Description

tert-Butyl 1-Methyl-2-Propynyl Ether is a specialized ether derivative featuring a propargylic ether structure, which is valuable for its reactivity and role as a synthetic intermediate. This compound is particularly significant for introducing protected functional groups in complex organic synthesis, enabling the construction of advanced molecular architectures. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and advanced materials sectors for applications in fine chemical and active pharmaceutical ingredient (API) manufacturing.

Application

• Pharmaceutical Intermediate: Used in the synthesis of complex drug molecules, particularly those requiring propargyl or alkynyl functional groups.
• Agrochemical Synthesis: Serves as a key building block in the production of advanced pesticides and herbicides.
• Polymer & Material Science: Acts as a monomer or cross-linking agent in the development of specialty polymers and resins.
• Organic Synthesis Reagent: Employed in palladium-catalyzed cross-coupling reactions (e.g., Sonogashira coupling) and other metal-mediated transformations.
• Ligand & Catalyst Development: Useful for preparing novel ligands and organometallic catalysts for asymmetric synthesis.
• Flavor & Fragrance Industry: Potential intermediate for synthesizing specific aroma chemicals.

Basic Information

Product Name	tert-Butyl 1-Methyl-2-Propynyl Ether
CAS No.	26826-40-4
Molecular Formula	C8H14O
Molecular Weight	126.20 g/mol
Synonyms	1-Methyl-2-propynyl tert-butyl ether; tert-Butyl 1-methylprop-2-yn-1-yl ether; 2-Butynyl tert-butyl ether; 1-Methylpropargyl tert-butyl ether; 1-Methyl-2-propynyl tert-butyl ether; tert-Butyl (1-methyl-2-propynyl) ether; 2-Butyn-1-ol, 1,1-dimethylethyl ether
EINECS	Contact for details

Quality Control

Our tert-Butyl 1-Methyl-2-Propynyl Ether is produced under strict quality management systems to ensure batch-to-batch consistency and high purity suitable for research and industrial synthesis. We employ advanced analytical techniques including GC, GC-MS, and NMR for identity confirmation and purity verification. Certificates of Analysis (COA) detailing all specifications are provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area at a controlled room temperature (15-25°C). Due to its highly volatile and easily oxidized nature, it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from heat, sparks, open flames, and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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