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邻苯二甲酸二烯丙酯玻璃纤维增强塑料 | 131-17-9

中文名称
邻苯二甲酸二烯丙酯玻璃纤维增强塑料
中文别名
1,2-苯二甲酸二烯丙酯;邻苯二甲酸二烯丙酯;玻璃纤维增强聚酰胺-6;邻苯二甲酸二烯丙酯模塑料;邻苯二甲酸二丙烯酯;DAP;DAP单体;邻酞酸二烯丙酯;邻苯二甲酸烯丙酯
英文名称
diallyl phthalate
英文别名
diprop-2-en-1-yl benzene-1,2-dicarboxylate;DAP;diallyl O-phthalate;bis(prop-2-enyl) benzene-1,2-dicarboxylate
邻苯二甲酸二烯丙酯玻璃纤维增强塑料化学式
CAS
131-17-9;25053-15-0
化学式
C14H14O4
mdl
——
分子量
246.263
InChiKey
QUDWYFHPNIMBFC-UHFFFAOYSA-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

  • 熔点:
    -70 °C
  • 沸点:
    165-167 °C/5 mmHg (lit.)
  • 密度:
    1.121 g/mL at 25 °C (lit.)
  • 蒸气密度:
    8.3 (vs air)
  • 闪点:
    >230 °F
  • 溶解度:
    0.18g/l
  • LogP:
    3.23 at 20℃
  • 物理描述:
    Diallyl phthalate is a clear pale-yellow liquid. Odorless. (NTP, 1992)
  • 颜色/状态:
    Nearly colorless, oily liquid
  • 气味:
    mild lachrymatory
  • 蒸汽密度:
    8.3 (NTP, 1992) (Relative to Air)
  • 蒸汽压力:
    1.16X10-3 mm Hg at 25 °C (est)
  • 亨利常数:
    Henry's Law constant = 3.86X10-7 atm- cu m/mol at 25 °C (est)
  • 自燃温度:
    385 °C
  • 分解:
    When heated to decomp it emits acrid smoke and irritating fumes.
  • 粘度:
    13 cP at 20 °C
  • 聚合:
    Will polymerize if not inhibited; will polymerize with heat & catalyst
  • 保留指数:
    1708 ;1718 ;1708 ;1698 ;1711 ;1712 ;1713 ;1713 ;1714 ;1714 ;1714 ;1692 ;1698 ;1712 ;1712

计算性质

  • 辛醇/水分配系数(LogP):
    3.2
  • 重原子数:
    18
  • 可旋转键数:
    8
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.14
  • 拓扑面积:
    52.6
  • 氢给体数:
    0
  • 氢受体数:
    4

