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三氟代氧化钒(V) | 13709-31-4

中文名称
三氟代氧化钒(V)
中文别名
三氟代氧化钒;三氟化氧钒;三氟氨化钒
英文名称
Vanadium(V) Trifluoride Oxide
英文别名
vanadium(V) oxytrifluoride;O-(5-(trimethylsilyl)pent-4-yn-1-yl)hydroxylamine;vanadium(V) oxotrifluoride;oxyvanadium trifluoride;vanadium oxytrifluoride;vanadyl(V) trifluoride;vanadyl fluoride
三氟代氧化钒(V)化学式
CAS
13709-31-4;20888-71-5
化学式
F3OV
mdl
——
分子量
123.936
InChiKey
FXGIDXZUDLFPLD-UHFFFAOYSA-K
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

物化性质

  • 熔点:
    300 °C
  • 沸点:
    480 °C
  • 密度:
    2.45
  • 溶解度:
    不溶于水
  • 暴露限值:
    NIOSH: Ceiling 0.05 mg/m3

计算性质

  • 辛醇/水分配系数(LogP):
    1.14
  • 重原子数:
    5.0
  • 可旋转键数:
    0.0
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.0
  • 拓扑面积:
    17.07
  • 氢给体数:
    0.0
  • 氢受体数:
    1.0

安全信息

  • 危险等级:
    6.1
  • 危险品标志:
    Xi,C
  • 危险类别码:
    R20/21/22,R34,R32
  • 危险品运输编号:
    UN 3260 8/PG 2
  • WGK Germany:
    3
  • 包装等级:
    II
  • 危险类别:
    6.1
  • 安全说明:
    S26,S36/37/39,S45
  • 危险标志:
    GHS05,GHS07
  • 危险性描述:
    H302 + H312 + H332,H314
  • 危险性防范说明:
    P280,P305 + P351 + P338,P310

SDS

SDS:73d42e6e5a037f416a670da18d01125f
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反应信息

