Description

Cyclopropane, 1,1-(3-Methyl-1-Propyne-1,3-Diyl)Bis- (9Ci) CAS NO 75143-17-8 is a specialized organic compound featuring a unique molecular architecture that combines cyclopropane and alkyne functional groups. This structure makes it a valuable and versatile advanced intermediate for synthesizing complex molecules in research and development. It is primarily sought after by pharmaceutical, agrochemical, and material science industries for constructing novel chemical entities with targeted properties.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for creating constrained ring systems.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides where its unique bicyclic structure can impart specific biological activity.
• Material Science Precursor: Acts as a monomer or cross-linking agent in the development of advanced polymers and specialty materials with tailored thermal or mechanical properties.
• Organic Synthesis Reagent: Employed in academic and industrial R&D labs for cyclopropanation reactions and the construction of complex, sterically hindered molecular frameworks.
• Ligand Synthesis: Useful for creating novel ligands in catalysis and coordination chemistry due to the presence of the alkyne moiety.

Basic Information

Product Name	Cyclopropane, 1,1-(3-Methyl-1-Propyne-1,3-Diyl)Bis- (9Ci)
CAS No.	75143-17-8
Molecular Formula	C11H14
Molecular Weight	146.23 g/mol
Synonyms	1,1'-(3-Methyl-1-propyn-1,3-diyl)bis[cyclopropane]; Bicyclo[3.1.0]hex-2-ene, 6-methylene-3-(1-methylethylidene)-; 6-Methylene-3-(1-methylethylidene)bicyclo[3.1.0]hex-2-ene; 1,1-Bis(cyclopropyl)-3-methyl-1-butyne; (3-Methyl-1-butyn-1,3-diyl)dicyclopropane
EINECS	Contact for details

Quality Control

Our Cyclopropane, 1,1-(3-Methyl-1-Propyne-1,3-Diyl)Bis- (9Ci) is produced under strict quality management protocols. Every batch undergoes rigorous analytical testing, including GC, HPLC, and NMR analysis, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area. For long-term storage, it is recommended to keep the material under an inert atmosphere (e.g., nitrogen or argon) at temperatures between 2°C and 8°C to maintain stability.

Specification

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