ADMET

代谢
Fischer 344 大鼠和B6C3F1小鼠被给予14(C)二烯基邻苯二甲酸酯,剂量为1、10或100毫克/千克口服或10毫克/千克静脉注射,并将它们放入代谢笼中24小时。在大鼠中,25-30%的二烯基邻苯二甲酸酯以二氧化碳的形式排出,50-70%在24小时内出现在尿液中。在小鼠中,6-12%的二烯基邻苯二甲酸酯以二氧化碳的形式排出,80-90%在24小时内通过尿液排出。单烯基邻苯二甲酸酯(MAP)、烯丙醇、3-羟基丙基硫酸酯(HPMA)和一个未识别的极性代谢物(PM)被发现在用二烯基邻苯二甲酸酯处理的大鼠和小鼠尿液中。这种极性代谢物出现在用二烯基邻苯二甲酸酯或烯丙醇处理的大鼠尿液中,表明该化合物是烯丙醇的代谢物。在排泄的烯丙醇数量上,物种之间没有差异,但是小鼠排出的单烯基邻苯二甲酸酯(39%对33%)、3-羟基丙基硫酸酯(28%对17%)和极性代谢物(20%对8%)比大鼠多。
Fischer 344 rats and B6C3F1 mice were given 14(C) diallyl phthalate, 1, 10, or 100 mg/kg po or 10 mg/kg iv, and placed in metabolism cages for 24 hr. In rats, 25-30% of the diallyl phthalate was excreted as carbon dioxide, and 50-70% appeared in the urine within 24 hr. In mice, 6-12% of the diallyl phthalate was excreted as carbon dioxide, and 80-90% was excreted in the urine within 24 hr. Monoallyl phthalate (MAP), allyl alcohol, 3-hydroxypropylmercapturic acid (HPMA), and an unidentified polar metabolite (PM) were found in the urine of rats and mice dosed with diallyl phthalate. The polar metabolite was present in the urine of rats dosed with diallyl phthalate or allyl alcohol, indicating that the compound is a metabolite of allyl alcohol. There was no difference between the species in the quantity of allyl alcohol excreted, but mice excreted more monoallyl phthalate (39 vs 33%), 3-hydroxypropylmercapturic acid (28 vs 17%), and polar metabolite (20 vs 8%) than rats.
来源:Hazardous Substances Data Bank (HSDB)
代谢
以下是邻苯二甲酸二烯丙酯(DAP)的代谢途径。首先,二酯被水解为单烯丙基邻苯二甲酸酯(MAP)和烯丙醇(AA)。烯丙醇可以被氧化成丙烯醛和丙烯酸,并进一步代谢为二氧化碳。烯丙醇和丙烯醛也可以与还原型谷胱甘肽反应,形成3-羟基丙基硫酸酯。另外,烯丙醇和丙烯醛可以被氧化为环氧化合物环氧丙醇和环氧丙醛。这些环氧化合物可以被水解为甘油和甘油醛,或者与还原型谷胱甘肽结合。目前尚不清楚DAP是否通过这一途径在体内代谢。然而,在大鼠和小鼠尿液中已经检测到上述反应的一些产物(例如,单烯丙基邻苯二甲酸酯、3-羟基丙基硫酸酯、烯丙醇)以及一种未知的极性代谢物。
The following metabolic pathway is suggested for diallyl phthalate (DAP). First, the diester is hydrolyzed to monoallyl phthalate (MAP) and allyl alcohol (AA). AA can be oxidized to acrolein and acrylic acid and further metabolized to CO2. Allyl alcohol and acrolein can also react with reduced glutathione to form 3-hydroxypropylmercapturic acid. Alternatively, allyl alcohol and acrolein can be oxidized to the epoxides glycidol and glycidaldehyde. These epoxides can be hydrolyzed to glycerin and glyceraldehyde or conjugated with reduced glutathione. It is not clear whether DAP is metabolized by this pathway in vivo. However, some of the products of the aforementioned reactions (e.g., monoallyl phthalate, 3-hydroxypropylmercapturic acid, allyl alcohol) as well as an unidentified polar metabolite have been detected in urine of rats and mice treated with DAP.
来源:Hazardous Substances Data Bank (HSDB)
代谢
邻苯二甲酸二烯丙酯(DAP)对大鼠的肝脏毒性比对小鼠的要大,并且对于烯丙醇(AA)也表现出了同样的种间毒性差异。数据显示,邻苯二甲酸二烯丙酯的毒性可能源于从其分解出的烯丙醇。为了确定种间对肝脏毒性易感性的差异是否源于对邻苯二甲酸二烯丙酯的处置和代谢差异,将Fischer 344大鼠和B6C3F1小鼠分别给予14C标记的邻苯二甲酸二烯丙酯,剂量为1、10或100 mg/kg口服或10 mg/kg静脉注射,并将它们放置在代谢笼中24小时。在大鼠中,25-30%的邻苯二甲酸二烯丙酯以二氧化碳形式排出,50-70%在24小时内出现在尿液中。而在小鼠中,6-12%的邻苯二甲酸二烯丙酯以二氧化碳形式排出,80-90%在24小时内以尿液形式排出。单烯丙基邻苯二甲酸酯(MAP)、烯丙醇、3-羟基丙基硫酸酯酸(HPMA)和一个未识别的极性代谢物(PM)在给予邻苯二甲酸二烯丙酯的大鼠和小鼠尿液中被发现。这个极性代谢物在给予邻苯二甲酸二烯丙酯或烯丙醇的大鼠尿液中存在,表明这个化合物是烯丙醇的代谢物。在烯丙醇排出的数量上,种间没有差异,但是小鼠排出的单烯丙基邻苯二甲酸酯(39%对33%)、3-羟基丙基硫酸酯酸(28%对17%)和极性代谢物(20%对8%)比大鼠多。
... Diallyl phthalate (DAP) is more hepatotoxic to rats than to mice, and demonstrated the same species difference in toxicity for allyl alcohol (AA). The data suggest that the toxicity of diallyl phthalate probably results from allyl alcohol cleaved from diallyl phthalate. To determine if the species difference in susceptibility to hepatotoxicity resulted from differences in the disposition and metabolism of diallyl phthalate, Fischer 344 rats and B6C3F1 mice were given 14(C) diallyl phthalate, 1, 10, or 100 mg/kg po or 10 mg/kg iv, and placed in metabolism cages for 24 hr. In rats, 25-30% of the diallyl phthalate was excreted as carbon dioxide, and 50-70% appeared in the urine within 24 