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| 4-ETHYNYLANILINE Chemical Properties |
| Melting point | 98-102 °C (dec.) (lit.) | | Boiling point | 99-101 °C(Press: 13 Torr) | | density | 1.05±0.1 g/cm3(Predicted) | | storage temp. | Keep in dark place,Sealed in dry,Room Temperature | | pka | 3.11±0.10(Predicted) | | form | Crystalline Powder | | color | Yellow to brown | | BRN | 2205181 | | InChIKey | JXYITCJMBRETQX-UHFFFAOYSA-N | | CAS DataBase Reference | 14235-81-5(CAS DataBase Reference) |
| 4-ETHYNYLANILINE Usage And Synthesis |
| Reaction | 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.[3]The impact of the surface functionalization with 4-ethynylaniline on the thermal behavior of multi-walled carbon nanotubes (MWNTs) and graphene has been investigated. | | Uses | 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).It can be used as an alkyne component in a synthesis of indoles from nitroarenes in the presence of a palladium-phenantroline catalyst.
| | Chemical Properties | White or light yellow solid | | Uses | 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). | | Synthesis Reference(s) | The Journal of Organic Chemistry, 59, p. 5818, 1994 DOI: 10.1021/jo00098a051 | | General Description | 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. |
| 4-ETHYNYLANILINE Preparation Products And Raw materials |
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