黄色素-37 | 144190-25-0

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡啶及其衍生物
• 中文名称: 黄色素-37
• 中文别名: N,N-二甲基-4-(2-(2-(辛基氧基)苯基)-6-苯基吡啶-4-基)苯胺；黄色素 37
• 英文名称: N,N-Dimethyl-4-(2-(2-(octyloxy)phenyl)-6-phenylpyridin-4-yl)aniline
• 英文别名: N,N-dimethyl-4-[2-(2-octoxyphenyl)-6-phenylpyridin-4-yl]aniline
• CAS: 144190-25-0
• 化学式: C₃₃H₃₈N₂O
• 分子量: 478.7
• InChiKey: GOCLJAKNIYYTMF-UHFFFAOYSA-N

物化性质

• 沸点：
  587.4±50.0 °C(Predicted)
• 密度：
  1.049

计算性质

• 辛醇/水分配系数(LogP)：
  9.3
• 重原子数：
  36
• 可旋转键数：
  12
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.3
• 拓扑面积：
  25.4
• 氢给体数：
  0
• 氢受体数：
  3

安全信息

• 危险性防范说明：
  P261,P280,P305+P351+P338
• 危险性描述：
  H302,H315,H319,H332,H335

文献信息

• THERMOCHROMIC PIGMENT COMPOSITIONS
  申请人：SOCIETE BIC

  公开号：US20200207699A1

  公开（公告）日：2020-07-02

  A thermochromic pigment composition including compounds of formula (I): in which: X represents CHR 2 , O, OCO or CH═CH; Y represents O, COO, or OCOO; R 1 represents H or (CH 2 ) p CH 3 ; R 2 represents phenyl or H; m=12-18; n=0-14; p=12-18; and on the condition that, if n=0, X represents CHR 2 or CH═CH. The thermochromic pigment compositions having compounds of formula (I), include thermochromic pigment microcapsules. The thermochromic pigment capsules are useable for thermochromic pigment compositions in ink which may be used writing instruments.

  一种热变色颜料组合物，包括以下化合物（I）的化合物： 其中：X代表CHR2、O、OCO或CH═CH；Y代表O、COO或OCOO；R1代表H或（CH2）pCH3；R2代表苯基或H；m=12-18；n=0-14；p=12-18；并且在条件下，如果n=0，X代表CHR2或CH═CH。含有化合物（I）的热变色颜料组合物包括热变色颜料微胶囊。这些热变色颜料胶囊可用于墨水中的热变色颜料组合物，可用于书写工具。
• Yellow Thermochromic Dyes, Inks Composition And Level Indicators
  申请人：Chromatic Technologies, Inc.

  公开号：US20160333210A1

  公开（公告）日：2016-11-17

  A new leuco dye produces a yellow color while demonstrating also exceptional light and thermal stability under light.

  一种新的白色染料产生黄色，同时在光照下表现出卓越的光和热稳定性。
• [EN] DIESTER OF BISPHENOL FLUORENE COMPOUNDS AND THERMOCHROMIC PIGMENT COMPOSITIONS COMPRISING THE SAME<br/>[FR] DIESTER DE COMPOSÉS DE BISPHÉNOL FLUORÈNE ET COMPOSITIONS DE PIGMENTS THERMOCHROMIQUES COMPRENANT CELUI-CI
  申请人：SOCIÉTÉ BIC

  公开号：WO2020064537A1

  公开（公告）日：2020-04-02

  The present invention relates to the use of a compound represented by formula (I), wherein R1 and R2, identical or different, represent a C2-C30 alkyl group, a C2-C30 alkenyl group, a C2-C30 alkynyl group, or a C2-C30 alkoxy group, said alkyl, alkenyl, alkynyl, or alkoxy groups being optionally substituted with at least one hydroxy, halogen, amino, C1-C8 alkyl, or C1-C8 alkoxy group, as a temperature change regulating agent in a thermochromic ink composition. The present invention also relates to thermochromic pigment microcapsules comprising a compound of formula (I) according to the invention, to ink compositions comprising such thermochromic pigment microcapsules, and to writing instruments comprising such ink compositions. Finally, the invention also relates to a specific compound of formula (II) as such.

  本发明涉及使用式（I）所表示的化合物作为温度变化调节剂，其中R1和R2，相同或不同，表示C2-C30烷基，C2-C30烯基，C2-C30炔基或C2-C30烷氧基，所述烷基，烯基，炔基或烷氧基可以选择地被替换为至少一个羟基，卤素，氨基，C1-C8烷基或C1-C8烷氧基。本发明还涉及包含本发明中式（I）的化合物的热致变色颜料微囊，含有这样的热致变色颜料微囊的油墨组合物，以及含有这样的油墨组合物的书写工具。最后，本发明还涉及式（II）的特定化合物。
• REVERSIBLY THERMOCHROMIC COMPOSITION, AND REVERSIBLY THERMOCHROMIC MICROCAPSULE PIGMENT HAVING SAME ENCLOSED THEREIN
  申请人：The Pilot Ink Co., Ltd

  公开号：EP3608386A1

  公开（公告）日：2020-02-12

  [Problems] The present invention provides a highly marketable reversibly color changeable composition which provides a vivid yellow to orange color during color development, turns colorless during decoloration, and improves light resistance and a reversibly thermochromic microcapsule pigment encapsulating the same. [Solution] Disclosed are a reversibly thermochromic composition including: (a) a specific pyridine derivative as an electron-donating color-developing organic compound; (b) an electron-accepting compound; and (c) a reaction medium which reversibly induces an electron transfer reaction between the component (a) and the component (b) in a specific temperature range, and a reversibly thermochromic microcapsule pigment encapsulating the same.

  问题 本发明提供了一种高度市场化的可逆变色组合物，该组合物在显色过程中提供鲜艳的黄色至橙色，在脱色过程中变成无色，并提高了耐光性，还提供了封装该组合物的可逆热变色微胶囊颜料。 [解决方案］ 本发明公开了一种可逆热致变色组合物，包括：（a）作为电子捐赠显色有机化合物的特定吡啶衍生物；（b）电子接受化合物；和（c）在特定温度范围内可逆地诱导组分（a）和组分（b）之间发生电子转移反应的反应介质，以及封装该组合物的可逆热致变色微胶囊颜料。
• IRREVERSIBLY ERASABLE INK COMPOSITION COMPRISING A DISCOLORATION AGENT
  申请人：Société BIC

  公开号：EP3858925A1

  公开（公告）日：2021-08-04

  The present application relates to thermochromic ink composition comprising core-shell microcapsules, an aqueous dispersion medium and a decolorization agent.

  本申请涉及热致变色油墨组合物，其中包含核壳微胶囊、水性分散介质和脱色剂。