyl chloride; (2,3,3-Trimethylcyclopentyl)carbonyl chloride; Cyclopentanecarbonyl chloride, 2,3,3-trimethyl-; 99061-89-9; (2,3,3-Trimethylcyclopentyl)methanoyl chloride
EINECS	Contact for details

Quality Control

Our Cyclopentanecarbonyl Chloride, 2,3,3-Trimethyl- (6Ci) is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including GC/HPLC for purity and NMR/IR for structural confirmation, to ensure it meets the high standards required for research and process chemistry. Certificates of Analysis (COA) detailing all specifications are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive) and should be handled under an inert atmosphere (e.g., nitrogen or argon) to prevent decomposition. Keep away from heat, sparks, open flames, and strong bases.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 95.0% (Typical 97-99%)
Water Content (KF)	≤ 0.5%

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