Description

3,3'-(1,4-Naphthylidene)Diproprionate is a specialized organic chemical building block characterized by its naphthalene-based structure. This compound matters as a key intermediate in advanced organic synthesis, enabling the creation of complex molecules with specific optical or electronic properties. It is primarily needed by research institutions and industrial R&D departments in the pharmaceutical, agrochemical, and materials science sectors for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for compounds requiring a rigid, planar aromatic core.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and plant growth regulators where its structure can contribute to biological activity.
• Organic Electronic Materials: Acts as a building block for organic semiconductors, light-emitting diodes (OLEDs), and other functional materials due to its conjugated system.
• Ligand and Catalyst Development: Employed in the preparation of complex ligands for asymmetric catalysis and metal-organic frameworks (MOFs).
• Dye and Pigment Intermediate: Utilized in the synthesis of specialized dyes and pigments where the naphthylidene group provides color and stability.
• Polymer Modification: Incorporated as a monomer or cross-linking agent to impart specific thermal or mechanical properties to advanced polymers.

Basic Information

Product Name	3,3'-(1,4-Naphthylidene)Diproprionate
CAS No.	97860-59-8
Molecular Formula	C20H18O4
Molecular Weight	322.36 g/mol
Synonyms	1,4-Naphthalenedipropionic Acid, Diethyl Ester; Diethyl 3,3'-(1,4-Naphthalenediyl)dipropionate; 3,3'-(Naphthalene-1,4-diyl)dipropionic Acid Diethyl Ester; 1,4-Bis(2-ethoxycarbonylethyl)naphthalene; Ethyl 3,3'-(1,4-Naphthylidene)dipropionate; Naphthalene-1,4-diyldipropionic Acid Diethyl Ester
EINECS	Contact for details

Quality Control

Our 3,3'-(1,4-Naphthylidene)Diproprionate is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation by IR and NMR spectroscopy, to ensure it meets the high standards required for research and development applications. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white powder or crystals
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.