Description

2-Methyloxirane-2-Carbaldehyde is a highly reactive and versatile epoxide-aldehyde building block. This compound is valued for its bifunctional nature, enabling its use as a key intermediate in the synthesis of complex organic molecules and fine chemicals. It is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for constructing heterocycles and advanced intermediates.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for molecules containing heterocyclic or spirocyclic architectures.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and insecticides, leveraging its reactive epoxide and aldehyde groups.
• Polymer & Resin Modifier: Acts as a cross-linking agent or functional monomer to introduce aldehyde and epoxide functionalities into polymer chains, enhancing material properties.
• Fine Chemical Production: Employed in the manufacture of flavors, fragrances, and other high-value specialty chemicals requiring precise molecular construction.
• Organic Synthesis Building Block: Utilized in academic and industrial research for cycloaddition reactions, nucleophilic ring-opening of the epoxide, and subsequent transformations of the aldehyde group.
• Surface Coating Formulations: Can be incorporated into coatings and adhesives to improve adhesion and chemical resistance through its reactive sites.

Basic Information

Product Name	2-Methyloxirane-2-Carbaldehyde
CAS No.	52788-68-8
Molecular Formula	C5H8O2
Molecular Weight	100.12 g/mol
Synonyms	2-Methyl-2-oxiranecarboxaldehyde; 2,2-Dimethyloxiranecarbaldehyde; 2-Methylglycidaldehyde; Glycidaldehyde, 2-methyl-; Isopropylidene glycidol aldehyde; 2-Oxiranecarboxaldehyde, 2-methyl-; 2-Methyl-2,3-epoxypropanal
EINECS	Contact for details

Quality Control

Our 2-Methyloxirane-2-Carbaldehyde is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatography (GC/HPLC) and spectroscopic methods (NMR, IR), to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications. We support cGMP and ISO 9001 standards for reliable supply to regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated place. Recommended storage temperature is 2-8°C (refrigerated) to minimize volatility and degradation. Due to its hygroscopic and easily oxidized nature, containers must be kept sealed and allowed to reach ambient temperature before opening to prevent moisture ingress.

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.