Description

1-(2-Chloroethyl)Naphthalene is a specialized organic intermediate featuring a naphthalene core functionalized with a reactive 2-chloroethyl side chain. This molecular architecture makes it a valuable building block for synthesizing more complex chemical structures in advanced research and industrial applications. It is primarily sought after by R&D chemists and process development teams in the pharmaceutical, agrochemical, and material science sectors for constructing novel compounds.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly those containing naphthalene-based scaffolds.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and plant growth regulators.
• Liquid Crystal & OLED Material Research: Serves as a starting material for creating organic semiconductors and advanced display components.
• Dye & Pigment Manufacturing: Intermediate for producing specialized naphthalene-derived colorants and optical brighteners.
• Polymer Modification: Employed to introduce functional groups into polymer chains to alter physical or chemical properties.
• Cross-coupling Reactions: Useful substrate in palladium-catalyzed reactions like Suzuki or Heck couplings for carbon-carbon bond formation.

Basic Information

Product Name	1-(2-Chloroethyl)Naphthalene
CAS No.	41332-02-9
Molecular Formula	C₁₂H₁₁Cl
Molecular Weight	190.67 g/mol
Synonyms	2-(1-Naphthyl)ethyl chloride; 1-Naphthaleneethyl chloride; (2-Chloroethyl)naphthalene; Naphthalen-1-ylethyl chloride; 1-(β-Chloroethyl)naphthalene; α-Naphthylethyl chloride; 1-Naphthyl-2-chloroethane; 1-(2-Chloroethyl)naphthalene
EINECS	Contact for details

Quality Control

Our 1-(2-Chloroethyl)Naphthalene is manufactured under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets the high standards required for research and synthesis. A Certificate of Analysis (COA) detailing specific results for purity, appearance, and other critical parameters is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong acids and incompatible organic solvents. The container should be kept tightly sealed to prevent moisture absorption and degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or low-melting solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Area %)
Water Content (KF)	≤ 0.5%

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