6-二乙基氨基-2-甲基螺[9H-氧杂蒽-9,1'(3'H)-异苯并呋喃]-3'-酮 | 25289-00-3

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并吡喃
• 中文名称: 6-二乙基氨基-2-甲基螺[9H-氧杂蒽-9,1'(3'H)-异苯并呋喃]-3'-酮
• 英文名称: Spiro(isobenzofuran-1(3H),9'-(9H)xanthen)-3-one, 3'-(diethylamino)-7'-methyl-
• 英文别名: 6'-(diethylamino)-2'-methylspiro[2-benzofuran-3,9'-xanthene]-1-one
• CAS: 25289-00-3
• 化学式: C₂₅H₂₃NO₃
• 分子量: 385.5
• InChiKey: UHBOSXNNFXBPBO-UHFFFAOYSA-N

物化性质

• 沸点：
  577.0±50.0 °C(Predicted)
• 密度：
  1.28±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  5.4
• 重原子数：
  29
• 可旋转键数：
  3
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.24
• 拓扑面积：
  38.8
• 氢给体数：
  0
• 氢受体数：
  4

文献信息

• QUENCHER
  申请人：Wako Pure Chemical Industries, Ltd.

  公开号：US20170342031A1

  公开（公告）日：2017-11-30

  A quencher is disclosed having a compound represented by the following general formula (1): wherein R 5 each independently represent a halogen atom, an alkyl group, an alkoxy group, an alkylthio group, an amino group having a substituent or not having a substituent, a hydroxy group, an aryl group, an aryloxy group, or an arylalkyl group; R 6 represents a group having a polymerizable unsaturated group, a hydroxy group, or the like; Y 1 represents an oxygen atom, or the like; An − represents an anion; Ar 1 represents a specific ring structure; * and ** represent binding positions; Ar 2 represents a benzene ring, a naphthalene ring, or an anthracene ring; n 1 represents a specific integer; and the following structure (1-10) in the general formula (1) is an asymmetric structure; (wherein R 5 , Y 1 , Ar 1 , Ar 2 , n 1 , * and ** are the same as described above.).

  一种淬灭剂被公开，该淬灭剂具有以下一般公式(1)表示的化合物： 其中R5各自独立代表一个卤素原子、一个烷基团、一个烷氧基团、一个烷硫基团、一个带有或不带有取代基的氨基团、一个羟基、一个芳基团、一个芳氧基团或一个芳烷基团；R6代表一个具有可聚合不饱和基团、一个羟基或类似基团的集团；Y1代表一个氧原子或类似；An代表一个阴离子；Ar1代表一个特定的环结构；*和**代表结合位置；Ar2代表一个苯环、一个萘环或一个蒽环；n1代表一个特定的整数； 并且一般公式(1)中的以下结构(1-10)是一个不对称结构； (其中R5、Y1、Ar1、Ar2、n1、*和**与上述描述相同)。
• Method of Coloring a Coating Composition
  申请人：Benkhoff Johannes

  公开号：US20070207925A1

  公开（公告）日：2007-09-06

  A method is provided for irreversibly coloring a coating composition containing a color former comprising the steps of a) providing a coating composition that contains an UV curable resin, a thermosetting resin or an alkyd resin with the proviso that the coating composition contains no developer nor any additive which may function as developer; b) mixing the coating composition with the color former whereby no color is formed; c) applying the colorless composition obtained in step b) to a substrate; d) in case of a thermosetting resin curing the resin between 100 and 300° C., preferably between 100 and 150 ° C., whereby no color is formed, in case of alkyd resin drying of the resin at room temperature, whereby no color is formed; e) exposure to UV or high energy radiation below 400 nm whereby the color is formed.
• Erasable image forming material
  申请人：Gotanda Takeshi

  公开号：US20080070781A1

  公开（公告）日：2008-03-20

  An erasable image forming material is provided, which includes a binder resin, and a color former and a developer dispersed in the binder resin. The color former is amorphous.
• UV-DOSE INDICATOR FILMS
  申请人：Studer Katia

  公开号：US20120043480A1

  公开（公告）日：2012-02-23

  The present application provides a uv dose indicator film and ink showing a color change depending on the absorbed radiation-dose, comprising (a) a selected acid responsive colorant; (b) a sulfonyloxime ester compound or a —N—O-sulfonyl compound as photolatent acid and (c) a UV-absorber.
• US7608139B2
  申请人：——

  公开号：US7608139B2

  公开（公告）日：2009-10-27