9-dodecenoic acid | 2382-40-3

• 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: 9-dodecenoic acid
• 英文别名: dodec-9-enoic acid
• CAS: 2382-40-3
• 化学式: C₁₂H₂₂O₂
• 分子量: 198.305
• InChiKey: FKLSONDBCYHMOQ-UHFFFAOYSA-N

物化性质

• 熔点：
  9.63°C (estimate)
• 沸点：
  321.28°C (estimate)
• 密度：
  0.9176 (rough estimate)

计算性质

• 辛醇/水分配系数(LogP)：
  4
• 重原子数：
  14
• 可旋转键数：
  9
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.75
• 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：

  9-dodecenoic acid 在 双氧水 、 十六烷基三甲基溴化铵 、 ortho-tungstic acid 作用下， 以 水 为溶剂， 反应 16.0h， 以79%的产率得到壬二酸
  参考文献：
  名称：

  Processes for Making Azelaic Acid and Derivatives Thereof

  摘要：

  本文揭示了从不饱和一元羧酸或酯制备白鲨烯酸或其衍生物的方法。在某些实施例中，不饱和一元羧酸或酯是C10-17不饱和一元羧酸或酯。

  公开号：

  US20160145182A1
• 作为产物：
  描述：

  methyl 9-dodecenoate 在 水 、 potassium hydroxide 作用下， 以 异丙醇 为溶剂， 反应 1.25h， 以89%的产率得到9-dodecenoic acid
  参考文献：
  名称：

  US2014/275580

  摘要：

  公开号：

文献信息

• [EN] ESTERAMINES AND DERIVATIVES FROM NATURAL OIL METATHESIS<br/>[FR] ESTERAMINES ET DÉRIVÉS DE MÉTATHÈSE D'HUILE NATURELLE
  申请人：STEPAN CO

  公开号：WO2012061093A1

  公开（公告）日：2012-05-10

  Esteramine compositions and their derivatives are disclosed. The esteramines comprise a reaction product of a metathesis-derived C10-C17 monounsaturated acid, octadecene-1,18-dioic acid, or their ester derivatives with a tertiary alkanolamine. Derivatives made by quaternizing, sulfonating, alkoxylating, sulfating, and/or sulfitating the esteramines are also disclosed. In one aspect, the ester derivative of the C10-C17 monounsaturated acid or octadecene-1,18-dioic acid is a lower alkyl ester. In other aspects, the ester derivative is a modified triglyceride made by self-metathesis of a natural oil or an unsaturated triglyceride made by cross-metathesis of a natural oil with an olefin. The esteramines and derivatives are valuable for a wide variety of end uses, including cleaners, fabric treatment, hair conditioning, personal care (liquid cleansing products, conditioning bars, oral care products), antimicrobial compositions, agricultural uses, and oil field applications.

  本文公开了Esteramine组合物及其衍生物。Esteramine包括一种由交换反应得到的C10-C17单不饱和酸、十八烯-1,18-二羧酸或其酯衍生物与三级脂肪胺的反应产物。本文还公开了通过季铵化、磺化、烷氧基化、硫酸化和/或亚硫酸化Esteramine制备的衍生物。在一方面，C10-C17单不饱和酸或十八烯-1,18-二羧酸的酯衍生物是较低的烷基酯。在其他方面，酯衍生物是通过自交换天然油或通过天然油与烯烃的交叉交换得到的不饱和三酰甘油。Esteramine和衍生物对各种最终用途都有价值，包括清洁剂、织物处理、护发、个人护理（液体清洁产品、护理条、口腔护理产品）、抗菌组合物、农业用途和油田应用。
• Retardation of the putrefaction of hides and skins
  申请人：——

  公开号：US04224028A1

  公开（公告）日：1980-09-23

  Process for the prevention and/or retardation of the putrefaction of skins, hides, or pelts of freshly slaughtered animals. The skins, hides or pelts, which have not yet been tanned, tawed or otherwise similarly treated, are treated with an effective amount of a solution. The solution contains an effective amount of a non-necrotic sclerosing fatty acid salt, an effective amount of ethanol, a buffering agent and a water carrier. The fatty acid salt is one prepared from an unsaturated fatty acid having one double bond and from an alkali metal, alkaline earth metal, alkali metal compound or alkaline earth metal compound. The pH of the solution is between 9 and 11.

