摩熵化学
数据库官网
小程序
打开微信扫一扫
首页 分子通 化学资讯 化学百科 反应查询 关于我们
请输入关键词

magnesium phosphate dibasic trihydrate

中文名称
——
中文别名
——
英文名称
magnesium phosphate dibasic trihydrate
英文别名
magnesium hydrogen phosphate trihydrate;newberyite;magnesium;dihydrogen phosphate;hydroxide
magnesium phosphate dibasic trihydrate化学式
CAS
——
化学式
HO4P*3H2O*Mg
mdl
——
分子量
174.33
InChiKey
MSVHHPWGDJNREX-UHFFFAOYSA-L
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):
    -3.4
  • 重原子数:
    7
  • 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:
    84.4
  • 氢给体数:
    2
  • 氢受体数:
    5

反应信息

  • 作为反应物:
    描述:
    magnesium phosphate dibasic trihydrate 为溶剂, 生成 trimagnesium orthophosphate * 1/3 Mg(OH)2 * 9 H2O
    参考文献:
    名称:
    Klement, R.; Hoffmann, E., Zeitschrift fur anorganische Chemie, 1936, vol. 228, p. 234 - 234
    摘要:
    DOI:
  • 作为产物:
    描述:
    磷酸 在 magnesium hydroxocarbonate 作用下, 以 为溶剂, 生成 magnesium phosphate dibasic trihydrate
    参考文献:
    名称:
    Antraptseva, N. M.; Shchegrov, L. N.; Degtyarenko, L. N., Russian Journal of Inorganic Chemistry, 1994, vol. 39, p. 731 - 734
    摘要:
    DOI:
点击查看最新优质反应信息

文献信息

  • Magnesium Pyrophosphate-Catalyzed Epoxidation of 1-Octene with Aqueous Hydrogen Peroxide
    作者:Xingyu Yang、Xu Li、Jinxiang Dong
    DOI:10.1007/s10562-021-03614-8
    日期:2022.1
    olefin epoxidation. The as-synthesized magnesium pyrophosphate was characterized by XRD, FTIR, SEM–EDS, and CO 2 -TPD techniques. The CO 2 -TPD results proved that the medium base was dominant in magnesium pyrophosphate. Magnesium pyrophosphate exhibited an effective catalytic activity in the liquid-phase epoxidation of 1-octene with a 94.2% selectivity of epoxide using aqueous hydrogen peroxide as oxidant
    末端烯烃(例如,1-辛烯)的环氧化由于其缺电子性质而呈现出巨大的挑战,而衍生自环氧化物的邻位二醇作为精细化学品是非常理想的。我们报道了通过热分解市售新镁橄榄石轻松制备焦磷酸镁,并首次使用焦磷酸镁作为末端烯烃环氧化的固体催化剂。通过XRD、FTIR、SEM-EDS和CO 2 -TPD技术对合成的焦磷酸镁进行表征。CO 2 -TPD结果证明,焦磷酸镁中以中碱为主。焦磷酸镁在 1-辛烯与 94 的液相环氧化反应中表现出有效的催化活性。在乙腈溶剂存在下,使用过氧化氢水溶液作为氧化剂,2% 的环氧化物选择性。考察了溶剂、温度、H 2 O 2 与1-辛烯摩尔比、焦磷酸镁用量、反应时间和溶剂用量等各种反应参数的影响。根据反应机理,来源于H 2 O 2 杂裂的过羟基离子在焦磷酸镁存在下与乙腈反应生成活性中间体过氧甲亚胺酸。当活性氧从过氧羧亚胺酸转移到烯烃时,会形成环氧化物和酰胺。因此,焦磷酸镁是 1-辛烯环氧化的合适催化剂。图形摘要
  • A natural abundance solid-state <sup>25</sup>Mg NMR study of layered magnesium phosphates
    作者:Jianfeng Zhu、Yining Huang
    DOI:10.1139/v10-171
    日期:2011.7

    Natural abundance 25Mg solid-state magic-angle spinning and static NMR spectra of several representative layered magnesium phosphates were acquired at 21.1 and 9.4 T by using quadrupolar echo and double-frequency sweep quadrupolar Carr–Purcell–Meiboom–Gill pulse sequences. The spectra were dominated by the second-order quadrupolar interaction. The electric field gradient tensor parameters were extracted from the spectra via spectral simulations. These parameters, such as the quadrupolar coupling constant (CQ), appear to be sensitive to some parameters describing the distortion of the MgO6 octahedron in the layer. The empirical relationships between CQ and several structural parameters were established and used to obtain partial information on the Mg environment in a layered material (MgHPO4·1.2H2O) with unknown structure. Theoretical calculations suggest that the CQ values of the Mg sites are affected not only by the oxygen atoms in the first coordination sphere, but also by the spatial arrangements of the atoms in the second and third coordination spheres and beyond.

