Description

Cyclopropanemethanol, Alpha,α-Dimethyl-2-(1-Propynyl)-, trans- (9Ci) is a specialized cyclopropane derivative featuring a propargyl ether moiety, which serves as a versatile and valuable chiral building block in advanced organic synthesis. This compound matters for its unique three-membered ring structure and functional group combination, enabling the construction of complex molecular architectures with precise stereochemistry. It is primarily needed by research chemists and process development scientists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the research and development of novel therapeutic agents, particularly in constructing constrained ring systems.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides, where the cyclopropane ring can impart specific biological activity and stability.
• Ligand and Catalyst Development: Serves as a precursor for creating specialized ligands used in asymmetric catalysis and metal-organic frameworks (MOFs).
• Material Science Research: Employed in the synthesis of monomers and specialty polymers with unique thermal or mechanical properties.
• Academic & Industrial R&D: A valuable tool for methodological studies in organic chemistry, including cyclopropanation and alkyne functionalization reactions.

Basic Information

Item	Details
Product Name	Cyclopropanemethanol, Alpha,α-Dimethyl-2-(1-Propynyl)-, trans- (9Ci)
CAS No.	87295-58-7
Molecular Formula	C9H14O
Molecular Weight	138.21 g/mol
Synonyms	trans-α,α-Dimethyl-2-(1-propynyl)cyclopropanemethanol; (1R,2S)-rel-2-(2-Propynyl)-2-methylcyclopropanemethanol; 2-(Prop-2-yn-1-yl)-2-methylcyclopropanemethanol; Cyclopropanemethanol, 2-(1-propynyl)-2-methyl-, trans-; A chiral cyclopropane propargyl ether building block
EINECS	Contact for details

Quality Control

Our Cyclopropanemethanol, Alpha,α-Dimethyl-2-(1-Propynyl)-, trans- (9Ci) is produced under a strict quality management system. Every batch undergoes rigorous analytical testing, including chiral purity analysis by GC or HPLC, to ensure consistent identity, purity, and enantiomeric excess. Certificates of Analysis (COA) with detailed chromatographic data are provided to guarantee compliance with your research or process specifications.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated place. Recommended long-term storage temperature is 2-8°C to maintain stability and prevent decomposition.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 95.0%
Chiral Purity (ee)	≥ 98.0%
Water Content (KF)	≤ 0.5%

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