iodine, nitro- | 15465-40-4

• 分子结构分类: 无机化合物 - 均质非金属化合物 - 卤代有机物
• 英文名称: iodine, nitro-
• 英文别名: nitryl iodide；nitro iodide
• CAS: 15465-40-4
• 化学式: INO₂
• 分子量: 172.91
• InChiKey: CTBNYRDNMZZICP-UHFFFAOYSA-N

物化性质

• 密度：
  2.875±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  0.61
• 重原子数：
  4.0
• 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：
  43.14
• 氢给体数：
  0.0
• 氢受体数：
  2.0

反应信息

• 作为产物：
  描述：

  碘 、 二氧化氮 以 neat (no solvent, gas phase) 为溶剂， 生成 iodine, nitro-
  参考文献：
  名称：

  Fourier-transform IR spectroscopic observation of gaseous nitrosyl iodine, nitryl iodine, and iodine nitrate

  摘要：

  Using the photolysis of I2-NOx-N2, mixtures the nitrogen oxyiodines nitrosyl iodine (INO), nitryl iodine (INO2), and iodine nitrate (IONO2) have been produced in situ in the gas phase in a large glass reaction chamber and their infrared absorption spectra were recorded in the range 600-4000 cm-1 at 298 +/- 2 K. This is the first report of the IR gas-phase spectra of these compounds and also the very first report of the IR spectrum of IONO2. IONO2 was observed to decay in the dark with a first-order rate coefficient of approximately 3.2 x 10(-2) s-1 under the experimental conditions of the study. Although it is not clear if the decay is due entirely to thermal decay, it is much higher than the value generally used in model simulations of iodine chemistry in the troposphere; repercussions for the atmospheric iodine cycle are briefly discussed. Nitrogen pentoxide (N2O5) was also a product in the I2-NO2-N2 photolysis system used to produce IONO2. The formation of N2O5 is thought to involve the photolysis of IONO2 to give NO3 radicals, which with NO2 rapidly establish an equilibrium with N2O5: IONO2 + hv --> I + NO3 NO3 + NO2 + M <-> N2O5 + M The possible use of this system as a continuous source of NO3 radicals for laboratory experiments is also considered.

  DOI：

  10.1021/j100177a026
• 作为试剂：
  描述：

  Methyl cinnamate 在 iodine, nitro- 作用下， 生成 methyl 2-nitro-3-phenylacrylate
  参考文献：
  名称：

  Blaha, Ivo; Leseticky, Ladislav, Collection of Czechoslovak Chemical Communications, 1986, vol. 51, # 5, p. 1094 - 1099

  摘要：

  DOI：

文献信息

• Buben; Larin; Messineva, Kinetics and Catalysis, 1991, vol. 31, # 4 pt 2, p. 854 - 857
  作者：Buben、Larin、Messineva、Trofimova

  DOI：——

  日期：——
• Fourier-transform IR spectroscopic observation of gaseous nitrosyl iodine, nitryl iodine, and iodine nitrate
  作者：Ian Barnes、Karl H. Becker、Juergen Starcke

  DOI：10.1021/j100177a026

  日期：1991.11

  Using the photolysis of I2-NOx-N2, mixtures the nitrogen oxyiodines nitrosyl iodine (INO), nitryl iodine (INO2), and iodine nitrate (IONO2) have been produced in situ in the gas phase in a large glass reaction chamber and their infrared absorption spectra were recorded in the range 600-4000 cm-1 at 298 +/- 2 K. This is the first report of the IR gas-phase spectra of these compounds and also the very first report of the IR spectrum of IONO2. IONO2 was observed to decay in the dark with a first-order rate coefficient of approximately 3.2 x 10(-2) s-1 under the experimental conditions of the study. Although it is not clear if the decay is due entirely to thermal decay, it is much higher than the value generally used in model simulations of iodine chemistry in the troposphere; repercussions for the atmospheric iodine cycle are briefly discussed. Nitrogen pentoxide (N2O5) was also a product in the I2-NO2-N2 photolysis system used to produce IONO2. The formation of N2O5 is thought to involve the photolysis of IONO2 to give NO3 radicals, which with NO2 rapidly establish an equilibrium with N2O5: IONO2 + hv --> I + NO3 NO3 + NO2 + M <-> N2O5 + M The possible use of this system as a continuous source of NO3 radicals for laboratory experiments is also considered.