氰化锌

• 产品号: 14158
• CAS号: 557-21-1
• 分子式: C2N2Zn
• 分子量: 117.4148
• 纯 度: 85%

产品别名

• 标题: Zinc cyanide
• IUPAC标准名: zinc(2+) ion bis(iminomethanide)
• IUPAC传统名: zinc(2+) ion bis(cyanide)

产品登记号

• 默克索引号: 1410135
• EC号: 209-162-9
• CAS号: 557-21-1
• MDL号: MFCD00011292
• Beilstein号: 4124366

产品性质

• 纯度: 85%
• 外观: Crystalline
• 密度: 1.852
• 熔点: 800°C dec.
• 溶解度: Insoluble in water, alcohol. Soluble in solutions of alkali cyanides or hydroxides
• GHS危险声明: H300-H310-H330-H400-H410
• 欧盟危险性物质标志: 剧毒(Highly toxic) (T+)
• 欧盟危险性物质标志: 环境危害性(Nature polluting) (N)
• GHS警示性声明: P260-P301+P310-P304+P340-P320-P330-P361-P405-P501A
• 危险公开号: 26/27/28-32-50/53
• RTECS编号: ZH1575000
• 安全公开号: 7-28-29-45-60-61
• 保存注意事项: Hygroscopic
• TSCA收录: 是
• 联合国危险货物等级: 6.1
• 联合国危险货物编号: UN1713
• 联合国危险货物包装类别(PG): I

参考文献

• For an example of the Adams modification of the Gattermann reaction for formylation of aromatics, see: Org. Synth. Coll., 3, 549 (1955). For in situ cyanosilylation of aldehydes and ketones with Zn(CN)₂ and TMS chloride, as an alternative to Trimethylsilyl cyanide, A19598, see: Org. Synth. Coll., 7, 521 (1990).
• Used in combination with a Pd(0) catalyst in improved procedures for the cyanation of aromatic halides, instead of the classical Rosenmund-Von Braun (CuCN) method: Synth. Commun., 24, 557 (1994); Tetrahedron Lett., 40, 8193 (1999); 41, 3271 (2000); 45, 1441 (2004). For cyanation of aryl triflates, see: Tetrahedron Lett., 39, 2907 (1998); Synlett, 1207 (1998). For a review of palladium- and copper-catalyzed cyanations, see: Eur. J. Inorg. Chem., 3513 (2003).