cas 1451-82-7

Product Product name: 2-bromo-4-methylpropiophenone CAS number: 1451-82-7 Chemical formula: C₁₀H₁₁BrO Molecular weight: 227.1 g/mol Appearance: white or slightly white crystalline powder Melting point: 75–80 °C Boiling point: ~273 °C (calculated) Density: ~1.4 g/cm³ Service Double...

🧐🧐🧐What am I Buying?🧪🧬🧴 🔎 2-Bromo-4'-Methylpropiophenone/4 bromo/dry lodketone CAS No.: 1451-82-7 ⚗️Product introduction: Product Name: 2-Bromo-4'-Methylpropiophenone/4 bromo/dry lodketone CAS No.: 1451-82-7 Synonyms: 2-Bromo-1-(p-tolyl)propan-1-one;2-Bromo-4'-methylpropiophenone; Boiling...

🧪 2-Bromo-4'-methylpropiophenone - Technical Overview 🔍 Identification Details 📌 English Name: 2-Bromo-4'-methylpropiophenone 🆔 CAS Number: 1451-82-7 ⚛️ Molecular Formula: C₁₀H₁₁BrO 🔢 Molecular Weight: 227.10 g/mol 🌐 EC Number: 696-162-0 🔬 Physical Properties Property Value 🌐 Notes Density...

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[Product Name:] 2-bromo-4-methylpropiophenone/bk4/2b4m [CAS:]1451-82-7 [Melting Point:] 149°C [Molecular weight:]227.1 [Molecular Formular:] C10H11BrO [Appearance:] White or off-white crystalline powder [Molecular weight:] 300.824 [Flash Point:]189.3℃ [Boiling Point:] 389.4℃ at 760 mmHg...

Where I can find 4'-Methylpropiophenone and 2-Bromo-4'-methylpropiophenone? Due to 4'-Methylpropiophenone CAS 5337-93-9 illegal status (controlled in many countries), it's almost impossible to find it on the DarkNet market. However, there is another direct precursor for mephedrone (4-MMC)...

2-bromo-4-methylpropiophenone CAS：1451-82-7 We are the RC Lab team:), we are manufacturers of starting materials and research chemicals and we are committed to providing quality products to our customers. Long-term cooperation is our goal. 2-bromo-4-methylpropiophenone is our advantageous...

Mephedrone hydrobromide synthesis from 2-bromo-4'-methylpropiophenone with n-methylpyrrolidone https://bbgate.com/threads/synthesis-of-mephedrone-in-nmp-large-scale.231/

2-Bromo-4'-methylpropiophenone synthesis (CAS 1451-82-7) from 4'-methylpropiophenone with HBr/H2O2 https://bbgate.com/threads/bromination-of-4-methylpropiophenone-with-hbr-h2o2-large-scale.215/

Reaction scheme: Reagents: 2-Bromo-4'-methylpropiophenone (cas 1451-82-7) - 5 kg; n-Methyl-2-pyrrolidone (NMP; cas 872-50-4) - 20 L; Methyl amine 40% aq. solution (cas 74-89-5) - 8 L; Benzene - 20 L; Acetone - 30 L; Hydrochloric acid con. aq. solution (HCl 36%) ~ 1.5 L; Distilled water - 20...

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...

Reaction scheme: Reagents: 4-methylpropiophenone (cas 5337-93-9) - 1000 g; Dichloromethane (DCM) or glacial acetic acid (GAA) - 3000 ml; Bromine (Br2) - 1080g, 348 ml; Sodium bicarbonae (NaHCO3) solution; Distilled water; Magnesium sulphate (MgSO4); Equipment and glassware: Three necked...

Reaction scheme: Reagents: 1. 4'-Methylpropiophenone (cas 5337-93-9) 1 kg; 2. Hydrobromic acid 48% 1300 ml; 3. Hydrogen peroxide 35% 750 ml; 4. Sodium/potassium hydroxide 25% (NaOH/KOH) aqueous solution; 5. Distilled water; 6. Ethyl acetate 6 l; 7. Methylamine 40% aq - 2 l; 8. Acetone - 8 l...