Description

1,3-Dioxolane, 4,5-Dimethyl-2-(1-Propynyl)- (9Ci) is a specialized heterocyclic organic compound featuring a dioxolane ring substituted with methyl and propynyl groups. This unique structure makes it a valuable intermediate and building block in advanced organic synthesis, particularly for creating complex molecules with specific stereochemistry and functionality. It is primarily sought by research and development chemists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of complex drug candidates, especially those requiring chiral dioxolane motifs.
• Agrochemical Synthesis: Used in the research and development of new pesticides and herbicides, where its structure can contribute to specific biological activity.
• Ligand and Catalyst Development: Serves as a precursor for creating specialized ligands used in asymmetric catalysis and metal-organic frameworks (MOFs).
• Fine Chemical Production: Employed in the manufacture of high-value specialty chemicals, including flavors, fragrances, and advanced materials.
• Academic and Industrial Research: A versatile reagent for methodological studies in organic chemistry, particularly in cyclization and functionalization reactions.
• Polymer Chemistry: Can act as a monomer or modifier in the synthesis of specialty polymers with tailored properties.

Basic Information

Product Name	1,3-Dioxolane, 4,5-Dimethyl-2-(1-Propynyl)- (9Ci)
CAS No.	53106-41-5
Molecular Formula	C8H12O2
Molecular Weight	140.18 g/mol
Synonyms	4,5-Dimethyl-2-(prop-1-yn-1-yl)-1,3-dioxolane; 2-(1-Propynyl)-4,5-dimethyl-1,3-dioxolane; 4,5-Dimethyl-2-propynyl-1,3-dioxolane; 1,3-Dioxolane, 4,5-dimethyl-2-(1-propynyl)-; Dioxolane derivative (C8H12O2); 2-Propynyl-4,5-dimethyl-1,3-dioxolane
EINECS	Contact for details

Quality Control

Our 1,3-Dioxolane, 4,5-Dimethyl-2-(1-Propynyl)- (9Ci) is produced and handled 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. Certificates of Analysis (COA) detailing all specifications are provided and can be tailored to meet specific customer or regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from heat sources and incompatible materials such as strong acids and oxidizing agents. Due to its highly volatile nature, ensure containers are kept tightly sealed when not in use to prevent evaporation and concentration changes. Recommended storage temperature is 2-8°C for extended stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 95.0%
Water Content (KF)	≤ 0.5%
Residue on Evaporation	≤ 0.1%

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