Description

Cyclopropanecarbonyl Chloride, 2-(1-Butenyl)- (9Ci) is a specialized organic building block featuring a reactive acid chloride group attached to a cyclopropane ring with an alkenyl substituent. This unique structure makes it a high-value intermediate for synthesizing complex molecules in advanced research and development. It is primarily sought after by pharmaceutical and agrochemical R&D teams for constructing novel active compounds.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in medicinal chemistry programs targeting cyclopropane-containing bioactive molecules.
• Agrochemical Synthesis: Used in the research and development of new pesticides and herbicides, where the cyclopropane moiety can impart specific biological activity.
• Advanced Material Research: Serves as a precursor for creating specialized polymers or functional materials with tailored properties.
• Organic Synthesis Reagent: Employed in academic and industrial laboratories for constructing complex organic frameworks via acyl chloride coupling reactions.
• Chemical Biology Probes: Potential use in developing molecular probes for studying biological processes due to its reactive handle for bioconjugation.

Basic Information

Product Name	Cyclopropanecarbonyl Chloride, 2-(1-Butenyl)- (9Ci)
CAS No.	159468-64-1
Molecular Formula	C8H11ClO
Molecular Weight	158.62 g/mol
Synonyms	2-(1-Butenyl)cyclopropanecarbonyl chloride; 2-But-1-en-1-ylcyclopropane-1-carbonyl chloride; (2-But-1-enylcyclopropyl)carbonyl chloride; 1-Cyclopropanecarbonyl chloride, 2-(1-butenyl)-; 2-(1-Butenyl)cyclopropanecarboxylic acid chloride
EINECS	Contact for details

Quality Control

Our production of Cyclopropanecarbonyl Chloride, 2-(1-Butenyl)- adheres to stringent quality protocols. Each batch undergoes rigorous analytical testing, including chromatography (HPLC/GC) and spectroscopic methods (NMR, IR), to ensure high purity and consistent performance. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at controlled room temperature (15-25°C). Due to its hygroscopic and moisture-sensitive nature, containers must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) to prevent decomposition. Keep away from strong acids and incompatible materials.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC/GC)	≥ 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.