Description

2-Cyclopropene-1-Carbonylchloride,2-Methyl-1-Phenyl-(9Ci) is a specialized organic building block featuring a reactive cyclopropene ring and an acid chloride functional group. This compound is valued for its unique strained-ring structure, which enables its use in advanced synthetic chemistry and materials science research. It is primarily sought by R&D chemists and process development scientists in the pharmaceutical and agrochemical industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly those requiring cyclopropane or cyclopropene motifs for bioactivity.
• Agrochemical Synthesis: Used in the research and development of new pesticides and herbicides, where the cyclopropene unit can impart specific biological properties.
• Material Science Research: Acts as a monomer or cross-linking agent in the development of advanced polymers with unique thermal or mechanical properties.
• Organic Synthesis Building Block: Employed in academic and industrial laboratories for cycloaddition reactions, ring-opening polymerizations, and the preparation of other functionalized cyclopropane derivatives.
• Ligand and Catalyst Development: Useful for synthesizing novel chiral ligands or organometallic catalysts that incorporate the sterically defined cyclopropene framework.

Basic Information

Product Name	2-Cyclopropene-1-Carbonylchloride,2-Methyl-1-Phenyl-(9Ci)
CAS No.	82555-55-3
Molecular Formula	C11H9ClO
Molecular Weight	192.64 g/mol
Synonyms	2-Methyl-1-phenyl-2-cyclopropene-1-carbonyl chloride; 1-Phenyl-2-methyl-2-cyclopropene-1-carbonyl chloride; 2-Methyl-1-phenylcycloprop-2-ene-1-carbonyl chloride; (2-Methyl-1-phenyl-2-cyclopropen-1-yl)carbonyl chloride; α-Methyl-α-phenylcycloprop-2-ene-1-carbonyl chloride
EINECS	Contact for details

Quality Control

Our production of 2-Cyclopropene-1-Carbonylchloride,2-Methyl-1-Phenyl-(9Ci) adheres to stringent internal quality standards to ensure batch-to-batch consistency and reliability for your critical research and development processes. Each lot is analyzed using advanced chromatographic and spectroscopic techniques. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). This compound is hygroscopic (moisture-sensitive) and should be handled under an inert atmosphere (e.g., nitrogen or argon) to maintain stability and prevent decomposition.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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