2.6-dimethyl-3-oxymethyl-heptane | 66719-41-3

• 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: 2.6-dimethyl-3-oxymethyl-heptane
• 英文别名: 2.6-Dimethyl-3-oxymethyl-heptan；β-Isopropyl-β-isoamyl-aethylalkohol；3¹-Oxy-2.3.6-trimethyl-heptan；2.6-Dimethyl-3-methylol-heptan；β-Isoamyl-isoamylalkohol；2-Isopropyl-4-methyl-hexan-1-ol；2-isopropyl-4-methylhexanol；'Diamylalkohol'；4-Methyl-2-(propan-2-yl)hexan-1-ol；4-methyl-2-propan-2-ylhexan-1-ol
• CAS: 66719-41-3
• 化学式: C₁₀H₂₂O
• 分子量: 158.284
• InChiKey: VHGVOODVCUKVCL-UHFFFAOYSA-N

物化性质

• 沸点：
  97-98 °C(Press: 14 Torr)
• 密度：
  0.8410 g/cm3

计算性质

• 辛醇/水分配系数(LogP)：
  3.4
• 重原子数：
  11
• 可旋转键数：
  5
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  20.2
• 氢给体数：
  1
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  2.6-dimethyl-3-oxymethyl-heptane 生成 allophanic acid-(2-isopropyl-4-methyl-hexyl ester)
  参考文献：
  名称：

  合成酶Isomeren des Lavandulols mit m-Cymol-Skelett

  摘要：

  Lavandulol v-Cymoltyp w-de-Cymoltyp v-Cymoltyp von Schinz和SchäppiAngegebenen的合成蛋白Prinzip hergestellt。Das zu diesem Zweckebenötige1-Brom-2-methyl-buten-（2）wurde nach 4 verschiedenen Methoden gewonnen。

  DOI：

  10.1002/hlca.19510340536
• 作为产物：
  描述：

  异戊醇钠 在 一氧化碳 作用下， 生成 2.6-dimethyl-3-oxymethyl-heptane
  参考文献：
  名称：

  Beatty, American Chemical Journal, 1903, vol. 30, p. 229,233

  摘要：

  DOI：

文献信息

• PROCESS FOR PRODUCING 2-PROPYLHEPTYL ACRYLATE BY TRANSESTERIFICATION
  申请人：Arkema France

  公开号：US20160023985A1

  公开（公告）日：2016-01-28

  The invention relates to the industrial production of highly pure 2-propylheptyl acrylate with a high yield according to a process by transesterification, preferably in semi-continuous mode. The process according to the invention uses ethyl titanate in solution in 2-propylheptanol or 2-propylheptyl titanate as tranesterification catalyst, and implements a purification sequence comprising a single distillation column and a film evaporator.

  该发明涉及利用酯交换法在工业生产中高产率地生产高纯度的2-丙基庚基丙烯酸酯，优选为半连续模式。根据该发明的工艺使用溶解在2-丙基庚醇或2-丙基庚基钛酸酯中的乙基钛酸酯作为酯交换催化剂，并实施包括单个蒸馏塔和薄膜蒸发器的纯化序列。
• METHOD FOR PRODUCING CARBOXYLIC ACID ESTERS AND THE USE THEREOF AS PLASTICIZERS
  申请人：BASF SE

  公开号：US20160264509A1

  公开（公告）日：2016-09-15

  The present invention relates to a process for the production of carboxylic esters by reaction of carboxylic acids and/or carboxylic anhydrides with at least one alcohol selected from alkanols having at least 5 carbon atoms, cycloalkanols, and alkoxy-alkanols, in the presence of an acidic esterification catalyst. The invention further relates to the use of the resultant carboxylic esters as plasticizers or in a plasticizer composition for thermoplastic polymers and elastomers.

  本发明涉及一种通过将羧酸和/或酸酐与至少一种来自至少有5个碳原子的脂肪醇、环脂醇和烷氧基脂肪醇中选择的醇在酸性酯化催化剂存在下反应制备羧酸酯的方法。该发明还涉及将所得的羧酸酯用作塑化剂或在热塑性聚合物和弹性体的塑化剂组合物中的用途。
• [EN] THE USE OF CARBOXYLIC ACID ESTERS AS LUBRICANTS<br/>[FR] UTILISATION D'ESTERS D'ACIDE CARBOXYLIQUE EN TANT QUE LUBRIFIANTS
  申请人：BASF SE

  公开号：WO2014005932A1

  公开（公告）日：2014-01-09

  The presently claimed invention is directed to the use of carboxylic acid esters which are obtained by reacting aliphatic dicarboxylic acids and a mixture of structurally different monoalcohols having 10 carbon atoms as lubricants and a process for their preparation.

