1,2-dichloro-1-propoxy-propane | 116435-96-2

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: 1,2-dichloro-1-propoxy-propane
• 英文别名: Propyl-(1.2-dichlor-propyl)-aether；1,2-Dichlor-1-propoxy-propan；1.2-Dichlor-dipropylaether；Propyl-(α.β-dichlor-propyl)-aether；α.β-Dichlor-dipropylaether；1,2-Dichloropropyl propyl ether；1,2-dichloro-1-propoxypropane
• CAS: 116435-96-2
• 化学式: C₆H₁₂Cl₂O
• 分子量: 171.067
• InChiKey: BGZOWNBTBBZBLL-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.8
• 重原子数：
  9
• 可旋转键数：
  4
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  9.2
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  1,2-dichloro-1-propoxy-propane 在 水 作用下， 生成 2-氯-丙醛二丙基缩醛
  参考文献：
  名称：

  Brochet, Annales de Chimie (Cachan, France), 1897, vol. <7>10, p. 332

  摘要：

  DOI：
• 作为产物：
  描述：

  正丙醚 生成 1,2-dichloro-1-propoxy-propane
  参考文献：
  名称：

  Optimization of solid phase microextraction analysis of aroma compounds in a Portuguese muscatel wine must

  摘要：

  AbstractThe fundamental suitability of solid‐phase microextraction (SPME) has been investigated for the quantitative determination of eight aroma compounds present in a Portuguese muscatel wine must. The method has been optimized using a commercially available fiber coated with 85 μm polyacrylate (PA). The matrix effect was evaluated by comparing the results obtained with the standard additions method to those obtained, for the same analyte, by means of a calibration curve (internal standard method). The results obtained with the standard additions method show poor accuracy and higher confidence limits than those obtained by the calibration curve. Experiments during the SPME process were carried out to investigate the influence of (1) ethanol concentration and (2) high concentrations of one analyte on the absorption of minor components. No significant decrease in peak response was observed either for ethanol concentration from 3 to 12% or for excess concentration of one analyte over the others. The method was evaluated with respect to the linearity, within run precision and limit of detection. The curves obtained by plotting mass ratio vs. area ratio showed higher correlation coefficient R2>0.99 for most compounds. The use of internal standard minimizes quantitative errors due to the extraction process and injection. Ethanol concentration does not seem to affect quantitative determination. Polydimethylsiloxane (PDMS) fiber is more suitable for the analysis of esters, whereas polyacrylate is suitable for alcohols of low molecular weight and terpene quantification. The method has been applied to a Portuguese wine must to investigate the recovery of its aroma profile, formed by Saccharomyces cerevisiae during the wine‐must fermentation, using organophilic pervaporation [1]. © 2001 John Wiley & Sons, Inc. J Micro Sep 13: 236–242, 2001

  DOI：

  10.1002/mcs.1048

文献信息

• Study of arc stability and erosion behaviour of a transferred arc with graphite DC electrodes
  作者：Hongsun Seon、Richard J. Munz

  DOI：10.1002/cjce.5450790423

  日期：2001.8

  The arc stability and erosion behaviour of a hollow graphite DC cathode were studied using a graphite anode in an argon atmosphere. The main factors controlling the arc stability were the geometry of the cathode tip and the argon gas flow rate. It is suggested that high argon gas flow rates might shift the electron emission mechanism of the cathode from the thermionic-field to the thermionic emission

  在氩气氛中使用石墨阳极研究了空心石墨直流阴极的电弧稳定性和腐蚀行为。控制电弧稳定性的主要因素是阴极尖端的几何形状和氩气流速。建议高氩气流速可能将阴极的电子发射机制从热电子场转变为热电子发射机制。如果阴极处于热电子发射状态，电弧通常是稳定的。阴极在 150 A 时的腐蚀速率很大程度上取决于电弧的稳定性，对于不稳定的电弧操作来说更高。同时，由于碳再沉积，300 和 400 A 的侵蚀速率呈现相反的趋势。La stabilite des arcs et le comportement a l'erosion d' une 阴极 a courant continu en 石墨 creuse ont ete etudies au moyen d'une 阳极 en 石墨 dans une 气氛 d'argon。Les principaux facteurs contrǒlant la stabilite
• Oddo; Cusmano, Gazzetta Chimica Italiana, 1911, vol. 41 II, p. 252
  作者：Oddo、Cusmano

  DOI：——

  日期：——
• Oddo; Cusmano, Gazzetta Chimica Italiana, 1911, vol. 41 II, p. 255
  作者：Oddo、Cusmano

  DOI：——

  日期：——
• Oddo; Cusmano, Gazzetta Chimica Italiana, 1911, vol. 41 II, p. 237
  作者：Oddo、Cusmano

  DOI：——

  日期：——
• Oddo; Cusmano, Gazzetta Chimica Italiana, 1911, vol. 41 II, p. 231,242,245,263
  作者：Oddo、Cusmano

  DOI：——

  日期：——