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硫氰酸酯 | 302-04-5

中文名称
硫氰酸酯
中文别名
——
英文名称
Thiocyanate
英文别名
——
硫氰酸酯化学式
CAS
302-04-5
化学式
CNS
mdl
——
分子量
58.0837
InChiKey
ZMZDMBWJUHKJPS-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

物化性质

  • 熔点:
    168-169 °C
  • 物理描述:
    Solid

计算性质

  • 辛醇/水分配系数(LogP):
    0.6
  • 重原子数:
    3
  • 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:
    24.8
  • 氢给体数:
    0
  • 氢受体数:
    2

SDS

SDS:800ea719326669fd3529383f193c51c8
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反应信息

  • 作为反应物:
    描述:
    硫氰酸酯 作用下, 生成 氯化氰
    参考文献:
    名称:
    Liebig, Annalen der Physik, 1829, vol. 15, p. 546,548
    摘要:
    DOI:
  • 作为产物:
    描述:
    氯化氰硫化氢 作用下, 以 neat (no solvent) 为溶剂, 生成 硫氰酸酯
    参考文献:
    名称:
    Collision Reactions of Negative Ions in Several Sulfur Compounds and in Their Mixtures with ClCN
    摘要:
    The formation of the principal negative ions in COS, CS2, H2S, and CH3SH and their collision reactions in mixtures of these compounds with ClCN have been studied. A time-of-flight mass spectrometer fitted with a high pressure source was employed. By comparing ionization efficiency curves for the various resonances occurring, it has been shown that the principal reactions in the above mentioned systems involve attack of S− or HS− on ClCN to yield SCN− and CN−. The rate of formation of CN− is approximately 100 times that of SCN−. Rate constants have been determined for the various reactions.
    DOI:
    10.1063/1.1674698
  • 作为试剂:
    描述:
    硫氰酸酯 作用下, 以 为溶剂, 生成 1-甲基吲哚次氮基-氰基二硫基-甲烷
    参考文献:
    名称:
    Lind; Shen; Eriksen, Journal of the American Chemical Society, 1990, vol. 112, # 2, p. 479 - 482
    摘要:
    DOI:
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文献信息

