Description

2-Chloro-3-(2-Hydroxyethyl)-1,4-Naphthoquinone is a functionalized naphthoquinone derivative, a versatile chemical intermediate prized for its unique quinone core and reactive chloro and hydroxymethyl substituents. This compound matters for its role as a key building block in the synthesis of more complex molecules, particularly in the development of specialized dyes, pigments, and biologically active compounds. Industries such as pharmaceutical research, organic synthesis, and specialty chemical manufacturing require this high-purity intermediate for advanced R&D and production processes.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel quinone-based therapeutic agents and active pharmaceutical ingredients (APIs).
• Organic Synthesis Building Block: Utilized in complex organic reactions, including nucleophilic substitutions and coupling reactions, to construct advanced molecular architectures.
• Dye and Pigment Manufacturing: Serves as a core structure for developing specialized naphthoquinone-derived colorants with specific light-fastness and hue properties.
• Agrochemical Research: Investigated as an intermediate for creating new crop protection agents and herbicides.
• Material Science: Used in research for developing organic semiconductors, photoconductive materials, and other functional organic materials.
• Biochemical Research: Employed in studies of quinone biochemistry and as a probe or inhibitor in enzymatic systems.

Basic Information

Product Name	2-Chloro-3-(2-Hydroxyethyl)-1,4-Naphthoquinone
CAS No.	73816-83-8
Molecular Formula	C₁₂H₉ClO₃
Molecular Weight	236.65 g/mol
Synonyms	2-Chloro-3-(2-hydroxyethyl)-1,4-naphthalenedione; 3-(2-Hydroxyethyl)-2-chloro-1,4-naphthoquinone; 2-Chloro-3-(2-hydroxyethyl)naphthoquinone; 1,4-Naphthoquinone, 2-chloro-3-(2-hydroxyethyl)-; 2-Chloro-3-(β-hydroxyethyl)-1,4-naphthoquinone; NSC 403796; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our 2-Chloro-3-(2-Hydroxyethyl)-1,4-Naphthoquinone is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure high purity and consistent identity. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to guarantee compliance with your research and production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This compound is light-sensitive and should be handled under appropriate conditions to maintain stability.

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.