Description

1,3-Dioxolane, 2-(3-Butynyl)-2-Ethyl- (9Ci) is a specialized organic compound featuring a dioxolane ring and an alkyne functional group, making it a valuable building block in advanced chemical synthesis. Its unique structure provides a versatile platform for constructing complex molecules, particularly in the development of pharmaceuticals and fine chemicals. This high-purity intermediate is essential for research and production chemists in the pharmaceutical, agrochemical, and material science industries seeking to introduce specific functional handles into their target compounds.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of active pharmaceutical ingredients (APIs), particularly for introducing the alkyne moiety for click chemistry applications.
• Agrochemical Synthesis: Used in the production of advanced crop protection agents and herbicides, where its functional groups allow for the creation of novel molecular architectures.
• Polymer & Material Science: Serves as a monomer or cross-linking agent in the synthesis of specialty polymers, resins, and advanced materials with tailored properties.
• Fine Chemical Production: Employed in the manufacture of complex fragrance compounds, dyes, and other high-value specialty chemicals.
• Academic & Industrial R&D: A critical reagent in organic synthesis laboratories for methodology development and exploring new chemical spaces.

Basic Information

Product Name	1,3-Dioxolane, 2-(3-Butynyl)-2-Ethyl- (9Ci)
CAS No.	166907-61-5
Molecular Formula	C9H14O2
Molecular Weight	154.21 g/mol
Synonyms	2-Ethyl-2-(3-butynyl)-1,3-dioxolane; 2-(3-Butyn-1-yl)-2-ethyl-1,3-dioxolane; 2-Ethyl-2-(but-3-yn-1-yl)-1,3-dioxolane; Ethyl(3-butynyl)dioxolane; 1,3-Dioxolane, 2-(3-butynyl)-2-ethyl-; 2-(3-Butynyl)-2-ethyl-1,3-dioxolane
EINECS	Contact for details

Quality Control

Our 1,3-Dioxolane, 2-(3-Butynyl)-2-Ethyl- (9Ci) is produced under stringent quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including chromatography (GC/HPLC) and spectroscopy (NMR, IR), to verify identity, potency, and impurity profiles. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider storing under an inert atmosphere to maintain stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
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.