4-(4-isocyanato-benzyl)-6-methyl-m-phenylene diisocyanate | 24373-99-7

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: 4-(4-isocyanato-benzyl)-6-methyl-m-phenylene diisocyanate
• 英文别名: 4.6-Diisocyanato-1-methyl-3-(4-isocyanato-benzyl)-benzol；4-(4-Isocyanato-benzyl)-6-methyl-m-phenylendiisocyanat；1,5-Diisocyanato-2-[(4-isocyanatophenyl)methyl]-4-methylbenzene
• CAS: 24373-99-7
• 化学式: C₁₇H₁₁N₃O₃
• 分子量: 305.293
• InChiKey: CLFHOTGQSNNADH-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  6.6
• 重原子数：
  23
• 可旋转键数：
  5
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.12
• 拓扑面积：
  88.3
• 氢给体数：
  0
• 氢受体数：
  6

反应信息

• 作为反应物：
  描述：

  4-(4-isocyanato-benzyl)-6-methyl-m-phenylene diisocyanate 生成 N,N'-[4-(4-methoxycarbonylamino-benzyl)-6-methyl-m-phenylene]-bis-carbamic acid dimethyl ester
  参考文献：
  名称：

  Siefken, Justus Liebigs Annalen der Chemie, 1949, vol. 562, p. 75,1114

  摘要：

  DOI：
• 作为产物：
  描述：

  光气 、 4-(4-amino-benzyl)-6-methyl-m-phenylenediamine 生成 4-(4-isocyanato-benzyl)-6-methyl-m-phenylene diisocyanate
  参考文献：
  名称：

  Siefken, Justus Liebigs Annalen der Chemie, 1949, vol. 562, p. 75,1114

  摘要：

  DOI：

文献信息

• Flame retardant, precursor thereof, and flame retardant material
  申请人：X-EXTREME PTE. LTD.

  公开号：US10407449B1

  公开（公告）日：2019-09-10

  A flame retardant is provided, which has a structure represented by the following Structural Formula (I) or (II): wherein R1 and R2 each independently represent a substituted or unsubstituted aromatic group, a substituted or unsubstituted araliphatic group, a substituted or unsubstituted aliphatic group, or a substituted or unsubstituted cycloaliphatic group; R2 is R2N═C═N—R5m, wherein R5 is arylene or alkylene, and is identical or different in the repeat unit, and m is an integer from 0 to 5; n is an integer equal to or larger than 1; “” and “” respectively represent either a double bond or two single bonds, and “” and “” are not both double bonds; when “” represents a double bond, R3 is an oxygen atom; when “” represents two single bonds, R3 is R3a and R3b, in which R3a is a hydroxyl group and R3b is when “” represents a double bond, R4 is a nitrogen atom; when “” represents two single bonds, R4 is R4a and R4b, in which R4a is a secondary amino group and R4b is and R2′ is attached to R4a in Structural Formula (I), and R2 is attached to R4a in Structural Formula (II).

  提供一种阻燃剂，其结构由以下结构式（I）或（II）表示：其中R1和R2分别独立表示取代或未取代的芳香基团，取代或未取代的芳基脂肪基团，取代或未取代的脂肪基团，或取代或未取代的环脂基团；R2是R2N═C═N—R5m，其中R5是芳烃基或烷基，在重复单元中相同或不同，m为0到5的整数；n为大于等于1的整数；“”和“”分别表示双键或两个单键，“”和“”不同时为双键；当“”表示双键时，R3为氧原子；当“”表示两个单键时，R3为R3a和R3b，其中R3a为羟基，R3b为；当“”表示双键时，R4为氮原子；当“”表示两个单键时，R4为R4a和R4b，其中R4a为次级氨基团，R4b为；在结构式（I）中，R2'连接到R4a，而在结构式（II）中，R2连接到R4a。
• CHROMENE COMPOUND, CURABLE COMPOSITION COMPRISING THE COMPOUND, AND OPTICAL ARTICLE INCLUDING A CURED BODY OF THE CURABLE COMPOSITION
  申请人：TOKUYAMA CORPORATION

  公开号：US20200190106A1

  公开（公告）日：2020-06-18

  A chromene compound having at least one indenonaphthopyran moiety which has a group forming a spiro ring together with the 13-position carbon atom and further an oligomer chain group selected from a polyalkylene oxide oligomer chain group having at least three recurring units and a polyester oligomer chain group having at least three recurring units, represented by the following formula and having reduced matrix dependence: wherein R 1 and R 2 are each a group which may have an oligomer chain group, the ring Z bonded to the 13-position carbon atom of the chromene compound is a Spiro ring group, and R 3 and R 4 are each an aryl group or heteroaryl group which may have an oligomer chain group. Preferably, the chromene compound has at least one oligomer chain group in the molecule.

