Description

Di-T-Butoxyethyne is a specialized, highly reactive alkyne derivative used as a key building block in advanced organic synthesis. Its unique structure, featuring two bulky tert-butoxy groups attached to a triple bond, makes it a valuable precursor for constructing complex molecular architectures. This compound is primarily sought after by research chemists and process development scientists in the pharmaceutical, agrochemical, and materials science industries for creating novel compounds and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a critical synthon in the synthesis of complex drug candidates, particularly for introducing acetylene functionalities.
• Agrochemical Research: Used in developing novel active ingredients for crop protection products, leveraging its reactivity for structural diversification.
• Materials Science: Acts as a monomer or cross-linking agent in the development of specialty polymers and advanced organic materials.
• Ligand Synthesis: Employed in the preparation of sophisticated ligands for catalysis and metal-organic frameworks (MOFs).
• Academic & Industrial R&D: A valuable tool for methodological development in organic chemistry and exploring new reaction pathways.
• Fine Chemical Production: Utilized in the multi-step synthesis of high-value, low-volume specialty chemicals.

Basic Information

Product Name	Di-T-Butoxyethyne
CAS No.	66478-63-5
Molecular Formula	C10H18O2
Molecular Weight	170.25 g/mol
Synonyms	Bis(tert-butoxy)ethyne; 1,1'-(1,2-Ethynediyl)bis(1,1-dimethylethyl ether); Di-tert-butoxyacetylene; Ethyne, bis(1,1-dimethylethoxy)-; 1,2-Bis(tert-butoxy)ethyne; DTBE; tert-Butoxyacetylene dimer (related)
EINECS	Contact for details

Quality Control

Every batch of Di-T-Butoxyethyne is produced and tested under stringent quality management protocols to ensure consistency and purity for research and development applications. Our products undergo rigorous quality testing, including chromatographic purity analysis and identity confirmation. Certificates of Analysis (COA) detailing batch-specific results are available upon request to support your quality assurance and regulatory documentation needs.

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. Due to its highly volatile and easily oxidized nature, prolonged exposure to air, moisture, or elevated temperatures should be avoided. Recommended storage temperature is 2-8°C for extended stability.

Specification

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