Description

Diprop-2-Ynyl Butanedioate is a specialized diester compound of butanedioic acid (succinic acid) with propargyl alcohol. This chemical is valued for its unique alkyne functional groups, which make it a versatile intermediate in advanced organic synthesis and polymer chemistry. It is primarily sought by R&D laboratories and industrial manufacturers in the pharmaceutical, agrochemical, and specialty polymer sectors for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring alkyne handles for click chemistry reactions.
• Agrochemical Synthesis: Used in the production of advanced crop protection agents and herbicides, where its reactive groups enable the creation of novel bioactive molecules.
• Polymer & Resin Modifier: Acts as a cross-linking agent or monomer in the production of specialty polymers, coatings, and adhesives, enhancing thermal and mechanical properties.
• Chemical Research (R&D): A valuable reagent in academic and industrial research for developing new synthetic methodologies, including cycloadditions and polymerizations.
• Material Science: Employed in the surface functionalization of nanomaterials and the development of advanced composites.

Basic Information

Product Name	Diprop-2-Ynyl Butanedioate
CAS No.	4580-40-9
Molecular Formula	C10H10O4
Molecular Weight	194.18 g/mol
Synonyms	Propargyl Succinate; Dipropargyl Succinate; Butanedioic Acid, Dipropargyl Ester; Succinic Acid Dipropargyl Ester; 1,4-Bis(prop-2-yn-1-yl) butanedioate; Dipropargyl Butanedioate; Diprop-2-ynyl Succinate
EINECS	Contact for details

Quality Control

Our Diprop-2-Ynyl Butanedioate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatographic purity assays and identity confirmation, to ensure it meets precise customer specifications. A comprehensive Certificate of Analysis (COA) detailing purity, physical characteristics, and test results is provided with every shipment to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat sources, open flames, and incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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