4-hydroxy-hexadecanoic acid | 86233-85-4

• 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: 4-hydroxy-hexadecanoic acid
• 英文别名: 4-Hydroxy-palmitinsaeure；4-Hydroxy-hexadecansaeure；3-Hydroxy-pentadecan-carbonsaeure-(1)；4-Hydroxyhexadecanoic acid
• CAS: 86233-85-4
• 化学式: C₁₆H₃₂O₃
• 分子量: 272.428
• InChiKey: SPZURESODGZJAL-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.6
• 重原子数：
  19
• 可旋转键数：
  14
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.94
• 拓扑面积：
  57.5
• 氢给体数：
  2
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  alkaline earth salt of/the/ methylsulfuric acid 在 sodium hydroxide 作用下， 生成 4-hydroxy-hexadecanoic acid
  参考文献：
  名称：

  γ-Palmitolactone and γ-Hydroxypalmitic Acid

  摘要：

  DOI：

  10.1021/ja01195a013

文献信息

• Process for the production of lactones
  申请人：Cognis IP Management GmbH

  公开号：EP2241562A1

  公开（公告）日：2010-10-20

  The invention is directed to a process for the lactonization of carboxylic acids, wherein unsaturated carboxylic acids and/or 4-hydroxylsubstituted carboxylic acids with at least 7 carbon atoms are reacted in the presence of a fluorinated alkane sulfonic acid or salts thereof, preferably in the presence of a trifluoromethanesulfonic acid or salts thereof.

  本发明涉及一种羧酸内酯化的方法，其中不饱和羧酸和/或至少具有7个碳原子的4-羟基取代羧酸在氟代烷磺酸或其盐的存在下反应，优选在三氟甲磺酸或其盐的存在下反应。
• Resin composition
  申请人：SUMITOMO CHEMICAL COMPANY, LIMITED

  公开号：EP0394016A2

  公开（公告）日：1990-10-24

  1. A resin composition comprising 100 parts by weight of a composition comprising 5 to 95% by weight of a polyphenylene ether resin component (A) and 95 to 5% by weight of a polyamide component (B) and a component (D) comprising one or more compounds of formula (I) wherein X is a divalent straight or branched chain aliphatic, cycloaliphatic or aromatic group which may optionally be substituted by one or more alkyl, halogen or oxygen-containing substituents and wherein the carbon chain of the aliphatic and cycloaliphatic groups may be interrupted by one or more oxygen atoms, the groups R¹ are identical and each is hydrogen, or a straight or branched chain aliphatic, cycloaliphatic or aromatic group optionally substituted by one or more alkyl halogen or oxygen-containing substituents and wherein the carbon chain of the aliphatic and cycloaliphatic groups may be interrupted by one or more oxygen atoms, or wherein the two groups R¹ form a divalent straight or branched chain aliphatic group, in which the carbon chain may be interrupted by one or more oxygen atoms, such that the two groups R¹ together with the nitrogen atoms to which they are bonded and the group X from a ring, and the two groups Z are identical and each is a group of formula wherein R² and R³ are the the same or different and each is hydrogen or an alkyl of 1 to 12 carbon atoms, or R² and R form a divalent straight or branched chain aliphatic group such that R², R3 and the carbon atom to which they are bonded from a ring, wherein the total amount of all compounds of formula (I) is at least 0.01 parts by weight and the maximum amount of any one compound of formula (I) is 10 parts by weight.

  1.一种树脂组合物，包括 100 重量份的组合物，其中包括 5 至 95 重量份的聚苯醚树脂组分 (A) 和 95 至 5 重量份的聚酰胺组分 (B) 以及由一种或多种式 (I) 化合物组成的组分 (D) 其中 X 为二价直链或支链脂肪族、环脂族或芳香族基团，可任选被一个或多个烷基、卤素或含氧取代基取代，脂肪族和环脂族基团的碳链可被一个或多个氧原子打断、 基团 R¹ 相同且各自为氢、或被一个或多个烷基卤素或含氧取代基任选取代的直链或支链脂肪族、环脂族或芳香族基团，其中脂肪族和环脂族基团的碳链可被一个或多个氧原子打断、 或其中两个基团 R¹ 形成二价直链或支链脂肪族基团，其中碳链可被一个或多个氧原子打断，从而两个基团 R¹ 与它们所键合的氮原子和基团 X 构成一个环、 和两个基团 Z 是相同的，并且各自是式中的基团 其中 R² 和 R³ 相同或不同，且各自为氢或 1 至 12 个碳原子的烷基、 或 R² 和 R 形成二价直链或支链脂肪族基团，使 R²、R3 和它们所结合的碳原子形成环、 其中所有式(I)化合物的总用量至少为 0.01 重量份，任何一种式(I)化合物的最大用量为 10 重量份。
• Thermoplastic resin composition
  申请人：SUMITOMO CHEMICAL COMPANY LIMITED

  公开号：EP0391733B1

  公开（公告）日：1994-10-05
• YUSUFOGLU, A.;OEZERIS, S., CHIM. ACTA TURC., 1982, 10, N 3, 217-224
  作者：YUSUFOGLU, A.、OEZERIS, S.

  DOI：——

  日期：——
• THERMOPLASTIC RESIN COMPOSITION
  申请人：SUMITOMO CHEMICAL COMPANY LIMITED

  公开号：EP0485598B1

  公开（公告）日：1995-04-12