Description

1,3-Dioxolane, 2-(1,1-Dimethyl-3-Butynyl)- (9Ci) is a specialized organic compound featuring a dioxolane ring fused with a tertiary alkyne functional group. This unique structure makes it a valuable versatile building block and intermediate in advanced organic synthesis. It is primarily sought after by pharmaceutical, agrochemical, and fine chemical research and development teams for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the research and development of novel active pharmaceutical ingredients (APIs), particularly for introducing cyclic acetal and alkyne functionalities.
• Agrochemical Synthesis: Used in the production of advanced crop protection agents, herbicides, and fungicides where its specific ring system contributes to biological activity.
• Fine Chemical Manufacturing: Acts as a crucial precursor in the synthesis of flavors, fragrances, and specialty polymers requiring its distinct chemical framework.
• Material Science Research: Employed in developing novel polymers, resins, and advanced materials with tailored properties.
• Cross-Coupling Reactions: The alkyne group makes it a suitable substrate for Sonogashira and other metal-catalyzed cross-coupling reactions to create complex organic molecules.
• Academic & Industrial R&D: A valuable reagent for methodological development and exploring new synthetic pathways in organic chemistry laboratories.

Basic Information

Product Name	1,3-Dioxolane, 2-(1,1-Dimethyl-3-Butynyl)- (9Ci)
CAS No.	57671-63-3
Molecular Formula	C9H14O2
Molecular Weight	154.21 g/mol
Synonyms	2-(1,1-Dimethyl-3-butynyl)-1,3-dioxolane; 1,3-Dioxolane, 2-(1,1-dimethyl-3-butynyl)-; 2-(3-Butyn-1-yl-1,1-dimethyl)-1,3-dioxolane; 2-(1,1-Dimethylbut-3-yn-1-yl)-1,3-dioxolane; Tertiary Alkyne Dioxolane; Dioxolane Alkyne Derivative; 57671-63-3; (1,1-Dimethyl-3-butynyl) Dioxolane
EINECS	Contact for details

Quality Control

Our 1,3-Dioxolane derivative is produced under stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including GC/HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with each shipment, confirming compliance with agreed specifications. Our quality system is designed to meet the rigorous demands of GMP and ISO standards for advanced chemical intermediates.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong acids and oxidizing agents. Recommended storage temperature is between 15°C and 25°C. The container should be kept tightly sealed to prevent moisture absorption and potential degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Related Substances (GC)	Individual impurity ≤ 1.0%; Total impurities ≤ 3.0%
Refractive Index	Contact for details
Density	Contact for details

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