Nitrosoniumtetrafluoroborate 亚硝鎓四氟硼酸盐
CAS 14635-75-7 MFCD00011433
化学结构图
SMILES: F[B-](F)(F)F.N#[O+]
化学属性
| Mol. Formula | NOBF4 |
|---|---|
| Mol. Weight | 116.81 |
| Density | 2.185 |
| Melting Point | 250 |
| TSCA | Yes |
| Boiling Point | 250°/0.01mm subl. |
| Flash Point | 250°C/0.01mm subl. |
| pH | :A |
别名和识别编码
| Chemical Name | Nitrosoniumtetrafluoroborate |
|---|---|
| Synonym | 四氟硼酸亚硝 tetrafluoro-borate(1-nitrosyl Nitrosonium fluoroborate Nitrosoniumtetrafluoroborate98% nitrosium tetrafluoroborate NITROSYL TETRAFLUOROBORATE Nitrosonium tetrafluoroborate, min. 97% Nitrosoniumtetrafluoroborate,min.97% NITROSONIUM (NITROSYL) TETRAFLUOROBORATE NITROSONIUM TETRAFLUOROBORATE Nitrosonium tetrafluoroborate 98% |
| MDL Number | MFCD00011433 |
| PubChem Substance ID | 24850360 |
| EC Number | 238-679-2 |
| CAS Number | 14635-75-7 |
| Merck Number | 14,6649 |
| Beilstein Registry Number | 2384789 |
| Chemical Name Translation | 亚硝鎓四氟硼酸盐 |
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分类
- {SNA} Chemical Synthesis, Others, Oxidizing Agents, Synthetic Reagents
- {SNA} Chemical Synthesis, Other Oxidizing Agents, Oxidizing Agents, Synthetic Reagents
相关文献及参考
- With excess reagent, oxidation of the isoxazoline to the isoxazole occurs.
- Undergoes an interesting insertion reaction with diarylcyclopropanes: Chem. Lett., 233 (1988):
- Crystalline nitrosating agent: Secondary amines to nitrosamines: Chem. Ber., 89, 2374 (1956); deamination of primary amides: J. Org. Chem., 30, 2386 (1965); conversion of arylhydrazines to azides: Tetrahedron Lett., 28, 5091 (1987). In organic solvents, converts arylamines directly to diazonium tetrafluoroborates which undergo the Balz-Schiemann reaction (see Tetrafluoroboric acid, L14037) in situ to give high yields of aryl fluorides: Chem. Ber., 88, 1939 (1955); EP 430,434 (1991). Methyl or methoxy substituted aromatics in acetonitrile give the nitrosoaromatics in good yield: J. Org. Chem., 59, 5573 (1994).
- Convenient catalyst for iodination of aromatics by iodide ion with air as oxidant: J. Org. Chem., 53, 3548 (1988), or for addition of iodine (or iodine + nucleophile) to alkenes: Acta Chem. Scand. B, 43, 902 (1989).
安全信息
GHS Symbol
- H314 Causes severe skin burns and eye damage 导致严重的皮肤灼伤和眼睛损伤
- S45 In case of accident or if you feel unwell seek medical advice immediately (show the label where possible) 发生事故时或感觉不适时，立即求医（可能时出示标签）；
- S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 眼睛接触后，立即用大量水冲洗并征求医生意见；
- S36/37/39 Wear suitable protective clothing, gloves and eye/face protection 穿戴适当的防护服、手套和眼睛/面保护；
- S7/8 Keep container tightly closed and dry 保存在严格密闭容器中，保持干燥；
其他信息
- Sigma Aldrich:14635-75-7(sigmaaldrich)
