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cadmium diphosphate | 19262-93-2

中文名称
——
中文别名
——
英文名称
cadmium diphosphate
英文别名
cadmium pyrophosphate;Diphosphoric acid, cadmium salt;cadmium(2+);phosphonato phosphate
cadmium diphosphate化学式
CAS
19262-93-2
化学式
2Cd*O7P2
mdl
——
分子量
398.763
InChiKey
BEQJNJUDMDXLGE-UHFFFAOYSA-J
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

计算性质

  • 辛醇/水分配系数(LogP):
    -3.34
  • 重原子数:
    10
  • 可旋转键数:
    0
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.0
  • 拓扑面积:
    136
  • 氢给体数:
    0
  • 氢受体数:
    7

SDS

SDS:ffda4f0ee25c2d730f152f011b73f56f
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反应信息

  • 作为反应物:
    描述:
    无水碳酸镉cadmium diphosphate 以 neat (no solvent, solid phase) 为溶剂, 生成 tricadmium phosphate
    参考文献:
    名称:
    Synthése et thermochimie de phosphates au cadmium
    摘要:
    DOI:
    10.1016/s0040-6031(00)00712-7
  • 作为产物:
    描述:
    [Cd4(2,4,6-triisopropylphenylphosphonate(2-))2(2,4,6-triisopropylphenylphosphonate(1-))4(methanol)4] 以 neat (no solvent) 为溶剂, 生成 cadmium diphosphate
    参考文献:
    名称:
    使用2,4,6-三异丙基苯基膦酸和辅助配体组装四,二和单核分子膦酸镉。
    摘要:
    ArPO(3)H(2)(Ar = 2,4,6-iPr(3)-C(6)H(2))与Cd(CH(3)COO)(2).2H(2)的反应)O使用各种共配体如甲醇,二甲基甲酰胺(DMF)和3,5-二甲基吡唑(DMPZH)形成四核组装体[Cd(4)(ArPO(3))(2)(ArPO(3) H)(4)(CH(3)OH)(4)]。3(CH(3)OH)(1),[Cd(4)(ArPO(3))(2)(ArPO(3)H) (4)(DMF)(4)]。3(DMF)(2)和[Cd(4)(ArPO(3))(2)(ArPO(3)H)(4)(DMF)(2)( DMPZH)(2)]。2(DMF).2(H(2)O)(3)。在所有这些化合物中,包含两个五个五配位和两个六个六配位的镉原子的四核镉阵列通过两个mu(4)封端[ArPO(3)](2-)和四个异二配mu(2)保持在一起[ArPO(2)(OH)](-)配体。每个镉原子与另一个辅助配体结合。在螯合配体2
    DOI:
    10.1039/b803256d
  • 作为试剂:
    描述:
    对硝基苯甲醛氰乙酸甲酯cadmium diphosphate 作用下, 以 乙醇 为溶剂, 以90 %的产率得到methyl 2-cyano-3-(4-nitrophenyl)acrylate
    参考文献:
    名称:
    焦磷酸镉在色烯衍生物克诺文格尔缩合及一锅多组分反应中的催化性能
    摘要:
    一种简单、高效、环保的方法,用于各种芳香醛与活性亚甲基化合物之间的Knoevenagel缩合,并通过各种芳香醛、丙二腈和间苯二酚催化的多组分反应合成2-氨基-4H-色烯衍生物描述了用氯化镉(CdCl 2 )改性的磷酸一铵肥料(MAP) 。该合成过程因其优异的产率、短的反应时间、绿色条件、成本效益、使用无毒溶剂、产物的非色谱纯化以及催化剂的可回收性而被认为是一种有吸引力的方法。 图形概要 提出了一种简单、高效、环保的方法,以焦磷酸镉(Cd 2 P 2 O 7)为催化剂,合成2-氨基-4H-色烯和2-(4-氯亚苄基)丙二腈衍生物。添加氯化镉(CdCl 2 )的磷酸一铵肥料(MAP)。在很短的反应时间内以良好的收率获得了产物。
    DOI:
    10.1007/s12039-023-02213-x
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文献信息

