4-[2-(4-aminophenyl)ethynyl]aniline

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Names

[ CAS No. ]:
6052-15-9

[ Name ]:
4-[2-(4-aminophenyl)ethynyl]aniline

[Synonym ]:
4,4'-diphenylethynediamine
4,4'-diaminodiphenylacetylene

Chemical & Physical Properties

[ Density]:
1.2 g/cm3

[ Boiling Point ]:
429.7ºCat 760 mmHg

[ Melting Point ]:
238-242ºC

[ Molecular Formula ]:
C₁₄H₁₂N₂

[ Molecular Weight ]:
208.25800

[ Flash Point ]:
256ºC

[ Exact Mass ]:
208.10000

[ PSA ]:
52.04000

[ LogP ]:
3.41320

[ Index of Refraction ]:
1.686

Safety Information

[ Hazard Codes ]:
Xi

[ HS Code ]:
2921499090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

4-Ethynylaniline
4-Iodoaniline
Acetylene
Benzenamine, 4-(1-propynyl)- (9CI)
4-Bromoaniline
1,2-Bis(4-nitrophenyl)ethyne
4-(4-nitro-phenylethynyl)-aniline

DownStream

Customs

[ HS Code ]: 2921499090

[ Summary ]:
2921499090 other aromatic monoamines and their derivatives; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

Related Compounds

4-(2-(4-aminophenyl)ethynyl)benzonitrile
1-[4-[2-(4-aminophenyl)ethynyl]phenyl]ethanone
4-[2-(4-aminophenyl)ethoxy]aniline
4-[2-(4-aminophenyl)sulfonylethylsulfonyl]aniline
4-[2-(4-methylphenyl)ethynyl]aniline
4-[2-(4-aminophenyl)ethenyl]-3-(trifluoromethyl)aniline
3-(6-methoxy-1-oxo-2,3-dihydro-1H-isoindol-2-yl)piperidine-2,6-dione
1,4-Dimethyl-3-(1-methylcyclopropyl)-1H-pyrazol-5-amine
6-Bromo-1-isobutyl-1H-pyrrolo[3,2-b]pyridine
tert-butyl 2-(hydroxymethyl)-3,4-dimethyl-1H-indole-1-carboxylate
(R)-2,2,2-Trichloroethyl 4-(3-amino-4-(phenylthio)butyl)piperazine-1-carboxylate
tert-butyl 2-(hydroxymethyl)-5-methyl-1H-indole-1-carboxylate
1-[2-(Tert-butoxy)-2-oxoethyl]-2-oxo-1,2-dihydropyridine-4-carboxylic acid
(2S)-3-{3-[2-(tert-butoxy)-2-oxoethoxy]phenyl}-2-[(tert-butoxycarbonyl)amino]propanoic acid
(2R)-2-(2,2,3,3-Tetramethylcyclopropyl)propan-1-ol
N-(2-((2-((4-acetamidophenyl)amino)-2-oxoethyl)thio)-4-amino-6-oxo-1,6-dihydropyrimidin-5-yl)benzamide

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