| Identification | Back Directory | [Name]
2-AMINO-1-BROMONAPHTHALENE | [CAS]
20191-75-7 | [Synonyms]
1-bromonaphthalen-2-amine
2-amino-1-bromonaphthalin
2-AMINO-1-BROMONAPHTHALENE
1-bromo-2-aminonaphthalene
2-Naphthalenamine, 1-bromo-
1-bromo-naphthalen-2-ylamine | [EINECS(EC#)]
202-080-4 | [Molecular Formula]
C10H8BrN | [MDL Number]
MFCD00086888 | [MOL File]
20191-75-7.mol | [Molecular Weight]
222.08 |
| Chemical Properties | Back Directory | [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) | [InChI]
InChI=1S/C10H8BrN/c11-10-8-4-2-1-3-7(8)5-6-9(10)12/h1-6H,12H2 | [InChIKey]
WENXBAFANCRIGK-UHFFFAOYSA-N | [SMILES]
C1(Br)=C2C(C=CC=C2)=CC=C1N |
| Questions And Answer | Back Directory | [Uses]
2-Amino-1-bromonaphthalene is used in organic synthesis and can be applied in laboratory research and development processes as well as in chemical and pharmaceutical synthesis. |
| Hazard Information | Back Directory | [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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