Description

5-Chloro-1-Naphthoic Acid is a versatile naphthalene derivative that serves as a key synthetic intermediate in advanced organic chemistry. Its value lies in the strategic positioning of the chloro and carboxylic acid functional groups, enabling precise molecular construction. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical sectors developing novel active ingredients.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of complex drug molecules, particularly those with naphthalene-based scaffolds.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and other crop protection agents.
• Organic Synthesis Reagent: Serves as a versatile precursor for creating more complex organic compounds via reactions at the acid or chloro group.
• Material Science Research: Employed in the development of organic semiconductors, liquid crystals, and specialty polymers.
• Dyestuff and Pigment Intermediate: Acts as a starting material for synthesizing specific naphthalene-based dyes and colorants.

Basic Information

Product Name	5-Chloro-1-Naphthoic Acid
CAS No.	16650-52-5
Molecular Formula	C11H7ClO2
Molecular Weight	206.62 g/mol
Synonyms	5-Chloro-1-naphthalenecarboxylic acid; 1-Naphthoic acid, 5-chloro-; 5-Chloronaphthalene-1-carboxylic acid; 5-Chloro-1-naphthylcarboxylic acid; 5-Chloronaphthoic acid; 5-Chloro-1-naphthoic acid; 5-Chloro-1-naphthalene carboxylic acid
EINECS	240-718-6

Quality Control

Our 5-Chloro-1-Naphthoic Acid is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications.

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). Keep away from strong bases and oxidizing agents.

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%

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