1,2,4,8-四氯萘 | 6529-87-9

• 分子结构分类: 有机化合物 - 苯类化合物 - 萘
• 中文名称: 1,2,4,8-四氯萘
• 英文名称: 1,2,4,8-tetrachloronaphthalene
• 英文别名: PCN 35；PCN-35；1,2,4,8-Tetrachlor-naphthalin
• CAS: 6529-87-9
• 化学式: C₁₀H₄Cl₄
• 分子量: 265.954
• InChiKey: OBUSZUCZKSCTMW-UHFFFAOYSA-N

物化性质

• 沸点：
  350.8±37.0 °C(Predicted)
• 密度：
  1.552±0.06 g/cm3(Predicted)
• 保留指数：
  2034.1

计算性质

• 辛醇/水分配系数(LogP)：
  5.7
• 重原子数：
  14
• 可旋转键数：
  0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  0

安全信息

• 海关编码：
  2903999090

反应信息

• 作为产物：
  描述：

  苯并[ghi]苝 在 copper(l) chloride 氧气 、 甲烷 作用下， 反应 2.0h， 生成 1,2,4,8-四氯萘
  参考文献：
  名称：

  De Novo Synthesis Mechanism of Polychlorinated Dibenzofurans from Polycyclic Aromatic Hydrocarbons and the Characteristic Isomers of Polychlorinated Naphthalenes

  摘要：

  Polychlorinated dibenzofurans (PCDFs) and polychlorinated naphthalenes (PCNs) are known to be emitted from municipal waste incinerators (MWIs) with polychlorinated dibenzo-p-dioxins (PCDDs). Two formation paths for PCDD/Fs could mainly work, which are condensation of the precursors such as chlorophenols and "de novo" formation from carbon. However the correlation between the chemical structure of carbon and the resulting PCDD/Fs still remains unknown. In this study, the PCDD/Fs formation from polycyclic aromatic hydrocarbons (PAHs) and CuCl was examined at 400 under 10% O-2. Coronene among the PAHs characteristically gave 1,2,8,9-T4CDF and the derivatives. These isomers clearly indicate that chlorination causes the cleavage of the C-C bonds in a coronene molecule and also that oxygen is easily incorporated from its outside to form 1,2,8,9-T4CDF. The symmetrical preformed structures in the coronene molecule enabled to amplify the de novo formation of the isomer. PCNs are also formed directly from these PAHs. Since there have been few reports on the formation mechanism of PCNs, this study will be a first step to know the whole formation paths. We also define the de novo synthesis as the breakdown reaction of a carbon matrix, since the word has been used without the precise definition.

  DOI：

  10.1021/es980857k

文献信息

• Emission Factors and Importance of PCDD/Fs, PCBs, PCNs, PAHs and PM₁₀ from the Domestic Burning of Coal and Wood in the U.K.
  作者：Robert G. M. Lee、Peter Coleman、Joanne L. Jones、Kevin C. Jones、Rainer Lohmann

  DOI：10.1021/es048745i

  日期：2005.3.1

  fuels. However, their combined emissions from the domestic burning of coal and wood would contribute only a few percent to annual U.K. emission estimates. Emissions of PAHs and PM10 were major contributors to U.K. national emission inventories. Major emissions were found from the domestic burning for Cl1,2,3DFs, while the contribution of PCDD/F-sigmaTEQ to total U.K. emissions was minor.

  本文介绍了当煤和木材经过受控燃烧实验时针对一系列持久性有机污染物（POPs）得出的排放因子（EFs），旨在模拟空间供暖的家庭燃烧。排放了各种各样的持久性有机污染物，煤炭的排放量高于木材的排放量。对于颗粒物，PM10（大约10 g / kg燃料）和多环芳烃（对于sigmaPAHs大约100 mg / kg燃料）获得了最高的EF。对于氯化物，多氯联苯（PCB）的EF最高，而多氯萘（PCN），二苯并-对-二恶英（PCDD）和二苯并呋喃（PCDF）的丰度较低。对于sigmaPCB，EF大约为1000 ng / kg燃料，对于sigmaPCNs大约为100s ng / kg燃料，对于sigmaPCDD / Fs大约为100 ng / kg燃料。该研究证实，一氯化至三氯化二苯并呋喃Cl1,2,3DFs是低温燃烧过程（如煤炭和木材的国内燃烧）的有力指标。结论是，在固体燃料燃烧期间通常形成许多PCB和PC
• Chlorination of the N-acetylnitronaphthylamines
  作者：E. R. Ward、A. Hardy

  DOI：10.1039/j39660001038

  日期：——

  The chlorination of the N-acetyl derivatives of the fourteen possible nitronaphthylamines has been studied under a variety of conditons. Both substitution and addition processes occur; the latter have not been investigated in any detail. The reactivity and mode of substitution of the N-acetylnitronaphthylamines are compared to the behaviour of the parent naphthylamines, and also to other corresponding

