双阿脲二水合物 | 6011-27-4

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 二嗪类
• 中文名称: 双阿脲二水合物
• 英文名称: Alloxantin dihydrate
• 英文别名: 5-hydroxy-5-(5-hydroxy-2,4,6-trioxo-1,3-diazinan-5-yl)-1,3-diazinane-2,4,6-trione;dihydrate
• CAS: 6011-27-4
• 化学式: C8H10N4O10
• 分子量: 322.19
• InChiKey: BFMIJRCCNVNSBS-UHFFFAOYSA-N

物化性质

• 熔点：
  255 °C

计算性质

• 辛醇/水分配系数(LogP)：
  -6.47
• 重原子数：
  22
• 可旋转键数：
  1
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.25
• 拓扑面积：
  193
• 氢给体数：
  8
• 氢受体数：
  10

文献信息

• MULTIFUNCTIONAL (METH)ACRYLATE MANUFACTURING METHOD
  申请人：TOAGOSEI CO., LTD.

  公开号：US20170204044A1

  公开（公告）日：2017-07-20

  [Problem] The purpose of the present invention is to obtain a multifunctional (meth)acrylate with good yield by an ester exchange reaction of a polyhydric alcohol such as pentaerythritol or dipentaerythritol with a monofunctional (meth)acrylate. [Solution] A multifunctional (meth)acrylate manufacturing method characterized in that when manufacturing a multifunctional (meth)acrylate by an ester exchange reaction of a polyhydric alcohol with a monofunctional (meth)acrylate, catalyst (A) and catalyst (B) are used together. Catalyst (A): One or more kinds of compounds selected from a group consisting of cyclic tertiary amines with an azabicyclo structure or salts or complexes thereof, amidines or salts or complexes thereof, and compounds with a pyridine ring or salts or complexes thereof. Catalyst (B): One or more kinds of compounds selected from a group consisting of zinc-containing compounds.

  [问题] 本发明的目的是通过多元醇（如戊三醇或二戊三醇）与单官能基（甲基）丙烯酸酯的酯交换反应，获得产率高的多功能（甲基）丙烯酸酯。[解决方案] 一种多功能（甲基）丙烯酸酯制备方法，其特征在于，在通过多元醇与单官能基（甲基）丙烯酸酯的酯交换反应制备多功能（甲基）丙烯酸酯时，同时使用催化剂（A）和催化剂（B）。催化剂（A）：选自具有氮杂双环结构的环三胺或其盐或络合物、酰胺或其盐或络合物以及吡啶环或其盐或络合物组成的群中的一种或多种化合物。催化剂（B）：选自含锌化合物组成的群中的一种或多种化合物。
• [EN] POLYMERIC DISINFECTANTS AND USES THEREOF<br/>[FR] DÉSINFECTANTS POLYMÈRES ET UTILISATIONS ASSOCIÉES
  申请人：TECHNION RES & DEV FOUNDATION

  公开号：WO2022091091A1

  公开（公告）日：2022-05-05

  The present invention relates to polymers comprising bifunctional mono- or polycyclic heterocyclic or heteroaromatic repeating units having disinfecting activity, compositions thereof, and methods for disinfecting surfaces utilizing said compositions.

  本发明涉及含有具有消毒活性的双官能团单环或多环杂环或杂芳香重复单元的聚合物，以及其组成物和利用该组成物消毒表面的方法。
• Multifunctional (meth)acrylate manufacturing method
  申请人：TOAGOSEI CO., LTD.

  公开号：US10035752B2

  公开（公告）日：2018-07-31

  [Problem] The purpose of the present invention is to obtain a multifunctional (meth)acrylate with good yield by an ester exchange reaction of a polyhydric alcohol such as pentaerythritol or dipentaerythritol with a monofunctional (meth)acrylate. [Solution] A multifunctional (meth)acrylate manufacturing method characterized in that when manufacturing a multifunctional (meth)acrylate by an ester exchange reaction of a polyhydric alcohol with a monofunctional (meth)acrylate, catalyst (A) and catalyst (B) are used together. Catalyst (A): One or more kinds of compounds selected from a group consisting of cyclic tertiary amines with an azabicyclo structure or salts or complexes thereof, amidines or salts or complexes thereof, and compounds with a pyridine ring or salts or complexes thereof. Catalyst (B): One or more kinds of compounds selected from a group consisting of zinc-containing compounds.

  [问题]本发明的目的是通过季戊四醇或季戊四醇等多元醇与单官能团（甲基）丙烯酸酯的酯交换反应，获得收率高的多官能团（甲基）丙烯酸酯。 [解]一种多功能（甲基）丙烯酸酯的制造方法，其特征在于通过多元醇与单官能（甲基）丙烯酸酯的酯交换反应制造多功能（甲基）丙烯酸酯时，催化剂（A）和催化剂（B）一起使用。催化剂 (A)：一种或多种化合物，选自具有氮杂双环结构的环状叔胺或其盐或络合物、脒或其盐或络合物以及具有吡啶环的化合物或其盐或络合物组成的组。催化剂 (B)：一种或多种选自含锌化合物组的化合物。
• Gas generating agent
  申请人：Tomiyama Shogo

  公开号：US20060065338A1

  公开（公告）日：2006-03-30

  A highly heat-resistant gas generating agent is provided. The gas generating agent is for a gas generator for an airbag system that is installed at least outside a vehicle cabin and that protects an individual subjected to impact by the vehicle, and has a mass loss rate of not more than 1% after holding for 400 hours at 130° C. in a sealed system. The gas generating agent preferably comprises fuel and oxidizing agent and the melting point of the fuel is preferably at least 250° C.
• US3725557A
  申请人：——

  公开号：US3725557A

  公开（公告）日：1973-04-03