Description

Cyclopropanecarboxylic Acid, 2-Methyl-2-(1-Propynyl)- (7Ci) is a specialized cyclopropane derivative featuring a carboxylic acid group and a propynyl substituent, making it a valuable synthon in advanced organic synthesis. Its unique sterically hindered structure is critical for constructing complex molecular frameworks with high precision. This compound is primarily sought after by research and development chemists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and intermediates.

Application

• Pharmaceutical Intermediate: A key building block for the synthesis of novel drug candidates, particularly those requiring a rigid cyclopropane scaffold.
• Agrochemical Synthesis: Used in the research and development of new pesticides and herbicides, where the cyclopropane ring can enhance biological activity.
• Advanced Material Precursor: Serves as a monomer or functionalizing agent in the development of specialty polymers and fine chemicals.
• Organic Synthesis Reagent: Employed in academic and industrial R&D for cyclopropanation reactions and the introduction of propargylic functionalities.
• Ligand and Catalyst Development: Utilized as a precursor for creating novel chiral ligands or organometallic catalysts in asymmetric synthesis.

Basic Information

Product Name	Cyclopropanecarboxylic Acid, 2-Methyl-2-(1-Propynyl)- (7Ci)
CAS No.	93167-80-7
Molecular Formula	C8H10O2
Molecular Weight	138.16 g/mol
Synonyms	2-Methyl-2-(prop-1-yn-1-yl)cyclopropanecarboxylic acid; 2-Methyl-2-(1-propynyl)cyclopropanecarboxylic Acid; 2-Methyl-2-prop-1-yn-1-ylcyclopropane-1-carboxylic acid; (2-Methyl-2-prop-1-ynylcyclopropyl)formic acid
EINECS	Contact for details

Quality Control

Our Cyclopropanecarboxylic Acid, 2-Methyl-2-(1-Propynyl)- (7Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical specifications are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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