Description

1-Bromo-4,6-Nonadecadiyne is a specialized aliphatic bromoalkyne compound with the CAS number 376591-04-7. This high-purity intermediate is valued for its unique molecular structure, which combines a bromine atom with two alkyne functionalities, making it a versatile building block for advanced organic synthesis. It is primarily sought after by research and development chemists in the pharmaceutical and advanced materials sectors for constructing complex molecular architectures, including novel polymers and bioactive compounds.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the research and development of new active pharmaceutical ingredients (APIs), particularly for introducing alkyne handles for click chemistry applications.
• Polymer Science: Used as a monomer or cross-linking agent in the synthesis of specialty polymers and resins with tailored thermal or mechanical properties.
• Liquid Crystal & OLED Materials: Acts as a precursor in the development of organic electronic materials, where its rigid, linear structure can influence self-assembly and optoelectronic performance.
• Agrochemical Research: Employed in the synthesis of novel crop protection agents and plant growth regulators.
• Chemical Biology Probes: Utilized for labeling and modifying biomolecules due to its reactive alkyne groups, which are compatible with bioorthogonal chemistry.
• Material Coatings: Incorporated into surface modification protocols to create functionalized coatings with specific chemical resistance or adhesion properties.

Basic Information

Product Name	1-Bromo-4,6-Nonadecadiyne
CAS No.	376591-04-7
Molecular Formula	C₁₉H₃₁Br
Molecular Weight	339.36 g/mol
Synonyms	4,6-Nonadecadiyne, 1-bromo-; 1-Bromononadeca-4,6-diyne; Nonadeca-4,6-diyn-1-yl bromide; 19-Bromo-4,6-nonadecadiyne
EINECS	Contact for details

Quality Control

Our 1-Bromo-4,6-Nonadecadiyne is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity suitable for research and development. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. We adhere to cGMP principles where applicable to support our clients in regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from strong acids and incompatible organic solvents. For long-term storage, consider storing under an inert atmosphere to maintain stability.

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.