5-Hydroxy-2-pentanon-1,2-propylenketal | 36651-29-3

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: 5-Hydroxy-2-pentanon-1,2-propylenketal
• 英文别名: 1,3-Dioxolane-2-propanol, 2,4-dimethyl-；3-(2,4-dimethyl-1,3-dioxolan-2-yl)propan-1-ol
• CAS: 36651-29-3
• 化学式: C₈H₁₆O₃
• 分子量: 160.213
• InChiKey: GVSALAPCQHCWBV-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.5
• 重原子数：
  11
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  38.7
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  2,4-二甲基-1,3-二氧戊环-2-丙酸乙酯 在 锂硼氢 作用下， 以 甲醇 、 乙醚 为溶剂， 反应 2.5h， 以86%的产率得到5-Hydroxy-2-pentanon-1,2-propylenketal
  参考文献：
  名称：

  Cleaning, surfactant, and personal care compositions

  摘要：

  一种含有1,4-戊二醇和式（1）中R2为氢或C1-3烷基的酚醚醇的清洁或个人护理组合物，其中每个R3、R4和R5独立地为氢或C1-6烷基，R6和R7各自独立地为氢或C1-6烷基，a=0-3，b=0-1。R2为氢或C1-3烷基，每个R3、R4和R5独立地为氢或C1-6烷基，每个R6和R7独立地为氢，C1-6烷基，可选地取代至少一个羟基团，a=1-6，b=0-2。

  公开号：

  US09458414B2

文献信息

• CLEANING, SURFACTANT, AND PERSONAL CARE COMPOSITIONS
  申请人：SEGETIS, INC.

  公开号：US20150252302A1

  公开（公告）日：2015-09-10

  A cleaning or personal care composition containing at least one of 1,4-pentanediol and a ketal alcohol of formula (1) wherein R 2 is hydrogen or C1-3 alkyl, each R 3 , R 4 , and R 5 is independently hydrogen or C1-6 alkyl, R 6 and R 7 are each independently hydrogen or C1-6 alkyl, a=0-3, and b=0-1. R 2 is hydrogen or C1-3 alkyl, each R 3 , R 4 , and R 5 is independently hydrogen or C1-6 alkyl, each R 6 and R 7 is independently hydrogen, C1-6 alkyl optionally substituted with at least one hydroxyl groups, a=1-6, and b=0-2.
• US9458414B2
  申请人：——

  公开号：US9458414B2

  公开（公告）日：2016-10-04
• [EN] CLEANING, SURFACTANT, AND PERSONAL CARE COMPOSITIONS<br/>[FR] COMPOSITIONS DE NETTOYAGE, DE TENSIOACTIF ET DE SOINS PERSONNELS
  申请人：SEGETIS INC

  公开号：WO2014047428A1

  公开（公告）日：2014-03-27

  A cleaning or personal care composition containing at least one of 1,4-pentanediol and a ketal alcohol of formula (1) wherein R2 is hydrogen or C1-3 alkyl, each R3, R4, and R5 is independently hydrogen or C1-6 alkyl, R6 and R7 are each independently hydrogen or C1-6 alkyl, a=0-3, and b=0-1. R2 is hydrogen or C1-3 alkyl, each R3, R4, and R5 is independently hydrogen or C1-6 alkyl, each R6 and R7 is independently hydrogen, C1-6 alkyl optionally substituted with at least one hydroxyl groups, a=1-6, and b=0-2.
• [EN] BIOCIDE COMPOSITIONS, METHODS OF MANUFACTURE, AND METHODS OF USE<br/>[FR] COMPOSITIONS BIOCIDES, PROCÉDÉS DE FABRICATION ET PROCÉDÉS D'UTILISATION
  申请人：SEGETIS INC

  公开号：WO2014152246A1

  公开（公告）日：2014-09-25

  A biocide composition comprises a biocide and an adjuvant comprising a ketal having the formula (1) wherein a is 0 or an integer of 1 to 12, specifically 1 to 6, more specifically 1 to 4, still more specifically 2 to 4; b is 0, 1, or 2; R is -C(=O)OR1 or -CH2OH; R1 is a C1-18 alkyl or C5-8 cycloaliphatic or heterocyclic group; R2 is a divalent C1-8 alkylene group optionally substituted with up to 5 hydroxyl groups; R3 and R4 are each independently hydrogen or C1-6 alkyl; and R5 is hydrogen or C1-3 alkyl.