Description

1,6-Heptadiyne, 1,7-Dibromo- is a specialized alkyne derivative featuring a unique diyne structure with terminal bromine atoms, making it a valuable bifunctional building block in advanced organic synthesis. This compound is critical for researchers and industrial chemists developing novel polymers, pharmaceuticals, and advanced materials that require precise molecular architecture. It is primarily utilized in cross-coupling reactions, cycloadditions, and as a precursor for complex macrocyclic or polymeric structures in the pharmaceutical, agrochemical, and material science sectors.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of complex drug candidates and active pharmaceutical ingredients (APIs), particularly those requiring rigid, linear alkyne spacers.
• Material Science Research: Used in the development of novel polymers, dendrimers, and conductive organic materials via step-growth polymerization and click chemistry.
• Agrochemical Synthesis: Acts as a building block for creating new crop protection agents with specific structural motifs.
• Academic & Industrial R&D: A versatile reagent for exploring new organic reactions, catalytic cycles, and the construction of complex molecular frameworks in research laboratories.
• Ligand and Catalyst Development: Employed in the synthesis of specialized chelating ligands and organometallic catalysts for asymmetric synthesis.

Basic Information

Product Name	1,6-Heptadiyne, 1,7-Dibromo-
CAS No.	952430-47-6
Molecular Formula	C7H6Br2
Molecular Weight	249.93 g/mol
Synonyms	1,7-Dibromo-1,6-heptadiyne; 1,7-Dibromohepta-1,6-diyne; Hepta-1,6-diyne-1,7-dibromide; Dibromoheptadiyne
EINECS	Contact for details

Quality Control

Our production of 1,6-Heptadiyne, 1,7-Dibromo- adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analysis using advanced techniques including GC, HPLC, and NMR spectroscopy. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, handling and storage should minimize exposure to direct light.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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