hr. In mice, 6-12% of the diallyl phthalate was excreted as carbon dioxide, and 80-90% was excreted in the urine within 24 hr. Monoallyl phthalate (MAP), allyl alcohol, 3-hydroxypropylmercapturic acid (HPMA), and an unidentified polar metabolite (PM) were found in the urine of rats and mice dosed with diallyl phthalate. The polar metabolite was present in the urine of rats dosed with diallyl phthalate or allyl alcohol, indicating that the compound is a metabolite of allyl alcohol. There was no difference between the species in the quantity of allyl alcohol excreted, but mice excreted more monoallyl phthalate (39 vs 33%), 3-hydroxypropylmercapturic acid (28 vs 17%), and polar metabolite (20 vs 8%) than rats.
来源:Hazardous Substances Data Bank (HSDB)
代谢
邻苯二甲酸酯首先被水解为其单酯衍生物。一旦形成,单酯衍生物可以在体内进一步水解为邻苯二甲酸或与葡萄糖醛酸结合,这两种物质随后都可以被排出体外。单酯中的末端或倒数第二个碳原子也可以被氧化成醇,这种醇可以原样排出,或者首先被氧化成醛、酮或羧酸。单酯和氧化代谢物通过尿液和粪便排出体外。(A2884)
Phthalate esters are first hydrolyzed to their monoester derivative. Once formed, the monoester derivative can be further hydrolyzed in vivo to phthalic acid or conjugated to glucuronide, both of which can then be excreted. The terminal or next-to-last carbon atom in the monoester can also be oxidized to an alcohol, which can be excreted as is or first oxidized to an aldehyde, ketone, or carboxylic acid. The monoester and oxidative metabolites are excreted in the urine and faeces. (A2884)
来源:Toxin and Toxin Target Database (T3DB)
毒理性
  • 毒性总结
邻苯二甲酸酯类是内分泌干扰物。它们会降低胎儿睾丸的睾酮生产,并通过降低mRNA表达来减少类固醇生成基因的表达。一些邻苯二甲酸酯还被证明可以减少胰岛素样肽3(insl3)的表达,这是一种由莱迪希细胞分泌的重要激素,对胎儿发育中的阴囊韧带至关重要。动物研究显示,这些效应会干扰生殖发育,并可能导致受影响的幼崽出现多种畸形。(A2883)
Phthalate esters are endocrine disruptors. They decrease foetal testis testosterone production and reduce the expression of steroidogenic genes by decreasing mRNA expression. Some phthalates have also been shown to reduce the expression of insulin-like peptide 3 (insl3), an important hormone secreted by the Leydig cell necessary for development of the gubernacular ligament. Animal studies have shown that these effects disrupt reproductive development and can cause a number of malformations in affected young. (A2883)
来源:Toxin and Toxin Target Database (T3DB)
毒理性
  • 致癌物分类
对人类不具有致癌性(未被国际癌症研究机构IARC列名)。
No indication of carcinogenicity to humans (not listed by IARC).
来源:Toxin and Toxin Target Database (T3DB)
毒理性
  • 健康影响
邻苯二甲酸酯类是内分泌干扰物。动物研究显示它们会干扰生殖发育,并可能导致受影响幼崽出现多种畸形,例如会阴距缩短(AGD)、隐睾、尿道下裂和生育能力下降。与邻苯二甲酸酯相关的影响组合被称为“邻苯二甲酸酯综合症”。(A2883)
Phthalate esters are endocrine disruptors. Animal studies have shown that they disrupt reproductive development and can cause a number of malformations in affected young, such as reduced anogenital distance (AGD), cryptorchidism, hypospadias, and reduced fertility. The combination of effects associated with phthalates is called 'phthalate syndrome’. (A2883)
来源:Toxin and Toxin Target Database (T3DB)
毒理性
  • 暴露途径
该物质可以通过吸入其气溶胶和通过吞食被吸收进人体。
The substance can be absorbed into the body by inhalation of its aerosol and by ingestion.
来源:ILO-WHO International Chemical Safety Cards (ICSCs)
毒理性
  • 暴露途径
口服(L1903);吸入(L1903);皮肤给药(L1903)
Oral (L1903) ; inhalation (L1903) ; dermal (L1903)
来源:Toxin and Toxin Target Database (T3DB)
吸收、分配和排泄
在大鼠和小鼠口服标记有(14)C-邻苯二甲酸二烯丙酯(DAP)三十分钟后,小肠、肝脏、真皮、肌肉、血液和肾脏中的放射性活性最高。经过24小时,大约6-7%的放射性活性出现在大鼠体内,而小鼠体内为1-3%。在大鼠中,60%的放射性活性出现在尿液中,30%以二氧化碳形式呼出。在小鼠中,91%出现在尿液中,只有8%以二氧化碳形式检测到。
Thirty minutes after rats and mice were treated orally with (14)C-labeled diallyl phthalate (DAP), the highest levels of radioactivity were found in small intestine, liver, dermis, muscles, blood, and kidneys. After 24 hr, about 6-7% of the radioactivity was present in rats and 1-3% in mice. In rats, 60% of the radioactivity was found in urine and 30% was exhaled as CO2. In mice, 91% was present in urine, and only 8% was detected as CO2.
来源:Hazardous Substances Data Bank (HSDB)

