Description

9-(3-Diethylaminopropyloxy)-3H-Naphtho(2,1-B)Pyran-3-One is a specialized organic compound belonging to the naphthopyranone class, characterized by its unique diethylaminopropyloxy side chain. This structural feature is critical for its function as a key intermediate or active component in advanced material synthesis. It is essential for manufacturers and research institutions requiring high-purity, structurally defined building blocks for photonic or electronic applications. The compound's specific reactivity profile makes it valuable for developing novel functional materials.

Application

• Organic Light-Emitting Diode (OLED) Materials: Serves as a core intermediate or dopant in the synthesis of electron-transporting or emissive layers.
• Photochromic and Electrochromic Materials: Used in research and development of smart windows, optical switches, and data storage devices due to its naphthopyranone core.
• Fluorescent Dyes and Probes: Acts as a precursor for creating specialized fluorescent markers used in bio-imaging and sensor technologies.
• Pharmaceutical Intermediate: Employed in the synthetic pathways for novel therapeutic agents, particularly those targeting specific biological receptors.
• Advanced Polymer Chemistry: Incorporated as a functional monomer to impart specific optical or electronic properties to polymeric materials.
• Chemical Research & Development: A valuable building block for academic and industrial R&D in organic synthesis and material science.

Basic Information

Product Name	9-(3-Diethylaminopropyloxy)-3H-Naphtho(2,1-B)Pyran-3-One
CAS No.	92714-12-0
Molecular Formula	C22H25NO3
Molecular Weight	351.44 g/mol
Synonyms	9-[3-(Diethylamino)propoxy]-3H-naphtho[2,1-b]pyran-3-one; 3H-Naphtho[2,1-b]pyran-3-one, 9-[3-(diethylamino)propoxy]-; 9-(3-Diethylaminopropoxy)-3H-naphtho[2,1-b]pyran-3-one; Naphthopyranone derivative CAS 92714-12-0; Light-sensitive naphthopyranone intermediate
EINECS	Contact for details

Quality Control

Our production of 9-(3-Diethylaminopropyloxy)-3H-Naphtho(2,1-B)Pyran-3-One adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is characterized using advanced analytical techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from heat sources and incompatible materials. Due to its light-sensitive nature, handling should be performed under subdued lighting or amber glass when appropriate.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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