3,5-二氯苯基重氮四氟硼酸盐 (CAS No.350-67-4)
- 物化性质
- 浅黄色至棕色结晶粉末,分子量260.81。热稳定性较差,受热或撞击可能分解。可溶于丙酮、乙腈、N,N-二甲基甲酰胺等极性有机溶剂,在水中可能缓慢水解并放出氮气。对光敏感,需避光低温保存。
- 纯度
- ≥99%
- 储存条件
- -20°C冷冻保存,超低温冰袋运输
English description(英文原文,共 1087 字符)
Product Name:3,5-Dichlorophenyldiazonium tetrafluoroborate
English Name:3,5-Dichlorophenyldiazonium tetrafluoroborate
CAS No.:350-67-4
Aliases:3,5-Dichlorobenzenediazonium tetrafluoroborate, 3,5-Dichloroaniline diazonium tetrafluoroborate
Molecular Formula:C6H3Cl2N2·BF4
Physical Properties:Pale yellow to brown crystalline powder; molecular weight 260.81. Thermally unstable and may decompose upon heating or impact. Soluble in polar organic solvents such as acetone, acetonitrile, and DMF; hydrolyzes slowly in water with nitrogen evolution. Light-sensitive; store away from light at low temperature.
Uses:Used as a diazotization reagent in Sandmeyer reactions for the preparation of aryl halides and aryl thiocyanates under copper salt catalysis. Suitable for microwave-accelerated cross-coupling reactions. Employed as a reagent in electron-transfer chemistry and electrochemical reduction studies.
Technical Specifications:
Purity: ≥99%
Molecular weight: 260.81
Storage: store at -20°C, ship with dry ice/ultra-low temperature cold packs
Packaging: 500g/bottle, 25kg/drum
English Name:3,5-Dichlorophenyldiazonium tetrafluoroborate
CAS No.:350-67-4
Aliases:3,5-Dichlorobenzenediazonium tetrafluoroborate, 3,5-Dichloroaniline diazonium tetrafluoroborate
Molecular Formula:C6H3Cl2N2·BF4
Physical Properties:Pale yellow to brown crystalline powder; molecular weight 260.81. Thermally unstable and may decompose upon heating or impact. Soluble in polar organic solvents such as acetone, acetonitrile, and DMF; hydrolyzes slowly in water with nitrogen evolution. Light-sensitive; store away from light at low temperature.
Uses:Used as a diazotization reagent in Sandmeyer reactions for the preparation of aryl halides and aryl thiocyanates under copper salt catalysis. Suitable for microwave-accelerated cross-coupling reactions. Employed as a reagent in electron-transfer chemistry and electrochemical reduction studies.
Technical Specifications:
Purity: ≥99%
Molecular weight: 260.81
Storage: store at -20°C, ship with dry ice/ultra-low temperature cold packs
Packaging: 500g/bottle, 25kg/drum
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| 产品名称 | 纯度 | 包装规格 | 级别 | 价格 | 库存 | 操作 |
|---|---|---|---|---|---|---|
| 3,5-二氯苯基重氮四氟硼酸盐 CAS 350-67-4 | ≥99% | — | 工业级 | 电议 | — | 询价 |
常见问题
- 3,5-二氯苯基重氮四氟硼酸盐的 CAS 号是多少?
- 3,5-二氯苯基重氮四氟硼酸盐的 CAS 号是 350-67-4。
- 3,5-二氯苯基重氮四氟硼酸盐的分子式和分子量是什么?
- 3,5-二氯苯基重氮四氟硼酸盐的分子式为 C6H3Cl2N2·BF4,分子量约 260.81。
- 3,5-二氯苯基重氮四氟硼酸盐的英文名称是什么?
- 3,5-二氯苯基重氮四氟硼酸盐的英文名称为 3,5-Dichlorophenyldiazonium tetrafluoroborate。
- 3,5-二氯苯基重氮四氟硼酸盐还有哪些别名?
- 3,5-二氯苯基重氮四氟硼酸盐又称 3,5-二氯苯重氮四氟硼酸盐、3,5-二氯苯基三氟硼酸重氮盐。
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