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2,2-二甲基-1,3-丙二醇二辛酸酯 | 31335-74-7

中文名称
2,2-二甲基-1,3-丙二醇二辛酸酯
中文别名
——
英文名称
neopentyl glycol dicaprylate
英文别名
dioctane acid 2,2-dimethylpropane 1,3-diyl;neopentyl glycol dioctanoate;dioctanoic acid neopentyl glycol;neopentylglycol dicaprylate;neopentylglycol dioctanoate;neopentyl glycol dicaprate;(2,2-dimethyl-3-octanoyloxypropyl) octanoate
2,2-二甲基-1,3-丙二醇二辛酸酯化学式
CAS
31335-74-7
化学式
C21H40O4
mdl
——
分子量
356.546
InChiKey
WFXHUBZUIFLWCV-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

  • 密度:
    0.918[at 20℃]
  • LogP:
    7.66 at -248.15℃
  • 物理描述:
    Liquid

计算性质

  • 辛醇/水分配系数(LogP):
    7.2
  • 重原子数:
    25
  • 可旋转键数:
    18
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.9
  • 拓扑面积:
    52.6
  • 氢给体数:
    0
  • 氢受体数:
    4

反应信息

  • 作为产物:
    描述:
    辛酸2,2-二甲基-1,3-丙二醇 在 sulfonated graphene oxide 作用下, 以 甲苯 为溶剂, 反应 6.0h, 以70%的产率得到2,2-二甲基-1,3-丙二醇二辛酸酯
    参考文献:
    名称:
    磺化氧化石墨烯作为一种高效的固体酸碳催化剂,用于多元醇酯化脂肪酸
    摘要:
    背景:脂肪酸与醇,尤其是多元醇(聚羟基醇)的酯已在合成油脂,合成润滑剂,化妆品,食品和油漆行业中得到了广泛应用。工业上或常规的酯化反应是通过在均相性质的酸催化剂存在下使羧酸与醇缩合来进行的。由于其安全的操作性,稳定性,容易的回收和用于酯化反应的再循环能力,非均相/固体酸催化剂的开发已经引起了极大的科学兴趣。但是,已报道的方法已用于酸与一元醇的酯化反应。据我们所知,尚无关于使用石墨烯基碳催化剂将脂肪酸与多羟基醇酯化的报道。 方法:采用两步法合成所需的磺化氧化石墨烯(SGO),第一步包括将石墨氧化,然后在重氮化条件下用磺胺酸磺化以合成SGO,从而合成氧化石墨烯(GO)。使用5 wt%的SGO作为催化剂在甲苯中于110°C进行脂肪酸与多羟基醇的酯化反应6小时。 结果:作为模型实例,进行了大量实验以优化2,2-二甲基-1,3-丙二醇(DMPD)与己酸(C6酸)酯化的反应参数。发现酯化的最佳条件是5
    DOI:
    10.2174/1570178614666171130152836
点击查看最新优质反应信息

