4′-methylpropiophenone
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4′-Methylpropiophenone $$$
QuestionA few days ago, I purchased 100ml of 4′-Methylpropiophenone for approximately $100. However, today, I learned from a friend that the price for 1 liter of 4′-Methylpropiophenone in Russia is around $210. I'm curious to know from experts why there is such a significant price difference.- cheminoob
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- 4′-methylpropiophenone
- Replies: 6
- Forum: Question-Answer
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4′-Methylpropiophenone bromination to 2-bromo-4'-methylpropiophenone. Large scale.
Reaction scheme: Reagents: 4′-Methylpropiophenone (cas 5337-93-9) 1000 g; Hydrobromic acid 48% aq. 1140 g or 765 ml; Hydrogen peroxide (H2O2) 35% 328 g or 290 ml; Sodium bicarbonate (NaHCO3); Distilled water; Equipment and glassware: Three necked round bottom flask 5 L; Retort stand and...- WillD
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- 2-bromo-4'-methylpropiophenone 4-mmc 4-mmc synthesis 4′-methylpropiophenone 4′-methylpropiophenone bromination cas 1451-82-7 cas 5337-93-9 cathinone mephedrone mephedrone synthesis
- Replies: 57
- Forum: Precursors