Description

2-Propynamide, N,n-Dimethyl- is a specialized organic compound, also known as N,N-Dimethylpropiolamide, with the CAS registry number 2682-34-0. This versatile building block is valued for its terminal alkyne and amide functionalities, enabling its use in advanced organic synthesis and material science. It serves as a critical intermediate for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries seeking to develop novel compounds and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon for the development of active pharmaceutical ingredients (APIs), particularly in the synthesis of molecules with acetylene linkages.
• Agrochemical Synthesis: Used in the research and production of advanced crop protection agents and herbicides.
• Polymer & Material Science: Acts as a monomer or cross-linking agent in the creation of specialty polymers, coatings, and advanced materials with tailored properties.
• Organic Synthesis Building Block: Employed in click chemistry (e.g., CuAAC reactions), Sonogashira couplings, and other catalytic transformations to construct complex molecular architectures.
• Ligand & Catalyst Development: Useful in the preparation of novel ligands for metal catalysis and organocatalysts.
• Research & Development: Serves as a valuable reagent in academic and industrial R&D labs for exploring new chemical entities and reaction pathways.

Basic Information

Product Name	2-Propynamide, N,n-Dimethyl-
CAS No.	2682-34-0
Molecular Formula	C5H7NO
Molecular Weight	97.12 g/mol
Synonyms	N,N-Dimethylpropiolamide; N,N-Dimethyl-2-propynamide; Propiolic acid dimethylamide; Dimethylpropiolamide; Propyneamide, N,N-dimethyl-; 2-Propynoic acid, dimethylamide; N,N-Dimethylpropiolic acid amide
EINECS	220-257-1

Quality Control

Every batch of 2-Propynamide, N,n-Dimethyl- is produced and tested under stringent quality management protocols to ensure consistency and reliability for industrial and research applications. Our products undergo rigorous quality testing, including chromatographic purity analysis and identity confirmation, to meet exacting customer specifications. Certificates of Analysis (COA) detailing batch-specific results are available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to exclude moisture. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%

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