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sodium dimethylphosphinate | 16394-14-2

中文名称
——
中文别名
——
英文名称
sodium dimethylphosphinate
英文别名
sodium;dimethylphosphinate
sodium dimethylphosphinate化学式
CAS
16394-14-2
化学式
C2H6O2P*Na
mdl
——
分子量
116.032
InChiKey
IENQGNJWUJPWIA-UHFFFAOYSA-M
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):
    -3.11
  • 重原子数:
    6
  • 可旋转键数:
    0
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    1.0
  • 拓扑面积:
    40.1
  • 氢给体数:
    0
  • 氢受体数:
    2

反应信息

  • 作为反应物:
    描述:
    sodium dimethylphosphinatediphenylbismuth(III) chloride甲醇 为溶剂, 反应 1.0h, 以42%的产率得到[BiPh2(O(O=)PMe2)]
    参考文献:
    名称:
    次生铋次膦酸铋的结构变化对其在双纳米纤维素复合材料中的抗菌活性的影响。
    摘要:
    为了研究和评估次膦酸铋的配体选择和分布对毒性和抗菌活性的影响,一系列新型的二苯基单膦酸酯铋配合物[BiPh 2(O(O )P(H)Ph)] 1,[BiPh合成,表征和表征[ 2(O(O )PPh 2)] 2,[BiPh 2(O(O )PMe 2)] 3和[BiPh 2(O(O )P(p -MeOPh)2)] 4。通过X射线晶体学进行结构鉴定。评估其对金黄色葡萄球菌的抗菌活性(金黄色葡萄球菌(S. aureus),耐甲氧西林的金黄色葡萄球菌(MRSA),耐万古霉素的肠球菌(VRE),大肠埃希氏菌(E. coli)和铜绿假单胞菌(P. aeruginosa)显示所有四种单膦酸酯铋配合物均具有高活性。但是,与它们溶解性较弱的双膦酸酯类似物不同,它们对哺乳动物细胞(COS-7,人和鼠成纤维细胞)的毒性增加,表明复合物破坏细胞膜导致细胞毒性。单膦酸酯铋络合物用于生产抗菌纳米纤维素复合材料。浸出研究表
    DOI:
    10.1039/d0dt01226b
  • 作为产物:
    描述:
    二甲基磷酸 在 sodium hydroxide 作用下, 以 甲醇 为溶剂, 反应 16.0h, 生成 sodium dimethylphosphinate
    参考文献:
    名称:
    次生铋次膦酸铋的结构变化对其在双纳米纤维素复合材料中的抗菌活性的影响。
    摘要:
    为了研究和评估次膦酸铋的配体选择和分布对毒性和抗菌活性的影响,一系列新型的二苯基单膦酸酯铋配合物[BiPh 2(O(O )P(H)Ph)] 1,[BiPh合成,表征和表征[ 2(O(O )PPh 2)] 2,[BiPh 2(O(O )PMe 2)] 3和[BiPh 2(O(O )P(p -MeOPh)2)] 4。通过X射线晶体学进行结构鉴定。评估其对金黄色葡萄球菌的抗菌活性(金黄色葡萄球菌(S. aureus),耐甲氧西林的金黄色葡萄球菌(MRSA),耐万古霉素的肠球菌(VRE),大肠埃希氏菌(E. coli)和铜绿假单胞菌(P. aeruginosa)显示所有四种单膦酸酯铋配合物均具有高活性。但是,与它们溶解性较弱的双膦酸酯类似物不同,它们对哺乳动物细胞(COS-7,人和鼠成纤维细胞)的毒性增加,表明复合物破坏细胞膜导致细胞毒性。单膦酸酯铋络合物用于生产抗菌纳米纤维素复合材料。浸出研究表
    DOI:
    10.1039/d0dt01226b
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文献信息

