Description

1,3-Dioxolane,2-Ethoxy-4,4,5,5-Tetraethynyl-(9Ci) is a specialized, high-value heterocyclic compound featuring a unique dioxolane ring substituted with multiple ethynyl groups. This compound matters as a sophisticated chemical building block, offering a reactive scaffold for advanced material synthesis and pharmaceutical research. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and advanced polymer industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for complex heterocyclic targets.
• Agrochemical Research: Used in the development of new-generation herbicides, fungicides, and plant growth regulators requiring specific ring systems.
• Advanced Material Synthesis: Acts as a monomer or cross-linking agent in the production of specialty polymers, resins, and dendrimers with tailored properties.
• Ligand & Catalyst Development: Employed in organometallic chemistry to create novel ligands for catalytic systems used in fine chemical synthesis.
• Academic & Industrial R&D: A valuable reagent for methodological studies in organic synthesis, including click chemistry and cycloaddition reactions.
• Electronic Chemicals: Investigated for potential use in the synthesis of organic semiconductors or dielectric materials due to its unique structure.

Basic Information

Product Name	1,3-Dioxolane,2-Ethoxy-4,4,5,5-Tetraethynyl-(9Ci)
CAS No.	180722-58-1
Molecular Formula	C12H12O3
Molecular Weight	204.22 g/mol
Synonyms	2-Ethoxy-4,4,5,5-tetraethynyl-1,3-dioxolane; 4,4,5,5-Tetraethynyl-2-ethoxy-1,3-dioxolane; 1,3-Dioxolane, 2-ethoxy-4,4,5,5-tetraethynyl-; 2-Ethoxy-4,4,5,5-tetrakis(ethynyl)-1,3-dioxolane
EINECS	Contact for details

Quality Control

Our 1,3-Dioxolane,2-Ethoxy-4,4,5,5-Tetraethynyl-(9Ci) is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity for research and development applications. All products undergo rigorous analytical testing, including HPLC, GC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance requirements.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated place. Recommended storage temperature is 2-8°C for long-term stability. This material is easily oxidized and light-sensitive; minimize exposure to air and light during handling.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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