Description

3-Cyclopropylpropargyl Diethyl Acetal is a specialized organic building block featuring both a cyclopropyl and a protected propargyl acetal functional group. This unique molecular architecture makes it a valuable 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 ingredients and exploring new chemical spaces.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of new drug candidates, particularly those requiring cyclopropane or alkyne motifs.
• Agrochemical Synthesis: Used in the creation of novel pesticides and herbicides where the cyclopropyl group can confer specific biological activity.
• Material Science Research: Serves as a precursor for advanced polymers or functional materials with tailored properties.
• Organic Synthesis Building Block: Employed in academic and industrial laboratories for constructing complex molecular frameworks via cross-coupling or cycloaddition reactions.
• Ligand and Catalyst Development: Useful for preparing specialized ligands or organometallic complexes in catalysis research.
• Fine Chemical Production: Acts as an intermediate in the multi-step synthesis of high-value specialty chemicals.

Basic Information

Product Name	3-Cyclopropylpropargyl Diethyl Acetal
CAS No.	146195-69-9
Molecular Formula	C10H16O2
Molecular Weight	168.23 g/mol
Synonyms	Diethyl (3-Cyclopropyl-2-propynyl) Acetal; 1,1-Diethoxy-3-cyclopropyl-2-propyne; 3-Cyclopropyl-2-propynal Diethyl Acetal; 3-Cyclopropylprop-2-ynal Diethyl Acetal; Propargylaldehyde, 3-cyclopropyl-, diethyl acetal; (3-Cyclopropylprop-2-yn-1-ylidene)bis(oxy)diethane (IUPAC-style)
EINECS	Contact for details

Quality Control

Our 3-Cyclopropylpropargyl Diethyl Acetal is manufactured under strict quality management protocols. Each batch undergoes rigorous analytical testing, including chromatography (GC/HPLC) and spectroscopy (NMR, IR), to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment to support your quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. This material is light-sensitive (store away from light).

Specification

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