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mono-sec-butyl maleate | 924-63-0

中文名称
——
中文别名
——
英文名称
mono-sec-butyl maleate
英文别名
sec-Butyl maleate;(Z)-4-butan-2-yloxy-4-oxobut-2-enoic acid
mono-sec-butyl maleate化学式
CAS
924-63-0
化学式
C8H12O4
mdl
——
分子量
172.181
InChiKey
GTVVADNAPPKOSH-PLNGDYQASA-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

物化性质

  • 沸点:
    85 °C(Press: 0.8 Torr)
  • 密度:
    1.127±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    1.2
  • 重原子数:
    12
  • 可旋转键数:
    5
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.5
  • 拓扑面积:
    63.6
  • 氢给体数:
    1
  • 氢受体数:
    4

SDS

SDS:2d4a1884be813f0b6bf9e25741023dbe
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反应信息

  • 作为反应物:
    描述:
    mono-sec-butyl maleate双氧水甲醇 以77%的产率得到
    参考文献:
    名称:
    TERRIS, N.;VENTURA, M., AN. QUIM. REAL SOC. ESP. QUIM. C, 84,(1988) N 1, 46-48
    摘要:
    DOI:
  • 作为产物:
    描述:
    马来酸酐仲丁醇 在 iron(III) chloride 、 氯化胆碱对甲苯磺酸 作用下, 反应 12.0h, 以70%的产率得到di-sec-butyl maleate
    参考文献:
    名称:
    一种深共融溶剂催化制备二酸二酯类化合物的方法
    摘要:
    本发明属于有机合成技术领域,公开一种深共融溶剂催化制备二酸二酯类化合物的方法,所述深共融溶剂以铵盐和铁盐共为氢受体,以对甲苯磺酸作为氢供体,以二酸或二酸的酸酐与醇类化合物为原料,在深共融溶剂的催化下发生酯化反应生成二酯产物,本发明所选择的深共融溶剂环境友好、易于制备、组分廉价、易于回收,本发明所述制备方法操作简便、分离简单、无须带水剂、深共融溶剂能够循环多次使用、二酯产率高。
    公开号:
    CN112812008A
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文献信息

