chlorine monoxide | 14989-30-1

• 分子结构分类: 无机化合物 - 均质非金属化合物 - 非金属氧阴离子化合物
• 英文名称: chlorine monoxide
• 英文别名: Chlorine Oxide；chlorine monooxide；chlorooxy radical；Chlorosyl
• CAS: 14989-30-1
• 化学式: ClO
• 分子量: 51.4524
• InChiKey: NHYCGSASNAIGLD-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.3
• 重原子数：
  2
• 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：
  1
• 氢给体数：
  0
• 氢受体数：
  0

反应信息

• 作为反应物：
  描述：

  chlorine monoxide 以 neat (no solvent) 为溶剂， 生成 氯
  参考文献：
  名称：

  Halogen‐Catalyzed Decomposition of N₂O and the Role of the Hypohalite Radical

  摘要：

  It is shown that the Cl2 catalyzed decomposition of N2O cannot be explained by a nonchain reaction but is consistent with a Cl atom chain in which Cl atoms are regenerated by the reactions, 2ClO→ lim 4′Cl–O–O+Cland by ClO–N2O→N2+Cl–O–Ofollowed by Cl–O–O+M→Cl+O2+MIt is proposed that the peroxy radical Cl–O–O is the unstable intermediate responsible for the high efficiency observed for O2 in catalyzing the recombination of Cl atoms. It is also proposed that at low temperatures O2 should be an efficient catalyst for the generation of Cl atoms via the reaction O2+Cl2→ O—O—Cl+Cl. The peroxy ClOO species is shown to be a reasonable one to account for the high-rate constant observed for reaction 4′ and for the chain decompositions of Cl2O and OClO. Its thermodynamic properties are estimated as ΔHf0=21±2 kcal, Sf0=61 cal/mole—°K, with a bond-dissociation energy, D(Cl—OO)=8±2 kcal.

  DOI：

  10.1063/1.1744010
• 作为产物：
  描述：

  过氯酰氟 在 氨 、 氢气 作用下， 以 neat (no solvent) 为溶剂， 生成 chlorine monoxide
  参考文献：
  名称：

  Lodwig, R. M.; Margrave, J. L., Combustion and Flame, 1959, vol. 3, p. 147 - 156

  摘要：

  DOI：
• 作为试剂：
  描述：

  2,6-二叔丁基-4-甲基苯酚 在 chlorine monoxide 作用下， 以 乙腈 为溶剂， 以35%的产率得到2,6-二叔丁基苯醌
  参考文献：
  名称：

  Oxidation of phenols with chlorine dioxide

  摘要：

  研究了不同酚类（即苯酚、3-甲基苯酚、4-甲基苯酚、4-叔丁基苯酚、2-环己基苯酚、2,6-二叔丁基-4-甲基苯酚和2,4-二氯苯酚）在乙腈中与二氧化氯的氧化反应，通过分光光度法进行研究。反应速率由二级方程 w = k[PhOH]·[ClO2] 描述。在10-60°C的温度区间内测定了速率常数并确定了氧化反应的活化参数。发现反应速率常数与酚的结构有关。鉴定了氧化产物并确定了其产率。

  DOI：

  10.1007/s11172-005-0114-x

文献信息

• Chlorination process
  申请人：E. I. Du Pont de Nemours and Company

  公开号：US04327036A1

  公开（公告）日：1982-04-27

  Process for nuclear chlorination of non-phenolic aromatic compounds, said process comprising contacting and reacting a non-phenolic aromatic compound having a net Hammett .sigma. value of about -0.1 to about 2.0 with chlorine monoxide in the presence of at least one-half an equivalent amount, based on the chlorine monoxide, of an acid having a pK.sub.a no greater than that of trichloroacetic acid, provided, however, when the net Hammett .sigma. value is about 0.7 to about 2.0, the acid has a pK.sub.a no greater than that of trifluoroacetic acid.

  非酚类芳香化合物的核氯化过程，所述过程包括接触和反应一种非酚类芳香化合物，该化合物具有大约-0.1到大约2.0的净Hammett .sigma.值，与氯 monoxide 在至少半个等量，基于氯 monoxide，的酸的存在下，该酸的pK.sub.a 不大于三氯乙酸的pK.sub.a，然而，当净Hammett .sigma.值约为0.7至约2.0时，该酸的pK.sub.a 不大于三氟乙酸的pK.sub.a。
• Matrix infrared spectroscopic studies of the photo-dissociation at 266 nm of ClNO2 and of ClONO
  作者：J.M Coanga、L Schriver-Mazzuoli、A Schriver、P.R Dahoo

  DOI：10.1016/s0301-0104(01)00607-3

  日期：2002.2

  with subsequent experiments conducted with a xenon lamp at are reported. Formation of cis and trans ClONO in equilibrium with ClNO2 is observed after irradiation at 266 nm. At the transformation of trans ClONO into cis ClONO occurs. On prolonged photolysis at 266 nm, ClONO dissociates into ClON and atom and into ClO+NO as evidenced in reactive matrices (solid oxygen and nitrogen).