安全信息

  • TSCA:
    Yes
  • 危险等级:
    9
  • 危险品标志:
    Xn
  • 安全说明:
    S24/25,S60,S61
  • 危险类别码:
    R22,R50/53
  • WGK Germany:
    2
  • 海关编码:
    29173400
  • 危险品运输编号:
    UN 3082 9/PG 3
  • 危险类别:
    9
  • RTECS号:
    CZ4200000
  • 包装等级:
    III
  • 危险性防范说明:
    P261,P305+P351+P338
  • 危险性描述:
    H302,H315,H319,H335

SDS

SDS:0b8986d4c5efd3acd6dca2748c82baa5
查看

制备方法与用途

邻苯二甲酸二异丙酯 用途

邻苯二甲酸二异丙酯是一种反应型增塑剂,主要用于制备邻苯二甲酸二异丙酯树酯,并用作不饱和聚酯树脂的交联剂、纤维素树酯的增强剂以及在不加抑制剂时能自行聚合的树脂类的增塑剂。此外,还用于制备聚邻苯二甲酸二丙烯酯树脂,用作不饱和聚酯树脂的交联剂、乙烯基树脂的增塑剂、聚酯树脂的催化剂和颜料载体等。同时,也可作为许多聚合物及共聚物单体。

制法 酯化反应

将计量的苯酐119kg、烯丙醇(加入1%的对苯二酚)121kg 和苯156kg 加入酯化釜中,逐步加入计量的硫酸(65%)。开始加热升温至80~95℃,反应过程中生成的水与苯共沸蒸出,冷凝液经苯水分离器分离除去水,苯流回反应釜直至每小时出水量<100ml结束反应并冷却。

中和洗涤

将酯化反应生成物放入中和洗涤釜,补加苯68kg,加水200kg或液碱(5%)100kg中和。反复水洗中和,直至水层pH值为中性。

蒸馏脱苯

洗涤中和好的物料放入脱苯蒸馏釜,以蒸汽加热,将苯蒸出,得到粗邻苯二甲酸二烯丙酯单体(DAP)。

真空精馏

粗DAP单体在间歇蒸馏釜内,在温度180℃左右、压力266~532Pa(2~4mmHg)下进行精馏,收集180~200℃馏分为精DAP单体。

化学性质

邻苯二甲酸二异丙酯是一种无色或淡黄色油状液体。气味温和但具有催泪性,凝固点-70℃,沸点158℃(0.53kPa),相对密度1.120(20/20℃),折射率1.520,闪点165.5℃,粘度13mPa·s。该物质不溶于水,但能溶于乙醇、乙醚、丙酮、苯等有机溶剂,在矿物油、甘油、乙二醇中部分溶解。

生产方法

邻苯二甲酸酐与液碱反应生成邻苯二甲酸钠盐,再与氯丙烯在40-60℃、常压下酯化而得粗品。经过滤、中和、水洗、减压蒸馏后即为成品。原料消耗定额:苯酐(≥90%)780kg/t、氯丙烯(≥95)1060kg/t、液碱(40%)1080kg/t。

分类
  • 类别:易燃液体
  • 毒性分级:中毒
  • 急性毒性
    • 口服 - 大鼠 LD50: 656 毫克/ 公斤
  • 刺激数据
    • 眼 - 兔子 500 毫克 轻度
  • 爆炸物危险特性:本身无爆炸危险
  • 可燃性危险特性:遇明火、高温、强氧化剂可燃;燃烧排放刺激烟雾
  • 储运特性
    • 包装完整,轻装轻放;
    • 库房通风,远离明火、高温,与氧化剂分开存放
灭火剂

