Description

4-Chloro-1,2-Naphthalenediol Diacetate is a specialized organic intermediate of significant interest in fine chemical synthesis. This compound matters for its role as a key building block in the production of more complex molecules, particularly in the pharmaceutical and agrochemical sectors. Industries requiring high-purity intermediates for research, development, and manufacturing will find this product essential.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly those with naphthalene-based structures.
• Agrochemical Synthesis: Used in the development and production of advanced herbicides, pesticides, and plant growth regulators.
• Dye and Pigment Manufacturing: Serves as an intermediate for creating specialized dyes, pigments, and optical brighteners.
• Organic Light-Emitting Diode (OLED) Materials: A potential building block in the research and development of organic electronic materials.
• Chemical Research & Development: Employed in academic and industrial R&D labs for novel organic transformations and methodology studies.
• Liquid Crystal and Polymer Additive: Used in the synthesis of monomers or additives for advanced polymer and liquid crystal compositions.

Basic Information

Product Name	4-Chloro-1,2-Naphthalenediol Diacetate
CAS No.	57396-88-0
Molecular Formula	C₁₄H₁₁ClO₄
Molecular Weight	278.69 g/mol
Synonyms	4-Chloro-1,2-diacetoxynaphthalene; 1,2-Diacetoxy-4-chloronaphthalene; 4-Chloronaphthalene-1,2-diyl diacetate; 4-Chloro-1,2-naphthoquinone diacetate (common misnomer); 4-Chloro-1,2-dihydroxynaphthalene diacetate; 4-Chloro-1,2-naphthalenediol, diacetate; 1,2-Naphthalenediol, 4-chloro-, diacetate
EINECS	Contact for details

Quality Control

Our 4-Chloro-1,2-Naphthalenediol Diacetate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets exacting standards for research and industrial use. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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