mercury(2+) ion oxidandiide

• ChemBase编号: 294954
• 分子式: HgO
• 平均质量: 216.5894
• 单一同位素质量: 217.96555762
• SMILES: [O-2].[Hg+2]
• Canonical SMILES: [O-2].[Hg+2]
• InChI: InChI=1S/Hg.O/q+2;-2
• InChIKey: QYZBCWXZSYTIOY-UHFFFAOYSA-N

名称和登记号

名称

• IUPAC标准名: mercury(2+) ion oxidandiide
• IUPAC传统名: mercury(2+) ion oxidandiide
• 别名: 氧化汞(II)红; 氧化汞黄(II), 黄色, 试剂级; 氧化汞黄(II); 氧化汞黄(II), ACS; 氧化汞(II)红, ACS; 氧化汞(II), Puratronic®; Mercuric oxide; Mercury(II) oxide, red; Mercury(II) oxide, yellow, Reagent Grade; Mercury(II) oxide, yellow; Mercury(II) oxide, yellow, ACS; Mercury(II) oxide, red, ACS; Mercury(II) oxide, Puratronic®

登记号

• CAS号: 21908-53-2
• EC号: 244-654-7
• MDL号: MFCD00011045
• 默克索引号: 145882; 145883
• PubChem SID: 180680485
• PubChem CID: 9837314

理论计算性质

• Acid pKa: 15.7
• 质子受体: 1
• 质子供体: 0
• LogD (pH = 5.5): -0.652
• Log P: -0.652
• 摩尔折射率: 13.1149 cm^3
• 极化性: 1.8190874 Å^3
• 极化表面积: 0.0 Å^2
• 里宾斯基五规则: true
• LogD (pH = 7.4): -0.652
• 可自由旋转的化学键: 0

分子性质

理化性质

• 外观: Orange-red powder; Powder
• 熔点: 500°C dec.; ca 500°C dec.
• 密度: 11.14

安全信息

• RTECS编号: OW8750000
• 欧盟危险性物质标志: 环境危害性(Nature polluting) (N); 剧毒(Highly toxic) (T+)
• 联合国危险货物编号: UN1641
• 联合国危险货物等级: 6.1
• 联合国危险货物包装类别(PG): II
• 危险公开号: 26/27/28-33-50/53
• 安全公开号: 13-28-45-60-61
• TSCA收录: 是
• GHS危险品标识: GHS06; GHS08; GHS09
• GHS危险声明: H300-H310-H330-H373-H400-H410
• GHS警示性声明: P260-P301+P310-P304+P340-P320-P330-P361-P405-P501A

产品相关信息

• 纯度: 98+%; 99%; 99.0% min; 99.998% (metals basis)

参考文献

• Mercury(II) salts can be used in place of the more expensive silver salts in a modification of the Hunsdiecker conversion of carboxylic acids to alkyl bromides. Reviews: Chem. Rev., 56, 219 (1956); Org. React., 9, 341 (1957). For the mercury(II) oxide method, see: Org. Synth. Coll., 5, 126 (1955); 6, 179 (1988):
  
• Literature references should be checked to see whether the red form or the more finely-divided yellow form of the oxide is specified, although this may not be stated.
• Reagent for the oxidation of hydrazones to diazoalkanes. For examples, see: Org. Synth. Coll., 3, 351 (1955); 6, 392 (1988).