2,4-Dimethyl-heptandiol-(2,6) | 73264-94-5

• 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: 2,4-Dimethyl-heptandiol-(2,6)
• 英文别名: opt.-inakt.2,4-Dimethyl-heptan-2,6-diol；2,4-dimethyl-heptane-2,6-diol；2,4-Dimethyl-2,6-heptanediol；2,4-dimethylheptane-2,6-diol
• CAS: 73264-94-5
• 化学式: C₉H₂₀O₂
• 分子量: 160.257
• InChiKey: VNZDMEBTFUVGHD-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.4
• 重原子数：
  11
• 可旋转键数：
  4
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  40.5
• 氢给体数：
  2
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  3-溴-2-甲基丙烯 、 4-乙氧基戊-3-烯-2-酮 生成 2,4-Dimethyl-heptandiol-(2,6)
  参考文献：
  名称：

  Hinnen,A.; Dreux,J., Bulletin de la Societe Chimique de France, 1964, p. 1492 - 1498

  摘要：

  DOI：

文献信息

• [DE] REINIGUNGSMITTELKOMPONENTE MIT DOPPELTKONTROLLIERTER DUFTFREISETZUNG<br/>[EN] CLEANING AGENT COMPONENTS WITH DUAL-CONTROLLED FRAGRANCE RELEASE<br/>[FR] CONSTITUANT DE DETERGENT A LIBERATION DE PARFUM A DOUBLE CONTROLE
  申请人：HENKEL KGAA

  公开号：WO2001027234A1

  公开（公告）日：2001-04-19

  Reinigungsmittelkomponente, die 0,1 bis 20 Gew.-% eines oder mehrerer Ester, Ether, Acetale oder Ketale von Duftstoffen, 20 bis 99,9 Gew.-% schmelzbare Substanz(en) mit einem Schmelzpunkt oberhalb von 30 °C sowie 0 bis 60 Gew.-% weiterer Wirk- und/oder Hilfsstoffe enthalten, setzen die in ihnen enthaltenen Duftstoffe erst dort frei, wo sie nicht zersetzt und vom Verbraucher wahrgenommen werden.
• [EN] H2O2 WITHOUT DIBC FOR PO PRODUCTION<br/>[FR] H2O2 SANS DIBC POUR LA PRODUCTION DE PO
  申请人：BASF SE

  公开号：WO2021191134A1

  公开（公告）日：2021-09-30

  The invention relates in a first aspect to a process for the preparation of propylene oxide, comprising: (i) providing a reaction mixture comprising propylene, water, organic solvent, and hydrogen peroxide; (ii) contacting the reaction mixture provided in (i) in an epoxidation zone with an epoxidation catalyst comprising a zeolitic material having a framework structure comprising Si, O, and Ti, and subjecting the reaction mixture to epoxidation reaction conditions in the epoxidation zone, obtaining, in the epoxidation zone, a mixture comprising propylene oxide, water, and organic solvent; (iii) removing an effluent stream from the epoxidation zone, the effluent stream comprising propylene oxide, water, and organic solvent; wherein the reaction mixture provided in (i) and subjected to (ii) contains in an amount of at most 500 mg per kg hydrogen peroxide comprised in said reaction mixture at least one aliphatic oxygen containing compound having 8 to 10 carbon atoms. The invention further relates in a second aspect to a reaction mixture for preparing propylene oxide, comprising propylene, water, organic solvent, and hydrogen peroxide, wherein the reaction mixture comprises at least one aliphatic oxygen containing compound having 8 to 10 carbon atoms in an amount of at most 500 mg per kg hydrogen peroxide comprised in the reaction mixture. In a third aspect, the invention relates to a system comprising an epoxidation catalyst comprising a zeolitic material having a framework structure comprising Si, O, and Ti, and further comprising the reaction mixture comprising propylene, water, and organic solvent according to the second aspect. In a fourth aspect, the invention relates to the use of an aqueous hydrogen peroxide solution as epoxidation agent for preparing propylene oxide in the presence of an organic solvent and an epoxidation catalyst comprising a zeolitic material having a framework structure comprising Si, O, and Ti, wherein the aqueous hydrogen peroxide solution comprises at least one aliphatic oxygen containing compound having 8 to 10 carbon atoms in an amount of at most 500 mg per kg hydrogen peroxide comprised in the aqueous hydrogen peroxide solution.
• Hinnen,A.; Dreux,J., Bulletin de la Societe Chimique de France, 1964, p. 1492 - 1498
  作者：Hinnen,A.、Dreux,J.

  DOI：——

  日期：——