Description

2-[(4,4-Diethoxy-2-Butyn-1-Yl)Oxy]Tetrahydropyran is a specialized organic compound featuring a tetrahydropyranyl (THP) protecting group and a diethoxy-substituted butynyl ether moiety, making it a valuable synthetic intermediate. Its primary value lies in its role as a versatile building block in complex organic synthesis, particularly for the controlled introduction of functionalized alkynyl groups. This chemical is essential for researchers and manufacturers in the pharmaceutical and fine chemical industries engaged in developing new active pharmaceutical ingredients (APIs) and advanced materials.

Application

• Pharmaceutical Intermediate: A key precursor in the multi-step synthesis of complex drug molecules and novel therapeutic agents.
• Fine Chemical Synthesis: Used as a protected alkyne synthon for constructing complex molecular architectures in research and development.
• Agrochemical Research: Serves as a building block in the development of new pesticides and herbicides with specific activity profiles.
• Material Science: Potential monomer or cross-linking agent in the development of specialty polymers and advanced organic materials.
• Academic & Industrial R&D: A valuable reagent for methodological studies in organic chemistry, including new coupling and functionalization reactions.

Basic Information

Product Name	2-[(4,4-Diethoxy-2-Butyn-1-Yl)Oxy]Tetrahydropyran
CAS No.	99805-29-5
Molecular Formula	C13H22O4
Molecular Weight	242.31 g/mol
Synonyms	2-[(4,4-Diethoxybut-2-yn-1-yl)oxy]tetrahydro-2H-pyran; 3,3-Diethoxy-1-(tetrahydro-2H-pyran-2-yloxy)prop-1-yne; THP-Protected 3,3-Diethoxypropargyl Ether; 2-[(4,4-Diethoxy-2-butynyl)oxy]tetrahydropyran; 1-(Tetrahydropyran-2-yloxy)-3,3-diethoxy-1-propyne
EINECS	Contact for details

Quality Control

Our production of 2-[(4,4-Diethoxy-2-Butyn-1-Yl)Oxy]Tetrahydropyran adheres to stringent in-process controls and final batch testing to ensure high purity and consistency. Each lot is analyzed using advanced techniques including GC, HPLC, and NMR to verify identity and assay. A comprehensive Certificate of Analysis (COA) detailing purity, impurities, and physical properties is provided with every shipment, ensuring full traceability and compliance with your research or manufacturing specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong acids and incompatible organic solvents. For long-term storage, consider maintaining the material under an inert atmosphere to preserve stability.

Specification

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