| 581055-09-6

• CAS: 581055-09-6
• 化学式: BrIO₂
• 分子量: 238.807
• InChiKey: WZXYIYZESZJCCN-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.7
• 重原子数：
  4
• 可旋转键数：
  0
• 环数：
  None
• sp3杂化的碳原子比例：
  None
• 拓扑面积：
  34.1
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  bromine oxide 、 iodine monoxide 以 gaseous matrix 为溶剂， 生成
  参考文献：
  名称：

  Kinetics of the IO Radical. 2. Reaction of IO with BrO

  摘要：

  The rate coefficient for the IO + BrO --> products (1) reaction was measured using pulsed laser photolysis with a discharge flow tube for radical production and pulsed laser-induced fluorescence and UV absorption for detection of IO and BrO radicals, respectively. Reaction 1 was studied under pseudo-first-order conditions in IO with an excess of BrO between 204 and 388 K at total pressures of 6-15 Torr. The Arrhenius expression obtained for non-iodine atom producing channels is k(la)(T) = (2.5 +/- 1.0) x 10(-11) exp[(260 +/- 100)/T] cm(3) molecule(-1) s(-1) independent of pressure. The rate coefficient for the reaction BrO + BrO --> products (2) and the UV absorption cross sections of BrO as a function of temperature were also determined as part of this study. The implications of these results to the loss rate of stratospheric ozone are discussed.

  DOI：

  10.1021/jp9709159