Description

1-Bromo-2,5,8,11-Tetradecatetrayne is a specialized, high-purity alkyne building block containing a terminal bromine atom, designed for advanced synthetic chemistry applications. This compound matters for its unique reactivity profile, enabling precise carbon-carbon bond formation and serving as a key precursor in the synthesis of complex molecular architectures. It is primarily needed by researchers and process chemists in the pharmaceutical, agrochemical, and advanced materials sectors for developing novel active ingredients and functional polymers.

Application

• Pharmaceutical Intermediate: A critical building block for the synthesis of complex drug candidates, particularly in Sonogashira and other palladium-catalyzed cross-coupling reactions.
• Agrochemical Research: Used in creating novel active ingredients with specific biological activity for crop protection products.
• Material Science: Serves as a monomer or cross-linker in the development of conductive polymers, liquid crystals, and other advanced organic materials.
• Academic & R&D: A valuable reagent for methodology development and exploring new reaction pathways in synthetic organic chemistry laboratories.
• Chemical Synthesis: Employed in the construction of complex natural products, molecular scaffolds, and dendrimers due to its multiple alkyne functionalities.

Basic Information

Product Name	1-Bromo-2,5,8,11-Tetradecatetrayne
CAS No.	5871-06-7
Molecular Formula	C₁₄H₇Br
Molecular Weight	255.11 g/mol
Synonyms	1-Bromotetradeca-2,5,8,11-tetrayne; Tetradeca-2,5,8,11-tetrayn-1-yl bromide; 1-Bromo-2,5,8,11-tetradecatetrayne; Bromotetradecatetrayne; 5871-06-7; 1-Bromotetradeca-2,5,8,11-tetrayne; Bromotetradecatetrayne
EINECS	Contact for details

Quality Control

Our 1-Bromo-2,5,8,11-Tetradecatetrayne is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity for research and development. Each lot is analyzed using advanced techniques including NMR, HPLC, and GC to verify identity and purity. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment to support your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Keep away from strong acids and incompatible organic solvents. Due to its light-sensitive nature, containers should be amber-colored or stored in dark conditions.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC/GC)	≥95% (Typical: 97-99%)
Water Content (KF)	≤0.5%

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