  在多种条件下，已经研究了十四种可能的硝基萘胺的N-乙酰基衍生物的氯化反应。取代和加成过程同时发生。后者尚未进行任何详细调查。将N-乙酰基硝基萘胺的反应性和取代方式与母体萘胺的行为以及其他相应的亲电子取代进行了比较。合成的新化合物包括十三种一氯和二氯硝基萘胺（及其乙酰基衍生物），六种重氮萘酚和两种四氯萘。
• NAPHTHOBISCHALCOGENADIAZOLE DERIVATIVE AND PRODUCTION METHOD THEREFOR
  申请人：OSAKA UNIVERSITY

  公开号：US20190337966A1

  公开（公告）日：2019-11-07

  In order to provide a naphthobischalcogenadiazole derivative that can be used as an intermediate for producing a naphthobischalcogenadiazole compound into which a fluorine atom has been introduced, the naphthobischalcogenadiazole derivative in accordance with an aspect of the present invention is represented by a formula (I): where each of A 1 and A 2 is independently an oxygen atom, a sulfur atom, a selenium atom, or a tellurium atom; and each of X 1 and X 2 is independently a hydrogen atom, a halogen atom, a boronic acid group, a boronic acid ester group, a boronic acid diaminonaphthalene amide group, an N-methyliminodiacetic acid boronate group, a trifluoroborate salt group, or a triolborate salt group.

  为了提供一种可用作生产引入氟原子的萘基双硫/硒/碲-二唑化合物的中间体的萘基双硫/硒/碲-二唑衍生物，本发明的一个方面提供的萘基双硫/硒/碲-二唑衍生物由式(I)表示：其中，A1和A2分别独立地为氧原子、硫原子、硒原子或碲原子；X1和X2分别独立地为氢原子、卤素原子、硼酸基、硼酸酯基、硼酸二氨基萘酰胺基、N-甲基亚乙二酸硼酸酯基、三氟硼酸盐基或三羟基硼酸盐基。
• Naphthobischalcogenadiazole derivative and production method therefor
  申请人：OSAKA UNIVERSITY

  公开号：US10793584B2

  公开（公告）日：2020-10-06

  In order to provide a naphthobischalcogenadiazole derivative that can be used as an intermediate for producing a naphthobischalcogenadiazole compound into which a fluorine atom has been introduced, the naphthobischalcogenadiazole derivative in accordance with an aspect of the present invention is represented by a formula (I): where each of A1 and A2 is independently an oxygen atom, a sulfur atom, a selenium atom, or a tellurium atom; and each of X1 and X2 is independently a hydrogen atom, a halogen atom, a boronic acid group, a boronic acid ester group, a boronic acid diaminonaphthalene amide group, an N-methyliminodiacetic acid boronate group, a trifluoroborate salt group, or a triolborate salt group.

  为了提供一种萘二异噻二唑衍生物，该衍生物可用作生产引入了氟原子的萘二 异噻二唑化合物的中间体，根据本发明的一个方面，萘二异噻二唑衍生物由式 (I) 表示： 其中，A1 和 A2 各自独立地为氧原子、硫原子、硒原子或碲原子；X1 和 X2 各自独立地为氢原子、卤素原子、硼酸基团、硼酸酯基团、硼酸二氨基萘酰胺基团、N-甲基二乙酸硼酸盐基团、三氟硼酸盐基团或三硼酸盐基团。
• [EN] NAPHTHOBISCHALCOGENADIAZOLE DERIVATIVE AND PRODUCTION METHOD THEREFOR<br/>[FR] DÉRIVÉ DE NAPHTHOBISCHALCOGÉNADIAZOLE ET SON PROCÉDÉ DE PRODUCTION<br/>[JA] ナフトビスカルコゲナジアゾール誘導体及びその製造方法
  申请人：UNIV OSAKA

  公开号：WO2018123207A1

  公开（公告）日：2018-07-05

  フッ素原子が導入されたナフトビスカルコゲナジアゾール化合物を製造するための中間体として利用可能なナフトビスカルコゲナジアゾール誘導体を提供することを目的として、本発明のナフトビスカルコゲナジアゾール誘導体は、式（Ｉ）：　（式中、Ａ１及びＡ２は、各々独立に、酸素原子、硫黄原子、セレン原子又はテルル原子であり；Ｘ１及びＸ２は、各々独立に、水素原子、ハロゲン原子、ボロン酸基、ボロン酸エステル基、ボロン酸ジアミノナフタレンアミド基、ボロン酸Ｎ－メチルイミノ二酢酸エステル基、トリフルオロボレート塩基又はトリオールボレート塩基である）で表される。