Description

2-Butanone, 3-(2-Propynyloxy)- (9Ci) is a specialized organic compound featuring a butanone backbone functionalized with a propargyl ether group, offering unique reactivity. This structural motif makes it a valuable chemical intermediate for advanced synthesis, particularly in the development of fine chemicals and active pharmaceutical ingredients (APIs). It is primarily needed by research and development teams and industrial chemists in the pharmaceutical, agrochemical, and specialty materials sectors seeking to introduce propargyl functionality into target molecules.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators.
• Fine Chemical Production: Serves as a precursor for dyes, pigments, and other high-value specialty chemicals.
• Polymer & Material Science: Acts as a monomer or cross-linking agent in the development of specialty polymers and resins.
• Click Chemistry: The propargyl ether group makes it a suitable substrate for copper-catalyzed azide-alkyne cycloaddition (CuAAC) reactions.
• Organic Synthesis Research: A versatile reagent for academic and industrial research exploring new synthetic methodologies.

Basic Information

Product Name	2-Butanone, 3-(2-Propynyloxy)- (9Ci)
CAS No.	238736-21-5
Molecular Formula	C7H10O2
Molecular Weight	126.15 g/mol
Synonyms	3-(2-Propynyloxy)-2-butanone; 1-Butanone, 3-(2-propynyloxy)-; 3-(Prop-2-yn-1-yloxy)butan-2-one; Propargyl 1-methyl-2-oxopropyl ether; 2-Butanone, 3-(prop-2-yn-1-yloxy)-; 3-(Prop-2-ynyloxy)butan-2-one
EINECS	Contact for details

Quality Control

Our 2-Butanone, 3-(2-Propynyloxy)- (9Ci) is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including GC/HPLC for purity and identity confirmation, to ensure it meets precise customer specifications. Certificates of Analysis (COA) documenting all critical parameters are available upon request, providing full traceability and quality assurance for your R&D and production needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and incompatible materials. Due to its highly volatile nature, ensure containers are kept tightly sealed when not in use to prevent evaporation and concentration changes. Recommended storage temperature is 2-8°C for long-term stability.

Specification

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