mercury(2+) ion dichloride

• ChemBase编号: 294956
• 分子式: Cl2Hg
• 平均质量: 271.496
• 单一同位素质量: 271.90834836
• SMILES: [Cl-].[Cl-].[Hg+2]
• Canonical SMILES: [Cl-].[Cl-].[Hg+2]
• InChI: InChI=1S/2ClH.Hg/h2*1H;/q;;+2/p-2
• InChIKey: LWJROJCJINYWOX-UHFFFAOYSA-L

名称和登记号

名称

• IUPAC标准名: mercury(2+) ion dichloride
• IUPAC传统名: mercury(2+) ion dichloride
• 别名: 氯化汞(II), ACS; 氯化汞(II), Puratronic®; 氯化汞(II); Mercury(II) chloride, ACS; Mercury(II) chloride, Puratronic®; Mercuric chloride; Mercury(II) chloride

登记号

• CAS号: 7487-94-7
• EC号: 231-299-8
• MDL号: MFCD00011041
• 默克索引号: 145876
• PubChem SID: 180680487
• PubChem CID: 5284416

理论计算性质

• 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
• 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

分子性质

理化性质

• 溶解度: Soluble in boiling water (solubility in cold water is increased by HCl or alkali chlorides), alcohol, glycerol, methanol, acetone, and ethyl acetate
• 外观: Powder
• 熔点: 280-282°C
• 沸点: 302°C
• 密度: 5.4
• 折射率: 1.859; 1.8590

安全信息

• RTECS编号: OV9100000
• 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: UN1624
• 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: 28-34-48/24/25-62-68-50/53
• 安全公开号: 1/2-26-36/37/39-45-60-61; 26-36/37/39-45-60-61
• TSCA收录: 是
• GHS危险品标识: GHS05; GHS06; GHS08; GHS09
• GHS危险声明: H300-H372-H341-H361-H314-H318-H400-H410; H300-H372-H341-H361-H314-H400-H410
• GHS警示性声明: P260-P301+P310-P303+P361+P353-P305+P351+P338-P405-P501A

产品相关信息

• 纯度: 98+%; 99.5% min; 99.999% (metals basis)

参考文献

• Aromatic mercuration can be brought about by reaction with aryllithium compounds, e.g. from N,N-Diethylbenzamide, L08427: J. Org. Chem., 2728 (1988).
• For a review of organomercurials in synthesis, see: Tetrahedron, 38, 1713 (1982).
• Reagent for the cleavage of various sulfur compounds, such as dithioacetals; see 1,3-Dithiane, A10505.