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CAS 52670-38-9

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2-Ethynylaniline

Description:
2-Ethynylaniline, with the CAS number 52670-38-9, is an organic compound that belongs to the class of arylamines. It features an ethynyl group (-C≡CH) attached to the second position of an aniline structure, which consists of a phenyl ring bonded to an amino group (-NH2). This compound is characterized by its potential applications in organic synthesis and materials science, particularly in the development of dyes, pharmaceuticals, and polymers. 2-Ethynylaniline is typically a colorless to pale yellow liquid or solid, depending on its purity and form. It is known for its reactivity due to the presence of both the ethynyl and amino functional groups, which can participate in various chemical reactions, including nucleophilic substitutions and coupling reactions. The compound is also of interest in the field of organic electronics, where it may be used in the fabrication of organic light-emitting diodes (OLEDs) and other electronic devices. Safety precautions should be observed when handling this substance, as it may pose health risks if inhaled or ingested.
Formula:C8H7N
InChI:InChI=1/C8H7N/c1-2-7-5-3-4-6-8(7)9/h1,3-6H,9H2
SMILES:C#Cc1ccccc1N
Synonyms:
  • Benzenamine, 2-ethynyl-
  • 2-Ethynylaniline
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