Description

2-(2-But-3-Ynyl-1,3-Dioxolan-2-Yl)Ethanol is a specialized organic compound featuring both a dioxolane protecting group and a terminal alkyne functionality, making it a versatile building block in synthetic organic chemistry. This compound is valued for its role as a key intermediate in the synthesis of complex molecules, particularly in pharmaceutical research and fine chemical manufacturing. It is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and advanced materials sectors for constructing novel molecular architectures.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of active pharmaceutical ingredients (APIs), especially those requiring alkyne coupling reactions or protected diol moieties.
• Agrochemical Synthesis: Used in the research and development of novel pesticides and herbicides, where its unique structure can contribute to new modes of action.
• Polymer & Material Science: Acts as a monomer or cross-linking agent in the development of specialty polymers, resins, and advanced materials with tailored properties.
• Click Chemistry: The terminal alkyne group makes it an ideal substrate for copper-catalyzed azide-alkyne cycloaddition (CuAAC) reactions, a cornerstone of bioconjugation and material labeling.
• Ligand & Catalyst Development: Employed in the synthesis of complex ligands for asymmetric catalysis and organometallic complexes.
• Academic & Industrial R&D: A valuable tool for method development and exploring new synthetic pathways in organic chemistry laboratories.

Basic Information

Product Name	2-(2-But-3-Ynyl-1,3-Dioxolan-2-Yl)Ethanol
CAS No.	91798-92-4
Molecular Formula	C9H14O3
Molecular Weight	170.21 g/mol
Synonyms	2-(2-But-3-ynyl-1,3-dioxolan-2-yl)ethanol; 2-[2-(But-3-yn-1-yl)-1,3-dioxolan-2-yl]ethan-1-ol; 1,3-Dioxolane-2-ethanol, 2-(3-butynyl)-; 2-(3-Butynyl)-2-(2-hydroxyethyl)-1,3-dioxolane; 2-(2-Hydroxyethyl)-2-(3-butynyl)-1,3-dioxolane; 3-Butynyl acetaldehyde ethylene acetal ethanol; Ethanol, 2-[2-(3-butynyl)-1,3-dioxolan-2-yl]-
EINECS	Contact for details

Quality Control

Our 2-(2-But-3-Ynyl-1,3-Dioxolan-2-Yl)Ethanol is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles 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 a controlled room temperature (15-25°C). Keep away from strong acids and incompatible organic solvents. For long-term storage, consider under an inert atmosphere to maintain stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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