  目前所宣称的发明是针对使用由脂肪族二羧酸和具有10个碳原子的结构不同的单醇混合物反应得到的羧酸酯作为润滑剂的，以及它们的制备方法。
• PREPARATION OF C8-C24 ALKYL (METH)ACRYLATES
  申请人：BASF SE

  公开号：US20160090348A1

  公开（公告）日：2016-03-31

  The invention relates to a process for preparing a C 8 -C 24 alkyl(meth)acrylate by transesterification of methyl(meth)acrylate with a C 8 -C 24 alkanol, said process comprising the steps of: (i) reacting methyl(meth)acrylate with the C 8 -C 24 alkanol in the presence of a tin-comprising catalyst and a stabilizer in the presence of an entraining agent which forms an azeotrope with methanol, (ii) continuously distilling off the azeotrope of entraining agent and methanol wherein steps (i) and (ii) are carried out simultaneously until the C 8 -C 24 alkanol has been substantially completely reacted, (iii) washing with an aqueous alkaline washing solution the C 8 -C 24 alkyl (meth)acrylate-comprising product mixture obtained in steps (i) and (ii) to remove from the product mixture the tin-comprising catalyst and at least some of the stabilizer, (iv) distilling off unconverted methyl(meth)acrylate and entraining agent from the product mixture, (v) distilling off water from the product mixture wherein a product having a by-product content of < 0.5 % by weight is obtained after step (v) and step (iv) may also be carried out before step (iii) and steps (iv) and (v) may also be carried out in one distillation step.

  该发明涉及一种通过甲基（甲基）丙烯酸酯与C8-C24烷基醇发生酯交换反应制备C8-C24烷基（甲基）丙烯酸酯的方法，该方法包括以下步骤：(i) 在锡催化剂和稳定剂的存在下，在与甲醇形成共沸物的夹带剂的存在下，将甲基（甲基）丙烯酸酯与C8-C24烷基醇反应；(ii) 连续蒸馏出夹带剂和甲醇的共沸物，直到C8-C24烷基醇基本完全反应；(iii) 用含碱性洗涤溶液对步骤(i)和(ii)得到的C8-C24烷基（甲基）丙烯酸酯混合物进行洗涤，以去除混合物中的锡催化剂和至少一部分稳定剂；(iv) 从产物混合物中蒸馏出未反应的甲基（甲基）丙烯酸酯和夹带剂；(v) 从产物混合物中蒸馏出水，其中在步骤(v)后获得含有<0.5%重量的副产物含量的产品，步骤(iv)也可以在步骤(iii)之前进行，步骤(iv)和(v)也可以在一个蒸馏步骤中进行。
• PROCESS FOR PREPARING (METH)ACRYLATES OF C10-ALCOHOL MIXTURES
  申请人：Meisenburg Uwe

  公开号：US20100317887A1

  公开（公告）日：2010-12-16

  Process for preparing (meth)acrylates of C 10 -alcohol mixtures, by reacting (meth)acrylic acid with an isomer mixture of C 10 -alcohols composed of 2-propylheptanol as the main isomer and at least one of the C 10 -alcohols 2-propyl-4-methylhexanol, 2-propyl-5-methylhexanol, 2-isopropylheptanol, 2-isopropyl-4-methylhexanol, 2-isopropyl-5-methylhexanol and/or 2-propyl-4,4-dimethylpentanol, in the presence of at least one acidic catalyst and of at least one polymerization inhibitor and in the presence of a solvent which forms an azeotrope with water, the azeotrope is distilled off and condensed, and the condensate splits into an aqueous phase and an organic phase, wherein a) the esterification is performed in a reactor with a circulation evaporator and b) in the presence of a solvent, and c) the crude product is purified by subsequent purifying distillation.

  使用C10醇混合物制备（甲基）丙烯酸酯的过程，通过将（甲基）丙烯酸与由2-丙基庚醇作为主要异构体组成的C10醇混合物反应，以及至少一种C10醇2-丙基-4-甲基己醇、2-丙基-5-甲基己醇、2-异丙基庚醇、2-异丙基-4-甲基己醇、2-异丙基-5-甲基己醇和/或2-丙基-4,4-二甲基戊醇，在至少一种酸性催化剂和至少一种聚合抑制剂的存在下，在与水形成共沸物的溶剂存在下进行，将共沸物蒸馏和冷凝，冷凝物分为水相和有机相，其中a）酯化在具有循环蒸发器的反应器中进行，b）在溶剂的存在下进行，以及c）通过随后的精馏纯化来纯化粗产品。