1,2-环氧-3,4-二甲氧基-丁烷 | 103205-76-1

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 环氧化物
• 中文名称: 1,2-环氧-3,4-二甲氧基-丁烷
• 英文名称: 1,2-epoxy-3,4-dimethoxy-butane
• 英文别名: 1,2-Epoxy-3,4-dimethoxy-butan；2-(1,2-Dimethoxyethyl)oxirane
• CAS: 103205-76-1
• 化学式: C₆H₁₂O₃
• 分子量: 132.159
• InChiKey: ACODVNGZVRBICR-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -0.3
• 重原子数：
  9
• 可旋转键数：
  4
• 环数：
  1.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  31
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  1,2-环氧-3,4-二甲氧基-丁烷 在 硫酸 作用下， 生成 3,5-dinitro-benzoic acid-(2,3-dimethoxy-1-methoxymethyl-propyl ester)
  参考文献：
  名称：

  Adams et al., Journal of the Chemical Society, 1959, p. 559,565

  摘要：

  DOI：
• 作为产物：
  描述：

  3,4-dichloro-1-methoxy-butan-2-ol 在 sodium hydroxide 作用下， 生成 1,2-环氧-3,4-二甲氧基-丁烷
  参考文献：
  名称：

  Adams et al., Journal of the Chemical Society, 1959, p. 559,565

  摘要：

  DOI：

文献信息

• Fuel additive
  申请人：NIPPON OIL CO. LTD.

  公开号：EP0723985A1

  公开（公告）日：1996-07-31

  A fuel additive according to the invention comprises a urethane compound of the formula    wherein R1 is hydrogen or a C1 - C30 hydrocarbon group, R2, R3, R4 and R5 each are hydrogen or a C1 - C10 hydrocarbon group and at least one of them is a group of formula (II) below, R6 is a C2 - C6 alkylene group, a is an integer of 1 - 100, b is an integer of 0 - 100, the sum of a and b being equal to 1 - 200, c is an integer of 1 - 3, d is an integer of 0 - 2, the sum of c and d being equal to 3, and X is selected from the group consisting of hydrogen, a C1 - C30 hydrocarbon group, a group of formula (III) below and a group of formula (IV) below;    said formula (II) being represented by    wherein R7 and R8 each are hydrogen, a C1 - C10 hydrocarbon group or a C2 - C10 alcoxyalkyl group, R9 is a C2 - C6 alkylene group or a C4 - C10 alkylene group having an alkoxyalkyl substituent, R10 is hydrogen or a C1 - C30 hydrocarbon group, and e is an integer of 0 - 50;    said formula (III) being represented by    wherein R11 is a C2 - C6 alkylene group, R12 is hydrogen or a C1 - C4 alkyl group, R13 is hydrogen or a C1 - C30 hydrocarbon group, and f is an integer of 1 - 5;    and said formula (IV) being represented by    wherein R14 is a C2 - C6 alkylene group, R15, R16, R17 and R18 each are hydrogen or a C1 - C10 hydrocarbon group, Y is a methylene group, a C1 - C10 hydrocarbon-substituted methylene group, an imino group, a C1 - C10 hydrocarbon-substituted imino group or oxygen, g is 1 if d is equal to 1 and 0 or 1 if d is equal to 2, and if g is equal to 0, N here corresponds to N in formula (I). The inventive additive when blended with a gasoline serves to suppress sludge or deposits in fuel intake systems or combustion chambers for example of an automobile engine.

  根据本发明，一种燃料添加剂包括如下式的氨基甲酸乙酯化合物 其中 R1 为氢或 C1 - C30 烃基，R2、R3、R4 和 R5 各为氢或 C1 - C10 烃基，且其中至少一个为下式(II)的基团，R6 为 C2 - C6 亚烷基，a 为 1 - 100 的整数，b 为 0 - 100 的整数，a 和 b 之和等于 1 - 200，c 为 1 - 3 的整数，d 为 0 - 100 的整数、c 是 1 - 3 的整数，d 是 0 - 2 的整数，c 和 d 之和等于 3，X 选自氢、C1 - C30 烃基、下式 (III) 基团和下式 (IV) 基团组成的组； 所述式 (II) 由以下各项表示 其中 R7 和 R8 分别为氢、C1 - C10 烃基或 C2 - C10 烷氧基烷基，R9 为 C2 - C6 亚烷基或具有烷氧基烷基取代基的 C4 - C10 亚烷基，R10 为氢或 C1 - C30 烃基，e 为 0 - 50 的整数； 所述式 (III) 由以下各项表示 其中 R11 是 C2 - C6 亚烷基，R12 是氢或 C1 - C4 烷基，R13 是氢或 C1 - C30 烃基，f 是 1 - 5 的整数； 所述式 (IV) 由以下各项表示 其中 R14 是 C2 - C6 亚烷基，R15、R16、R17 和 R18 分别是氢或 C1 - C10 烃基，Y 是亚甲基、C1 - C10 烃取代的亚甲基、亚氨基、C1 - C10 烃取代的亚氨基或氧，如果 d 等于 1，则 g 为 1，如果 d 等于 2，则 g 为 0 或 1，如果 g 等于 0，则此处的 N 相当于式（I）中的 N。 本发明添加剂与汽油混合后，可抑制例如汽车发动机进气系统或燃烧室中的油泥或沉积物。
• GASOLINE ADDITIVE FOR DIRECT-INJECTION GASOLINE ENGINE
  申请人：Nippon Mitsubishi Oil Corporation

