Description

Oxetane, 2,3,4-Trimethyl-2-(1-Propynyl)-, (2Alpha,3Alpha,4Alpha)- (9Ci) is a specialized, high-purity oxetane derivative characterized by its unique stereochemistry and propynyl functional group. This compound serves as a critical advanced synthetic intermediate and building block for the development of novel materials and active pharmaceutical ingredients (APIs). It is primarily sought by R&D and process development teams in the pharmaceutical, agrochemical, and specialty polymer industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Key chiral building block for the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and development of advanced pesticides and herbicides with specific stereochemical requirements.
• Polymer Chemistry: Serves as a monomer or cross-linking agent for developing specialty polymers with tailored thermal or mechanical properties.
• Material Science Research: Employed in creating advanced organic frameworks, coatings, or adhesives requiring specific ring-opening polymerization chemistry.
• Ligand and Catalyst Development: Acts as a precursor for synthesizing novel chiral ligands or organocatalysts used in asymmetric synthesis.
• Fine Chemical Production: Intermediate in the multi-step synthesis of complex fragrance, flavor, or dye molecules.

Basic Information

Product Name	Oxetane, 2,3,4-Trimethyl-2-(1-Propynyl)-, (2Alpha,3Alpha,4Alpha)- (9Ci)
CAS No.	81026-21-3
Molecular Formula	C9H14O
Molecular Weight	138.21 g/mol
Synonyms	2-(Prop-1-yn-1-yl)-2,3,4-trimethyloxetane; (2α,3α,4α)-2,3,4-Trimethyl-2-(1-propynyl)oxetane; 2,3,4-Trimethyl-2-prop-1-yn-1-yloxetane; Trimethylpropynyloxetane; Oxetane derivative CAS 81026-21-3; 2-Propynyl-2,3,4-trimethyloxetane
EINECS	Contact for details

Quality Control

Every batch of our Oxetane, 2,3,4-Trimethyl-2-(1-Propynyl)-, (2Alpha,3Alpha,4Alpha)- (9Ci) is produced and tested under a strict quality management system. We provide comprehensive analytical data to ensure identity, purity, and stereochemical integrity for your critical R&D and scale-up processes. Certificates of Analysis (COA) detailing specifications such as assay (by GC/HPLC), enantiomeric/excess, and impurity profiles are 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). Keep away from heat, sparks, and open flames. For long-term storage under inert atmosphere, please contact our technical team for specific recommendations.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 97.0%
Enantiomeric Purity	Contact for details
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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