  • Photoredox chemistry in the synthesis of 2-aminoazoles implicated in prebiotic nucleic acid synthesis
    作者:Ziwei Liu、Long-Fei Wu、Andrew D. Bond、John D. Sutherland
    DOI:10.1039/d0cc05752e
    日期:——
    Prebiotically plausible ferrocyanide–ferricyanide photoredox cycling oxidatively converts thiourea to cyanamide, whilst HCN is reductively homologated to intermediates which either react directly with the cyanamide giving 2-aminoazoles, or have the potential to do so upon loss of HCN from the system. Thiourea itself is produced by heating ammonium thiocyanate, a product of the reaction of HCN and hydrogen
    生命前合理的亚铁氰化物-铁氰化物光氧化还原循环将硫脲氧化转化为氰胺,而HCN被还原同系为中间体,这些中间体要么直接与氰胺反应生成2-氨基唑,要么在系统中失去HCN后有可能这样做。硫脲本身是通过加热硫氰酸铵产生的,硫氰酸铵是 HCN 和硫化氢在紫外线照射下反应的产物。
  • Kinetics and Mechanism of the Nucleophilic Displacement Reactions of Chloroacetanilide Herbicides:  Investigation of α-Substituent Effects
    作者:Katrice A. Lippa、Sandra Demel、Irvin H. Lau、A. Lynn Roberts
    DOI:10.1021/jf030290d
    日期:2004.5.1
    ease with which alpha-chloroacetanilide herbicides undergo displacement reactions with strong nucleophiles, and their recalcitrance toward weak ones, is intimately related to their herbicidal properties and environmental chemistry. In this study, we investigate the kinetics and mechanisms of nucleophilic substitution reactions of propachlor and alachlor in aqueous solution. The role played by the alpha-amide
    α-氯代乙酰苯胺除草剂与强亲核体发生取代反应的难易程度以及对弱亲核体的拒服性与它们的除草特性和环境化学密切相关。在这项研究中,我们研究了水溶液中丙草胺和甲草胺的亲核取代反应的动力学和机理。通过包括具有修饰的α取代基的几种丙草胺的结构上相关的类似物,检查了α-酰胺基团所起的作用。反应的整体二级性质,负DeltaS(双匕首)值,离子强度对反应性的弱影响,结构反应性趋势共同支持分子间的S(N)2机理,而不是丙氯的α-氯代乙酰苯胺以及α-氯代硫代乙酰苯胺类似物的分子内反应。相反,α-亚甲基类似物表现出动力学和盐效应,与苯胺氮的邻氨基苯甲酸酯辅助相一致。可以推断出与α-苯胺取代基的电子相互作用,而不是与邻近基团的参与,可以控制α-氯乙酰苯胺对亲核试剂的反应性。
  • Notes. Complexes containing mercury–molybdenum bonds: new compounds of the type [HgX{trans-Mo(CO)<sub>2</sub>L(η<sup>5</sup>-C<sub>5</sub>H<sub>5</sub>)}](L = arsine or phosphine). Crystal and molecular structure of the complex [Hg(CN){trans-Mo(CO)<sub>2</sub>(AsMe<sub>2</sub>Ph)(η<sup>5</sup>-C<sub>5</sub>H<sub>5</sub>)}]
    作者:Geoffrey Salem、Brian W. Skelton、Allan H. White、Stanley Bruce Wild
    DOI:10.1039/dt9830002117
    日期:——
    SCN, or S2CNEt2). The molecular structure of the complex [Hg(CN)trans-Mo(CO)2(AsMe2Ph)(η5-C5H5)}] has been determined by single-crystal X-ray analysis. The crystals are monoclinic, space group P21/c, with a= 14.570(4), b= 12.457(3), c= 10.783(3)Å, β= 114.04(2)°, and Z= 4. The structure was solved by heavy-atom methods and refined by least squares to a residual of 0.037 for 2 218 reflections with |I0|
    该系列汞钼结合复合物的[汞柱(CN)反式-Mo(CO)2 L(η 5 -C 5 H ^ 5)}](其中L = ASME 2 PH,PME 2 PH,PMePh 2,或PPH 3)已经从汞柱(CN)制备2及其盐的Na [沫(CO)2 L(η 5 -C 5 H ^ 5)]或二聚物[汞柱反式-Mo(CO)2 L(η 5 -C 5 H 5)} 2]。氰基汞络合物是轻松合成衍生物[HgX 反式-Mo(CO)2 L(η 5 -C 5 H ^ 5)}](其中X =氯,溴,I,NO 3,O- 2 CME,OCN,SCN,或S 2 CNET 2)。该配合物的分子结构[汞柱(CN)反式-Mo(CO)2(ASME 2 PH)(η 5 -C 5 H ^ 5)}]已由单晶确定X射线分析。晶体是单斜晶体,空间群P 2 1 / c,其中a = 14.570(4),b = 12.457(3),c= 10.783(3)Å,β=
  • Thiophosphate – A Versatile Prebiotic Reagent?
    作者:Dougal Ritson、John Sutherland、Jiangfeng Xu
    DOI:10.1055/s-0036-1589414
    日期:——
    Described are our preliminary studies on the reactivity of thiophosphate in a setting which correlates with the cyanosulfidic systems chemistry we have previously reported. Thiophosphate adds to various nitrile groups giving the corresponding thioamides in a highly efficient manner and the mechanistic implications are briefly discussed. Thiophosphate can also act as a phosphorylating agent, which was
    描述的是我们对硫代磷酸盐在与我们之前报道的氰硫系统化学相关的环境中的反应性的初步研究。硫代磷酸盐以高效的方式添加到各种腈基中,产生相应的硫代酰胺,并简要讨论了其机理含义。硫代磷酸盐也可以作为磷酸化剂,腺苷证明了这一点。硫代磷酸盐的益生元可用性必须受到质疑,但如果能够找到合理的合成方法,那么它为益生元化学领域带来的优势似乎是非常有益的。
  • Coordination compounds of hydrazine derivatives with transition metals. XIV. Nickel(II) chelates with bidentate aroylhydrazones and their reactions with heterocyclic bases
    作者:M.F. Iskander、S. Saddeck
    DOI:10.1016/s0020-1693(00)90911-3
    日期:1977.1
    neutral bis(ligand)nickel(II) chelates derived from some bidentate aroylhydrazones have been prepared and characterized. Whatever the solubility permits, the reaction of the neutral bis-(ligand)chelates, NiL 2 , with some heterocyclic bases were studied spectrophotometrically in benzene solution. The stability constants as well as the thermodynamic parameters (ΔG, ΔH, ΔS) for the adduct formation reaction
    摘要制备并表征了由一些双齿芳酰hydr衍生的阳离子和中性双(配体)镍(Ⅱ)螯合物。无论溶解度如何,均在苯溶液中分光光度法研究了中性双(配体)螯合物NiL 2与一些杂环碱的反应。测量了加合物形成反应的稳定性常数以及热力学参数(ΔG,ΔH,ΔS)。已从吡啶溶液中性双(配体)螯合物的结晶中分离出稳定的固态单,双和四吡啶鎓加合物。
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