Description

No2A-Butyne-Bis (T-Butyl Ester) is a specialized chemical intermediate designed for advanced synthesis. This compound matters for its role as a key building block in the development of complex organic molecules, offering precise reactivity and structural control. It is primarily needed by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors for creating novel active ingredients and functional polymers.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for targeted therapies.
• Agrochemical Synthesis: Used in the research and development of new generation herbicides, fungicides, and plant growth regulators.
• Ligand and Catalyst Development: Acts as a backbone for creating specialized ligands and organometallic catalysts used in asymmetric synthesis.
• Polymer & Material Science: Incorporated into specialty polymers to impart specific thermal, mechanical, or optical properties.
• Organic Synthesis Research: A valuable reagent in academic and industrial R&D for constructing complex molecular architectures.
• Fine Chemical Production: Employed in the multi-step synthesis of high-value, low-volume fine chemicals and flavors/fragrances.

Basic Information

Product Name	No2A-Butyne-Bis (T-Butyl Ester)
CAS No.	2125661-91-6
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	2-Butyne-1,4-diol, bis(1,1-dimethylethyl) ester; tert-Butyl 2-butynedioate; Di-tert-butyl acetylenedicarboxylate; TBD Acetylenedicarboxylate; Acetylenedicarboxylic Acid Di-tert-butyl Ester; 1,1-Dimethylethyl 2-butynedioate; No2A-Butyne-Bis(TBE); 2-Butynedioic acid, bis(1,1-dimethylethyl) ester
EINECS	Contact for details

Quality Control

Our No2A-Butyne-Bis (T-Butyl Ester) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure identity, purity, and consistency meet high-grade standards. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee traceability and compliance with your research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Keep away from strong acids and incompatible organic solvents. Handle and store under an inert atmosphere if prolonged storage is required to maintain optimal purity.

Specification

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