  防止或减缓新宰杀动物的皮革、兽皮或毛皮腐烂的过程。未经鞣制、腌制或其他类似处理的皮革、兽皮或毛皮，用有效量的溶液处理。该溶液包含有效量的非坏死性硬化脂肪酸盐、有效量的乙醇、缓冲剂和水载体。脂肪酸盐是由含有一个双键的不饱和脂肪酸和碱金属、碱土金属、碱金属化合物或碱土金属化合物制备的。溶液的pH值在9到11之间。
• PROCESSES FOR PREPARING ESTOLIDE BASE OILS AND OLIGOMERIC COMPOUNDS THAT INCLUDE CROSS METATHESIS
  申请人：Thompson Travis

  公开号：US20130158277A1

  公开（公告）日：2013-06-20

  Provided herein are estolide base oils and oligomeric compounds prepared from processes that include cross metathesis. Exemplary processes include the preparation of terminally-unsaturated fatty acids by cross metathesis, and the subsequent oligomerization of terminally-unsaturated fatty acids to provide estolide compounds, such as the process set forth below:

  本文提供了通过交叉重合反应制备的酯基油和寡聚化合物。示例过程包括通过交叉重合反应制备末端不饱和脂肪酸，以及随后的末端不饱和脂肪酸寡聚化制备酯基化合物，例如下面所述的过程：
• Glycitan esters of unsaturated fatty acids and their preparation
  申请人：Elevance Renewable Sciences, Inc.

  公开号：US09045447B2

  公开（公告）日：2015-06-02

  A method is disclosed for making an unsaturated glycitan ester by reacting intramolecular condensates of glycitols having four or more carbons with a metathesis-derived unsaturated fatty acid in the presence of an alkaline catalyst and under conditions sufficient to form the aforesaid unsaturated glycitan fatty ester. A composition is also disclosed comprising a compound of the following structure: wherein R1 is hydrogen, alkyl, aryl or (CH2)1-9—COOR5; wherein R5 is wherein R2, R3 and R4 are hydrogen, or —(O)C—(CH2)m—CH═CH—R1 or —(CH2CH2O)nH or mixtures thereof; wherein m is 1 to 9; and wherein n is 1 to 100.

  本发明揭示了一种制备不饱和甘露醇酯的方法，包括在碱性催化剂存在下，通过将具有四个或更多碳的甘露醇的分子内缩合物与来自交换反应的不饱和脂肪酸反应，在足够的条件下形成上述不饱和甘露醇脂肪酸酯。本发明还揭示了一种化合物组合物，其结构如下：其中R1为氢、烷基、芳基或(CH2)1-9-COOR5；其中R5为：其中R2、R3和R4为氢，或-(O)C-( )m-CH═CH-R1或-( O)nH或它们的混合物；其中m为1至9，n为1至100。
• Processes for preparing estolide base oils and oligomeric compounds that include cross metathesis
  申请人：Biosynthetic Technologies, LLC

  公开号：US08580985B2

  公开（公告）日：2013-11-12

  Provided herein are estolide base oils and oligomeric compounds prepared from processes that include cross metathesis. Exemplary processes include the preparation of terminally-unsaturated fatty acids by cross metathesis, and the subsequent oligomerization of terminally-unsaturated fatty acids to provide estolide compounds, such as the process set forth below:

  本文提供了通过交叉重合反应制备的酯基油和寡聚化合物。其中，示例过程包括通过交叉重合反应制备末端不饱和脂肪酸，并随后将末端不饱和脂肪酸寡聚化以提供酯基化合物，例如下面所述的过程：