Description

Acetylenedicarboxamide is a specialized organic compound with the linear structure of a dicarboxamide derivative of acetylene. This unique molecular architecture makes it a valuable intermediate in advanced organic synthesis and materials science. It is primarily sought by research and development teams in the pharmaceutical and agrochemical sectors for constructing complex molecules, as well as by innovators in polymer chemistry exploring novel functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly those requiring a rigid, linear backbone.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and plant growth regulators.
• Polymer Chemistry: Acts as a monomer or cross-linking agent for developing specialty polymers with specific thermal or mechanical properties.
• Organic Synthesis Reagent: Employed in academic and industrial R&D for cycloaddition reactions and as a precursor to heterocyclic compounds.
• Material Science Research: Investigated for potential use in creating advanced organic electronic materials or metal-organic frameworks (MOFs).
• Chemical Intermediate: Provides a versatile platform for further functionalization to produce dyes, pigments, or other fine chemicals.

Basic Information

Product Name	Acetylenedicarboxamide
CAS No.	543-21-5
Molecular Formula	C4H4N2O2
Molecular Weight	112.09 g/mol
Synonyms	Acetylenedicarboxylic Acid Diamide; But-2-ynediamide; Acetylenedicarboxylic Amide; 2-Butynediamide; Acetylenedicarboxamide; Acetylenedicarboxylic acid diamide; Diamide of acetylenedicarboxylic acid
EINECS	208-850-8

Quality Control

Our Acetylenedicarboxamide is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including identification, purity assay, and impurity profiling, to ensure it meets exacting standards for research and industrial use. A detailed Certificate of Analysis (COA) is provided with every shipment to guarantee traceability and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect product stability and performance.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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