  具有至少一个印苯并萘吡喃基团的色酮化合物，其中该基团与13位碳原子形成螺环，并且进一步具有从至少三个重复单元中选择的聚烷氧基寡聚物链基团和聚酯寡聚物链基团中的一个寡聚物链基团，由下式表示并具有降低的矩阵依赖性： 其中R1和R2是各自可能具有寡聚物链基团的基团，与色酮化合物的13位碳原子键合的环Z是螺环基团，而R3和R4是各自可能具有寡聚物链基团的芳基或杂环基团。最好，该色酮化合物在分子中至少具有一个寡聚物链基团。
• Methods and Systems for Making Thiol Compounds from Terminal Olefinic Compounds
  申请人：Upshaw Thomas A.

  公开号：US20090264669A1

  公开（公告）日：2009-10-22

  The application discloses thiol ester molecules and α-hydroxy thiol ester molecules having a thiol group located on one of the final two carbon atoms in a carbon chain or a terminal or α-hydroxyl groups, respectively. The disclosed thiol ester molecules and or α-hydroxyl thiol ester molecules es may be made from unsaturated ester molecules having one or more terminal alkene groups. The disclosed techniques also provide methods for making unsaturated ester molecules having one or more terminal alkene groups by the metathesis of unsaturated esters having one or more internal carbon-carbon double bonds (e.g. natural source oils). The thiol ester molecules or α-hydroxy thiol ester molecule may be used in reactions with isocyanate monomers, epoxide monomer, or material having multiple alkene groups to make sealants, coatings, adhesives, and other products.

  本发明揭示了具有巴豆醇基位于碳链的最后两个碳原子之一或具有末端或α-羟基的巴豆醇酯分子和α-羟基巴豆醇酯分子。所述的巴豆醇酯分子或α-羟基巴豆醇酯分子可以由具有一个或多个末端烯烃基团的不饱和酯分子制备而成。本发明还提供了通过不饱和酯类之间的交换反应（例如天然源油）制备具有一个或多个末端烯烃基团的不饱和酯分子的方法。巴豆醇酯分子或α-羟基巴豆醇酯分子可以与异氰酸酯单体，环氧单体或具有多个烯烃基团的材料反应，制备密封剂，涂料，粘合剂和其他产品。
• Anthraquinone compound and water-based ink-jet recording ink containing the compound
  申请人：——

  公开号：US20030078318A1

  公开（公告）日：2003-04-24

  It is disclosed that in ink for ink jet recording, containing at least a water-insoluble coloring matter, water and a resin as main components to form an emulsion, anthraquinone compounds represented by at least the following the formula (1) 1 especially those in which X is an oxygen atom, R 1 is represented by the formula (2) 2 and further R 8 is —NR 12 R 13 , are useful as coloring matters excellent in water resistance and also in light fastness and compatibility with a resin and that ink for ink jet recording using the same and exhibiting excellent performances in light fastness and storage stability, especially as ink of an ink jet recording system, can forma high-quality, unblotted image, a recorded image having also excellent property in water resistance.

  本发明涉及一种墨水喷射记录用墨水，其包含至少一种水不溶性着色剂、水和树脂作为主要组成部分形成乳液，其中所述着色剂为至少以下式（1）所表示的蒽醌化合物1，特别是其中X为氧原子，R1为式（2）所表示的基团2，进一步地，R8为—NR12R13，这些着色剂不仅具有优异的耐水性、耐光性和与树脂的相容性，而且使用该墨水喷射记录的墨水表现出优异的耐光性和储存稳定性，特别是作为喷墨记录系统的墨水，能够形成高质量、无污点的图像，记录的图像也具有优异的耐水性。
• PHOTOCHROMIC COMPOSITION
  申请人：TOKUYAMA CORPORATION

  公开号：US20160222285A1

  公开（公告）日：2016-08-04

  A photochromic composition comprising (A) a polyrotaxane having a composite molecular structure composed of an axial molecule and a plurality of cyclic molecules clathrating the axial molecule and (B) a photochromic compound.

  一种光致变色组合物，包括(A)聚轮烷，其具有由轴向分子和多个环状分子组成的复合分子结构，并且(B)光致变色化合物。