二-叔丁基五硫醚 | 7330-32-7

• 分子结构分类: 有机化合物 - 有机硫化合物 - 硫基化合物
• 中文名称: 二-叔丁基五硫醚
• 英文名称: Di-tert-butyl pentasulphide
• 英文别名: 2-(tert-butylpentasulfanyl)-2-methylpropane
• CAS: 7330-32-7
• 化学式: C₈H₁₈S₅
• 分子量: 274.6
• InChiKey: CZVOXOJHCICATK-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.2
• 重原子数：
  13
• 可旋转键数：
  6
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  127
• 氢给体数：
  0
• 氢受体数：
  5

反应信息

• 作为产物：
  描述：

  叔丁基硫醇 生成 二-叔丁基五硫醚
  参考文献：
  名称：

  VALLEE, YANNICK;LABAT, YVES

  摘要：

  DOI：

文献信息

• Antifouling paint
  申请人：NIPPON OIL AND FATS COMPANY, LIMITED

  公开号：EP0273457A2

  公开（公告）日：1988-07-06

  An antifouling paint is described, that contains or its essential components an antifoulant and a polymer of one or more of the monomers A represented by general formula (1) and/or copolymer composed of one or more of the monomers A and one or more vinyl polymerizable monomers B that are copolymerizable with said monomer A: wherein X is a hydrogen atom of a methyl group; n is an integer of 2 to 4; and m signifies the average degree of polymerization and is zero or a real number. The antifouling paint may contain a slipping agent as the third essential component to provide an even greater fouling resistance.

  本发明描述了一种防污漆，它含有防污剂和一种或多种由通式（1）表示的单体 A 组成的聚合物和/或由一种或多种单体 A 和一种或多种可与所述单体 A 共聚的乙烯基可聚合单体 B 组成的共聚物，或其基本成分： 其中 X 是甲基的氢原子；n 是 2 至 4 的整数；m 表示平均聚合度，为零或实数。防污漆可以含有滑动剂作为第三种基本成分，以提供更强的防污能力。
• Polysulfide compounds and lipid peroxidation inhibitor containing the polysulfide compounds as active ingredient
  申请人：WAKUNAGA SEIYAKU KABUSHIKI KAISHA

  公开号：EP0464521A2

  公开（公告）日：1992-01-08

  A lipid peroxidation inhibitor contains a polysulfide compound represented by formula (I) as an active ingredient:         R¹ - (S)m - R²   (I) wherein R¹ and R² are same or different hydrocarbon chains having 1 to 16 carbon atoms and m is an integer of 3 to 10. Among compounds (I) are found novel which are:         R³ - (S)n - R⁴   (II) wherein R³ and R⁴ are same or different lower alkenyl groups and n is an integer of 6 to 10. Pharmaceutical compositions which contain a polysulfide compound represented by formula (I) as an active ingredient, for preventing and curing diseases of thrombosis, arteiosclerosis, liver troubles, pulmonary edema, skin troubles, eye troubles and aging are also disclosed.

  一种脂质过氧化抑制剂含有由式 (I) 代表的多硫化合物作为活性成分： R¹ - (S)m - R² (I) 其中 R¹ 和 R² 是具有 1 至 16 个碳原子的相同或不同的烃链，m 是 3 至 10 的整数。在化合物（I）中，发现了以下新颖的化合物： R³ - (S)n - R⁴ (II) 其中 R³ 和 R⁴ 是相同或不同的低级烯基，n 是 6 至 10 的整数。本发明还公开了含有式 (I) 所代表的多硫化物化合物作为活性成分的药物组合物，用于预防和治疗血栓、动脉硬化、肝脏疾病、肺水肿、皮肤疾病、眼部疾病和衰老等疾病。
• Polyalkylene glycol lubricant compositions
  申请人：ETHYL PETROLEUM ADDITIVES LIMITED

  公开号：EP0460317A1

  公开（公告）日：1991-12-11

  A lubricant composition comprising a major proportion of polyalkylene glycol of lubricating viscosity and a minor proportion dissolved therein of (a) at least one sulphur-containing antiwear or extreme pressure agent, (b) at least one amine salt of at least one partially esterified monothiophosphoric acid, and (c) at least one amine salt of at least one partially esterified phosphoric acid. Such compositions have improved resistance to wear, oxidative degradation and metallic corrosion.

  一种润滑剂组合物，主要成分为具有润滑粘度的聚亚烷基二醇，次要成分为(a) 至少一种含硫抗磨剂或极压剂，(b) 至少一种部分酯化单硫代磷酸的胺盐，以及(c) 至少一种部分酯化磷酸的胺盐。这种组合物具有更好的抗磨损、抗氧化降解和抗金属腐蚀性能。
• Oil additive concentrates and lubricants of enhanced performance capabilities
  申请人：ETHYL PETROLEUM ADDITIVES, INC.

