过碳酸钠

• 产品号: A16045
• CAS号: 15630-89-4
• 分子式: C2H6Na4O12
• 分子量: 314.02092
• 纯 度: 13-14% active oxygen

产品别名

• 标题: Sodium percarbonate
• IUPAC标准名: tetrasodium tris(peroxol) dicarbonate
• IUPAC传统名: tetrasodium tris(hydrogen peroxide) dicarbonate
• 别名: Hydrogen peroxide-Sodium carbonate adduct

产品登记号

• CAS号: 15630-89-4
• MDL号: MFCD00043204
• EC号: 239-707-6

产品性质

• 纯度: 13-14% active oxygen
• GHS危险声明: H272-H318-H303
• 欧盟危险性物质标志: 刺激性(Irritant) (Xi)
• 欧盟危险性物质标志: 氧化性(Oxidising) (O)
• GHS警示性声明: P221-P210-P220-P280-P305+P351+P338-P501A
• 危险公开号: 8-41
• RTECS编号: FG0750000
• 安全公开号: 17-26-39-60
• 保存注意事项: Moisture Sensitive
• TSCA收录: 是
• 联合国危险货物等级: 5.1
• 联合国危险货物编号: UN1479
• 联合国危险货物包装类别(PG): II

参考文献

• Useful, inexpensive oxidant; reviews: Tetrahedron, 51,6145 (1995); Synthesis, 1325 (1995); J. Chem. Soc., Perkin 1, 471 (2000). Examples: Conversion of nitriles to amides: Synth. Commun., 20, 1445 (1990). Cleavage of ɑ-diketones to acids: Synth. Commun., 23, 1183 (1993). Dakin or Baeyer-Villiger reaction (ultrasound-promoted): Tetrahedron Lett., 33, 865 (1992); or (in combination with TFA): Synthesis, 739 (1991). For an extensive review of the Baeyer-Villiger reaction, see: Org. React., 43, 251 (1993).
• Has been used in the presence of a catalytic amount of Pyridinium dichromate, L15132, or Potassium dichromate, A18722, and a phase-transfer catalyst, for the selective oxidation of secondary alcohols to ketones: Tetrahedron Lett., 35, 1989 (1994); Synth. Commun., 25, 2373 (1995).
• Can be used to generate the powerful oxidant peroxytrifluoroacetic acid from trifluoroacetic anhydride, avoiding the use of hazardous 90% hydrogen peroxide. The in situ generated peracid is useful in promoting the Baeyer-Villiger reaction of difficult substrates: Bull. Korean Chem. Soc., 17, 5 (1996).