  • Durable coating compositions containing novel aspartic amine compounds
    申请人:Lenges Peter Christian
    公开号:US20060155054A1
    公开(公告)日:2006-07-13
    A coating composition comprising a binder of a. polyisocyanate crosslinking agent; b. an isocyanate-reactive component having at least one compound having the following formula: wherein X, R 1 , R 2 , p, m and n are described in the specification, or isomer or mixture of isomers thereof, two component compositions, articles coated with the novel composition and novel hydroxy amines are also part of the invention.
    一种涂层组合物,包括以下成分:a.聚异氰酸酯交联剂;b.至少含有一个化合物的异氰酸酯反应组分,该化合物具有以下公式:其中X,R1,R2,p,m和n在规范中有描述,或其同分异构体或混合物。该发明还包括两种组分组成的组合物、涂有新型组合物的物品以及新型羟基胺。
  • (1-Arylcyclobutyl) alkylamine derivatives, their preparation and their use as therapeutic agents
    申请人:The Boots Company PLC
    公开号:EP0111994A1
    公开(公告)日:1984-06-27
    Compounds of formula I in which n = 0 or 1; in which, when n = 0, R1 is H, an alkyl, a cycloalkyl, a cycloalkylmethyl, an alkenyl or, an alkynyl group a heterocyclic ring or an optionally substituted phenyl ring or when n = 1, R1 is H or an alkyl group; in which R2 and R3 are H or an alkyl group; in which A is a group of formula III in which W is an oxygen atom or a group of formula -S(O)m-, a group of formula -CR12R13-, a cycloalkylidene group or a cycloalkylene group; x is 0 or an integer from 1 to 5; y is 0 or an integer from 1 to 5. in which R4 is a carbocyclic ring, a heterocyclic ring, a cyano group, a carbamoyl group, an alkoxycarbonyl group, an amido group, an acyloxy group, a hydroxy group, a thiol group, or a group of formula -OR20, -SR20, -SOR20 or SO2R20. in which R5, R6 and R7 are H, halo, trifluoromethyl, hydroxy, an alkyl group, an alkoxy or alkylthio group, phenyl or R5 and R6, together with the carbon atoms to which they are attached, form an optionally substituted second benzene ring; in which R8 and R9 are H or an alkyl group containing 1 to 3 carbon atoms; and pharmaceutically acceptable salts thereof have utility in the treatment of depression. Processes for their preparation and compositions containing them are disclosed.
    式 I 的化合物 其中 n = 0 或 1; 其中,当 n = 0 时,R1 为 H、烷基、环烷基、环烷基甲基、烯基或炔基、杂环或任选取代的苯基;或当 n = 1 时,R1 为 H 或烷基; 其中 R2 和 R3 为 H 或烷基; 其中 A 是式 III 的基团 其中 W 是氧原子或式 -S(O)m- 的基团、式 -CR12R13- 的基团、亚环烷基或亚环烷基;x 是 0 或 1 至 5 的整数;y 是 0 或 1 至 5 的整数。 其中 R4 是碳环基、杂环基、氰基、氨基甲酰基、烷氧羰基、氨基、酰氧基、羟基、硫醇基或式 -OR20、-SR20、-SOR20 或 SO2R20 的基团。 其中 R5、R6 和 R7 是 H、卤素、三氟甲基、羟基、烷基、烷氧基或烷硫基、苯基,或 R5 和 R6 与它们所连接的碳原子一起形成任选取代的第二苯环; 其中 R8 和 R9 为 H 或含有 1 至 3 个碳原子的烷基; 及其药学上可接受的盐类可用于治疗抑郁症。本文公开了其制备方法和含有它们的组合物。
  • COMPOSITION FOR OPTICAL MATERIAL, OPTICAL MATERIAL, AND PLASTIC LENS
    申请人:NOF CORPORATION
    公开号:EP1331494A1
    公开(公告)日:2003-07-30
    Optical material compositions are disclosed having excellent castability, and provide, by curing, optical materials having excellent colorlessness, transparency, and weatherability, high refractive index, and superior impact resistance, heat resistance, and dyeability. The optical material composition contains a polymerizable component containing a diallyl compound, a benzotriazole ultraviolet absorber, a blue pigment, and a nonionic surfactant. Also disclosed are optical materials having a refractive index of not lower than 1.53, and an Abbe's number of not smaller than 33, and plastic lenses.
    本发明所公开的光学材料组合物具有优异的可浇铸性,通过固化可提供具有优异的无色性、透明度和耐候性、高折射率以及优异的抗冲击性、耐热性和染色性的光学材料。该光学材料组合物包含一种可聚合成分,其中含有二烯丙基化合物、苯并三唑紫外线吸收剂、蓝色颜料和非离子表面活性剂。还公开了折射率不低于 1.53、阿贝数不小于 33 的光学材料和塑料镜片。
  • Micronization process and polymer particles produced therefrom
    申请人:——
    公开号:US20020146509A1
    公开(公告)日:2002-10-10
    The present invention relates to a process for producing substantially rounded thermosetting or thermoplastic polymer particles and also to a device used therefor. The process includes forming a mixture of polymer pellets with at least one surfactant in an aqueous medium, rapidly melting the polymer pellets under plug flow and plug free heating conditions, shearing the melted pellets into the polymer particles, and rapidly cooling the polymer particles under plug free cooling conditions. Thermosetting particles can include a blend of thermosetting polymers and crosslinking agents. The device provides for plug free conditions to ensure high production rates with substantially no clogging in the polymer conveying and polymer shearing means used in the device. The plug flow conditions ensure more uniform and predictable shearing conditions, since the polymer pellets under the plug flow condition results in substantially no pellet to pellet variation in the pellet temperature. As a result, the coatings resulting form the use of these polymer particles have predictable and uniform powder coating properties. The process produces aqueous polymer particle slurry, which if desired, may be converted into polymer powder by removing water. The polymer particles are particularly suited for powder coatings in automotive OEM and refinish applications, and industrial coatings.
    本发明涉及一种生产基本圆形的热固性或热塑性聚合物颗粒的工艺,还涉及一种用于该工艺的装置。该工艺包括在水介质中形成聚合物颗粒与至少一种表面活性剂的混合物,在塞流和无塞加热条件下快速熔化聚合物颗粒,将熔化的颗粒剪切成聚合物颗粒,并在无塞冷却条件下快速冷却聚合物颗粒。热固性颗粒可包括热固性聚合物和交联剂的混合物。该装置提供了无堵塞条件,以确保高生产率,且装置中使用的聚合物输送和聚合物剪切装置基本无堵塞。堵塞流动条件可确保更均匀和可预测的剪切条件,因为聚合物颗粒在堵塞流动条件下,颗粒与颗粒之间的温度基本没有变化。因此,使用这些聚合物颗粒制成的涂料具有可预测和均匀的粉末涂料特性。该工艺可生产含水聚合物颗粒浆料,如果需要,可通过除水将其转化为聚合物粉末。这种聚合物微粒特别适用于汽车 OEM 和修补应用中的粉末涂料以及工业涂料。
  • Slush molding process
    申请人:——
    公开号:US20030119981A1
    公开(公告)日:2003-06-26
    A slush molding process in which the moldable thermoplastic composition powder dosed to the mold is prepared by blending ethylene carboxylic acid copolymers or ionomers with ethylene/glycidyl acrylate or methacrylate copolymer and cross-linking promoter at a temperature and for a time that does not cause significant cross-linking prior to dosing to mold, which is held for sufficient time and temperature to cause cross-linking in-situ, and optionally, other additives including release agents.
    一种泞模成型工艺,在该工艺中,通过将乙烯羧酸共聚物或离聚体与乙烯/丙烯酸缩水甘油酯或甲基丙烯酸酯共聚物和交联促进剂在一定温度和时间下混合,制备定量添加到模具中的可成型热塑性塑料组合物粉末,在添加到模具中之前,该粉末在一定温度和时间下不会产生明显的交联,并保持足够的时间和温度以产生原位交联,还可选择添加包括脱模剂在内的其他添加剂。
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