二溴一氯硝基甲烷 | 1184-89-0

• 分子结构分类: 有机化合物 - 有机卤素化合物 - 卤代烷
• 中文名称: 二溴一氯硝基甲烷
• 中文别名: 二溴氯硝基甲烷
• 英文名称: dibromochloronitromethane
• 英文别名: Chlor-dibrom-nitromethan；dibromo-chloro-nitromethane
• CAS: 1184-89-0
• 化学式: CBr₂ClNO₂
• mdl: MFCD11040919
• 分子量: 253.277
• InChiKey: TWDGXJVDOONOHS-UHFFFAOYSA-N

物化性质

• 沸点：
  67-69 °C(Press: 22 Torr)
• 密度：
  2.398 g/cm3(Temp: 25 °C)
• 溶解度：
  氯仿（微溶）、二氯甲烷（微溶）、甲醇（微溶）

计算性质

• 辛醇/水分配系数(LogP)：
  2.3
• 重原子数：
  7
• 可旋转键数：
  0
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  45.8
• 氢给体数：
  0
• 氢受体数：
  2

安全信息

• 海关编码：
  2904909090

制备方法与用途

生物活性方面，二溴氯甲烷（Dibromochloronitromethane）属于卤代硝基甲烷类化合物，是饮用水中常见的消毒副产物。

反应信息

• 作为产物：
  描述：

  氯硝甲烷 在 溴 、 potassium carbonate 作用下， 生成 二溴一氯硝基甲烷
  参考文献：
  名称：

  Tscherniak, Chemische Berichte, 1875, vol. 8, p. 608

  摘要：

  DOI：

文献信息

• Ssytschew, 1930, vol. 7, p. 1168
  作者：Ssytschew

  DOI：——

  日期：——
• Halonitromethane Drinking Water Disinfection Byproducts:  Chemical Characterization and Mammalian Cell Cytotoxicity and Genotoxicity
  作者：Michael J. Plewa、Elizabeth D. Wagner、Paulina Jazwierska、Susan D. Richardson、Paul H. Chen、A. Bruce McKague

  DOI：10.1021/es030477l

  日期：2004.1.1

  Halonitromethanes are drinking water disinfection byproducts that have recently received a high priority for health effects research from the U.S. Environmental Protection Agency (EPA). Our purpose was to identify and synthesize where necessary the mixed halonitromethanes and to determine the chronic cytotoxicity and the acute genotoxicity of these agents in mammalian cells. The halonitromethanes included bromonitromethane (BNM), dibromonitromethane (DBNM), tribromonitromethane (TBNM), bromochloronitromethane (BCNM), dibromochloronitromethane (DBCNM), bromodichloronitromethane (BDCNM), chloronitromethane (CNM), dichloronitromethane (DCNM), and trichloronitromethane (TCNM). Low- and high-resolution gas chromatography/mass spectrometry (GC/MS) was used to identify the mixed chloro-bromo nitromethanes in finished drinking waters, and analytical standards that were not commercially available were synthesized (BDCNM, DBCNM, TBNM, CNM, DCNM, BCNM). The rank order of their chronic cytotoxicity (72 h exposure) to Chinese hamster ovary (CHO) cells was DBNM > DBCNM > BNM > TBNM > BDCNM > BCNM > DCNM > CNM > TCNM. The rank order to induce genomic DNA damage in CHO cells was DBNM > BDCNM > TBNM > TCNM > BNM > DBCNM > BCNM > DCNM > CNM. The brominated nitromethanes were more cytotoxic and genotoxic than their chlorinated analogues. This research demonstrated the integration of the procedures for the analytical chemistry and analytical biology when working with limited amounts of sample. The halonitromethanes are potent mammalian cell cytotoxins and genotoxins and may pose a hazard to the public health and the environment.
• Radical additions of bromodichloronitromethane to cyclic olefins
  作者：D. A. Nelson、E. H. Wagener、W. F. Gum

  DOI：10.1021/jo00863a039

  日期：1976.1
• THIBAUD, H.;DE, LAAT J.;DORE, M., WATER RES., 22,(1988) N 3, 381-390
  作者：THIBAUD, H.、DE, LAAT J.、DORE, M.

  DOI：——

  日期：——