    使用四极回波和双频扫描四极卡尔-普尔塞尔-梅布姆-吉尔脉冲序列,以21.1和9.4 T获取了几种代表性层状镁磷酸盐的自然丰度25Mg固态魔角旋转和静态NMR谱。谱图主要受到二阶四极相互作用的影响。通过谱模拟从谱图中提取出电场梯度张量参数。这些参数,如四极耦合常数(CQ),似乎对描述层中MgO6八面体畸变的某些参数敏感。建立了CQ与几个结构参数之间的经验关系,并用于获得未知结构的层状材料(MgHPO4·1.2H2O)中Mg环境的部分信息。理论计算表明,Mg位点的CQ值不仅受到第一配位球中的氧原子的影响,还受到第二和第三配位球及其以外原子的空间排列的影响。
  • Preparation and Characterization of a New Layered Magnesium Phosphate: MgHPO4 · 1.2H2O
    作者:J. Chen、S. Natarajan、P.A. Wright、R.H. Jones、J.M. Thomas、C.R.A. Catlow、R.P. Townsend
    DOI:10.1006/jssc.1993.1130
    日期:1993.4
    A new hydrated phosphate of magnesium with a layered structure was prepared hydrothermally under mild conditions. Provided it is not heated beyond 200°C, this solid undergoes reversible dehydration-rehydration with the layered structure remaining intact. The as-prepared precursor is orthorhombic (a = 9.274, b = 8.053, and c = 10.920 Å), the likely space group being P21212. At ca. 500°C, the compound
    在温和的条件下水热制备了一种新的具有层状结构的镁水合磷酸盐。如果不加热至200°C以上,则该固体会经历可逆的脱水-脱水反应,而层状结构仍保持完整。所制备的前体是斜方晶的(a = 9.274,b = 8.053,c = 10.920Å ),可能的空间群为P 2 1 2 1 2。在500°C下,该化合物转变为Mg 2 P 2 O 7。
  • A Stark Contrast to Modern Earth: Phosphate Mineral Transformation and Nucleoside Phosphorylation in an Iron‐ and Cyanide‐Rich Early Earth Scenario
    作者:Bradley Burcar、Alma Castañeda、Jennifer Lago、Mischael Daniel、Matthew A. Pasek、Nicholas V. Hud、Thomas M. Orlando、César Menor‐Salván
    DOI:10.1002/anie.201908272
    日期:2019.11.18
    transforming insoluble phosphate minerals in a "warm little pond" scenario into more soluble and reactive species. Our results suggest that cyanide and its derivatives (metal cyanide complexes, urea, ammonium formate, and formamide) were key reagents for the participation of phosphorus in chemical evolution. These results allow us to propose a holistic scenario in which an evaporitic environment could concentrate
    有机磷酸盐可能是一类重要的益生元分子。然而,人们强烈争论它们在地球早期的存在,因为人们普遍认为磷酸盐的低可用性通常被隔离在不溶性钙和铁矿物质中,被广泛认为是有机磷酸盐生成的主要障碍。在这里,我们证明了氰化物(必不可少的益生元前体)和基于尿素的溶剂可以通过将“温暖的小池塘”场景中的不溶性磷酸盐矿物质转变为更具可溶性和反应性的物质来促进核苷磷酸化。我们的结果表明,氰化物及其衍生物(金属氰化物络合物,尿素,甲酸铵和甲酰胺)是磷参与化学演化的关键试剂。
  • Non-Interpenetrating Transition Metal Diorganophosphate 2-Dimensional Rectangular Grids from Their 1-Dimensional Wires:  Structural Transformations under Mild Conditions
    作者:Ramasamy Pothiraja、Malaichamy Sathiyendiran、Ray J. Butcher、Ramaswamy Murugavel
    DOI:10.1021/ic050742z
    日期:2005.9.1
    [M(dtbp)2]n (M = Mn (1) and Co 2) and [Cd(dtbp)2(H2O)]n (3) (dtbp = di-tert-butyl phosphate), which exist as one-dimensional molecular wires, transform to non-interpenetrating rectangular grids [M(dtbp)2(bpy)2.2H2O]n (M = Mn (4), Co (5), and Cd (6)) by the addition of 4,4-bipyridine (bpy) at room temperature. Products 4-6 have also been prepared by a room-temperature reaction or by solvothermal synthesis
    锰,钴和镉络合物[M(dtbp)2] n(M = Mn(1)和Co 2)和[Cd(dtbp)2(H2O)] n(3)(dtbp =二叔丁基磷酸盐)(以一维分子线的形式存在)转换为不互穿的矩形网格[M(dtbp)2(bpy)2.2H2O] n(M = Mn(4),Co(5)和Cd(6) ),方法是在室温下加入4,4-联吡啶(bpy)。产物4-6还可以通过室温反应或通过甲醇乙酸盐中的乙酸金属盐,磷酸二叔丁酯和4,4'-联吡啶(bpy)之间的直接反应在甲醇中进行溶剂热合成来制备:摩尔比为2:2。X射线结构4-6的单晶X射线测定表明,这些化合物由八面体过渡金属离子组成,这些离子在bpy间隔基配体的帮助下编织成二维网格结构。金属上的轴向配位位点被庞大的不确定的dtbp配体占据,这阻止了单个网格的任何互穿。为了尝试合成镁网格结构,反应条件从溶剂热转变为水热,但是导致了有机磷酸盐[(H2bpy)(H2P
查看更多