dibutyldithiophosphate ammonium | 1071-18-7

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 有机二硫代磷酸及其衍生物
• 英文名称: dibutyldithiophosphate ammonium
• 英文别名: dibutyldithiophosphate ammonium salt；Ammonium O,O-dibutyl phosphorodithioate；azanium;dibutoxy-sulfanylidene-sulfido-λ5-phosphane
• CAS: 1071-18-7
• 化学式: C₈H₁₉O₂PS₂*H₃N
• 分子量: 259.374
• InChiKey: BIZBIDALHUESMY-UHFFFAOYSA-N

物化性质

• 熔点：
  124-126°C
• 溶解度：
  可溶于氯仿（少许）、甲醇（少许）

计算性质

• 辛醇/水分配系数(LogP)：
  3.94
• 重原子数：
  14
• 可旋转键数：
  8
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  52.6
• 氢给体数：
  2
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  dibutyldithiophosphate ammonium 在 硫酸 作用下， 以 水 为溶剂， 以98%的产率得到O,O-dibutyldithiophosphoric acid
  参考文献：
  名称：

  Characterization of Dialkyldithiophosphates as Slow Hydrogen Sulfide Releasing Chemicals and Their Effect on the Growth of Maize

  摘要：

  Hydrogen sulfide is a key gasotransmitter for plants and has been shown to greatly increase their growth and survival in the presence of environmental stressors. Current methods for slowly releasing hydrogen sulfide use chemicals, such as GYY-4137, but these result in the release of chemicals not found in the environment, and chemicals used may lack structures that can be readily tuned to affect the rate of release of hydrogen sulfide. In this article, we describe the synthesis and slow release of hydrogen sulfide from dialkyldithiophosphates, which are a new set of hydrogen sulfide releasing chemicals that can be used in agriculture. The rates of hydrolysis of dibutyldithiophosphate and GYY-4137 were measured in water at 85 degrees C and compared with each other to investigate their differences. GYY-4137 is widely used as a chemical that slowly releases H2S, but its rate of release was not previously quantified. The release of hydrogen sulfide in water at room temperature was measured for a series of dialkyldithiophosphates using a hydrogen sulfide electrode. It was shown that the structure of the dialkyldithiophosphate affected the amount of hydrogen sulfide released. The final degradation products of dibutyldithiophosphate were shown to be phosphoric acid and butanol, which are chemicals found in the environment. This result was notable because it demonstrated that dialkyldithiophosphates degrade to safe, natural chemicals that will not pollute the environment. To demonstrate that dialkyldithiophosphates have potential applications in agriculture, maize was grown for 4.5 weeks after exposure to 1-200 mg of dibutyldithiophosphate, and the weight of corn plants increased by up to 39% at low loadings of dibutyldithiophosphate.

  DOI：

  10.1021/acs.jafc.9b04398
• 作为产物：
  描述：

  O,O-dibutyldithiophosphoric acid 在 ammonium hydroxide 作用下， 以 水 为溶剂， 反应 0.03h， 生成 dibutyldithiophosphate ammonium
  参考文献：
  名称：

  Characterization of Dialkyldithiophosphates as Slow Hydrogen Sulfide Releasing Chemicals and Their Effect on the Growth of Maize

  摘要：

  Hydrogen sulfide is a key gasotransmitter for plants and has been shown to greatly increase their growth and survival in the presence of environmental stressors. Current methods for slowly releasing hydrogen sulfide use chemicals, such as GYY-4137, but these result in the release of chemicals not found in the environment, and chemicals used may lack structures that can be readily tuned to affect the rate of release of hydrogen sulfide. In this article, we describe the synthesis and slow release of hydrogen sulfide from dialkyldithiophosphates, which are a new set of hydrogen sulfide releasing chemicals that can be used in agriculture. The rates of hydrolysis of dibutyldithiophosphate and GYY-4137 were measured in water at 85 degrees C and compared with each other to investigate their differences. GYY-4137 is widely used as a chemical that slowly releases H2S, but its rate of release was not previously quantified. The release of hydrogen sulfide in water at room temperature was measured for a series of dialkyldithiophosphates using a hydrogen sulfide electrode. It was shown that the structure of the dialkyldithiophosphate affected the amount of hydrogen sulfide released. The final degradation products of dibutyldithiophosphate were shown to be phosphoric acid and butanol, which are chemicals found in the environment. This result was notable because it demonstrated that dialkyldithiophosphates degrade to safe, natural chemicals that will not pollute the environment. To demonstrate that dialkyldithiophosphates have potential applications in agriculture, maize was grown for 4.5 weeks after exposure to 1-200 mg of dibutyldithiophosphate, and the weight of corn plants increased by up to 39% at low loadings of dibutyldithiophosphate.

  DOI：

  10.1021/acs.jafc.9b04398

文献信息

• Synthesis and characterization of cyclometallated palladium(II) dithiolate complexes of the type [Pd(E ∩ C)(C ∩ S)]
  作者：Sanjay Narayan、Vimal K. Jain、R.J. Butcher

  DOI：10.1016/s0022-328x(97)00361-6

  日期：1997.12

  Treatment of [Pd(N ∩ C)S2P(OPrn)2}] [N ∩ C  NC5H4C6H4 or N(Ph)NC6H4] with anhydrous HCl in diethyl ether afforded [Pd(E ∩ C)(μ−Cl)]2 and the free dithio acid. When reaction was carried out with triphenylphosphine, a dynamic equilibrium was established between [Pd(N ∩ C)S2P(OPrn)2}] and [Pd(PPh3)(η1−CN)S2P(OPrn)2}]. The crystal structure of [PH4}S2P(OPrn)2}] (3) has been determined by X-ray diffraction

