- 1-bromonaphthalen-2-amine
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- $200.00 / 1KG
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2024-01-02
- CAS:20191-75-7
- Min. Order: 1KG
- Purity: 99%, 99.5% Sublimated
- Supply Ability: g-kg-tons, free sample is available
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| | 2-Amino-1-bromonaphthalene Basic information |
| Product Name: | 2-Amino-1-bromonaphthalene | | Synonyms: | 2-AMINO-1-BROMONAPHTHALENE;1-bromo-2-aminonaphthalene;2-Naphthalenamine, 1-bromo-;2-amino-1-bromonaphthalin;1-bromo-naphthalen-2-ylamine;1-bromonaphthalen-2-amine;2-amine-1-bromonaphthalen;1-Bromo-2-naphthylamine | | CAS: | 20191-75-7 | | MF: | C10H8BrN | | MW: | 222.08 | | EINECS: | 202-080-4 | | Product Categories: | 20191-75-7 | | Mol File: | 20191-75-7.mol |  |
| | 2-Amino-1-bromonaphthalene Chemical Properties |
| Melting point | 63-64 °C(Solv: ligroine (8032-32-4)) | | Boiling point | 345.5±15.0 °C(Predicted) | | density | 1.563±0.06 g/cm3(Predicted) | | pka | 1.51±0.10(Predicted) |
| | 2-Amino-1-bromonaphthalene Usage And Synthesis |
| Chemical Properties |
White to Light yellow to Light red powder to crystal
| | Synthesis | The crude naphthalen-2-amine HCl salt (790 mg, 5.5 mmol) and TsOH (170 mg, 1.1 mmol) in THF (50 mL) cooled to 0 0C were treated with NBS (982 mg, 5.5 mmol) in THF (30 mL), and the solution was allowed to warm to 23 0C. After stirring for 5 hours, the reaction mixture was washed with saturated aqueous NaHCO3 (30 mL x 2). The organic layer was dried over anhydrous sodium sulfate and was concentrated to afford 2-Amino-1-bromonaphthalene.
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| | 2-Amino-1-bromonaphthalene Preparation Products And Raw materials |
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