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文献信息

  • Decomposition of Dichlorodifluoromethane with Simultaneous Halogen Fixation by Vanadium Oxide Supported on Magnesium Oxide
    作者:Tsukasa Tamai、Koji Inazu、Ken-ichi Aika
    DOI:10.1246/bcsj.78.1565
    日期:2005.8
    Dichlorodifluoromethane (CCl2F2, 1% in He) decomposition with simultaneous halogen fixation by vanadium oxide supported on magnesium oxide was studied at 723 K in a flow apparatus. The pretreatment...
    在流动装置中在 723 K 下研究了二氯二氟甲烷CCl2F2,He 中 1%)的分解以及由氧化镁上负载的氧化钒同时固定卤素。预处理...
  • Synthesis, chemistry and structures of complexes of the dioxovanadium(v) halides VO2F and VO2Cl
    作者:Martin F. Davis、Marek Jura、Alethea Leung、William Levason、Benjamin Littlefield、Gillian Reid、Michael Webster
    DOI:10.1039/b811422f
    日期:——
    containing a trigonal bipyramidal cation. Neither VO2F nor VO2Cl form isolable complexes with MeCN, thf or MeO(CH2)2OMe, and both are reduced by P-, As-, S- or Se-donor ligands. [Ph4As][VO2X2] (X = F or Cl) react with 2,2'-bipyridyl to form [VO2X(2,2'-bipyridyl)], but similar reactions with weaker O-donor ligands fail. The complexes have been characterised by IR, multinuclear NMR (1H, 19F, 51V or 31P) and
    [VO2F(LL)](LL = 2,2'-联吡啶,1,10-咯啉,Me2N(CH2)2NMe2)和[VO2F(py)2](py =吡啶)已由相应的[VOF3( LL)]或[VOF3(py)2]和O(SiMe3)2在MeCN溶液中。VO2F(由MeCN中的VOF3和O(SiMe3)2本身制成)与[Me4N] F形成[Me4N] [VO2F2],但不与中性N-或O-供体配体反应。由VOCl3和臭氧制备的VO2Cl与2,2'-联吡啶或1,10-咯啉反应生成[VO2Cl(LL)],与吡啶吡啶-N-氧化物(L)生成[VO2Cl(L)2 ],然后用OPPh3或OAsPh3(L')得到[VO2Cl(L')]。OPPh3系统的第二种产品是含有三角双锥体阳离子的离子[VO2(OPPh3)3] [VO2Cl2]。VO2F和VO2Cl都不与MeCN,thf或MeO( )2OMe形成可分离的络合物,并且
  • Electrochemistry of Vanadium Oxides and Oxyhalides in Chloroaluminate Room Temperature Ionic Liquids: Formation of a New Ionic Liquid
    作者:David M. Ryan、Thomas L. Riechel、Thomas Welton
    DOI:10.1149/1.1454137
    日期:——
    VO 3 all exhibit three irreversible reduction waves between 1.7 and 0.5 V vs. a reference electrode consisting of an aluminum wire in a 0.6 mole fraction AlCl 3 ionic liquid. VOCl 3 and VOF 3 gave similar reduction peaks, suggesting that the oxides may have reacted with the ionic liquid to form oxychlorides. A new ionic liquid was formed by using VOCl 3 as the Lewis acid instead of AlCl 3 EMIC + VOCl
    已经在通过混合 1-乙基-3-甲基咪唑化物 (EMIC) 和制成的室温离子液体中检查了几种化物和卤化物的电化学。通过改变两种组分的摩尔比。形成路易斯碱性、中性和酸性离子液体,而将 NaCl 添加到酸性离子液体中产生路易斯缓冲的中性溶剂。由于这些液体的离子性质,大多数化物的溶解度非常低:V 2 O 3 、V 2 O 4 和 VOSO 4 不溶,而 V 2 O 5 和 Na 3 VO 4 微溶,溶解度极限更低小于 5 mM。NaVO 3 和NH 4 VO 3 盐以及卤化物VOCl 3 和VOF 3 的溶解度明显更高。在酸性离子液体中,V 2 O 5 、NaVO 3 Na 3 VO 4 、NH 4 VO 3 和NH 4 VO 3 相对于由线在0.6摩尔分数的AlCl 3 离子液体中组成的参比电极,都表现出1.7和0.5 V之间的三个不可逆还原波。VOCl 3 和VOF 3
  • Structural diversity in hybrid vanadium(<scp>iv</scp>) oxyfluorides based on a common building block
    作者:Farida H. Aidoudi、Cameron Black、Kasun S. Athukorala Arachchige、Alexandra M. Z. Slawin、Russell E. Morris、Philip Lightfoot
    DOI:10.1039/c3dt52385c
    日期:——
    There are only limited reports on vanadium(IV) oxyfluorides (VOFs) with extended crystal structures. Here we expand and enrich the list of existing VOFs with a series of 14 new materials “VOF-n (n = 1–14)” prepared using ionothermal and solvothermal synthesis methods. All of these materials arise from the condensation of a dimeric structural motif. These VOFs can be classified into three groups depending on their key structural features; layer structures: VOF-1 “[HN2C7H6][V2O2F5]”, VOF-2 “[HN2C4H4][V2O2F5]”, VOF-3 “[HN2C3H4][V2O2F5]” and VOF-4 “V2(N2C4H4)O2F4”, ladder like structures: VOF-5 “[NH4(HN2C3H4)][V2O2F6]”, VOF-6 “[K(HN2C3H4)][V2O2F6]”, VOF-7 “[HNH2CH2CH3][VOF3]”, VOF-8 “[HN2C7H6][VOF3]”, VOF-9 “[H2N2C4H6][V2O2F6]”, VOF-10 “β-RbVOF3”, VOF-11“α-KVOF3”, VOF-12 “β-KVOF3”, VOF-13 “[H2(NH2)2(CH2)2][V2O2F6]”, and a chain structure: VOF-14 “[H2N2C6H12][V2O2F7]”. The crystal structures of VOF-n are presented, and their synthetic and structural relationships are discussed.
    关于具有扩展晶体结构的(IV)(VOFs)的报道十分有限。在此,我们利用离子热和溶解热合成方法制备了一系列 14 种新材料 "VOF-n(n = 1-14)",从而扩展和丰富了现有的清单。所有这些材料都是由二聚结构基团缩合而成。这些 VOF 可根据其主要结构特征分为三类:层结构:VOF-1 "[HN2C7H6][V2O2F5]"、VOF-2 "[HN2C4H4][V2O2F5]"、VOF-3 "[HN2C3H4][V2O2F5]"和 VOF-4 "V2(N2C4H4)O2F4";阶梯状结构:VOF-5"[NH4(HN2C3H4)][V2O2F6]",VOF-6"[K(HN2C3H4)][V2O2F6]",VOF-7"[HNH2 CH3][VOF3]",VOF-8"[HN2C7H6][VOF3]"、VOF-9 "[H2N2C4H6][V2O2F6]"、VOF-10 "β-RbVOF3"、VOF-11 "α-KVOF3"、VOF-12 "β-KVOF3"、VOF-13 "[H2(NH2)2(CH2)2][V2O2F6]"和链式结构:VOF-14 "[H2N2C6H12][V2O2F7]"。介绍了 VOF-n 的晶体结构,并讨论了它们的合成和结构关系。
  • Syntheses and Physicochemical Properties of Low‐Melting Salts Based on VOF <sub>4</sub> <sup>–</sup> and MoOF <sub>5</sub> <sup>–</sup> , and the Molecular Geometries of the Dimeric (VOF <sub>4</sub> <sup>–</sup> ) <sub>2</sub> and Mo <sub>2</sub> O <sub>4</sub> F <sub>6</sub> <sup>2–</sup> Anions
    作者:Takatsugu Kanatani、Kazuhiko Matsumoto、Rika Hagiwara
    DOI:10.1002/ejic.200901099
    日期:2010.3
    single-crystal X-ray diffraction, the latter being obtained by the hydrolysis of MoOF 5 - . The two VOF 4 - anions in EMImVOF 4 interact with each other through two highly asymmetric V-F···V bridges with V-F and V···F distances of 1.8633(7) and 2.3786(7) A, respectively. A dinuclear anion in (BPy) 2 Mo 2 O 4 F 6 possesses two symmetric Mo-F-Mo bonds with Mo-F lengths of 2.1691(12) and 2.1829(11) A.
    1-乙基-3-甲基咪唑鎓 (EMIm + ) 和 N-丁基吡啶鎓 (BPy + ) 代四酸盐 (VOF 4 - ) 和代五酸盐 (MoOF 5 - ) 阴离子具有低熔点,已通过相应的酸盐反应合成离子液体金属氧化物化物。差示扫描量热法显示,EMImVOF 4 、BPyVOF 4 和BPyMoOF 5 的熔点分别为348、346 和346 K,而室温离子液体EMImMoOF 5 仅在190 K 时呈现玻璃化转变。密度、粘度和 EMImMoOF 5 的离子电导率在 298 K 时分别为 1.76 g cm -1 、86 cP 和 5.1 mS cm -1 。EMImMoOF 5 的阴极和阳极极限分别为 -0.3 和 +1.4 V(相对于 Ag + /Ag)。VOF 4 - 和Mo 2 O 4 F 6 2- 阴离子的分子几何结构已通过单晶X射线衍射测定,后者通过MoOF 5 -
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