α,ω-dichlorooenanthic acid | 51237-41-3

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 英文名称: α,ω-dichlorooenanthic acid
• 英文别名: 2,7-Dichlor-heptansaeure；2,7-Dichlor-oenanthsaeure；2,5-Dichlorheptansaeure；2,7-dichloro-heptanoic acid；2,7-Dichloroheptanoic acid
• CAS: 51237-41-3
• 化学式: C₇H₁₂Cl₂O₂
• 分子量: 199.077
• InChiKey: ZJBOQBBBZOSTCT-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.5
• 重原子数：
  11
• 可旋转键数：
  6
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.86
• 拓扑面积：
  37.3
• 氢给体数：
  1
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  α,ω-dichlorooenanthic acid 生成 2,7-Dichlor-heptanoylchlorid
  参考文献：
  名称：

  Synthesis of α-chlorocarboxylic acids by chlorinating compounds containing the CCl2CH group in acid medium

  摘要：

  DOI：

  10.1016/s0040-4020(01)99005-2
• 作为产物：
  描述：

  7-氯庚酸 在 氯 、 三氯化磷 作用下， 生成 α,ω-dichlorooenanthic acid
  参考文献：
  名称：

  Likhosherstov,A.M. et al., Journal of Organic Chemistry USSR (English Translation), 1973, vol. 9, p. 2262 - 2267

  摘要：

  DOI：

文献信息

• THERMOPLASTIC RESIN COMPOSITION EXCELLENT IN BARRIER PROPERTY
  申请人：Mitsubishi Gas Chemical Company, Inc.

  公开号：EP2078735A1

  公开（公告）日：2009-07-15

  A thermoplastic resin composition comprising 100 parts by mass of a polyamide resin composition (A) and 0.1 to 10 parts by mass of a carbodiimide compound (B) having two or more carbodiimide groups. The polyamide resin composition (A) contains a polyamide resin (a-1) and nylon 11 and/or nylon 12 (a-2) in an amount of 5 to 95% by mass of the component (a-1) and 95 to 5% by mass of the component (a-2) each based on a total amount of the components (a-1) and (a-2). The polyamide resin (a-1) is constituted by diamine units 70 mol % or more of which are derived from m-xylylenediamine and dicarboxylic acid units 70 mol % or more of which are derived from a C4 to C20 α,ω-linear aliphatic dicarboxylic acid. The thermoplastic resin composition is excellent in barrier property, strength and impact resistance, in particular, barrier property to alcohol-containing fuels, and suitably used as various shaped articles such as fuel containers, tubes and parts.

  一种热塑性树脂组合物，由 100 份质量份的聚酰胺树脂组合物（A）和 0.1 至 10 份质量份的碳化二亚胺化合物（B）组成，碳化二亚胺化合物（B）具有两个或两个以上的碳化二亚胺基团。聚酰胺树脂组合物 (A) 中含有聚酰胺树脂 (a-1) 和尼龙 11 和/或尼龙 12 (a-2)，以组分 (a-1) 和 (a-2) 的总量为基准，组分 (a-1) 的质量分数分别为 5%至 95%，组分 (a-2) 的质量分数为 95%至 5%。聚酰胺树脂（a-1）由二胺单元和二羧酸单元构成，其中二胺单元 70 摩尔%或更多来自间羟二胺，二羧酸单元 70 摩尔%或更多来自 C4 至 C20 α、ω-线性脂肪族二羧酸。这种热塑性树脂组合物具有优异的阻隔性、强度和抗冲击性，特别是对含酒精燃料的阻隔性，适合用作燃料容器、管子和部件等各种形状的物品。
• High barrier laminated body
  申请人：Mitsubishi Gas Chemical Company, Inc.

  公开号：EP2113380A1

  公开（公告）日：2009-11-04

  A laminated body having a thermoplastic resin layer (I) and a polyamide resin layer (II) which is made of nylon 11 and/or nylon 12. The thermoplastic resin layer (I) includes 100 parts by weight of a polyamide resin composition (A) and 0.1 to 10 parts by weight of a carbodiimide compound (B) having two or more carbodiimide groups. The polyamide resin composition (A) contains a polyamide resin (a-1) having diamine units 70 mol % or more of which are derived from m-xylylenediamine and dicarboxylic acid units 70 mol % or more of which are derived from a C4 to C20 α,ω-linear aliphatic dicarboxylic acid and a nylon 12 and/or nylon 11 component (a-2) in an amount of 5 to 95% by weight of the component (a-1) and 95 to 5% by weight of the component (a-2) each based on a total weight of the components (a-1) and (a-2). The laminated body is excellent in barrier property, peeling resistance and mechanical properties such as strength, impact resistance and elongation, particularly in the barrier property to alcohol-containing fuels.

  一种层压体，具有热塑性树脂层（I）和聚酰胺树脂层（II），后者由尼龙 11 和/或尼龙 12 制成。热塑性树脂层（I）包括按重量计 100 份的聚酰胺树脂组合物（A）和按重量计 0.1 至 10 份的碳化二亚胺化合物（B），该化合物具有两个或两个以上的碳化二亚胺基团。聚酰胺树脂组合物(A)含有聚酰胺树脂(a-1)，该聚酰胺树脂(a-1)具有二胺单元，其中 70 摩尔%或更多的二胺单元来自间二苯胺，二羧酸单元，其中 70 摩尔%或更多的二羧酸单元来自 C4 至 C20 α、ω-线性脂肪族二羧酸和尼龙 12 和/或尼龙 11 成分 (a-2)，以成分 (a-1) 和 (a-2) 的总重量为基准，各占成分 (a-1) 重量的 5% 至 95% 和成分 (a-2) 重量的 95% 至 5% 。这种层压体具有优异的阻隔性、抗剥离性和机械性能，如强度、抗冲击性和伸长率，特别是对含酒精燃料的阻隔性。
• Zakharkin, L. I.; Zhigareva, G. G., Journal of Organic Chemistry USSR (English Translation), 1981, vol. 17, p. 1831 - 1833
  作者：Zakharkin, L. I.、Zhigareva, G. G.

  DOI：——

  日期：——
• Kost et al., Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1959, p. 2122,2124; engl. Ausg. S. 2025
  作者：Kost et al.

  DOI：——

  日期：——
• Nesmejanow et al., Doklady Akademii Nauk SSSR, 1955, vol. 103, p. 1029,1031
  作者：Nesmejanow et al.

  DOI：——

  日期：——