Description

4-(2-Naphthyl)-1-Butene is a specialized organic intermediate featuring a naphthalene moiety linked to a terminal alkene. This unique structure makes it a valuable building block for synthesizing more complex molecules, particularly in advanced material science and fine chemical production. It is primarily sought by research and development chemists and process engineers in the pharmaceutical, agrochemical, and specialty polymer industries for creating novel compounds with tailored properties.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of active pharmaceutical ingredients (APIs) and novel drug candidates, particularly those requiring a naphthyl-substituted scaffold.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and plant growth regulators where the naphthalene core contributes to biological activity.
• Material Science & Polymer Chemistry: Acts as a monomer or co-monomer in the development of specialty polymers, liquid crystals, and organic semiconductors for electronic applications.
• Organic Synthesis & Catalysis Research: Employed in academic and industrial R&D for studying olefin metathesis, cross-coupling reactions, and other catalytic processes to construct complex organic architectures.
• Ligand & Catalyst Preparation: Utilized to synthesize novel phosphine or nitrogen-based ligands for transition metal catalysts used in asymmetric synthesis.
• Flavor & Fragrance Industry: Potential intermediate for the synthesis of aromatic compounds used in high-value fragrance and flavor formulations.

Basic Information

Product Name	4-(2-Naphthyl)-1-Butene
CAS No.	2489-89-6
Molecular Formula	C₁₄H₁₄
Molecular Weight	182.26 g/mol
Synonyms	1-Butene, 4-(2-naphthyl)-; 4-(Naphthalen-2-yl)but-1-ene; 2-(3-Butenyl)naphthalene; 4-(2-Naphthyl)but-1-ene; β-Naphthylbutene; Naphthalene, 2-(3-butenyl)-
EINECS	219-641-4

Quality Control

Our 4-(2-Naphthyl)-1-Butene is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including GC, HPLC, and NMR, to ensure identity, purity, and consistency. We provide detailed Certificates of Analysis (COA) with every shipment, documenting all critical parameters. Our quality system is designed to meet the stringent requirements of R&D and scale-up processes across global markets.

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). Due to its sensitivity to oxidation, it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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