Description

2-Naphthalenecarbonyl Chloride, 6-Ethynyl- (9Ci) is a specialized organic building block featuring both an acid chloride and an ethynyl functional group. This unique bifunctional structure makes it a versatile intermediate for constructing complex molecular architectures via sequential coupling reactions. It is primarily utilized by pharmaceutical researchers and advanced material scientists in the development of novel active compounds and functional polymers.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of potential drug candidates, particularly in oncology and CNS research.
• Agrochemical Synthesis: Used in creating novel active ingredients for crop protection with specific targeting properties.
• Material Science: Serves as a monomer or cross-linker in the production of specialty polymers, dendrimers, and conductive materials.
• Chemical Biology & Proteomics: Employed as a labeling reagent or linker for bioconjugation strategies due to its reactive handles.
• Organic Electronics: A precursor for small molecules used in OLEDs (Organic Light-Emitting Diodes) and OFETs (Organic Field-Effect Transistors).
• Academic & Contract Research: Essential for methodological development in synthetic organic chemistry and catalysis studies.

Basic Information

Product Name	2-Naphthalenecarbonyl Chloride, 6-Ethynyl- (9Ci)
CAS No.	372959-25-6
Molecular Formula	C₁₃H₇ClO
Molecular Weight	214.65 g/mol
Synonyms	6-Ethynyl-2-naphthoyl chloride; 6-Ethynylnaphthalene-2-carbonyl chloride; 2-Naphthoyl chloride, 6-ethynyl-; 6-Ethynyl-2-naphthalenecarbonyl chloride; 6-Ethynyl-2-naphthoic acid chloride; 2-Carbonyl chloride-6-ethynylnaphthalene; (6-Ethynylnaphthalen-2-yl)carbonyl chloride
EINECS	Contact for details

Quality Control

Every batch of 2-Naphthalenecarbonyl Chloride, 6-Ethynyl- (9Ci) is produced and analyzed under strict quality management protocols. We provide comprehensive Certificates of Analysis (COA) detailing purity, identity, and impurity profiles to ensure it meets the exacting standards required for research and development. Our quality systems are designed to support regulatory submissions in target industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive) and should be handled under an inert atmosphere (e.g., nitrogen or argon) to prevent decomposition.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 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.