  • Crystal Chemistry of Cd2-xCuxP2O7, 0 ≤ x ≤ 2 Structure of CdCuP2O7
    作者:A.Alaoui El Belghiti、A. Elmarzouki、A. Boukhari、E.M. Holt
    DOI:10.1006/jssc.1994.1111
    日期:1994.4
    The domains of the system, Cd2-xCuxP2O7, O ≤ x ≤ 2, have been established by powder diffraction methods. Two solid solutions have been found near Cd2P2O7 (0 ≤ x ≤ 0.40) and Cu2P2O7 (1.60 ≤ x ≤ 2). A new phase with x = 1 has been identified using single crystal X-ray diffraction. The mixed diphosphate CdCuP2P7 (x = 1) crystallizes in monoclinic space group C2 with a = 6.806(7), b = 8.665(4), c = 4.504(2)
    该系统的结构域,镉2- X的Cu X P 2 ö 7,O-≤ X ≤2,已经由粉末衍射方法确定。两个固溶体已经发现接近CD 2 P 2 ö 7(0≤ X ≤0.40)和Cu 2 P 2 ö 7(1.60≤ X ≤2)。使用单晶X射线衍射已鉴定出x = 1的新相。混合的二磷酸CdCuP 2 P 7(x = 1)在单斜空间群C 2中结晶,一个= 6.806(7),b = 8.665(4),C ^ = 4.504(2),β= 105.85(6)°,V = 255.5(3)3,λ(MoKα)= 0.71069埃,μ MoKα, = 89.26 cm -1,D calc = 4.55 g cm -3,D meas = 4.59(5)g cm -3,Z = 2,F(000)= 326,T = 298 K,R = 3.9%,R w对于247个观察到的反射= 5.1%。P 2 O 7基团显示出交错的构象,
  • Crystal Chemistry of Cd2-xCaxP2O7, 0 ≤ x ≤ 2 and the Structure Analysis of Cd1.25Ca0.75P2O7
    作者:A.Alaoui El Belghiti、Ali Boukhari、Elizabeth M. Holt
    DOI:10.1006/jssc.1993.1311
    日期:1993.10
    The system, Cd2-xCaxP2O7, 0 ≤ x ≤ 2, has been prepared in powder form at 1173 K and found to exist in four domains, A, B, C, and D. The materials of these domains have been identified by powder diffraction methods. A crystal of Cd1.25Ca0.75P2O7(Cd2-xCaxP2O7, x = 0.75) has been isolated in domain B (0.4 ≤ x ≤ 1.00) which has not been previously identified and structurally determined by single crystal
    的系统,镉2- X的Ca X P 2 ö 7,0≤ X ≤2,已被以粉末形式制备的1173 K和发现四个畴存在,A,B,C,和D.的这些材料域已经通过粉末衍射法鉴定。CD的一个晶体1.25的Ca 0.75 P 2 ö 7(CD 2- X的Ca X P 2 ö 7,X = 0.75)的结构域B(0.4已经分离≤ X≤1.00),这是以前未曾确定并通过单晶X射线衍射确定的。该相在三边形空间群P 1 bar中结晶,其中a = 15.477(5),b = 7.222(2),c = 6.667(2)Å,α= 122.93(2),β= 154.78(9),γ= 60.68(2)°,且Z =2。最后的最小二乘法细化对1531个观察到的反射产生R = 5.4%。固态结构属于重铬酸盐家族,包含孤立的和偏食的P 2 O 4- 7基团,这些基团形成平行于三斜晶系细胞c轴的列。镉2+与氧具有六重配位的离子[Cd-O
  • Synthesis and electrochemical properties of metal(<scp>ii</scp>)-carboxyethylphenylphosphinates
    作者:Montse Bazaga-García、Álvaro Vílchez-Cózar、Bianca Maranescu、Pascual Olivera-Pastor、Marko Marganovici、Gheorghe Ilia、Aurelio Cabeza Díaz、Aurelia Visa、Rosario M. P. Colodrero
    DOI:10.1039/d1dt00104c
    日期:——
    herein the synthesis, structural characterization and electrocatalytic properties of three new coordination polymers, resulting from the combination of divalent metal (Ca2+, Cd2+ or Co2+) salts with (2-carboxyethyl)(phenyl)phosphinic acid. In addition to the usual hydrothermal procedure, the Co2+ derivative could also be prepared by microwave-assisted synthesis, in much shorter times. The crystal structures
    我们在这里报告了三种新的配位聚合物的合成,结构表征和电催化性能,这是由于二价金属(Ca 2 +,Cd 2+或Co 2+)盐与(2-羧乙基)(苯基)次膦酸的结合而产生的。除了通常的水热程序外,Co 2+衍生物还可以通过微波辅助合成在更短的时间内制备。从粉末衍射数据通过从头算来解决晶体结构。化合物M II [O 2 P(CH 2 CH 2 COOH)(C 6 H 5)] 2M = Cd(1)或Ca(2)}在单斜晶系体系中结晶并显示出分层拓扑,其中苯基以叉指状指向层间空间。化合物Co 2 [(O 2 P(CH 2 CH 2 COO)(C 6 H 5)(H 2 O)] 2 ·2H 2 O(3)呈现由锯齿形链组成的一维结构,该结构由边缘-共享八面体钴,苯基指向外部,氢键相互作用通过氢键的相互作用促进了这些链的堆积晶格水分子。另外,沿着链的H键在水分子和来自配体的亲水基团的参与下建立。然而,该固体表