  公开号：EP0531000A1

  公开（公告）日：1993-03-10

  Additive concentrates and lubricant compositions containing a combination of additives which result in enhanced performance particularly as regards extreme pressure and antiwear performance. The combination of additives so utilized comprise a-1) at least one oil-soluble additive composition formed by heating concurrently or in any sequence at least one ashless dispersant which contains basic nitrogen and/or at least one hydroxyl group with (i) at least one inorganic phosphorus acid or anhydride, or at least one partial or total sulfur analog thereof, or any combination of the foregoing, and (ii) at least one boron compound; such that a liquid composition is formed; or a-2) at least one oil-soluble boron-free additive composition formed by heating (i) at least one boron-free oil-soluble ashless dispersant containing basic nitrogen and/or at least one hydroxyl group, with (ii) at least one inorganic phosphorus acid such that a liquid boron-free phosphorus-containing composition is formed; or a-3) one or more oil-soluble additive compositions formed by heating concurrently or in any sequence at least one ashless dispersant which contains basic nitrogen and/or at least one hydroxyl group with (i) at least one water-hydrolyzable organic phosphorus compound and water; and (ii) at least one boron compound; such that a liquid phosphorus- and boron-containing composition is formed; or a-4) one or more oil-soluble boron-free additive compositions formed by heating concurrently or in any sequence (i) at least one boron-free oil-soluble ashless dispersant which contains basic nitrogen and/or at least one hydroxyl group, with (ii) -at least one water-hydrolyzable organic phosphorus compound and water; such that a liquid boron-free phosphorus-containing composition is formed; and b) at least one oil-soluble metal-free sulfur-containing antiwear and/or extreme pressure agent having a sulfur content of at least 20% by weight; components a-1), a-2), a-3) or a-4) and b) being proportioned such that the mass ratio (wt:wt) of sulfur in component b) to phosphorus in component a-1), a-2), a-3) or a-4) is in the range of 8:1 to 30:1.

  添加剂浓缩物和润滑剂组合物含有添加剂组合，可提高性能，特别是在极压和抗磨损性能方面。添加剂组合包括 a-1) 至少一种油溶性添加剂组合物，通过同时或任意顺序加热至少一种含碱式氮和/或至少一个羟基的无灰分散剂与(i) 至少一种无机磷酸或磷酸酐，或至少一种其部分或全部硫类似物，或上述物质的任意组合，以及(ii) 至少一种硼化合物，从而形成液体组合物；或 a-2) 至少一种油溶性无硼添加剂组合物，通过加热 (i) 至少一种含碱式氮和/或至少一个羟基的无硼油溶性无灰分散剂，与 (ii) 至少一种无机磷酸，从而形成液态无硼含磷组合物；或 a-3) 一种或多种油溶性添加剂组合物，通过同时或任意顺序加热至少一种含 碱式氮和/或至少一个羟基的无灰分散剂与(i)至少一种可水解的有机磷化 合物和水；和(ii) 至少一种硼化合物；从而形成一种液态含磷和硼的组合物；或 a-4) 一种或多种油溶性无硼添加剂组合物，通过同时或任意顺序加热(i) 至少一种含碱性氮和/或至少一种羟基的无硼油溶性无灰分散剂与(ii) 至少一种可水解的有机磷化合物和水；从而形成一种液态无硼含磷组合物；及 b) 至少一种油溶性无金属含硫抗磨剂和/或极压剂，其硫含量至少为 20%（重量比）；组分 a-1)、a-2)、a-3)或 a-4) 和 b) 的比例为：组分 b) 中硫与组分 a-1)、a-2)、a-3)或 a-4) 中磷的质量比（重量比）在 8:1 至 30:1 之间。
• Ashless dispersants formed form substituted acylating agents and their production and use
  申请人：ETHYL PETROLEUM ADDITIVES, INC.

  公开号：EP0545653A1

  公开（公告）日：1993-06-09

  Succinic ester-amides are formed by (A) reacting (i) at least one substantially aliphatic polymer of at least one lower olefin, and (ii) an acidic reactant or a mixture of two or more acidic reactants represented by the general formula         R-CO-CH = CH-CO-R′ wherein R and R′ are independently -OH, -O-lower alkyl, a halogen atom, or taken together are a single oxygen atom; the process being characterized in that: a) the substantially aliphatic polymer is comprised predominantly or entirely of polyisobutene, at least 50% of the polyisobutene content of such polymer having an end group represented by the formula b) the mole ratio of said acidic reactant(s) : said polymer(s) is at least 1 : 1; c) the reaction mixture is maintained under superatmospheric pressure during at least a substantial portion of the reaction period; and d) said acylating agent is characterized by having an average total tar rating as determined by the method described in the specification hereof that is at least 25% lower than the average total tar rating of a corresponding product made in the same way under the same reaction conditions using a polyisobutene containing up to 10% of the above-depicted end group; and (B) reacting such acylating agent with at least one alcohol (preferably a polyhydric alcohol) and amine (preferably a polyamine having at least one primary amino group). Combinations of succinimides, succinic esters, and succinic ester-amides formed using such acylating agents are used in combination with other additives in forming lubricant compositions.

  琥珀酸酯酰胺是通过以下反应形成的：(A)(i)至少一种低级烯烃的实质上脂肪族聚合物，和(ii)一种酸性反应剂或两种或两种以上酸性反应剂的混合物，其通式为 R-CO-CH = CH-CO-R′ 其中 R 和 R′独立地为-OH、-O-低级烷基、卤素原子或合在一起为单个氧原子；该工艺的特征在于 a) 基本脂肪族聚合物主要或全部由聚异丁烯组成，该聚合物中至少 50% 的聚异丁烯含量具有由式表示的端基 b) 所述酸性反应剂与所述聚合物的摩尔比至少为 1:1； c) 至少在反应期间的大部分时间内，反应混合物保持在超大气压下；以及 d) 所述酰化剂的特点是，其平均总焦油等级（按本说明书所述方法测定）比在相同反应条件下用含有最多 10%上述端基的聚异丁烯以相同方法制得的相应产品的平均总焦油等级至少低 25%；以及 (A) 所述酸性反应剂与所述聚合物的摩尔比至少为 1:1。 (B) 使这种酰化剂与至少一种醇（最好是多羟基醇）和胺（最好是具有至少一个伯氨基 的多胺）反应。使用此类酰化剂形成的琥珀酰亚胺、琥珀酸酯和琥珀酸酯-酰胺组合可与其他添加剂一起用于形成润滑剂组合物。