Description

(3,3-Dimethyloxiranyl)Methanol CAS NO 18511-56-3 is a versatile oxirane derivative, specifically a glycidol analog, valued for its reactive epoxide and alcohol functional groups. This bifunctional nature makes it a crucial high-purity building block in advanced organic synthesis and fine chemical manufacturing. It is primarily sought by R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty polymer industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Serves as a key synthon for the preparation of active pharmaceutical ingredients (APIs), particularly in the synthesis of β-blockers and other chiral molecules.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators where its oxirane ring enables effective coupling reactions.
• Polymer & Resin Modifier: Acts as a cross-linking agent or reactive diluent in epoxy resin systems, enhancing flexibility, adhesion, and chemical resistance.
• Surface Active Agent Production: A precursor for synthesizing specialty surfactants and emulsifiers with unique hydrophilic-lipophilic balance (HLB) properties.
• Chemical Derivatization: Employed in analytical chemistry and biochemistry to modify compounds for analysis or to introduce specific functional handles.
• Fine Chemical Building Block: Utilized in multistep organic synthesis for creating complex natural products, flavors, and fragrances.

Basic Information

Item	Details
Product Name	(3,3-Dimethyloxiranyl)Methanol
CAS No.	18511-56-3
Molecular Formula	C6H12O2
Molecular Weight	116.16 g/mol
Synonyms	2-(Hydroxymethyl)-3,3-dimethyloxirane; 3,3-Dimethylglycidol; 2,2-Dimethyl-3-hydroxypropyl oxirane; 3,3-Dimethyloxiranemethanol; Glycidol, 3,3-dimethyl-; (3,3-Dimethyloxiran-2-yl)methanol; 2-(Hydroxymethyl)-2-methylbutylene oxide
EINECS	Contact for details

Quality Control

Our (3,3-Dimethyloxiranyl)Methanol is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) for each lot, detailing key parameters such as assay, identity, and impurity profiles. Our quality commitment aligns with cGMP principles where applicable, supporting its use in regulated synthesis pathways.

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). The compound is moisture-sensitive; keep the container tightly sealed under an inert atmosphere (e.g., nitrogen) for long-term storage to prevent oxidation and hydrolysis. Keep away from strong acids, bases, and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Specific Gravity (20°C)	0.98 - 1.02
Refractive Index (20°C)	1.430 - 1.440

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