Description

5,8-Dioxa-2-Decyne-1,10-Diol is a specialized bifunctional alkyne diol compound, serving as a versatile building block in advanced organic synthesis. Its unique molecular structure, featuring both an alkyne group and two hydroxyl functionalities separated by an ether chain, makes it a valuable precursor for click chemistry, polymer cross-linking, and the synthesis of complex molecular architectures. This high-purity intermediate is essential for researchers and manufacturers in pharmaceuticals, agrochemicals, and specialty polymer development who require reliable, high-quality raw materials for innovative product formulations.

Application

• Key intermediate in pharmaceutical synthesis, particularly for creating novel active pharmaceutical ingredients (APIs) via Huisgen cycloaddition (click chemistry).
• Building block for specialty polymers and resins, used to introduce alkyne functionality for subsequent cross-linking or modification.
• Precursor in agrochemical research for developing new herbicides, fungicides, and plant growth regulators with tailored properties.
• Starting material for synthesizing crown ether analogs and complexing agents used in separation sciences and catalysis.
• Component in surface modification and coating formulations to enhance adhesion and introduce specific functional groups.
• Reagent in academic and industrial R&D for exploring new organic reactions and material science applications.

Basic Information

Product Name	5,8-Dioxa-2-Decyne-1,10-Diol
CAS No.	84282-20-2
Molecular Formula	C₁₀H₁₆O₄
Molecular Weight	200.23 g/mol
Synonyms	2-Decyne-1,10-diol, 5,8-dioxa-; 1,10-Dihydroxy-5,8-dioxa-2-decyne; 5,8-Dioxa-2-decyne-1,10-diol; 2-Butyn-1,4-diol, 1,1'-[oxybis(ethyleneoxy)]di-; 1,1'-[Oxybis(2-ethoxy)]di-2-butyn-1-ol; Ethylene glycol bis(2-propynyl) ether; Contact for details on additional trade names.
EINECS	Contact for details

Quality Control

Our 5,8-Dioxa-2-Decyne-1,10-Diol is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation by FT-IR and NMR, to ensure it meets exacting research and industrial grade standards. Comprehensive Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed to prevent absorption of atmospheric moisture. Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Water Content (KF)	≤ 1.0%
Heavy Metals	≤ 20 ppm

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