Description

Naphtho[1,2-C]Furan-1(3H)-One, 3-Ethyl- (9Ci) is a specialized organic compound belonging to the naphthofuranone class, serving as a high-value chemical intermediate. This product matters for its role in facilitating complex synthetic pathways, particularly in the development of advanced materials and active pharmaceutical ingredients (APIs). It is primarily needed by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and organic electronics sectors seeking to innovate and scale novel molecular entities.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs), particularly for compounds with complex fused-ring systems.
• Agrochemical Research: Used in the development and production of new-generation pesticides and herbicides, where its specific structure can contribute to unique biological activity.
• Organic Electronic Materials: Serves as a precursor in the synthesis of organic semiconductors, light-emitting diodes (OLEDs), and other advanced functional materials due to its conjugated naphthofuranone core.
• Dye and Pigment Synthesis: Acts as an intermediate for creating specialized dyes, pigments, and optical brighteners with specific color and stability properties.
• Academic and R&D: Employed in university and corporate research laboratories for methodological studies, catalysis research, and the exploration of new organic reactions.
• Fine Chemical Production: Utilized in the custom synthesis of complex, high-value specialty chemicals for various industrial applications.

Basic Information

Item	Detail
Product Name	Naphtho[1,2-C]Furan-1(3H)-One, 3-Ethyl- (9Ci)
CAS No.	434337-35-6
Molecular Formula	C₁₄H₁₂O₂
Molecular Weight	212.24 g/mol
Synonyms	3-Ethylnaphtho[1,2-c]furan-1(3H)-one; 3-Ethyl-3H-naphtho[1,2-c]furan-1-one; 434337-35-6; Naphtho[1,2-c]furan-1(3H)-one, 3-ethyl-; 3-Ethyl-1,3-dihydronaphtho[1,2-c]furan-1-one; 3-Ethyl-3H-benzo[f]isobenzofuran-1-one
EINECS	Contact for details

Quality Control

Our Naphtho[1,2-C]Furan-1(3H)-One, 3-Ethyl- (9Ci) is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are available upon request, supporting your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat sources and incompatible materials. This material is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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