Pharmaceutical Intermediate
2-Bromovalerophenone CAS 49851-31-2 is a white crystalline powder, a derivative of valerone. It is also called 2-bromo-1-phenylpentan-1-one.
Product Description
2-bromo-1-phenyl-1-pentanone is a white crystalline powder, a derivative of valerone. It can be used as a pharmaceutical intermediate.
At room temperature, 16.2g (0.1mol) phenopanone and 30.9g (0.3mol) sodium bromide were added into a 500mL round-bottom flask respectively. After stirring evenly, 24g (0.2mol) 30% hydrochloric acid was added, and 19g (0.15mol) 30% hydrogen peroxide was slowly added. After the reaction was monitored by TLC, the stirring was stopped and stratified. The mixture was washed with saturated sodium carbonate and saturated salt respectively, and the organic phase was combined. After concentration, the organic phase was dried by anhydrous magnesium sulfate to produce 2-bromo-1-phenyl-1-valentone, a bright yellow oily liquid with 95% yield. Purity 98%.
1. High Purity
2. Technology Guide
3. Equipment for chemical laboratory
Product Name | 2-Bromovalerophenone |
Density | 1.3±0.1 g/cm3 |
CAS NO | 28578-16-7 |
Molecular Formula | C11H13BrO |
Molecular Weight | 241.124 |
Appearance | yellow liquid |
Boiling Point | 282.3±13.0 °C at 760 mmHg |
Flash Point | 42.5±7.2 °C |
Exact Mass | 250.084122 |
PSA | 57.29000 |
LogP | 2.29 |
Vapour Pressure | 0.0±0.7 mmHg at 25°C |
Index of Refraction | 1.554 |
Monda is a professional 2-bromo valerophenone factory in China. Contact us for the cost of high quality 2-Bromovalerophenone CAS 49851-31-2. We can also provide other APls related products. If you are an individual buyer and know nothing about chemistry, please follow our instructions.
Main products
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PMK oil | 28578-16-7 |
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Benzocaine | 94-09-7 |
2-Bromo-1-phenyl-1-pentanone | 49851-31-2 |
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1, 4-Butanediol | 110-63-4 |
Isopropylbenzylamine | 102-97-6 |
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4'-Methylpropiophenone | 5337-93-9 |
procaine | 59-46-1 |
N-Methylformamide | 123-39-7 |
Dimethocaine | 94-15-5 |
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