  • Thermal behavior of Cd2+ and Co2+ phenyl-vinyl-phosphonates under non-isothermal condition
    作者:N. Doca、Gabriela Vlase、T. Vlase、G. Ilia
    DOI:10.1007/s10973-008-9347-x
    日期:2008.11
    The thermal behavior of Cd2+ and Co2+ phenyl-vinyl-phosphonates was studied using two different experimental strategies: the coupled TG-EGA (FTIR) technique by decomposition in nitrogen respectively air, and the kinetic analysis of TG data obtained in dynamic air atmosphere at four heating rates. In nitrogen two decomposition steps were observed: the loss of crystallization water, respectively the decomposition of the phenyl-vinyl radical. In air, the same dehydration was observed as the first step, but the second one is a thermooxidation of the organic radical with formation of the pyrophosphoric anion. The kinetic analysis of the TG non-isothermal data was performed by the isoconversional methods suggested by Friedman and Flynn, Wall and Ozawa, as well as by the non-parametric (Sempere-Nomen) method. All processes put in evidence in TG curves exhibit strong changes of the activation energy values with the conversion degree, which mean that these processes are complex ones. Assuming that each of these processes consists in two steps, the application of non-parametric method leads to average values of the activation energy close to the average values of this parameter obtained by isoconversional methods.
    我们采用两种不同的实验方法研究了苯基-乙烯基-膦酸镉2+和钴2+的热行为:在氮气和空气中分别进行分解的TG-EGA(FTIR)耦合技术,以及在动态空气环境中以四种加热速率获得的TG数据的动力学分析。在氮气中观察到两个分解步骤:结晶水的损失,以及苯基-乙烯基自由基的分解。在空气中,观察到与第一步相同的脱水,但第二步是有机自由基的热氧化,形成焦磷酸阴离子。TG非等温数据的动力学分析是通过Friedman和Flynn、Wall和Ozawa提出的等转化方法以及非参数(Sempere-Nomen)方法进行的。TG曲线中显示的所有过程都表现出活化能值随转化程度而发生强烈变化,这意味着这些过程是复杂的。假设每个过程都包含两个步骤,那么应用非参数方法得到的活化能平均值与等转化方法得到的该参数的平均值接近。
  • Synthesis, structure, and luminescent property of a novel cadmium (II) carboxyphosphonate with a 2D layered structure using 1,4-benzenedicarboxylic acid as second linker
    作者:Cheng-Qi Jiao、Cui-Ying Huang、Zhen-Gang Sun、Kai Chen、Cheng-Lin Wang、Chao Li、Yan-Yu Zhu、Hui Tian、Shou-Hui Sun、Wei Chu、Ming-Jing Zheng
    DOI:10.1016/j.inoche.2011.12.015
    日期:2012.3
    and 1,4-benzenedicarboxylic acid as the second metal linker, a novel cadmium(II) carboxyphosphonate with a 2D layered structure, namely, [Cd2(HL)(bdc)] (1) (H3L═H2O3PCH2―NC5H9―COOH, H2bdc═HOOCC6H4COOH) has been synthesized under hydrothermal conditions. In compound 1, each Cd(II) atoms are octahedrally coordinated [Cd(1)O6, Cd(2)O6]. These cadmium octahedra form a 1D double chain along the b-axis through
    通过使用(2-羧基哌啶基)-N-亚甲基膦酸作为膦酸酯配体,并使用1,4-苯二甲酸作为第二金属连接体,新型的具有二维层状结构的羧酸镉(II),即[Cd 2(HL )(BDC)](1)(H 3 L═H 2 ö 3 PCH 2 -NC 5 ħ 9 -COOH,H 2 bdc═HOOCC 6 ħ 4 COOH)已被水热条件下合成。在化合物1中,每个Cd(II)原子都是八面体配位[Cd(1)O 6,Cd(2)O 6]。这些镉八面体沿着b轴通过边缘和拐角共享形成一维双链,并且这些链进一步通过bdc 2-阴离子互连到bc平面中的二维层中。还研究了化合物1的发光性质。
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