Description

Cyclopropanecarbonyl Chloride, 2-Pentyl- (7Ci) CAS NO 90722-23-9 is a specialized organic acid chloride derivative of cyclopropane, serving as a high-value chemical intermediate. Its unique structure, featuring the reactive carbonyl chloride group attached to a substituted cyclopropane ring, makes it a critical building block for synthesizing complex molecules. This compound is primarily sought after by research and development chemists in the pharmaceutical and agrochemical industries for creating novel active ingredients and advanced materials.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in medicinal chemistry research targeting new therapeutic agents.
• Agrochemical Synthesis: Used in the development of advanced pesticides, herbicides, and fungicides, leveraging the cyclopropane moiety for biological activity.
• Organic Synthesis Reagent: Acts as an acylating agent in laboratories and pilot plants for introducing the cyclopropanecarbonyl group into target molecules.
• Material Science Research: Employed in the creation of specialized polymers and advanced organic materials with tailored properties.
• Chemical Reference Standard: Serves as a high-purity analytical standard for quality control and method development in analytical laboratories.

Basic Information

Product Name	Cyclopropanecarbonyl Chloride, 2-Pentyl- (7Ci)
CAS No.	90722-23-9
Molecular Formula	C9H15ClO
Molecular Weight	174.67 g/mol
Synonyms	2-Pentylcyclopropanecarbonyl Chloride; 2-Amylcyclopropanecarbonyl Chloride; 2-Pentylcyclopropanecarboxylic Acid Chloride; 2-Amylcyclopropanecarboxylic Acid Chloride; Cyclopropanecarboxylic Acid, 2-Pentyl-, Chloride; (2-Pentylcyclopropyl)carbonyl Chloride
EINECS	Contact for details

Quality Control

Our Cyclopropanecarbonyl Chloride, 2-Pentyl- is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including chromatography (GC/HPLC) and spectroscopic methods (NMR, IR), to ensure high purity and consistent identity. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting the exact specifications and results. We support cGMP and ISO compliant manufacturing for research and commercial-scale 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 bases, alcohols, and amines. Due to its nature as a strong acid/organic solvent, it should be handled with appropriate precautions. Recommended storage temperature is 2-8°C for long-term stability. Keep container tightly sealed when not in use to prevent moisture absorption and decomposition.

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.