Description

3-Butyn-2-One Ethylene Ketal is a versatile alkyne-containing ketal building block used in advanced organic synthesis. This compound is valued for its ability to introduce a protected acetylene functionality into target molecules, enabling the construction of complex frameworks. It is primarily sought after by researchers and process chemists in the pharmaceutical, agrochemical, and specialty chemical industries for the development of new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon for constructing complex molecular architectures found in drug discovery and development programs.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides, leveraging its reactive alkyne group.
• Material Science Research: Serves as a monomer or cross-linking agent in the development of novel polymers and functional materials.
• Organic Synthesis Building Block: Employed in multi-step synthetic routes, including cycloadditions and coupling reactions, to create specialized fine chemicals.
• Ligand and Catalyst Development: Useful for synthesizing novel ligands and organometallic complexes for catalytic applications.

Basic Information

Product Name	3-Butyn-2-One Ethylene Ketal
CAS No.	15441-75-5
Molecular Formula	C6H8O2
Molecular Weight	112.13 g/mol
Synonyms	2-Butyn-1-one, 1,1'-(1,2-ethanediyl) bis[oxy]-, (Z)-; 3-Butyn-2-one ethylene ketal; 1,1'-(1,2-ethanediyl)bis[oxy]-2-butyn-1-one; 2-Butyn-1-one, 1,1'-(1,2-ethanediyl)bis[oxy]-; 3-Butyn-2-one, ethylene ketal; Ethylene ketal of 3-butyn-2-one; 2-Butyn-1-one ethylene ketal
EINECS	Contact for details

Quality Control

Our 3-Butyn-2-One Ethylene Ketal is manufactured under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to guarantee compliance with your research and production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area. For long-term storage, maintaining the product at 2-8°C under an inert atmosphere is recommended to preserve stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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