$l^{1}-copper(1+) ion iodide

• ChemBase编号: 110154
• 分子式: CuI
• 平均质量: 190.45047
• 单一同位素质量: 189.8340705
• SMILES: [Cu+].[I-]
• Canonical SMILES: [Cu+].[I-]
• InChI: InChI=1S/Cu.HI/h;1H/q+1;/p-1
• InChIKey: LSXDOTMGLUJQCM-UHFFFAOYSA-M

名称和登记号

名称

• IUPAC标准名: $l^{1}-copper(1+) ion iodide; λ^1-copper(1+) ion iodide
• IUPAC传统名: copper(1+) iodide; λ^1-copper(1+) ion iodide
• 别名: 碘化亚铜(I); 碘化铜(I), Puratronic®; CUPROUS IODIDE; Copper(I) iodide; Copper(I) iodide, Puratronic®

登记号

• CAS号: 7681-65-4
• EC号: 231-674-6; 231-159-6
• MDL号: MFCD00010978
• 默克索引号: 142662
• PubChem SID: 162096368
• PubChem CID: 6432705

理论计算性质

• 质子受体: 0
• 质子供体: 0
• LogD (pH = 5.5): 0.156
• LogD (pH = 7.4): 0.156
• Log P: 0.156
• 摩尔折射率: 0.0 cm^3
• 极化性: 3.5074239 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: 3.09

分子性质

理化性质

• 溶解度: Insoluble in water, dilute acids, alcohol. Decomposes by conc. acids. Soluble in NH3 solution, iodides, thiosulfates
• 外观: Chunks/powder; Powder
• 熔点: 605°C
• 沸点: ca 1290°C
• 密度: 5.63
• 折射率: 2.346

安全信息

• 保存注意事项: Light, Air & Moisture Sensitive
• 欧盟危险性物质标志: 环境危害性(Nature polluting) (N); X; 刺激性(Irritant) (Xi)
• 联合国危险货物编号: UN3077
• 联合国危险货物等级: 9
• 联合国危险货物包装类别(PG): III
• 危险公开号: 22-36/37/38-50/53; 36/37/38; R:36/37/38-58
• 安全公开号: 26-36/37-57-60; 26-37; S:20-25-26-37/39-61
• TSCA收录: 是
• GHS危险品标识: GHS07; GHS09
• GHS危险声明: H400-H410-H302-H315-H319-H335
• GHS警示性声明: P261-P305+P351+P338-P302+P352-P321-P405-P501A

产品相关信息

• 纯度: 98%; 99.998% (metals basis)

详细说明

MP Biomedicals - 05213940

MP Biomedicals Rare Chemical collection

参考文献

• Precursor of organocopper reagents. Forms a 1:1-complex with triethyl phosphite, useful in the preparation of unsymmetrical biaryls by a room-temperature Ullmann-type coupling reaction: J. Am. Chem. Soc., 98, 8282 (1976); Tetrahedron Lett., 2767 (1978). For list of examples, see: Org. Synth. Coll., 8, 586 (1993).
• Has been used in an improved Ullmann synthesis of diaryl ethers with ultrasound activation: J. Chem. Soc., Perkin 1, 407 (1992), and also as a catalyst for the arylation of active methylene compounds: Synthesis, 67 (1983); J. Org. Chem., 58, 7606 (1993).
• The formation of Cu(I) acetylides from terminal acetylenes, and their coupling with aryl or vinyl iodides, known as the Castro-Stephens reaction: J. Org. Chem., 28, 3313 (1963), is more often now carried out in situ with a Pd catalyst (the Sonogashira coupling), e.g. with trans-Dichlorobis(triphenylphosphine)palladium(II), 10491: Tetrahedron Lett., 4467 (1975); J. Org. Chem., 63, 8551 (1998), or Tetrakis(triphenylphosphine)palladium(0), 10548: Tetrahedron Lett., 30, 6997 (1989); Org. Synth. Coll., 9, 117 (1998); Synlett, 1387 (1998).