palladium(2+) ion dichloride

• ChemBase编号: 64298
• 分子式: Cl2Pd
• 平均质量: 177.326
• 单一同位素质量: 175.84119136
• SMILES: [Cl-].[Cl-].[Pd+2]
• Canonical SMILES: [Cl-].[Cl-].[Pd+2]
• InChI: InChI=1S/2ClH.Pd/h2*1H;/q;;+2/p-2
• InChIKey: PIBWKRNGBLPSSY-UHFFFAOYSA-L

名称和登记号

名称

• IUPAC标准名: palladium(2+) ion dichloride
• IUPAC传统名: palladium(2+) ion dichloride
• 别名: 氯化钯(II); 氯化钯(II)溶液; 氯化钯(II), Premion®; Palladium (II) chloride; Palladium(II) chloride; Palladium(II) chloride, solution; Palladium(II) chloride, Premion®

登记号

• CAS号: 7647-10-1
• EC号: 231-596-2
• MDL号: MFCD00003558
• 默克索引号: 146990
• PubChem SID: 162030037
• PubChem CID: 9794021

理论计算性质

• Acid pKa: -7.0
• 质子受体: 0
• 质子供体: 0
• LogD (pH = 5.5): 0.8327582
• LogD (pH = 7.4): 0.8327582
• Log P: 0.6123387
• 摩尔折射率: 5.6156 cm^3
• 极化性: 2.1090326 Å^3
• 极化表面积: 0.0 Å^2
• 可自由旋转的化学键: 0
• 里宾斯基五规则: true

分子性质

理化性质

• 溶解度: Soluble in dilute mineral acids, aqueous metal halides
• 外观: Crystalline; Liquid; Powder
• 熔点: 675°C dec.
• 密度: 4.0

安全信息

• 保存注意事项: IRRITANT
• RTECS编号: RT3500000
• 欧盟危险性物质标志: 腐蚀性(Corrosive) (C); 刺激性(Irritant) (Xi)
• 联合国危险货物编号: UN3260; UN3264
• 联合国危险货物等级: 8
• 联合国危险货物包装类别(PG): III
• 危险公开号: 34-43; 41-43
• 安全公开号: 20-23-26-36/37/39-45-60; 24-26-37/39-60
• TSCA收录: false; 是
• GHS危险品标识: GHS05; GHS06; GHS07
• GHS危险声明: H311-H319-H314-H290-H303; H314-H290-H317; H314-H318-H290-H317-H303
• GHS警示性声明: P260-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501A; P260-P303+P361+P353-P305+P351+P338-P361-P405-P501A

产品相关信息

• 纯度: 99%; 99.9% (metals basis), Pd 59.5% min; 99.999% (metals basis), Pd 59.5% min; Pd 20-25% w/w (cont. Pd); Pd 9.0-11.0% w/w (cont. Pd)

参考文献

• In combination with benzoquinone as reoxidant, N-methylarylamines add to Michael acceptors to give enamines: J. Org. Chem., 46, 2561 (1981).
• Terminal olefins can be oxygenated to ketones using a Cu(I) catalyst in the presence of a catalytic amount of PdCl₂ (the Wacker process): Org. Synth. Coll., 7, 137 (1990). For an example in which the product is readily cyclized to give a useful terpenoid synthon, see: Org. Synth. Coll., 8, 208 (1993):
  
• In the presence of triphenylphosphine and MeLi, a Pd(0) species is generated which catalyzes the coupling of organolithium reagents with aryl or vinyl halides. For tabulated results, see: Org. Synth. Coll., 7, 172 (1990):
  
• For use in the microwave accelerated Heck coupling reaction of aryl halides in the ionic liquid 1-n-Butyl-3-methylimidazolium hexafluorophosphate, L19086, see: J. Org. Chem., 67, 6243 (2002).