  公开号：EP1122295A1

  公开（公告）日：2001-08-08

  Gasoline additives of the present invention comprise nitrogen-containing compounds obtained by hydrolyzing a polyoxyalkylene glycol derivative resulting from polymerization of an epoxy compound using a suitable ketimine compound as a reaction initiator or by modifying the terminal ends of a polybutene compound with amine. Blending the inventive gasoline additive to a base gasoline can produce a gasoline composition which is suitable for use in direct injection gasoline engine.

  本发明的汽油添加剂包括含氮化合物，通过水解环氧化合物聚合反应产生的聚氧亚烷基二醇衍生物，使用合适的酮亚胺化合物作为反应引发剂，或用胺对聚丁烯化合物的末端进行改性而得到。将本发明的汽油添加剂掺入基础汽油中，可生产出适用于直喷式汽油发动机的汽油组合物。
• LUBRICATING OIL FOR REFRIGERATOR AND HYDRAULIC FLUID COMPOSITION FOR REFRIGERATOR USING THE SAME
  申请人：IDEMITSU KOSAN CO., LTD.

  公开号：EP1312663A1

  公开（公告）日：2003-05-21

  The present invention proposes a lubricating oil for refrigerators comprising, as the base oil, a polyester-based derivative or a polyvinyl ether derivative and a polycarbonate-based oxygenated compound; a polyoxyalkylene glycol derivative; or a polyester-based derivative or a polyvinyl ether derivative and a polyoxyalkylene glycol derivative. The lubricating oil exhibits excellent miscibility with a refrigerant having one carbon atom and no chlorine atoms and, in particular, with difluoromethane and provides a hydraulic fluid composition exhibiting excellent antiwear, lubricity and stability.

  本发明提出了一种冰箱润滑油，其基础油包括聚酯基衍生物或聚乙烯醚衍生物和聚碳酸酯基含氧化合物；聚氧烷基二醇衍生物；或聚酯基衍生物或聚乙烯醚衍生物和聚氧烷基二醇衍生物。该润滑油与具有一个碳原子且不含氯原子的制冷剂，特别是与二氟甲烷具有极佳的混溶性，并提供一种具有极佳抗磨损性、润滑性和稳定性的液压油组合物。
• Lubricating oil for refrigerator and refrigerator fluid composition for refrigerator using the same
  申请人：Idemitsu Kosan Co., Ltd.

  公开号：EP2277981A2

  公开（公告）日：2011-01-26

  The present invention proposes a lubricating oil for refrigerators comprising, as the base oil, a polyester-based derivative or a polyvinyl ether derivative and a polycarbonate-based oxygenated compound; a polyoxyalkylene glycol derivative; or a polyester-based derivative or a polyvinyl ether derivative and a polyoxyalkylene glycol derivative. The lubricating oil exhibits excellent miscibility with a refrigerant having one carbon atom and no chlorine atoms and, in particular, with difluoromethane and provides a hydraulic fluid composition exhibiting excellent antiwear, lubricity and stability.

  本发明提出了一种冰箱润滑油，其基础油包括聚酯基衍生物或聚乙烯醚衍生物和聚碳酸酯基含氧化合物；聚氧烷基二醇衍生物；或聚酯基衍生物或聚乙烯醚衍生物和聚氧烷基二醇衍生物。该润滑油与具有一个碳原子且不含氯原子的制冷剂，特别是与二氟甲烷具有极佳的混溶性，并提供一种具有极佳抗磨损性、润滑性和稳定性的液压油组合物。
• Gasoline additive for direct injection gasoline engine
  申请人：Nippon Mitsubishi Oil Corporation

  公开号：US20010020345A1

  公开（公告）日：2001-09-13

  Gasoline additives of the present invention comprise nitrogen-containing compounds obtained by hydrolyzing a polyoxyalkylene glycol derivative resulting from polymerization of an epoxy compound using a suitable ketimine compound as a reaction initiator or by modifying the terminal ends of a polybutene compound with amine. Blending the inventive gasoline additive to a base gasoline can produce a gasoline composition which is suitable for use in direct injection gasoline engine.

  本发明的汽油添加剂包括含氮化合物，通过水解环氧化合物聚合反应产生的聚氧亚烷基二醇衍生物，使用合适的酮亚胺化合物作为反应引发剂，或用胺对聚丁烯化合物的末端进行改性而得到。将本发明的汽油添加剂掺入基础汽油中，可生产出适用于直喷式汽油发动机的汽油组合物。