37148-47-3
- Product Name：4-Amino-3,5-dichloro-alpha-bromoacetophenone
- Molecular Formula：C8H6BrCl2NO
- Purity：99%
- Molecular Weight：
Product Details;
CasNo： 37148-47-3
Molecular Formula： C8H6BrCl2NO
Appearance： White fine powder
Delivery Time： Delivery within one week after order confirmation
Throughput： 1|Metric Ton|Day
Purity： 99%
Reputable Quality Manufacturer Supply Best Quality 37148-47-3 On Stock with Safe Transportation
- Molecular Formula:C8H6BrCl2NO
- Molecular Weight:282.952
- Appearance/Colour:Yellow solid
- Vapor Pressure:1.71E-06mmHg at 25°C
- Melting Point:142-145 °C
- Refractive Index:1.643
- Boiling Point:396.4 °C at 760 mmHg
- PKA:-2.21±0.10(Predicted)
- Flash Point:193.6 °C
- PSA：43.09000
- Density:1.764 g/cm3
- LogP:3.73440
4-Amino-3,5-dichloro-alpha-bromoacetophenone(Cas 37148-47-3) Usage
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Preparation |
Dissolve 4-amino-3, 5-dichloroacetophenone in chloroform and heat to 65°C. Add bromine dropwise with stirring, stir for a few minutes after adding, then add ethanol and stir. Freeze, filter out the crystals, wash with chloroform, and dry at low temperature to obtain finished products. |
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InChI:InChI=1/C8H6BrCl2NO/c9-3-7(13)4-1-5(10)8(12)6(11)2-4/h1-2H,3,12H2
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37148-47-3 Process route
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C8H5Br2Cl2NO
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- 37148-47-3
1-(4-amino-3,5-dichlorophenyl)-2-bromoethan-1-one
| Conditions | Yield |
|---|---|
|
With triethylamine; phosphonic acid diethyl ester; In tetrahydrofuran; at 0 - 20 ℃; for 3h;
|
4.25 g |
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- 37148-48-4
1-(4-amino-3,5-dichlorophenyl)-1-ethanone
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- 37148-47-3
1-(4-amino-3,5-dichlorophenyl)-2-bromoethan-1-one
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C8H5Br2Cl2NO
| Conditions | Yield |
|---|---|
|
With bromine; In chloroform; for 0.25h; Reflux;
|
42% 28% |
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