Description

2-Vinyl Naphthalene is a specialized aromatic monomer with the CAS registry number 29793-41-7. This compound is valued for its ability to introduce a reactive vinyl group onto a naphthalene backbone, enabling polymerization and functionalization for advanced material synthesis. It is primarily sought by R&D chemists and process engineers in the polymer, specialty chemical, and pharmaceutical intermediate sectors for creating novel copolymers, resins, and fine chemicals.

Application

• Polymer & Resin Synthesis: Serves as a key monomer for producing specialty styrenic copolymers and engineering plastics with enhanced thermal and optical properties.
• Organic Light-Emitting Diodes (OLEDs): Used in the development of organic semiconductor materials and electron-transport layers due to its naphthalene-based conjugated structure.
• Pharmaceutical Intermediates: Acts as a versatile building block in the multi-step synthesis of complex active pharmaceutical ingredients (APIs) and diagnostic agents.
• Liquid Crystal & Advanced Materials: Employed in the research and production of liquid crystal compounds and other high-performance organic electronic materials.
• Photoresist & Photopolymer Formulations: Functions as a photosensitive component in advanced photoresists for microelectronics and UV-curable coatings.
• Dye & Pigment Manufacturing: Utilized as a precursor in the synthesis of specific naphthalene-based dyes and organic pigments.
• Cross-linking Agent: Can be incorporated into polymer systems to introduce cross-linking sites, improving material durability and chemical resistance.
• Academic & Industrial R&D: A valuable reagent for fundamental research in organic chemistry, polymer science, and material science.

Basic Information

Item	Details
Product Name	2-Vinyl Naphthalene
CAS No.	29793-41-7
Molecular Formula	C₁₂H₁₀
Molecular Weight	154.21 g/mol
Synonyms	2-Ethenylnaphthalene; Vinylnaphthalene; 2-Vinylnaphthalene; Naphthalene, 2-ethenyl-; β-Vinylnaphthalene; 2-Naphthyl ethylene; 2-(Ethenyl)naphthalene; NSC 61799
EINECS	249-866-7

Quality Control

Our 2-Vinyl Naphthalene is manufactured under strict quality management protocols. Every batch undergoes comprehensive analytical testing, including chromatographic purity assays and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. A detailed Certificate of Analysis (COA) is provided with each shipment, documenting key parameters such as assay, impurity profile, and physical properties.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated area at room temperature (15-25°C). Due to its sensitivity to light and propensity for oxidation, prolonged exposure to air and light should be avoided to maintain product integrity.

Specification

Item	Specification
Appearance	White to pale yellow crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	64 - 68 °C
Loss on Drying	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 2.0%

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