过氧化乙酰丙酮 | 37187-22-7

• 分子结构分类: 有机化合物 - 有机氧化合物
• 中文名称: 过氧化乙酰丙酮
• 中文别名: 2,4-戊二酮过氧化物
• 英文名称: 2,4-Pentanedione, peroxide
• 英文别名: 3-(2,4-dioxopentan-3-ylperoxy)pentane-2,4-dione
• CAS: 37187-22-7
• 化学式: C₁₀H₁₄O₆
• 分子量: 230.21
• InChiKey: ILENATNBFPBMHG-UHFFFAOYSA-N

物化性质

• 熔点：
  ≥60 °C (SADT)
• 沸点：
  68 °C
• 密度：
  1.068 g/mL at 25 °C
• 闪点：
  214 °F
• 物理描述：
  Liquid

计算性质

• 辛醇/水分配系数(LogP)：
  -0.5
• 重原子数：
  16
• 可旋转键数：
  7
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.6
• 拓扑面积：
  86.7
• 氢给体数：
  0
• 氢受体数：
  6

安全信息

• 危险等级：
  5.2
• 安全说明：
  S14,S26,S3/7,S36/37/39,S45
• 危险类别码：
  R20/22,R34,R7
• WGK Germany：
  1

制备方法与用途

用途：聚合引发剂。

类别：氧化剂

爆炸物危险特性：遇热分解易爆。

可燃性危险特性：易燃；遇还原剂、铵盐、有机物、酸或易燃物质混合时易燃。

储运特性：应存放在通风、低温和干燥的库房中，并与有机物、还原物、易燃物及强酸分开存放。

灭火剂：用水扑灭。

文献信息

• NOVEL CHAIN TRANSFER AGENT AND EMULSION POLYMERIZATION USING THE SAME
  申请人：Noda Tetsuya

  公开号：US20120309900A1

  公开（公告）日：2012-12-06

  To provide a novel compound having both a surface-activating ability and a polymerization controlling ability. A compound represented by the following general formula (1) or (2): wherein, R 1 and R 3 are an organic group having the hydrophile-lipophile balance (HLB) determined by Griffin's method of 3 or more. The definitions of R 1 , R 2 , R 3 , R 4 , Z, p and q are described in the Description.

  提供一种具有表面活性能力和聚合控制能力的新型化合物。 由以下通用式（1）或（2）表示的化合物： 其中，R1和R3是由Griffin方法确定的亲水-疏水平衡（HLB）的有机基团，其值为3或更高。R1、R2、R3、R4、Z、p和q的定义在描述中有说明。
• Mixtures composed or monocarboxy-functionalized dialkylphosphinic acids, their use and a process for their preparation
  申请人：Maas Wiebke

  公开号：US20070213436A1

  公开（公告）日：2007-09-13

  The invention relates to mixtures composed of monocarboxy-functionalized dialkylphosphinic acids and of further components, which comprise A) from 98 to 100% by weight of monocarboxy-functionalized dialkylphosphinic acids of the formula (I) in which R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , and R 7 are identical or different and, independently of one another, are H, methyl, ethyl, n-propyl, isopropyl, n-butyl, isobutyl, tert-butyl, and/or phenyl, X and Y are identical or different and, independently of one another, are H, Li, Na, K, or NH 4 , and B) from 0 to 2% by weight of halogens, where the entirety of the components always amounts to 100% by weight.

  该发明涉及由单羧基功能化二烷基膦酸和进一步组分组成的混合物，其中包括 A) 公式（I）中的单羧基功能化二烷基膦酸，其占98至100重量％ 其中R 1 ，R 2 ，R 3 ，R 4 ，R 5 ，R 6 和R 7 相同或不同，并且彼此独立地为H，甲基，乙基，正丙基，异丙基，正丁基，异丁基，叔丁基和/或苯基， X和Y相同或不同，并且彼此独立地为H，Li，Na，K或NH 4 ， 和 B) 卤素，其占0至2重量％， 其中所有组分的总和始终为100重量％。
• METHOD FOR PRODUCING A CARBOXYLIC ACID AMIDE FROM A CARBONYL COMPOUND AND HYDROCYANIC ACID
  申请人：May Alexander

