Description

3-Butyn-2-One, 4-(2-Methyl-1,3-Dioxolan-2-Yl)- is a specialized organic building block featuring both an acetylene and a protected carbonyl functional group. This unique bifunctional structure makes it a valuable intermediate for synthesizing complex molecules in advanced research and fine chemical production. It is primarily sought after by R&D chemists and process development scientists in the pharmaceutical and agrochemical industries for constructing novel heterocycles and active ingredients.

Application

• Pharmaceutical Intermediate: Key synthon for the development of novel drug candidates, particularly in constructing complex heterocyclic scaffolds.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, leveraging its reactive acetylene moiety.
• Material Science Research: Serves as a precursor for specialty polymers and advanced organic materials requiring specific functional group integration.
• Academic & Industrial R&D: A versatile building block in organic synthesis for methodology development and exploring new chemical spaces.
• Fine Chemical Production: Employed in the multi-step synthesis of high-value, complex organic compounds for various industrial applications.

Basic Information

Product Name	3-Butyn-2-One, 4-(2-Methyl-1,3-Dioxolan-2-Yl)-
CAS No.	71490-69-2
Molecular Formula	C8H10O3
Molecular Weight	154.16 g/mol
Synonyms	4-(2-Methyl-1,3-dioxolan-2-yl)-3-butyn-2-one; 1,3-Dioxolane, 2-(1-oxo-2-butyn-4-yl)-2-methyl-; 2-Methyl-2-(3-oxo-1-butyn-4-yl)-1,3-dioxolane; 3-Butyn-2-one, 4-(2-methyl-1,3-dioxolan-2-yl)-; Acetylene ketone dioxolane derivative
EINECS	Contact for details

Quality Control

Our 3-Butyn-2-One, 4-(2-Methyl-1,3-Dioxolan-2-Yl)- is produced under strict quality management systems to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as identity, assay, and impurity profiles. Our quality commitment aligns with cGMP principles for advanced intermediates, ensuring reliability for your critical synthesis workflows.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong acids and incompatible materials. Handle and store under an inert atmosphere if prolonged storage is required to maintain optimal purity.

Specification

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