四氯BPF | 3933-88-8

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 中文名称: 四氯BPF
• 英文名称: 3,3',5,5'-Tetrachlor-4,4'-dihydroxydiphenylmethan
• 英文别名: 4,4′-methylenebis(2,6-dichlorophenol)；2,6,2',6'-tetrachloro-4,4'-methanediyl-di-phenol；2,6,2',6'-Tetrachlor-4,4'-methandiyl-di-phenol；Bis-(3.5-dichlor-4-hydroxy-phenyl)-methan；3.5.3'.5'-Tetrachlor-4.4'-dioxy-ditan；bis(4-hydroxy-3,5-dichlorophenyl)-methane；2,6-Dichloro-4-[(3,5-dichloro-4-hydroxyphenyl)methyl]phenol
• CAS: 3933-88-8
• 化学式: C₁₃H₈Cl₄O₂
• 分子量: 338.017
• InChiKey: WIFDRXSVRSCMMY-UHFFFAOYSA-N

物化性质

• 熔点：
  184-185 °C
• 沸点：
  416.9±40.0 °C(Predicted)
• 密度：
  1.583±0.06 g/cm3(Predicted)
• 溶解度：
  可溶于氯仿（少许）、甲醇（少许）

计算性质

• 辛醇/水分配系数(LogP)：
  5.6
• 重原子数：
  19
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.08
• 拓扑面积：
  40.5
• 氢给体数：
  2
• 氢受体数：
  2

安全信息

• 海关编码：
  2908199090

反应信息

• 作为反应物：
  描述：

  四氯BPF 、 2,4-二硝基氟苯 在 碳酸氢钠 作用下， 生成 bis(3,5-dichloro-4-(2,4-dinitrophenoxy)phenyl)methane
  参考文献：
  名称：

  Kaemmerer,H.; Lenz,H., Chemische Berichte, 1961, vol. 94, p. 229 - 233

  摘要：

  DOI：
• 作为产物：
  描述：

  2,6-二氯苯酚 在 氢氧化钾 、 高氯酸 作用下， 生成 四氯BPF
  参考文献：
  名称：

  Yamasaki, Kogyo Kagaku zasshi / Journal of the Society of Chemical Industry, 1955, vol. 58, p. 972

  摘要：

  DOI：

文献信息

• MODIFIER FOR AROMATIC POLYESTER AND AROMATIC POLYESTER RESIN COMPOSITION COMPRISING THE SAME
  申请人：TABATA Masayoshi

  公开号：US20110224343A1

  公开（公告）日：2011-09-15

  The present invention provides a modifier for aromatic polyesters which enhances the melt fluidity of aromatic polyesters without a significant decrease in the heat resistance of the aromatic polyesters, and an aromatic polyester resin composition including the modifier for aromatic polyesters. The present invention relates to a modifier for aromatic polyesters comprising polyhydric phenol residues and residues of aromatic polycarboxylic acid, acid halide or acid anhydride thereof, and the modifier comprises a material having a structure composed of a first residue selected from the group consisting of divalent residues represented by Formula (I): —Ar—W 1 x —Ar— and by Formula (II): —Ar—, the first residues being bonded to two identical or different second residues selected from the group consisting of monovalent residues represented by Formula (III): and monovalent residues represented by Formula (IV): —O—C(O)—R 7 —.

  本发明提供了一种用于芳香族聚酯的改性剂，可以增强芳香族聚酯的熔融流动性，而不明显降低芳香族聚酯的耐热性，以及包括该改性剂的芳香族聚酯树脂组合物。本发明涉及一种用于芳香族聚酯的改性剂，包括多羟基酚残基和芳香族多羧酸、酸卤或其酸酐残基，该改性剂包括具有以下结构的材料：第一残基，选择自由式(I)所代表的二价残基：—Ar—W1x—Ar—和自由式(II)所代表的：—Ar—，第一残基与选择自由式(III)所代表的单价残基：和自由式(IV)所代表的单价残基：—O—C(O)—R7—的两个相同或不同的第二残基结合。
• 4-(2-Amino-2-methylpropyl)phenole durch Fluoridionen-katalysierte Kondensation von 4-Hydroxybenzylalkoholen mit 2-Nitropropan
  作者：Bernd Renger

  DOI：10.1002/ardp.19833160303

  日期：——

  4‐Hydroxybenzylalkohole 1 lassen sich unter Fluoridionenkatalyse mit 2‐Nitropropan zu den 4‐(2‐Methyl‐2‐nitropropyl)phenolen 2 kondensieren. Methylierung der phenolischen Hydroxylgruppe liefert die Methylether 7. Durch katalytische Hydrierung erhält man aus 2 und 7 die Amine 8, die als Bausteine zur Synthese β‐sympathomimetisch wirksamer Verbindungen eingesetzt werden können.

  4-羟基苄醇1可在氟离子催化下与2-硝基丙烷缩合得到4-（2-甲基-2-硝基丙基）酚2。酚羟基的甲基化产生甲基醚 7。催化氢化产生来自 2 和 7 的胺 8，可用作合成 β-拟交感神经活性化合物的结构单元。
• IONICALLY BONDED SALT HAVING REACTIVE GROUP AND THERMOPLASTIC RESIN COMPOSITION CONTAINING SAME
  申请人：NIPPON NYUKAZAI CO., LTD.