  公开号：US20110306784A1

  公开（公告）日：2011-12-15

  The invention relates to a method for producing a carboxylic acid amide from a carbonyl compound and hydrocyanic acid, comprising the steps of A) reacting a carbonyl compound with hydrocyanic acid to produce a hydroxycarboxylic acid nitrile, B) hydrolysis of the hydroxycarboxylic acid nitrile obtained in step A) in the presence of a catalyst comprising manganese dioxide, wherein a molar excess of carbonyl compound is used in relation to the hydrocyanic acid to react the carbonyl compound with hydrocyanic acid according to step A), and the reaction mixture obtained in step A) is not purified by distillation before the hydrolysis according to step B) is carried out. The invention furthermore relates to a method for producing alkyl(meth)acrylates from polymers, moulding compounds and moulded bodies, wherein a method for producing a carboxylic acid amide from a carbonyl compound and hydrocyanic acid is carried out in accordance with the method described above.

  该发明涉及一种从羰基化合物和氰化氢生产羧酸酰胺的方法，包括以下步骤：A)将羰基化合物与氰化氢反应，生成羟基羧酸腈；B)在含有二氧化锰催化剂的条件下水解步骤A)中获得的羟基羧酸腈，其中在与步骤A)中的氰化氢反应的羰基化合物中使用过量的摩尔量，且在进行步骤B)的水解之前，不对步骤A)中获得的反应混合物进行蒸馏纯化。此外，该发明还涉及一种从聚合物、成型复合材料和成型体中生产烷基(甲基)丙烯酸酯的方法，其中根据上述描述的方法进行从羰基化合物和氰化氢生产羧酸酰胺的方法。
• ASYMMETRIC ORGANIC PEROXIDE, CROSSLINKING AGENT COMPRISING THE SAME, AND METHOD OF CROSSLINKING WITH THE SAME
  申请人：NOF CORPORATION

  公开号：EP1233014A1

  公开（公告）日：2002-08-21

  A crosslinking agent comprising an asymmetry organic peroxide having at least one structure unit of (substituted)benzoylcarbonyloxy group represented by the following formula (1) in the molecule thereof. Environmentally friendly crosslinking agents and crosslinked silicone rubber moldings are provided thereby. Specifically, useful crosslinking agents and crosslinking processes for silicone rubber are provided.

  一种交联剂，包括至少具有分子中表示为以下式（1）的（取代）苯甲酰羰氧基结构单元的不对称有机过氧化物。因此提供了环保的交联剂和交联硅橡胶成型品。具体提供了用于硅橡胶的有用交联剂和交联工艺。
• [EN] COLORANT MULTIMER, COLORED CURABLE COMPOSITION, COLOR FILTER AND METHOD FOR PRODUCING THE SAME, AND SOLID-STATE IMAGE SENSOR, IMAGE DISPLAY DEVICE, LIQUID CRYSTAL DISPLAY DEVICE AND ORGANIC EL DISPLAY WITH THE COLOR FILTER<br/>[FR] MULTIMÈRE COLORANT, COMPOSITION DURCISSABLE COLORÉE, FILTRE COLORÉ ET PROCÉDÉ DE FABRICATION DE CEUX-CI, ET DÉTECTEUR D'IMAGES À L'ÉTAT SOLIDE, DISPOSITIF D'AFFICHAGE D'IMAGES, DISPOSITIF D'AFFICHAGE À CRISTAUX LIQUIDES ET DISPOSITIF D'AFFICHAGE ÉLEC
  申请人：FUJIFILM CORP

  公开号：WO2011040628A1

  公开（公告）日：2011-04-07

  A colorant multimer includes, as a partial structure of a colorant moiety, a dipyrromethene metal complex compound or tautomer thereof obtained from: (i) a dipyrromethene compound represented by the following Formula (M); and (ii) a metal or a metal compound: wherein in Formula (M), R4, R5, R6, R7, R8, R9, and R10 each independently represent a hydrogen atom or a monovalent substituent.

  一种着色剂多聚体包括作为着色剂部分结构的二吡咯甲烷金属配合物化合物或其互变异构体，所述化合物由以下公式（M）表示的二吡咯甲烷化合物和金属或金属化合物得到：其中在公式（M）中，R4、R5、R6、R7、R8、R9和R10分别独立地表示氢原子或一价取代基。