  • Formation of Methylphosphonous Acid by Alkylation of Yellow Phosphorus
    作者:Norbert Weferling、Martin Sicken、Sebastian Hoerold
    DOI:10.1080/10426500212237
    日期:2002.6.1
    is a key intermediate in the synthesis of phosphinic acid salts, a new class of halogen-free flame retardants. This paper describes a novel and simple synthesis of this synthon: By alkylation of elemental yellow phosphorus with methyl chloride under phase-transfer conditions, methylphosphonous acid alkali salt is formed as the main product. Most of the by-products were identified. The mechanism of the
    甲基亚膦酸是合成次膦酸盐(一类新型无卤阻燃剂)的关键中间体。本文描述了该合成子的一种新颖且简单的合成方法:通过在相转移条件下用氯甲烷将元素黄烷基化,形成甲基亚膦酸碱盐作为主要产物。大多数副产品都被鉴定出来。讨论了反应机理。
  • Multiply bridged organodiantimony(V) compounds; crystal structures of [(SbR2)2(μ-O)2(μ -O2AsMe2)2] (R = Ph or p-tolyl) and [(SbR3)2(μ-O)(μ-O2 MR′2)2] (R = Ph, M = P, R′ = Me; R = Ph, M = As, R′ = Me or Ph; R = p-tolyl, M = P, R′ = Me)
    作者:Martin N. Gibbons、D. Bryan Sowerby
    DOI:10.1039/a702244a
    日期:——
    A number of quadruply and triply bridged organodiantimony(V) compounds have been synthesized by reactions of [(SbR 2 BrO) 2 ] (R = Ph or p-tolyl) and [(SbR 3 X) 2 O] (R = Ph or p-tolyl, X = Br or Cl) with Na(O 2 AsMe 2 ), Na(O 2 AsPh 2 ) or Na(O 2 AsMe 2 ). The compounds have been characterised by a range of spectroscopic methods and crystal structures are reported for two quadruply bridged, [(SbPh 2 ) 2 (µ-O) 2 (µ -O 2 AsMe 2 ) 2 ] and [Sb(p-MeC 6 H 4 ) 2 } 2 (µ-O) 2 (µ-O 2 AsMe 2 ) 2 ], and four triply bridged compounds, [(SbPh 3 ) 2 (µ-O)(µ-O 2 PMe 2 ) 2 ], [(SbPh 3 ) 2 (µ-O)(µ-O 2 AsMe 2 ) 2 ], [(SbPh 3 ) 2 (µ-O)(µ-O 2 AsPh 2 ) 2 ] and [Sb(p-MeC 6 H 4 ) 3 } 2 (µ-O)(µ-O 2 PMe 2 ) 2 ]. Related trimethylantimony(V) compounds, i.e. [SbMe 3 (O 2 PMe 2 )} 2 O] and [SbMe 3 (O 2 AsPh 2 )} 2 O], which are highly moisture sensitive, have also been obtained.
    通过[(SbR₂BrO)₂] (R = Ph 或 p-tolyl) 和 [(SbR₃X)₂O] (R = Ph 或 p-tolyl, X = Br 或 Cl) 与 Na(O₂AsMe₂)、Na(O₂AsPh₂) 或 Na(O₂AsMe₂) 的反应,合成了多种四重和三重桥连的组织二(V)化合物。这些化合物通过一系列光谱方法进行了表征,并报道了两种四重桥连化合物 [(SbPh₂)₂(µ-O)₂(µ-O₂AsMe₂)₂] 和 [Sb(p-MeC₆H₄)₂}₂(µ-O)₂(µ-O₂AsMe₂)₂],以及四种三重桥连化合物 [(SbPh₃)₂(µ-O)(µ-O₂PMe₂)₂]、[(SbPh₃)₂(µ-O)(µ-O₂AsMe₂)₂]、[(SbPh₃)₂(µ-O)(µ-O₂AsPh₂)₂] 和 [Sb(p-MeC₆H₄)₃}₂(µ-O)(µ-O₂PMe₂)₂] 的晶体结构。还获得了高度吸湿性的相关三甲基锑(V)化合物,即 [SbMe₃(O₂PMe₂)}₂O] 和 [SbMe₃(O₂AsPh₂)}₂O]。
  • Process for preparing (metal) alkylphosphonites I
    申请人:Clariant GmbH
    公开号:US06806383B1
    公开(公告)日:2004-10-19
    The invention relates to a process for the preparation of (metal) salts of alkylphosphonous acids, which comprises reacting elemental yellow phosphorus with halogen-free alkylating agents in the presence of at least one base. The invention also relates to the use of the (metal) salts of alkylphosphonous acids prepared by this process.
    该发明涉及一种制备烷基膦酸盐(属)的过程,包括在至少一种碱存在的情况下,将元素黄与无卤烷基化剂反应。该发明还涉及利用通过该过程制备的烷基膦酸盐(属)。
  • Reactions of alkoxy(chloromethyl)methylsilanes with sodium diethyl phosphate and with sodium dimethylphosphinate
    作者:K. A. Andrianov、I. K. Kuznetsova
    DOI:10.1007/bf00910108
    日期:1961.8
  • Triorganoantimony(V) diorganophosphinates. Crystal and molecular structure of (diphenylphosphinato)(hydroxo)trimethylantimony(V), exhibiting a polymeric chain supramolecular self-assembly through hydrogen bonds
    作者:Cristian Silvestru、Anca Silvestru、Ionel Haiduc、D. Bryan Sowerby、Klaus H. Ebert、Hans J. Breunig
    DOI:10.1016/s0277-5387(96)00602-x
    日期:1997.1
    The reaction between R3SbCl2 (R = Me, Ph) and R'2PO2Na (R' = Me, Ph) afforded R3Sb(O2PR'(2))(2) derivatives, which were investigated by IR and multinuclear (H-1, C-13, P-31) NMR spectroscopy. Attempts to grow crystals of Me3Sb(O2PPh2)(2) led to colorless needles identified by X-ray diffractometry as Me3Sb(OH) [O(O)PPh2], produced by partial hydrolysis. Coordination around the central metal atom is distorted trigonal bipyramidal with carbon atoms of the SbMe3 unit in equatorial positions and two oxygen atoms occupying the axial positions [O--Sb--O 175.7(1)degrees]. The two antimony-oxygen distances are significantly different [Sb--O(H) 1.967(3) Angstrom, Sb--O(P) 2.235(2) Angstrom], as are the phosphorus-oxygen bond lengths in the basically monodentate diphenylphosphinato ligand [P double bond O 1.528(3) Angstrom, P double bond O 1.490(3) Angstrom]. The molecules are associated into polymeric chains through intermolecular hydrogen bonds between hydrogen of the hydroxo group and oxygen double bonded to phosphorus. (C) 1997 Elsevier Science Ltd.
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