  [Pd（E∩C）（S∩S）]类型的环金属化二硫化钯（II）配合物（其中E∩CH N，N'-二甲基苄胺，偶氮苯，4-MeOC 6 H 4 CHNC 6 H 4 Me -4，2-苯基吡啶或三- ö -tolylphosphine; S∩小号小号2 CNET 2或S 2 P（OR）2，R乙基，丙基ñ，镨我，卜ñ或卜小号）已经由合成[Pd（E∩C）（μX ）] 2（XCl，OAc）与二硫代磺酸钠或铵盐的反应。这些复合物通过元素分析来表征。红外，核磁共振（1 H和31 P）和质谱数据。的治疗[钯（N∩C）S 2 P（OPR Ñ）2 }] [N∩ÇNC 5 H ^ 4 C 6 ħ 4或N（PH）NC 6 ħ 4 ]用无水HCl在二乙醚得到[Pd（EEC）（μ-Cl）] 2和游离的二硫代酸。当反应物与三苯基膦进行，被[钯（N∩C）S之间建立动态平衡2 P（OPR Ñ）2 }]和[的Pd（PPh
• Synthesis and characterization of areneruthenium(II) dialkyldithiophosphate complexes: single crystal structure of [Ru{SSP(OEt)2}(η6-p-cymene)(PPh3)][BPh4]
  作者：Vimal K. Jain、V.S. Jakkal

  DOI：10.1016/0022-328x(95)06062-2

  日期：1996.5

  of [RUCl2(η6-arene)]2 with ammonium salt of dialkyldithiophosphoric acid in 1 : 1 and 1: 2 stoichiometry readily gave complexes of the type [RuSSP(OR)2}(Cl(η6-arene)] (arene = benzene, p-cymene; R = Et, nPr, iPr, nBu o sBu) and [RuSSP(OR)2}2(η6-arene)] (R = Et; arene = p-cymene). The former complexes, on treatment with NaBPh4 in acetone followed by addition of a neutral donor ligand (L), afforded

  的反应将[RuCl 2（η 6 -arene）] 2与二烷基二硫代酸的铵盐在1：1和1：2的化学计量容易得到的类型的复合物的[Ru SSP（OR）2 }（CL（η 6 -arene ）]（芳烃=苯，对-伞花烃; R =的Et，ñ PR，我PR，ñ卜ö小号卜）和[茹SSP（OR）2 } 2（η 6 -arene）]（R =的Et;前者的配合物，用丙酮中的NaBPh 4处理，然后添加中性供体配体（L），得到阳离子配合物[Ru SSP（OEt）2}（η 6 -对异丙基苯甲烷）L] [BPH 4 ]（大号= PY，PPH 3，（P-FC 6 H ^ 4）3 P，ASPH 3 ]，所有的配合物通过元素分析和NMR（1 H，31 P）的数据。的单晶X-射线结构测定的[Ru SSP（OET）2（η 6 -对-甲基异丙基苯（PPH 3）] [BPH 4 ]已建立围绕钌原子的八面体结构。该结构包括一个钌中心键合到的η
• The heats of adsorption of zinc di n-alkyl dithio phosphates onto pure iron, cast iron and ferric oxide surfaces
  作者：W.G. Jones、M.I. Pope

  DOI：10.1016/0040-6031(88)87059-x

  日期：1988.8

  to octyl, is described. Heats of adsorption of these compounds from n-heptane solution on to pure iron, cast iron and ferric oxide have been determined by flow microcalorimetry. Negligible adsorption was observed on high purity iron; cast iron containing 2.8% carbon and ferric oxide both behaved in a similar manner, maximum heat of monolayer formation occurring with the n-butyl ZDDP. All the isotherms

  摘要 二烷基二硫代磷酸锌用作润滑油中的抗氧化和抗磨添加剂。描述了从丙基到辛基的二正烷基二硫代磷酸锌 (ZDDP) 的同源系列的合成。这些化合物从正庚烷溶液吸附到纯铁、铸铁和氧化铁上的吸附热已通过流动微量热法测定。在高纯铁上观察到可忽略不计的吸附；含 2.8% 碳的铸铁和氧化铁的行为方式相似，单层形成的最大热量发生在正丁基 ZDDP 上。所有等温线均为高亲和型。看来由于吸附单层的形成而放出的热量最初随着烃链长度的增加而增加，反映了摩尔质量的增加。
• [EN] DITHIOPHOSPHATE DERIVATIVES AS HYDROGEN SULFIDE RELEASE CHEMICALS FOR IMPROVING PLANT GROWTH AND CROP YIELD<br/>[FR] DÉRIVÉS DE DITHIOPHOSPHATE UTILISÉS EN TANT QUE PRODUITS CHIMIQUES À LIBÉRATION DE SULFURE D'HYDROGÈNE POUR AMÉLIORER LA CROISSANCE DES PLANTES ET LE RENDEMENT DES CULTURES
  申请人：UNIV IOWA RES FOUND

  公开号：WO2022051234A1

  公开（公告）日：2022-03-10

  The invention provides a compound of formula (I): wherein X, Y, Z, R1, R2, and X+ have any of the values described in the specification. The compounds are useful to increase plant growth and/or to increase harvest yield.

  本发明提供一种化合物，其化学式为（I）：其中X，Y，Z，R1，R2和X+可以具有规范中描述的任何值。该化合物可用于促进植物生长和/或增加收获产量。
• Stabilization of aqueous polymers in the presence of hydroxylamine
  申请人：CYTEC TECHNOLOGY CORP.

  公开号：EP0514649A1

  公开（公告）日：1992-11-25

  Aqueous solutions of polymers containing hydroxylamine are stabilized against viscosity degradation by adding a stabilizer thereto.

  在含有羟胺的聚合物水溶液中加入稳定剂，可防止粘度下降。