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(E)-meso-2,5-dimethoxy-3-hexene | 66887-76-1

中文名称
——
中文别名
——
英文名称
(E)-meso-2,5-dimethoxy-3-hexene
英文别名
(E)-dl-2,5-dimethoxy-3-hexene;2,5-dimethoxy-hex-3t-ene;trans-2,5-Dimethoxy-3-hexen;(E)-2,5-dimethoxyhex-3-ene
(E)-meso-2,5-dimethoxy-3-hexene化学式
CAS
66887-76-1;98721-08-5;98721-09-6
化学式
C8H16O2
mdl
——
分子量
144.214
InChiKey
CTUWNIMPJLFFFH-AATRIKPKSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

计算性质

  • 辛醇/水分配系数(LogP):
    1
  • 重原子数:
    10
  • 可旋转键数:
    4
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.75
  • 拓扑面积:
    18.5
  • 氢给体数:
    0
  • 氢受体数:
    2

反应信息

点击查看最新优质反应信息

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、亚基、C1 - C10 烃取代的亚基或氧,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。
  • 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。
  • BAECKVALL, J. E.;NORDBERG, R. E.;WILHELM, D., J. AMER. CHEM. SOC., 1985, 107, N 24, 6892-6898
    作者:BAECKVALL, J. E.、NORDBERG, R. E.、WILHELM, D.
    DOI:——
    日期:——
  • US5755833A
    申请人:——
    公开号:US5755833A
    公开(公告)日:1998-05-26
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