泡沫、二氧化碳、干粉、砂土、雾状水

职业标准
  • TWA:5 毫克/ 立方米
  • STEL:1 毫克/ 立方米

上下游信息

  • 上游原料
    中文名称 英文名称 CAS号 化学式 分子量
  • 下游产品
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

  • 作为反应物:
    描述:
    参考文献:
    名称:
    Process for the manufacture of organic compounds
    摘要:
    本发明涉及一种用于制造血管紧张素受体拮抗剂(ARB:也称为血管紧张素II受体拮抗剂或AT1受体拮抗剂)及其盐的工艺,涉及新颖的中间体和工艺步骤。
    公开号:
    EP2316821A1
  • 作为产物:
    描述:
    1-O-prop-2-enyl 2-O-prop-2-ynyl benzene-1,2-dicarboxylateindium 作用下, 以 乙醇 为溶剂, 反应 40.0h, 以95%的产率得到邻苯二甲酸二烯丙酯玻璃纤维增强塑料
    参考文献:
    名称:
    Selective Reduction of Terminal Alkynes to Alkenes by Indium Metal
    摘要:
    DOI:
    10.1021/jo010262z
  • 作为试剂:
    描述:
    聚丁二酸乙二醇酯(DEGS)Trititanium oxide poly(diallylisophthalate) 、 ethylene-vinyl 、 alcohol 、 乙酸乙烯酯 作用下, 以 二氯甲烷邻苯二甲酸二烯丙酯玻璃纤维增强塑料丙酮 、 cellulose propionate 为溶剂, 生成 乙烯乙烯醇 、 、 乙酸乙烯酯
    参考文献:
    名称:
    Coated paper containing a plastic supporting substrate
    摘要:
    一种不易撕裂的涂层纸,包括塑料支撑基质、粘合剂层和颜料层。粘合剂层由以下聚合物中选出:(1)羟丙基纤维素,(2)聚乙烯基烷醚,(3)吡咯烷酮/醋酸乙烯酯,(4)季铵化吡咯烷酮/二烷基烷基氨基乙基/甲基丙烯酸酯,(5)聚乙烯吡咯烷酮,(6)聚乙烯亚胺和它们的混合物组成;并且具有墨水吸收聚合物层。
    公开号:
    US05075153A1
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文献信息

