Description

Bromosuccinimide CAS NO 39660-53-2 is a versatile and highly effective brominating agent widely used in organic synthesis. Its primary value lies in its ability to selectively brominate alkenes and activated aromatic compounds under mild conditions, offering superior control and yield compared to elemental bromine. This compound is essential for research chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries seeking reliable and efficient bromination methodologies.

Application

• Pharmaceutical Intermediate Synthesis: Key reagent for the selective bromination of complex molecules in the production of active pharmaceutical ingredients (APIs).
• Agrochemical Manufacturing: Used in the synthesis of brominated herbicides, fungicides, and other crop protection agents.
• Organic Synthesis & Research: A staple reagent in academic and industrial R&D labs for alkene bromination (e.g., producing dibromides) and benzylic/allylic brominations.
• Polymer Modification: Employed to introduce bromine functional groups into polymer chains, altering properties like flame retardancy.
• Fine Chemical Production: Critical for manufacturing brominated flavors, fragrances, and other high-value specialty chemicals.
• Material Science: Used in the synthesis of brominated compounds for electronic materials and liquid crystals.

Basic Information

Product Name	Bromosuccinimide
CAS No.	39660-53-2
Molecular Formula	C4H4BrNO2
Molecular Weight	177.98 g/mol
Synonyms	N-Bromosuccinimide; NBS; Succinimide, N-bromo-; 1-Bromo-2,5-pyrrolidinedione; Bromosuccimide; NSC 4161; Bromium
EINECS	254-447-5

Quality Control

Our Bromosuccinimide is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including assay (purity), identification, and impurity profile analysis via techniques like HPLC and titration, to ensure it meets stringent specifications for research and industrial use. A Certificate of Analysis (COA) detailing all test results is provided with each shipment to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place away from heat and incompatible materials. Due to its properties as a strong oxidizing agent and being light-sensitive, it should be kept separate from reducing agents, acids, and organic materials. Recommended storage temperature: 2-25°C.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	173 - 178 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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