Description

2,3-Dibromo-1,4-Naphthoquinone is a halogenated quinone derivative that serves as a versatile and reactive synthetic intermediate. Its core value lies in its ability to act as a key electrophile and building block for complex organic synthesis, particularly in the construction of fused ring systems and functionalized aromatic compounds. This product is essential for research chemists and process development scientists in the pharmaceutical, agrochemical, and advanced materials sectors.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs), particularly those with naphthoquinone or anthraquinone cores.
• Agrochemical Synthesis: Serves as a precursor for developing novel herbicides, fungicides, and other crop protection agents.
• Dye and Pigment Manufacturing: Acts as a key intermediate for producing high-performance organic dyes and pigments.
• Organic Electronic Materials: Investigated as a building block for organic semiconductors and charge-transport materials.
• Cross-Coupling Reactions: Utilized in palladium-catalyzed reactions (e.g., Suzuki, Stille) to introduce functionalized aromatic units.
• Research & Development: Employed in academic and industrial R&D for exploring new chemical entities and reaction methodologies.

Basic Information

Product Name	2,3-Dibromo-1,4-Naphthoquinone
CAS No.	13243-65-7
Molecular Formula	C10H4Br2O2
Molecular Weight	315.95 g/mol
Synonyms	2,3-Dibromo-1,4-naphthalenedione; 1,4-Naphthoquinone, 2,3-dibromo-; 2,3-Dibromonaphthoquinone; NSC 404080; Dibromonaphthoquinone
EINECS	Contact for details

Quality Control

Our 2,3-Dibromo-1,4-Naphthoquinone is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation by FT-IR and NMR spectroscopy, to ensure it meets the high standards required for synthetic applications. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment.

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 heat, sparks, and open flame. Due to its light-sensitive nature, prolonged exposure to light should be avoided.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
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.