Description

Naphthalene, 4-Fluoro-1,2-Dihydro- (9Ci) is a specialized fluorinated naphthalene derivative, serving as a valuable building block in advanced organic synthesis. Its molecular structure, featuring a fluorine substituent on the dihydronaphthalene core, makes it a critical intermediate for developing novel pharmaceuticals and functional materials. This compound is primarily sought by research chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for creating complex molecules with tailored properties.

Application

• Pharmaceutical Intermediate: Key synthon for the research and development of new active pharmaceutical ingredients (APIs), particularly in fluorinated drug candidates.
• Agrochemical Research: Used in the synthesis of novel herbicides, pesticides, and fungicides where the fluorine atom enhances biological activity and stability.
• Material Science Precursor: Serves as a monomer or building block for synthesizing advanced polymers, liquid crystals, and organic electronic materials.
• Chemical Synthesis Reagent: Employed in organic chemistry laboratories for Diels-Alder reactions, catalytic hydrogenation studies, and other fluorination-related synthetic pathways.
• Fluorine Chemistry Studies: A valuable compound for academic and industrial research into the effects of fluorine substitution on aromatic systems and reaction mechanisms.

Basic Information

Product Name	Naphthalene, 4-Fluoro-1,2-Dihydro- (9Ci)
CAS No.	65819-08-1
Molecular Formula	C10H9F
Molecular Weight	148.18 g/mol
Synonyms	4-Fluoro-1,2-dihydronaphthalene; 1,2-Dihydro-4-fluoronaphthalene; 4-Fluorodihydronaphthalene; 4-Fluoro-1,2-dihydro-naphthalene; 4-Fluoro-1,2-dihydronaphthalene (9CI); 65819-08-1; 4-Fluoro-1,2-dihydronaphthalene (9Ci)
EINECS	Contact for details

Quality Control

Our Naphthalene, 4-Fluoro-1,2-Dihydro- (9Ci) is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity for research and development applications. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as identity, purity, and impurity profiles. Our quality system is designed to support cGMP and ISO standards for reliable sourcing of critical intermediates.

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 strong oxidizing agents and incompatible materials.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or low-melting solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0% (Typical 97-99%)
Water Content (KF)	≤ 0.5%

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