戊烷-1,5-二基二丙酸酯 | 10025-09-9

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 中文名称: 戊烷-1,5-二基二丙酸酯
• 中文别名: 5-丙酰氧基戊基丙酸酯
• 英文名称: Pentamethylendipropionate
• 英文别名: 1,5-bis-propionyloxy-pentane；1,5-Bis-propionyloxy-pentan；Pentamethylene dipropionate；5-propanoyloxypentyl propanoate
• CAS: 10025-09-9
• 化学式: C₁₁H₂₀O₄
• 分子量: 216.277
• InChiKey: GYZVZBFSJCVIDL-UHFFFAOYSA-N

物化性质

• 沸点：
  276.69°C (rough estimate)
• 密度：
  0.9825 (rough estimate)

计算性质

• 辛醇/水分配系数(LogP)：
  2
• 重原子数：
  15
• 可旋转键数：
  10
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.82
• 拓扑面积：
  52.6
• 氢给体数：
  0
• 氢受体数：
  4

安全信息

• 海关编码：
  2915900090

反应信息

• 作为产物：
  描述：

  1,5-戊二醇 、 丙酸 在 对甲苯磺酸 、 苯 作用下， 生成 戊烷-1,5-二基二丙酸酯
  参考文献：
  名称：

  Insect repellents

  摘要：

  公开号：

  US02627489A1

文献信息

• Non-phthalate catalyst system and its use in the polymerization of olefins
  申请人：BRASKEM AMERICA, INC.

  公开号：US11041028B2

  公开（公告）日：2021-06-22

  This invention relates to a non-phthalate catalyst system for olefin polymerization. The non-phthalate catalyst system comprises (a) a solid Ziegler-Natta catalyst composition comprising a transition metal, a Group 2 metal, and one or more halogens; and one or more internal electron donor compounds; and (b) one or more external electron donor compounds.

  本发明涉及一种用于烯烃聚合的非邻苯二甲酸酯催化剂体系。该非邻苯二甲酸酯催化剂体系包括：(a) 一种固体齐格勒-纳塔催化剂组合物，该组合物包括过渡金属、第 2 族金属和一种或多种卤素；以及一种或多种内部电子供体化合物；和 (b) 一种或多种外部电子供体化合物。
• BIODEGRADABLE POLY(BETA-AMINO ESTERS) AND USES THEREOF
  申请人：MASSACHUSETTS INSTITUTE OF TECHNOLOGY

  公开号：EP1639029B1

  公开（公告）日：2007-07-11
• BISACYLPHOSPHANES AND THEIR USE AS PHOTOINITIATORS; PROCESS FOR PREPARING ACYLPHOSPHANES
  申请人：BASF SE

  公开号：EP1814891B1

  公开（公告）日：2011-01-26
• Process for Preparing Acylphosphanes and Derivatives Thereof
  申请人：Murer Peter

  公开号：US20080004464A1

  公开（公告）日：2008-01-03

  The invention relates to a process for the preparation of (bis)acylphosphanes of formula I, wherein n and m are each independently of the other 1 or 2; R1 if n=1, is e.g. unsubstituted or substituted C 1 -C 18 alkyl or C 2 -C 18 alkenyl, or phenyl, R1 if n=2, is e.g. a divalent radical of the monovalent radical defined above; R2 is e.g. C 1 -C 18 alkyl, C 3 -C 12 cycloalkyl, C 2 -C 18 alkenyl, mesityl, phenyl, naphthyl; R3 is one of the radicals defined under R 1 ; the process comprises the steps a) contacting e.g. elemental phosphorous [P]∞, P(Hal) 3 with a reducing metal optionally in the presence of a catalyst or an activator in a solvent to obtain metal phosphides Me 3 P or Me′ 3 P 2 , wherein Me is an alkali metal and Me′ is an earth alkali metal or to obtain metal polyphosphides b) optionally adding a proton source, optionally in the presence of a catalyst or an activator to obtain metal dihydrogen phosphides MePH 2 ; c) subsequent acylation reaction with m acid halides of formula III or m carboxylic acid esters of formula IV or, in case that in formula I m=1, with one carboxylic ester of formula IV followed by one acid halide of formula III or vice versa, wherein R is the residue of an alcohol and R 2 is as defined above; d) alkylation reaction subsequent reaction with an electrophilic agent R 1 Hal or other electrophilic agents to obtain the compounds of formula I. An oxidation step may follow to obtain mono- and bisacylphosphane oxides or mono- and bisacylphosphane sulfides, which are used as photoinitiators.
• NON-PHTHALATE CATALYST SYSTEM AND ITS USE IN THE POLYMERIZATION OF OLEFINS
  申请人：BRASKEM AMERICA, INC.

  公开号：US20200199262A1

  公开（公告）日：2020-06-25

  This invention relates to a non-phthalate catalyst system for olefin polymerization. The non-phthalate catalyst system comprises (a) a solid Ziegler-Natta catalyst composition comprising a transition metal, a Group 2 metal, and one or more halogens; and one or more internal electron donor compounds; and (b) one or more external electron donor compounds.