Description

Hexa-2,4-Diyne-1,6-Diyl Bis(4-Methylbenzenesulphonate) is a specialized organic synthetic intermediate characterized by its conjugated diyne and sulfonate ester functional groups. This compound is valued for its role as a versatile building block in advanced organic synthesis, particularly in the construction of complex molecular architectures. It is primarily utilized by research institutions and industrial R&D departments focused on pharmaceuticals, agrochemicals, and materials science for developing novel compounds and functional polymers.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of active pharmaceutical ingredients (APIs), especially those requiring rigid, linear alkyne spacers.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators that incorporate acetylene-based structures.
• Material Science & Polymer Chemistry: Acts as a monomer or cross-linking agent for creating specialty polymers with unique optical, electronic, or mechanical properties.
• Organic Synthesis Building Block: Employed in click chemistry, Sonogashira couplings, and other palladium-catalyzed reactions to construct complex organic molecules.
• Liquid Crystal & OLED Material Development: Utilized in the research and production of advanced functional materials for displays and optoelectronic devices.
• Academic & Industrial R&D: A critical reagent for exploratory chemistry in universities and corporate research laboratories worldwide.

Basic Information

Product Name	Hexa-2,4-Diyne-1,6-Diyl Bis(4-Methylbenzenesulphonate)
CAS No.	32527-15-4
Molecular Formula	C22H18O6S2
Molecular Weight	442.50 g/mol
Synonyms	1,6-Bis(p-toluenesulfonyloxy)-2,4-hexadiyne; 2,4-Hexadiyne-1,6-diyl bis(4-methylbenzenesulfonate); 1,6-Di-O-tosyl-2,4-hexadiyne; p-Toluenesulfonic acid 2,4-hexadiyne-1,6-diyl ester; Di-tosylate of 2,4-hexadiyne-1,6-diol; Hexa-2,4-diyn-1,6-diyl ditosylate; 1,6-Ditosyloxy-2,4-hexadiyne
EINECS	Contact for details

Quality Control

Our Hexa-2,4-Diyne-1,6-Diyl Bis(4-Methylbenzenesulphonate) is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. We employ advanced analytical techniques including HPLC, GC, and NMR to verify identity and assay. Certificates of Analysis (COA) detailing purity, impurities, and physical characteristics are provided with every shipment 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). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be opaque or stored in dark conditions.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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