Description

2,3-Dibromo-Benzonitrile is a high-purity, versatile brominated aromatic nitrile compound serving as a critical building block in advanced organic synthesis. Its value lies in its dual functionality, where the bromine atoms serve as excellent leaving groups for cross-coupling reactions and the nitrile group can be further transformed into various other functional groups. This makes it an indispensable intermediate for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries, enabling the development of novel active ingredients and complex molecular architectures.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for molecules requiring a substituted benzonitrile core.
• Agrochemical Synthesis: Used in the development of herbicides, fungicides, and insecticides, where the bromine atoms facilitate the introduction of other heterocyclic or alkyl groups.
• Ligand and Catalyst Preparation: Serves as a starting material for synthesizing specialized ligands used in metal-catalyzed cross-coupling reactions like Suzuki or Buchwald-Hartwig amination.
• Material Science Research: Employed in the creation of monomers or additives for advanced polymers and liquid crystals, contributing to specific electronic or optical properties.
• Organic Synthesis Building Block: Utilized in multi-step syntheses to construct complex polycyclic or heterocyclic compounds for various R&D applications.

Basic Information

Product Name	2,3-Dibromo-Benzonitrile
CAS No.	34362-24-8
Molecular Formula	C7H3Br2N
Molecular Weight	260.91 g/mol
Synonyms	2,3-Dibromobenzonitrile; Benzonitrile, 2,3-dibromo-; 2,3-Dibromophenyl cyanide; 2,3-DBN; NSC 403119; 2,3-Dibromo-benzonitril; 2,3-Dibromobenzencarbonitrile
EINECS	Contact for details

Quality Control

Our 2,3-Dibromo-Benzonitrile is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and consistent performance. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specified parameters. Our quality commitment ensures the material meets the stringent requirements for use in GMP-compliant pharmaceutical synthesis and other critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Keep away from strong bases, strong oxidizing agents, and sources of ignition. For long-term storage, consider storing under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	95 - 99 °C
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 20 ppm

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