Description

Propargyl Bromide is a highly reactive alkylating agent and a versatile building block in organic synthesis. Its value lies in its terminal alkyne and bromine functionalities, enabling efficient carbon-carbon and carbon-heteroatom bond formation. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries, serving as a key intermediate for the synthesis of active ingredients, polymers, and fine chemicals.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of various active pharmaceutical ingredients (APIs), including antiviral and anticancer agents.
• Agrochemical Synthesis: Used in the production of pesticides, herbicides, and fungicides as a core building block.
• Organic Synthesis: Acts as a versatile reagent for introducing the propargyl group in cross-coupling reactions, cycloadditions, and nucleophilic substitutions.
• Polymer Chemistry: Serves as a monomer or cross-linking agent in the development of specialty polymers and resins with unique properties.
• Chemical Research: Employed in laboratories for method development and the synthesis of novel chemical entities and materials.
• Fine Chemical Production: Utilized in the manufacture of dyes, flavors, fragrances, and other high-value specialty chemicals.

Basic Information

Item	Detail
Product Name	Propargyl Bromide
CAS No.	106-96-7
Molecular Formula	C₃H₃Br
Molecular Weight	118.96 g/mol
Synonyms	3-Bromopropyne; 3-Bromo-1-propyne; Bromomethylacetylene; 1-Bromo-2-propyne; Propargylbromide; 2-Propynyl bromide; NSC 5111; UN 2345
EINECS	203-444-5

Quality Control

Our Propargyl Bromide is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing to ensure it meets the highest standards of purity and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting key parameters such as assay, identity, and impurity profiles. We adhere to relevant industry guidelines to guarantee product integrity for your critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and incompatible materials. Due to its highly volatile and light-sensitive nature, it is recommended to store under an inert atmosphere for extended periods. Keep container tightly sealed when not in use.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Specific Gravity (20°C)	1.570 - 1.590
Refractive Index (n20/D)	1.492 - 1.502

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