29968-78-3
- Product Name：4-Nitrophenethylamine hydrochloride
- Molecular Formula：C8H11ClN2O2
- Purity：99%
- Molecular Weight：202.641
Product Details:
CasNo： 29968-78-3
Molecular Formula： C8H11ClN2O2
Appearance： light yellow crystal
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Factory Supply High Purity 4-Nitrophenethylamine hydrochloride,High Purity 99% 29968-78-3 Fast Delivery
- Molecular Formula:C8H11ClN2O2
- Molecular Weight:202.641
- Appearance/Colour:light yellow crystal
- Vapor Pressure:0.000737mmHg at 25°C
- Melting Point:200 °C (dec.)(lit.)
- Boiling Point:307.2 °C at 760 mmHg
- Flash Point:139.6 °C
- PSA：71.84000
- Density:1.206 g/cm3
- LogP:3.12150
4-Nitrophenethylamine hydrochloride(Cas 29968-78-3) Usage
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Chemical Properties |
yellow to brown crystalline powder and chunks |
| Description | 4-Nitrophenethylamine hydrochloride is a derivative of phenethylamine, where a nitro group (-NO2) is attached to the para (4-) position of the benzene ring. It exists as a hydrochloride salt, which improves its solubility and stability in aqueous solutions. |
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Uses |
4-Nitrophenethylamine hydrochloride is categorized as an organic compound and chemical intermediate, primarily used in organic synthesis and pharmaceutical preparation. |
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Preparation |
The preparation of 4-Nitrophenethylamine hydrochloride is as follows:Ten mL of 2M HCl was then added in a one-pot fashion, and, in all cases but threonine, the reaction vessel was heated to 190°Cover 5 min with stirring and then allowed to cool. In the case of the temperature-sensitive threonine, soxhlet extraction with toluene was performed at 80°C to remove R-carvone from the reaction mixture. The aqueous reaction mixture was washed three times with 25 mL of ether, and then water solvent was distilled off from the hydrochloride salt. The hydrochloride salt was transferred to a vacuum oven and dried overnight at 150 °C and 10 Torr. |
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29968-78-3 Relevant articles
A Convenient Synthesis of 4-Nitrophenethylamine Hydrochloride
UM Joshi BS Kobal Hemant Joshi
, Synthetic Communications 33(11):1829-1832
A short, convenient, and efficient synthesis of 4-nitrophenethylamine hydrochloride is described. The key step involved removal of water from 4-nitrophenylalanine monohydrate followed by decarboxylation.
Rapid Conventional and Microwave-Assisted Decarboxylation of L-Histidine and Other Amino Acids via Organocatalysis with R-Carvone under Superheated Conditions
Jackson, Douglas M.,Ashley, Robert L.,Brownfield, Callan B.,Morrison, Daniel R.,Morrison, Richard W.
, p. 2691 - 2700 (2015/12/18)
This article reports a new methodology t...
29968-78-3 Process route
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C18H22N2O2
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- 29968-78-3
2-(4-nitrophenyl)ethylamine monohydrochloride
| Conditions | Yield |
|---|---|
|
With hydrogenchloride; In propan-1-ol; at 190 ℃; for 0.0833333h; Microwave irradiation; Green chemistry;
|
74% |
-
- 6270-07-1
N-<2-(4-nitrophenyl)ethyl>acetamide
-
- 29968-78-3
2-(4-nitrophenyl)ethylamine monohydrochloride
| Conditions | Yield |
|---|---|
|
With hydrogenchloride; In ethanol; water; for 20h; pH=1; Reflux; Large scale;
|
84.7% |
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