  公开号：US20150166474A1

  公开（公告）日：2015-06-18

  [Problem] Provided are an ionically bonded salt having a reactive group which improves the weather resistance of a thermoplastic resin, and a thermoplastic resin composition containing the ionically bonded salt. [Solution] An ionically bonded salt which has a reactive group and is represented by the following Chemical Formula (1) or the following Chemical Formula (2): in Chemical Formulas (1) and (2) above, R 1 and R 2 each independently represent a substituted or unsubstituted linear, branched, or cyclic alkyl group having from 1 to 30 carbon atoms, a substituted or unsubstituted aryl group having from 6 to 30 carbon atoms, or a substituted or unsubstituted arylalkyl group having from 7 to 31 carbon atoms, A is a linear or branched alkylene group having from 2 to 4 carbon atoms, n represents an integer of 0 to 50, and Q1 and Q2 each independently represent at least one kind selected from the group consisting of an ammonium ion having an ethylenically unsaturated bond, an imidazolium ion having an ethylenically unsaturated bond, a pyridinium ion having an ethylenically unsaturated bond, a pyrrolidinium ion having an ethylenically unsaturated bond, a pyrrolinium ion having an ethylenically unsaturated bond, a piperidinium ion having an ethylenically unsaturated bond, a pyrazinium ion having an ethylenically unsaturated bond, a pyrimidinium ion having an ethylenically unsaturated bond, a triazolium ion having an ethylenically unsaturated bond, a triazinium ion having an ethylenically unsaturated bond, a quinolinium ion having an ethylenically unsaturated bond, an isoquinolinium ion having an ethylenically unsaturated bond, an indolinium ion having an ethylenically unsaturated bond, a quinoxalinium ion having an ethylenically unsaturated bond, a piperazinium ion having an ethylenically unsaturated bond, an oxazolinium ion having an ethylenically unsaturated bond, a thiazolinium ion having an ethylenically unsaturated bond, and a morpholinium ion having an ethylenically unsaturated bond.

  提供了一种离子键合盐，具有改善热塑性树脂的耐候性的反应性基团，以及含有该离子键合盐的热塑性树脂组合物。具有以下化学式（1）或以下化学式（2）表示的具有反应性基团的离子键合盐： 在上述化学式（1）和（2）中，R1和R2分别独立表示具有1至30个碳原子的取代或未取代的直链、支链或环烷基基团，具有6至30个碳原子的取代或未取代芳基基团，或具有7至31个碳原子的取代或未取代芳基烷基基团，A表示具有2至4个碳原子的直链或支链烷基基团，n表示0至50的整数，Q1和Q2分别独立表示从具有乙烯不饱和键的氨基离子、具有乙烯不饱和键的咪唑离子、具有乙烯不饱和键的吡啶离子、具有乙烯不饱和键的吡咯烷离子、具有乙烯不饱和键的吡咯离子、具有乙烯不饱和键的哌啶离子、具有乙烯不饱和键的吡嗪离子、具有乙烯不饱和键的嘧啶离子、具有乙烯不饱和键的三唑离子、具有乙烯不饱和键的三唑离子、具有乙烯不饱和键的喹啉离子、具有乙烯不饱和键的异喹啉离子、具有乙烯不饱和键的吲哚啉离子、具有乙烯不饱和键的喹啉啉离子、具有乙烯不饱和键的哌啶啉离子、具有乙烯不饱和键的噁唑啉离子、具有乙烯不饱和键的噻唑啉离子和具有乙烯不饱和键的吗啉啉离子中选择的至少一种的群组。
• HYDROXY-TERMINATED SILOXANE, POLYSILOXANE-POLYCARBONATE COPOLYMER, AND PREPARATION METHOD THEREOF
  申请人：Kim Sun Mi

  公开号：US20120309922A1

  公开（公告）日：2012-12-06

  Provided are a hydroxy-terminated siloxane, a polysiloxane-polycarbonate copolymer including same as a repeating unit, and a preparation method thereof. The hydroxyl-terminated siloxane has the structure of chemical formula 1.

  提供了一种羟基终止的硅氧烷，包括其作为重复单元的聚硅氧烷-聚碳酸酯共聚物以及其制备方法。羟基终止的硅氧烷具有化学式1的结构。
• Process for Producing Polycarbonate
  申请人：Kunishi Noriyuki

  公开号：US20080242828A1

  公开（公告）日：2008-10-02

  Provided a process for producing a polycarbonate which comprises reacting an aqueous alkali solution of a dihydric phenol with phosgene in the presence of an organic solvent to produce a polycarbonate oligomer and subsequently polycondensing the oligomer, wherein an emulsion solution of a polycarbonate oligomer-containing organic solvent obtained in the polycarbonate oligomer production step is introduced into a coalescer to separate the emulsion solution into a polycarbonate oligomer-containing organic solvent phase and an aqueous phase, and the polycarbonate oligomer-containing organic solvent phase is subjected to polycondensation. Thus the emulsion solution of a polycarbonate oligomer-containing organic solvent obtained in the polycarbonate oligomer production step is efficiently separated to reduce the content of impurity-containing water in the oligomer for producing a polycarbonate having excellent quality and to a obtain wastewater having a low content of organic materials.

  提供了一种制备聚碳酸酯的方法，包括在有机溶剂存在下，将二元酚的水性碱溶液与光气反应，生产聚碳酸酯寡聚体，随后进行聚缩反应。在聚碳酸酯寡聚体生产步骤中获得含有聚碳酸酯寡聚体的有机溶剂的乳液溶液，将其引入凝聚器中，将乳液溶液分离成含有聚碳酸酯寡聚体的有机溶剂相和水相，然后对含有聚碳酸酯寡聚体的有机溶剂相进行聚缩反应。因此，有效地分离聚碳酸酯寡聚体的乳液溶液，以减少杂质含水量，生产优质的聚碳酸酯，并获得有机物含量低的废水。