物质信息
ID:718001
名称和标识
IUPAC传统名
nitrosonium tetrafluoroborate
IUPAC标准名
iminooxidanium; tetrafluoroboranuide
别名
Nitrosyl tetrafluoroborate四氟硼酸亚硝鎓Nitrosonium tetrafluoroborate
化合物性质
安全信息
GHS危险声明
H314-H318
联合国危险货物编号
UN3260
GHS警示性声明
P260-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501A
联合国危险货物等级
8
TSCA收录
是
保存注意事项
Moisture Sensitive
联合国危险货物包装类别(PG)
II
GHS危险品标识
腐蚀金属，类别1
腐蚀皮肤，类别1A，1B，1C
严重眼损伤，类别1
欧盟危险性物质标志
腐蚀性 (C)安全公开号
7/8-26-36/37/39-45
危险公开号
31-34
产品相关信息
纯度
98%
理化性质
密度
2.185
沸点
250°C/0.01mm subl.
熔点
250°C subl.
描述信息
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分子图谱
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参考文献
• With excess reagent, oxidation of the isoxazoline to the isoxazole occurs.
• 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).
• Undergoes an interesting insertion reaction with diarylcyclopropanes: Chem. Lett., 233 (1988):
• 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).