  报道了捕获在氩气基质中的ClNO 2在266 nm处的光解离的详细红外光谱研究，以及随后在氙灯下进行的实验。在266 nm照射后，观察到与ClNO 2处于平衡状态的顺式和反式ClONO的形成。在反式ClONO向顺式ClONO的转变中发生。在266 nm处长时间光解后，ClONO分解成ClON和原子，并分解成ClO + NO，这在反应性基质（固体氧和氮）中得到了证明。
• Elementary reactions of the NCl radical. Part 2.—Kinetics of the NCl + ClO and NCl + NO reactions
  作者：Michael A. A. Clyne、Alexander J. MacRobert、Louis J. Stief

  DOI：10.1039/f29858100159

  日期：——

  The reaction kinetics of ground-state NCl(X3Σ–) radicals have been studied in a discharge–flow system at 295 K. The time-resolved decay of NCl in the presence of an excess of ClO(X2Π) and NO(X2Π) was followed using molecular-beam mass spectrometry and compared with those for analogous radical–radical reactions. NCl + ClO → ClNO + Cl; k1=(2.3 ± 0.2)× 10–11 cm3 s–1, NCl + NO → N2O + Cl; k2=(1.4 ± 0.1)×

  基态的NCI（的反应动力学X 3 Σ - ）的基团已经被研究在放电流系统在295 K.的NCI的时间分辨衰变在过量CLO（的存在X 2 Π）和NO （X 2 Π），使用分子束质谱分析之后，并与用于类似的自由基-自由基反应进行比较。NCl + ClO→ClNO + Cl; k 1 =（2.3±0.2）×10 –11 cm 3 s –1，NCl + NO→N 2 O + Cl；k 2 =（1.4±0.1）×10 –11 cm 3 s –1。讨论了支持所示反应产物的观察结果。这些是上述反应的速率常数的首次确定。将确定的值与类似的自由基-自由基反应的值进行比较。
• Herbicidal N-[heterocyclicaminocarbonyl]-1H-indene and
  申请人：E. I. DuPont de Nemours and Company

  公开号：US04465506A1

  公开（公告）日：1984-08-14

  N-[Heterocyclicaminocarbonyl]-1H-indene and tetrahydronaphthalene sulfonamides, such as 2,3-dihydro-N-[(4,6-dimethoxypyrimidin-2-yl)aminocarbonyl]-1H-indene-4-sul fonamide, are useful for the regulation of plant growth and as preemergent and postemergent herbicides.

  N-[杂环氨基甲酰基]-1H-茚烯和四氢萘磺胺类化合物，例如2,3-二氢-N-[(4,6-二甲氧基嘧啶-2-基)氨基甲酰基]-1H-茚烯-4-磺胺，可用于调节植物生长并作为除草剂的预发芽和后发芽剂。
• A kinetic study on reactions of OBrO with NO, OClO, and ClO at 298 K
  作者：Zhuangjie Li、Zhining Tao

  DOI：10.1016/s0009-2614(99)00441-8

  日期：1999.6

  Kinetics for reactions of OBrO with NO, OClO, and ClO were examined using discharge flow coupled with mass spectrometer (DF/MS) technique at 298 K and total pressure of 1 torr under the pseudo-first-order condition in which OBrO was a minor reactant. The rate constant for the reaction of OBrO with NO was determined to be k2=(1.77±0.32)×10−12 cm3 molecule−1 s−1. NO2 was found to be the product for OBrO+NO

  使用排出流结合质谱仪（DF / MS）技术在假一阶条件下（OBrO为次要条件）在298 K和总压力为1 torr的条件下检查了OBrO与NO，OClO和ClO的反应动力学。反应物。确定OBrO与NO的反应的速率常数为k 2＝（1.77±0.32）×10 -12 cm 3分子-1 s -1。发现NO 2是OBrO + NO的产物。OBrO与OClO和ClO反应的速率常数估计为k 3 <3×10 -14和k 4 <1×10 -13 cm 3分子-1 s -1。