Description

1-Naphthalenecarbonylchloride,3,4-Dihydro-(9Ci) is a specialized organic intermediate featuring a reactive acid chloride group on a partially saturated naphthalene core. This compound is valued for its role as a key building block in the synthesis of more complex molecules, particularly in pharmaceutical and advanced material research. It is primarily sought by R&D chemists and process development scientists in the fine chemical, agrochemical, and pharmaceutical industries for constructing novel compounds and active ingredients.

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 research and development of novel herbicides, fungicides, and plant growth regulators.
• Organic Synthesis Building Block: Serves as a versatile reagent for introducing the 3,4-dihydro-1-naphthoyl moiety into target molecules via amidation or esterification reactions.
• Material Science Research: Employed in the development of specialty polymers, liquid crystals, and organic electronic materials.
• Dye and Pigment Intermediate: Acts as a starting material for the synthesis of complex dyes and organic pigments.

Basic Information

Product Name	1-Naphthalenecarbonylchloride,3,4-Dihydro-(9Ci)
CAS No.	54470-97-2
Molecular Formula	C11H9ClO
Molecular Weight	192.64 g/mol
Synonyms	3,4-Dihydro-1-naphthoyl chloride; 5,6,7,8-Tetrahydro-1-naphthoyl chloride; 1,2,3,4-Tetrahydro-1-naphthoyl chloride; α-Tetralone acid chloride; 1-Oxotetralin-2-carbonyl chloride; 1-Chlorocarbonyl-3,4-dihydronaphthalene; Tetralone-1-carbonyl chloride
EINECS	Contact for details

Quality Control

Our 1-Naphthalenecarbonylchloride,3,4-Dihydro-(9Ci) is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, identity, 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 a controlled room temperature (15-25°C). Due to its hygroscopic and moisture-sensitive nature, containers must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent decomposition. Keep away from strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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