N-chloroformamide | 52175-99-2

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 英文名称: N-chloroformamide
• CAS: 52175-99-2
• 化学式: CH₂ClNO
• 分子量: 79.486
• InChiKey: NFFSTVSAHCVTMU-UHFFFAOYSA-N

物化性质

• 沸点：
  81.6±23.0 °C(Predicted)
• 密度：
  1.270±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  0
• 重原子数：
  4
• 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：
  29.1
• 氢给体数：
  1
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  2-氨基苯并咪唑 、 N-chloroformamide 在 silica gel 作用下， 以 丙酮 为溶剂， 生成 1,2-Dihydro-2,2-dimethyl-1,3,5-triazino[1,2-a]-benzimidazol-4(3H)-one
  参考文献：
  名称：

  Tetrahydrotriazines for aquatic herbicidal use

  摘要：

  水生除草剂组合物包括四氢三嗪化合物作为活性毒剂。该发明还涵盖了一种控制水生植物生长的方法，该方法利用四氢三嗪化合物作为活性成分。

  公开号：

  US04498920A1
• 作为产物：
  描述：

  formamide 在 次氯酸叔丁酯 、 溴 作用下， 以 氯仿 为溶剂， 反应 0.5h， 生成 N-chloroformamide
  参考文献：
  名称：

  Photolytic and chromium(II)-promoted addition reactions of N-halogenoformamides with alkenes

  摘要：

  Formamidyl radicals (HCONR) do not intramolecularly abstract hydrogen or cyclise onto aromatic rings, but do add intermolecularly to alkenes. The photolytic addition of N-halogenoformamides to alkenes is inhibited by N-alkylation. However, N-alkyl-N-halogenoformamides add to alkenes in the presence of chromium(II) species. The addition of N-halogenoformamides to alkenes occurs regiospecifically with formamidyl bonding to the less substituted terminus of the alkene. The adducts obtained from N-alkylformamidyls exist as mixtures of rotameric isomers whose configurations have been assigned. The reactivity of the formamidyl radical has been discussed in terms of its conformation and electronic state.

  DOI：

  10.1039/p19920000627

文献信息

• Tetrahydrotriazines
  申请人：Union Carbide Corporation

  公开号：US04497650A1

  公开（公告）日：1985-02-05

  Novel tetrahydrotriazine compounds which exhibit utility as terrestrial herbicides. Also included are herbicidal compositions containing these compounds and a method of controlling terrestrial weeds with the herbicidal compositions.

  这是一个关于新型四氢三嗪类化合物的文献，这些化合物具有作为陆地除草剂的功效。同时还包括了含有这些化合物的除草剂组合物以及使用这些除草剂组合物控制陆地杂草的方法。
• Lessard, Jean; Mondon, Martine; Touchard, Daniel, Canadian Journal of Chemistry, 1981, vol. 59, p. 431 - 450
  作者：Lessard, Jean、Mondon, Martine、Touchard, Daniel

  DOI：——

  日期：——
• Breakpoint Chemistry and Volatile Byproduct Formation Resulting from Chlorination of Model Organic-N Compounds
  作者：Chii Shang、Woei-Long Gong、Ernest R. Blatchley

  DOI：10.1021/es990513+

  日期：2000.5.1

  Aqueous solutions containing six model organic-N compounds (glycine, cysteine, asparagine, uracil, cytosine, and guanine) were subjected to chlorination at various chlorine (Cl)to precursor (P) molar ratios for 30 min. Chlorine residuals were determined by both DPD/FAS titration and the MIMS (Membrane Introduction Mass Spectrometry) method to evaluate breakpoint chlorination behavior, residual chlorine distributions, and byproducts. DPD/FAS titration was found to yield false-positive measurements of inorganic combined chlorine residuals in all cases. The breakpoint chlorination curve shape was strongly influenced by the structure of the model compound. Cyanogen chloride was found to be present as a byproduct in all cases, and the yield was strongly dependent on the CI:P molar ratio and the structure of the compounds, with glycine being the most efficient CNCI precursor. Six byproducts other than cyanogen chloride were also identified. Free chlorine measurements by DPD/FAS titration and MIMS were in good agreement. This finding, together with the results of previously conducted research, suggests that both methods are capable of yielding accurate measurements of free chlorine concentration, even in solutions that contain complex mixtures of +1-valent chlorine compounds.
• Bezverkhii, N. P.; Protashchuk, S. I.; Borodavko, N. D., Journal of Organic Chemistry USSR (English Translation), 1987, vol. 23, # 6, p. 1098 - 1103
  作者：Bezverkhii, N. P.、Protashchuk, S. I.、Borodavko, N. D.

  DOI：——

  日期：——
• LESSARD J.; MONDON M.; TOUCHARD D., CAN. J. CHEM., 1981, 59, NO 2, 431-450
  作者：LESSARD J.、 MONDON M.、 TOUCHARD D.

  DOI：——

  日期：——