| Identification | Back Directory | [Name]
Ethanone, 1-(3-amino-4-methylphenyl)- (9CI) | [CAS]
17071-24-8 | [Synonyms]
1-(3-amino-4-methyl-phenyl)ethanone
1-(3-amino-4-methylphenyl)ethan-1-one
Ethanone, 1-(3-amino-4-methylphenyl)-
Ethanone, 1-(3-amino-4-methylphenyl)- (9CI)
1-(3-amino-4-methylphenyl)ethanone(SALTDATA: FREE) | [Molecular Formula]
C9H11NO | [MOL File]
17071-24-8.mol | [Molecular Weight]
149.19 |
| Chemical Properties | Back Directory | [Melting point ]
83 °C | [Boiling point ]
306.4±22.0 °C(Predicted) | [density ]
1.069±0.06 g/cm3(Predicted) | [storage temp. ]
Keep in dark place,Inert atmosphere,2-8°C | [form ]
solid | [pka]
3.27±0.10(Predicted) | [Appearance]
Off-white to yellow Solid |
| Hazard Information | Back Directory | [Synthesis]
General procedure for the synthesis of 3-amino-4-methylacetophenone from 3-nitro-4-methylacetophenone: 5% palladium-carbon catalyst (wet state, 100 mg) was added to a solution of ethanol (12 mL) containing 3-nitro-4-methylacetophenone (0.4 g, 2.23 mmol). The reaction flask was evacuated and displaced with hydrogen (repeated three times). After stirring the reaction mixture under hydrogen atmosphere for 3 hours, the catalyst was removed by filtration and the filtrate was concentrated to give 3-amino-4-methylacetophenone (330 mg, 99% yield). | [References]
[1] Patent: WO2003/90912, 2003, A1. Location in patent: Page/Page column 129
[2] Helvetica Chimica Acta, 2010, vol. 93, # 7, p. 1261 - 1273
[3] ACS Medicinal Chemistry Letters, 2018, vol. 9, # 8, p. 854 - 859
[4] ACS Medicinal Chemistry Letters, 2015, vol. 6, # 7, p. 798 - 803
[5] Patent: CN105481790, 2016, A. Location in patent: Paragraph 0130; 0131; 0132; 0133 |
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