  • AQUEOUS CURABLE COMPOSITION AND WATER-SOLUBLE PHOTOPOLYMERIZATION INITIATOR
    申请人:FUJIFILM CORPORATION
    公开号:US20180362558A1
    公开(公告)日:2018-12-20
    An aqueous curable composition includes a water-soluble photopolymerization initiator having a structure in which one or more carbonyl groups further directly bond to an aromatic ring of an aromatic acyl group that bonds to a phosphorus atom in an acylphosphine oxide structure, water, and a polymerizable compound. A novel water-soluble photopolymerization initiator is a compound represented by formula 1-1 or formula 2-1.
    一种水性可固化组合物包括一种水溶性光聚合引发剂,其具有结构,其中一个或多个羰基直接与芳香酰基的芳香环结合,该芳香酰基与酰磷氧化物结构中的磷原子结合,水,以及一种可聚合化合物。一种新型水溶性光聚合引发剂是由式1-1或式2-1表示的化合物。
  • [EN] POLYCATIONIC AMPHIPHILES AND POLYMERS THEREOF AS ANTIMICROBIAL AGENTS AND METHODS USING SAME<br/>[FR] COMPOSÉS AMPHIPHILES POLYCATIONIQUES ET LEURS POLYMÈRES UTILISABLES EN TANT QU'AGENTS ANTIMICROBIENS ET LEURS PROCÉDÉS D'UTILISATION
    申请人:TEMPLE UNIVERSITY-OF THE COMMONWEALTH SYSTEM OF HIGHER EDUCATION
    公开号:WO2016172436A1
    公开(公告)日:2016-10-27
    The present invention includes novel polycationic amphiphilic compounds useful as antimicrobial agents. The present invention further includes novel polymers of polycationic amphiphilic compounds useful as antimicrobial agents. The present invention further includes methods useful for removing microorganisms and/or biofilm-embedded microorganisms from a surface. The present invention further includes compositions and methods useful for preventing or reducing the growth or proliferation of microorganisms and/or biofilm-embedded microorganisms on a surface.
    本发明包括新型的具有抗菌作用的多阳离子两性化合物。本发明还包括新型的多阳离子两性化合物聚合物,用作抗菌剂。本发明还包括用于从表面去除微生物和/或生物膜中嵌入的微生物的方法。本发明还包括用于预防或减少微生物和/或生物膜中嵌入的微生物在表面上生长或繁殖的组合物和方法。
  • [EN] PROCESS FOR THE MANUFACTURING OF A POLYMER WITH URETHANE GROUPS<br/>[FR] PROCÉDÉ DE FABRICATION D'UN POLYMÈRE AYANT DES GROUPES URÉTHANNE
    申请人:BASF SE
    公开号:WO2019034473A1
    公开(公告)日:2019-02-21
    Process for the manufacturing of a polymer with urethane groups, wherein in a first alternative a compound A) with at least two five-membered cyclic monothiocarbonate groups and a compound B) with at least two amino groups, selected from primary or secondary amino groups and optionally a compound C) with at least one functional group that reacts with a group -SH are reacted or wherein in a second alternative a compound A) with at least two five-membered cyclic monothiocarbonate groups or a mixture of a compound A) with a compound A1)with one five-membered cyclic monothiocarbonate group and a compound B) with at least two amino groups, selected from primary or secondary amino groups or a compound B1) with one amino group selected from primary or secondary amino groups or mixtures of compounds B) and B1) and a compound C) with at least two functional groups that react with a group -SH or in case of a carbon-carbon triple bond as functional group that react with a group -SH, a compound C) with at least one carbon-carbon triple bond. are reacted.
    制造含有尿烷基团的聚合物的过程,其中,在第一种替代方案中,至少具有两个五元环状单硫代碳酸酯基团的化合物A)与至少具有两个氨基的化合物B)反应,这些氨基选自伯氨基或仲氨基,以及可选的至少含有一个与-SH基团反应的功能性基团的化合物C);或者在第二种替代方案中,至少具有两个五元环状单硫代碳酸酯基团的化合物A)或化合物A)与具有一个五元环状单硫代碳酸酯基团的化合物A1)的混合物与至少具有两个氨基的化合物B)反应,这些氨基选自伯氨基或仲氨基,或具有一个氨基的化合物B1),该氨基选自伯氨基或仲氨基,或化合物B)和B1)的混合物,以及至少具有两个与-SH基团反应的功能性基团的化合物C),或当功能性基团为碳-碳三键时,至少具有一个碳-碳三键的化合物C)。
  • DENTAL COMPOSITIONS COMPRISING ADDITION-FRAGMENTATION AGENTS
    申请人:Joly Guy D.
    公开号:US20160008234A1
    公开(公告)日:2016-01-14
    A curable dental composition comprising an addition-fragmentation agent and a curable dental resin is disclosed.
    揭示了一种可治愈的牙科组合物,包括一种加成-断裂剂和一种可治愈的牙科树脂。
  • Thermotropic liquid crystal polymer microcapsules, a method for preparing the same, and cosmetic compositions containing the same
    申请人:——
    公开号:US20030129247A1
    公开(公告)日:2003-07-10
    There are provided thermotropic liquid crystal polymer microcapsules which can show behavior of liquid crystal as it is within polymer phase due to phase separation between liquid crystal and polymer, so to be incorporated into cosmetic composition as an additive for visual effect, and in loading active ingredients within liquid crystal, can improve the stability of the active ingredients in cosmetic base; and a method for preparing the same; and cosmetic compositions containing the same.
    提供了热致液晶聚合物微胶囊,由于液晶与聚合物之间的相分离,这些微胶囊可以展现液晶在聚合物相中的行为,因此可以作为化妆品组合物中的添加剂用于视觉效果,并且在液晶中装载活性成分,可以提高这些活性成分在化妆品基料中的稳定性;以及制备这些微胶囊的方法;以及含有这些微胶囊的化妆品组合物。
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表征谱图

  • 氢谱
    1HNMR
  • 质谱
    MS
  • 碳谱
    13CNMR
  • 红外
    IR
  • 拉曼
    Raman
hnmr
mass
cnmr
ir
raman
  • 峰位数据
  • 峰位匹配
  • 表征信息
Shift(ppm)
Intensity
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Assign
Shift(ppm)
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测试频率
样品用量
溶剂
溶剂用量
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