481122

4-Ethynylaniline

97%

• Synonyme(s) : 1-Amino-4-ethynylbenzene, P-APAC
• Formule linéaire : HC≡CC₆H₄NH₂
• CAS Number: 14235-81-5
• Poids moléculaire : 117.15
• Beilstein: 2205181
• Numéro MDL: MFCD00168824
• Code UNSPSC : 12352100
• ID de substance PubChem : 24871739
• Nomenclature NACRES : NA.22

Propriétés

• Niveau de qualité: 100
• Essai: 97%
• Capacité de réaction: reaction type: click chemistry
• Pf: 98-102 °C (dec.) (lit.)
• Chaîne SMILES: Nc1ccc(cc1)C#C
• InChI: 1S/C8H7N/c1-2-7-3-5-8(9)6-4-7/h1,3-6H,9H2
• Clé InChI: JXYITCJMBRETQX-UHFFFAOYSA-N

Description

Description générale

4-Ethynylaniline, also known as p-ethynylaniline, is a terminal alkyne. Its synthesis using 2-methyl-3-butyn-2-ol (MEBYNOL) has been reported. The transition metal catalyzed polymerization of 4-ethynylaniline to afford poly(4-ethynylaniline) has been reported. The impact of the surface functionalization with 4-ethynylaniline on the thermal behavior of multi-walled carbon nanotubes (MWNTs) and graphene has been investigated.

Application

4-Ethynylaniline may be used in the synthesis of N-methyliminodiethyl 4-(4-ethynylphenyliminomethyl)benzeneboronate. It can also be used to prepare an acetylene ligand, HC₂-NDI (NDI= 1,4,5,8-naphthalenediimide).

Used as an alkyne component in a synthesis of indoles from nitroarenes in the presence of a palladium-phenantroline catalyst.

Informations sur la sécurité

• Pictogrammes: GHS07
• Mention d'avertissement: Warning
• Mentions de danger: H315,H319,H335
• Conseils de prudence: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Classification des risques: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Organes cibles: Respiratory system
• Code de la classe de stockage: 11 - Combustible Solids
• Classe de danger pour l'eau (WGK): WGK 3
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable
• Équipement de protection individuelle: dust mask type N95 (US), Eyeshields, Gloves