2,5-Dichloro-m-xylene | 68266-70-6

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: 2,5-Dichloro-m-xylene
• 英文别名: 1,4-dichloro-2,6-dimethyl-benzene；1,4-Dichlor-2,6-dimethyl-benzol；2,5-Dichloro-1,3-dimethylbenzene
• CAS: 68266-70-6
• 化学式: C₈H₈Cl₂
• 分子量: 175.058
• InChiKey: NUXAUCXMSVFGME-UHFFFAOYSA-N

物化性质

• 熔点：
  26-28 °C(Solv: methanol (67-56-1))
• 沸点：
  78-80 °C(Press: 19 Torr)
• 密度：
  1.199±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.9
• 重原子数：
  10
• 可旋转键数：
  0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.25
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  0

安全信息

• 危险性防范说明：
  P210,P261,P271,P280,P304+P340,P312,P370+P378,P403+P235,P501
• 危险性描述：
  H227,H332

反应信息

• 作为产物：
  描述：

  3,3,6,6-四氯-1,5-二甲基二环<3.1.0>己烷 以 甲苯 为溶剂， 反应 3.0h， 以95%的产率得到2,5-Dichloro-m-xylene
  参考文献：
  名称：

  Jenneskens, L. W.; Wolf, W. H. De; Bickelhaupt, F., Synthesis, 1985, # 6/7, p. 647 - 649

  摘要：

  DOI：

文献信息

• Azoline Compounds for Combating Arthropod Pests
  申请人：Koradin Christopher

  公开号：US20100010058A1

  公开（公告）日：2010-01-14

  The present invention relates to azoline compounds and their salts which are useful for combating arthropod pests. The present invention also relates to a method for combating arthropod pests and to agricultural compositions for combating said pests. It has been found that these objectives can be achieved by azoline compounds of the general formulae Ia or Ib, wherein X is S, O or NR 4 ; Ar is phenyl or a 5 or 6 membered heteroaromatic ring; R 1 is H, C 1 -C 6 -alkyl, C 2 -C 6 -alkenyl, phenyl, a heteroaromatic ring etc.; R 2a , R 2b are H, CN, C 1 -C 6 -alkyl etc.; R 1 together with R 2a may also form a linear C 2 -C 4 -alkandiyl; R 3a-d are H, halogen, C 1 -C 6 -alkyl etc.

  本发明涉及用于对抗节肢动物害虫的噁唑啉化合物及其盐。本发明还涉及一种对抗节肢动物害虫的方法和用于对抗上述害虫的农业组合物。已经发现，通过通式Ia或Ib的噁唑啉化合物可以实现这些目标，其中X为S、O或NR4；Ar为苯基或5或6成员杂芳环；R1为H、C1-C6烷基、C2-C6烯基、苯基、杂芳环等；R2a、R2b为H、CN、C1-C6烷基等；R1与R2a还可以形成线性C2-C4烷二基；R3a-d为H、卤素、C1-C6烷基等。
• Pesticidal Compositions
  申请人：Kordes Markus

  公开号：US20080312085A1

  公开（公告）日：2008-12-18

  The present invention relates to 1-(Azolin-2-yl)-amino-alkane compounds, which are useful for combating insects, arachnids and nematodes. The present invention also relates to a method for combating animal pests selected from insects, arachnids and nematodes, and to agricultural compositions for combating animal pests. It has been found that animal pests can be combated by 1-(Azolin-2-yl)-amino-alkane compounds of the general formula I: wherein A is a radical of the formulae A 1 or A 2 : and wherein X is sulfur or oxygen and W, B and R 1 to R 6 are defined as in the description.

  本发明涉及1-(Azolin-2-yl)-amino-烷基化合物，其可用于对抗昆虫、蜘蛛和线虫。本发明还涉及一种用于对抗昆虫、蜘蛛和线虫等动物害虫的方法，以及用于对抗动物害虫的农业组合物。发现可以通过通式I中的1-(Azolin-2-yl)-amino-烷基化合物对动物害虫进行对抗，其中A是式A1或A2的基团：X是硫或氧，W、B和R1至R6如描述中所定义。
• POLYPHENYLENE SULPHIDE BLOCK COPOLYMER, METHOD FOR MANUFACTURING SAME, AND METHOD FOR MANUFACTURING POLYPHENYLENE SULPHIDE POROUS BODY
  申请人：Toray Industries, Inc.

  公开号：EP3088443A1

  公开（公告）日：2016-11-02

  A heat-resistant, chemical-resistant polyphenylene sulfide block copolymer containing polyphenylene sulfide units and aromatic polyester units, wherein the polyphenylene sulfide units have a number average molecular weight in the range of 6,000 to 100,000. Provided is a novel polyphenylene sulfide block copolymer that overcomes the disadvantages of block copolymers including a low-molecular-weight polyphenylene sulfide segment and having poor heat resistance and chemical resistance.

  一种耐热、耐化学腐蚀的聚苯硫醚嵌段共聚物，含有聚苯硫醚单元和芳香族聚酯单元，其中聚苯硫醚单元的平均分子量在 6,000 至 100,000 之间。本发明提供了一种新型聚苯硫醚嵌段共聚物，它克服了包含低分子量聚苯硫醚段的嵌段共聚物耐热性和耐化学性差的缺点。
• POLYPHENYLENE SULFIDE POROUS BODY AND PRODUCTION METHOD THEREOF, POLYPHENYLENE SULFIDE-THERMOPLASTIC RESIN BLOCK COPOLYMER AND PRODUCTION METHOD THEREOF
  申请人：Toray Industries, Inc.

  公开号：EP3121215A1

  公开（公告）日：2017-01-25

  A polyphenylene sulfide porous body has, on its surface, porous areas having porous structures, and non-porous areas having substantially no porous structures. Provided is a novel polyphenylene sulfide porous body that has heat resistance and chemical resistance and overcomes the trade-off between mechanical characteristics and permeation performance.

  聚苯硫醚多孔体表面具有多孔结构的多孔区域和基本上没有多孔结构的非多孔区域。 本发明提供了一种新型聚苯硫醚多孔体，它具有耐热性和耐化学性，并克服了机械特性和渗透性能之间的权衡。
• POLYPHENYLENE SULPHIDE BLOCK COPOLYMER AND MANUFACTURING METHOD THEREFOR
  申请人：Toray Industries, Inc.

  公开号：EP3127941A1

  公开（公告）日：2017-02-08

  A polyphenylene sulfide block copolymer contains polyphenylene sulfide units and polyorganosiloxane units and has a glass-transition temperature in the range of 80°C or lower and a weight-average molecular weight in the range of 35,000 to 100,000. Provided is a novel polyphenylene sulfide block copolymer having high flexibility as well as high heat resistance and heat aging resistance.

  一种聚苯硫醚嵌段共聚物含有聚苯硫醚单元和聚有机硅氧烷单元，其玻璃化转变温度在 80°C 或更低，重量平均分子量在 35,000 至 100,000 之间。 所提供的新型聚苯硫醚嵌段共聚物具有高柔韧性、高耐热性和耐热老化性。

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