Description

2-Buten-1-One, 2-Methyl-1-(3-Methyl-2-Oxiranyl)- is a specialized epoxide-containing intermediate of significant interest in advanced organic synthesis. Its unique molecular architecture, featuring both an α,β-unsaturated ketone and an oxirane ring, makes it a valuable precursor for constructing complex, functionalized molecules. This compound is primarily sought after by R&D chemists and process development scientists in the pharmaceutical and agrochemical industries for applications in medicinal chemistry and the synthesis of novel active ingredients. CAS No. 872308-04-8.

Application

• Pharmaceutical Intermediate: Serves as a key building block for synthesizing novel drug candidates, particularly those requiring complex heterocyclic or spirocyclic frameworks.
• Agrochemical Synthesis: Used in the research and development of new pesticides and herbicides, leveraging its reactive sites for structural diversification.
• Fine Chemical Production: Acts as a versatile electrophile in Michael addition and ring-opening reactions to produce specialty chemicals for various high-value applications.
• Polymer Modification: The oxirane group can be utilized to introduce cross-linking sites or functional pendants into polymer chains, modifying material properties.
• Academic & Industrial Research: A valuable reagent for methodological studies in organic chemistry, exploring new catalytic transformations and reaction mechanisms.

Basic Information

Product Name	2-Buten-1-One, 2-Methyl-1-(3-Methyl-2-Oxiranyl)-
CAS No.	872308-04-8
Molecular Formula	C8H12O2
Molecular Weight	140.18 g/mol
Synonyms	2-Methyl-1-(3-methyloxiran-2-yl)prop-2-en-1-one; 2-Methyl-1-(3-methyl-2-oxiranyl)-2-propen-1-one; 3-Methyl-2-(2-methylprop-2-enoyl)oxirane; Glycidyl isobutenyl ketone; Isobutenyl glycidyl ketone; (3-Methyloxiran-2-yl)(2-methylprop-1-en-1-yl)methanone
EINECS	Contact for details

Quality Control

We supply 2-Buten-1-One, 2-Methyl-1-(3-Methyl-2-Oxiranyl)- in high-purity grades suitable for research and process development. Our products undergo rigorous quality testing to ensure batch-to-batch consistency and compliance with industry standards. A comprehensive Certificate of Analysis (COA), detailing purity, identity, and impurity profiles, is provided with each shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (typically 15-25°C). This compound may be sensitive to moisture and prolonged exposure to air; consider storage under an inert atmosphere for long-term stability.

Specification

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