1-Octadecanethiol | 83698-90-2

• 分子结构分类: 有机化合物 - 有机硫化合物 - 硫醇
• 英文名称: 1-Octadecanethiol
• 英文别名: octadecane-1,18-dithiol；Octadecamethylendimercaptan；Octadecan-1,18-dithiol
• CAS: 83698-90-2
• 化学式: C₁₈H₃₈S₂
• 分子量: 318.632
• InChiKey: RWLIDRPIMIEHGZ-UHFFFAOYSA-N

物化性质

• 沸点：
  427.76°C (estimate)
• 密度：
  0.9547 (estimate)

计算性质

• 辛醇/水分配系数(LogP)：
  8.7
• 重原子数：
  20
• 可旋转键数：
  17
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  2
• 氢给体数：
  2
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  1-十三烯 、 1-Octadecanethiol 生成 1,18-bis-tridecylmercapto-octadecane
  参考文献：
  名称：

  Jones; Reid, Journal of the American Chemical Society, 1938, vol. 60, p. 2454

  摘要：

  DOI：
• 作为产物：
  描述：

  1,18-二溴十八烷 在 sodium hydrogensulfide 、 乙醚 、 乙醇 、 硫化氢 作用下， 生成 1-Octadecanethiol
  参考文献：
  名称：

  Hall; Reid, Journal of the American Chemical Society, 1943, vol. 65, p. 1467

  摘要：

  DOI：

文献信息

• A COMPOSITION COMPRISING THIOL, ALKENE AND PHOSPHONIC ACID CONTAINING COMPOUNDS FOR USE AS A PRIMER FOR ADHESION IMPROVEMENT
  申请人：BIOMEDICAL BONDING AB

  公开号：US20200054533A1

  公开（公告）日：2020-02-20

  The present invention relates to a primer composition that may be applied to tissue in order to increase bond strength between the tissue and a patch, filler or a supporting material. The primer comprises a dithiol component and an allyl containing component together with a photo initiator.

  本发明涉及一种底漆组合物，可应用于组织上，以增加组织与贴片、填料或支撑材料之间的粘结强度。该底漆包括二硫组分和含烯丙基组分，以及光引发剂。
• Thiophosphine compounds and methods of making polymerizable compositions containing them and their use for making ophthalmic lenses
  申请人：Wanigatunga Sirisoma

  公开号：US20050107579A1

  公开（公告）日：2005-05-19

  Thiophosphine compounds (also named phosphine sulfide compounds) and their use for making polymerizable compositions which after polymerization give optically transparent articles, such as ophthalmic lenses, having improved mechanical and optical properties and in particular having an improved UV cut.

  硫代磷化合物（也称为磷硫化合物），及其用于制备可聚合的组合物，聚合后形成光学透明的制品，例如具有改善机械和光学性能，特别是具有改善紫外线切除的眼科镜片。
• THIOPHOSPHINE COMPOUNDS AND METHODS OF MAKING POLYMERIZABLE COMPOSITIONS CONTAINING THEM AND THEIR USE FOR MAKING OPHTHALMIC LENSES
  申请人：Wanigatunga Sirisoma

  公开号：US20070232834A1

  公开（公告）日：2007-10-04

  Thiophosphine compounds (also named phosphine sulfide compounds) and their use for making polymerizable compositions which after polymerization give optically transparent articles, such as ophthalmic lenses, having improved mechanical and optical properties and in particular having an improved UV cut.

  硫代膦化合物（也称为膦硫化合物）及其用于制备可聚合组合物的方法，聚合后得到具有改善机械和光学性能，特别是具有改善紫外线切割性能的光学透明物品，例如眼镜镜片。
• DIFUNCTIONAL (METH)ACRYLATE WRITING MONOMERS
  申请人：Fäcke Thomas

  公开号：US20130252140A1

  公开（公告）日：2013-09-26

  The invention relates to compounds, of formula (I) in which X is CH 3 or hydrogen, Z is a linear or branched C2 to C4 alky radical, R is a linear or branched, optionally heteroatom-substituted aliphatic, aromatic or araliphatic radical, Y in each occurrence is independently hydrogen, methyl, ethyl, propyl, n-butyl, tert-butyl, chlorine, bromine, iodine, methylthio, phenyl or phenylthio, n is from 0 to 4 and m is from 0 to 5. The invention further relates to the use of such a compound as writing monomer in a photopolymer formulation. In addition, a photopolymer formulation comprising as least a polyisocyanate component, a polyol component, a photoinitiator and a compound of formula (I) as writing monomer, and also the use of the photopolymer formulation for producing holographic media, are likewise subjects of the invention.

  本发明涉及公式(I)中的化合物，其中X为CH3或氢，Z为线性或支链的C2到C4烷基基团，R为线性或支链的、可选地含杂原子的脂肪族、芳香族或芳基脂肪族基团，Y在每次出现时独立地为氢、甲基、乙基、丙基、正丁基、叔丁基、氯、溴、碘、甲硫基、苯基或苯硫基，n为0到4，m为0到5。本发明还涉及将该化合物用作光聚物配方中的写入单体的用途。此外，一种光聚物配方包括至少聚异氰酸酯组分、聚醇组分、光引发剂和公式(I)中的化合物作为写入单体，以及使用该光聚物配方制备全息媒体，也是本发明的主题。
• Water dispersible, modified polyurethane thickener with improved high shear viscosity in aqueous systems
  申请人：RHEOX INTERNATIONAL, INC.

  公开号：EP0307775A2

  公开（公告）日：1989-03-22

  A water dispersible, modified polyurethane which is the reaction product of polyisocyanate, polyether polyol, modifying agent containing at least one pendant hydrophobic group and at least two active hydrogen moieties and capping agent. The modified polyurethane may also include a second type of modifying agent which does not have a pendant hydrophobic group. The modified polyurethane can be prepared by reacting the polyisocyanate and the polyether polyol and then adding the capping agent and finally the modifying agent with or without the second modifying agent. The modified polyurethane resists microbial attack, exhibits superior efficiency in thickening aqueous compositions under high shear conditions and achieves acceptable sag and leveling.

  一种可在水中分散的改性聚氨酯，它是多异氰酸酯、聚醚多元醇、含有至少一个垂悬疏水基团和至少两个活性氢原子的改性剂以及封端剂的反应产物。改性聚氨酯还可包括第二种不含悬垂疏水基团的改性剂。改性聚氨酯的制备方法可以是先使多异氰酸酯和聚醚多元醇反应，然后加入封端剂，最后加入改性剂（可加入或不加入第二种改性剂）。改性聚氨酯可抵御微生物的侵蚀，在高剪切条件下对水性组合物的增稠效果极佳，并可获得可接受的下垂度和流平性。