文献信息

  • DERIVATIVE OF NOVEL POLYHYDROXY AROMATIC COMPOUND AND USE THEREOF
    申请人:RNS CO.,LTD.
    公开号:US20150283051A1
    公开(公告)日:2015-10-08
    Provided is a skin whitening composition with excellent whitening effects, specifically, a derivative or a polyhydroxy cyclic compound represented by Formula I or a pharmacologically acceptable salt thereof, comprising; wherein is derived from an aromatic cyclic compound, C n , C n+1 and C n+2 are three neighboring carbon atoms present in the aromatic cyclic compound, wherein n is a positive integer, R 1 and R 2 are each a saturated or unsaturated straight or branched alkyl or acyl group having 3 to 12 carbon atoms, and R 3 , R 4 , R 5 and R 6 are each independently at least one substituent selected from hydrogen, alkyl, alkoxy, acyloxy, acyloxymethyl, oxo, hydroxy, vinyl, nitrile, carboxaldehyde, carbonitrile and aldehyde.
    提供一个具有优异美白效果的皮肤美白组合物,具体为公式I所表示的衍生物或多元醇环化合物或其药理上可接受的盐,其中 所述的芳香族环化合物,C n ,C n+1 和C n+2 是存在于芳香族环化合物中的三个相邻的原子,其中n是正整数,R 1 和R 2 分别是具有3至12个原子的饱和或不饱和直链或支链烷基或酰基,而R 3 ,R 4 ,R 5 和R 6 各自独立地选自、烷基、烷基、酰基、酰甲基代、羟基、乙烯基、腈、羧醛、腈和醛中至少一个取代基。
  • BITTER TASTE MODIFIERS INCLUDING SUBSTITUTED 1-BENZYL-3-(1-(ISOXAZOL-4-YLMETHYL)-1H-PYRAZOL-4-YL)IMIDAZOLIDINE-2,4-DIONES AND COMPOSITIONS THEREOF
    申请人:SENOMYX, INC.
    公开号:US20160376263A1
    公开(公告)日:2016-12-29
    The present invention includes compounds and compositions known to modify the perception of bitter taste, and combinations of said compositions and compounds with additional compositions, compounds, and products. Exemplary compositions comprise one or more of the following: cooling agents; inactive drug ingredients; active pharmaceutical ingredients; food additives or foodstuffs; flavorants, or flavor enhancers; food or beverage products; bitter compounds; sweeteners; bitterants; sour flavorants; salty flavorants; umami flavorants; plant or animal products; compounds known to be used in pet care products; compounds known to be used in personal care products; compounds known to be used in home products; pharmaceutical preparations; topical preparations; cannabis-derived or cannabis-related products; compounds known to be used in oral care products; beverages; scents, perfumes, or odorants; compounds known to be used in consumer products; silicone compounds; abrasives; surfactants; warming agents; smoking articles; fats, oils, or emulsions; and/or probiotic bacteria or supplements.
    本发明涵盖已知用于改变苦味感知的化合物和组合物,以及所述组合物和化合物与额外的组合物、化合物和产品的组合。示例组合物包括以下一种或多种:冷却剂;无活性药物成分;活性药用成分;食品添加剂或食品;调味剂或调味增强剂;食品或饮料产品;苦味化合物;甜味剂;苦味剂;酸味调味剂;咸味调味剂;鲜味调味剂;植物或动物产品;已知用于宠物护理产品中的化合物;已知用于个人护理产品中的化合物;已知用于家用产品中的化合物;制药制剂;局部制剂;大麻衍生或与大麻相关的产品;已知用于口腔护理产品中的化合物;饮料;香味、香或除臭剂;已知用于消费品中的化合物;化合物;磨料;表面活性剂;发热剂;吸烟物品;脂肪、油脂或乳化剂;和/或益生菌或补充剂。
  • SKIN EXTERNAL PREPARATIONS AND COSMETICS
    申请人:Aoki Hirobumi
    公开号:US20100280111A1
    公开(公告)日:2010-11-04
    An object of the present invention is to provide skin external preparations and cosmetics which contain a branched acyl carnitine and have excellent formulation stability. A skin external preparation of the present invention includes a carnitine derivative represented by the following Formula (1) and/or a carnitine derivative salt represented by the following Formula (2), and an amphoteric surfactant. In Formula (1), R 1 and R 2 are each independently a C1-18 optionally branched, saturated or unsaturated aliphatic hydrocarbon group. In Formula (2), R 1 and R 2 are the same as in Formula (1), X − is a specific anion and Y + is a specific cation.
    本发明的一个目的是提供含有支链酰基肉碱并具有优异配方稳定性的皮肤外用制剂和化妆品。本发明的皮肤外用制剂包括以下式(1)所表示的肉碱衍生物和/或以下式(2)所表示的肉碱衍生物盐,以及一种两性表面活性剂。在式(1)中,R1和R2分别独立地是C1-18的可选支链、饱和或不饱和脂肪烃基。在式(2)中,R1和R2与式(1)中相同,X−是特定的阴离子,Y+是特定的阳离子。
  • OIL-IN-WATER EMULSION COSMETIC COMPOSITION
    申请人:Dow Toray Co., Ltd.
    公开号:US20210330559A1
    公开(公告)日:2021-10-28
    An oil-in-water emulsion cosmetic composition is provided. The oil-in-water emulsion cosmetic composition comprises a carboxylic acid modified silicone (A) that has a specific chemical structure and is liquid at room temperature, an oil agent (B), and water (C). The oil-in-water emulsion cosmetic composition can provide a cosmetic film with high stability and excellent water resistance.
    提供了一种油包乳化化妆品组合物。该油包乳化化妆品组合物包括一种在室温下为液体的具有特定化学结构的羧酸改性硅氧烷(A)、一种油剂(B)和(C)。该油包乳化化妆品组合物可以提供具有高稳定性和优异耐性的化妆膜。
  • COSMETIC
    申请人:Dow Toray Co., Ltd.
    公开号:US20210244641A1
    公开(公告)日:2021-08-12
    A cosmetic composition is provided. The cosmetic composition comprises a carboxylic acid modified silicone (A) that has a specific chemical structure and is liquid at room temperature. The cosmetic composition also comprises an oil agent (B). The cosmetic composition generally provides a cosmetic film having excellent water resistance, and can be easily removed by normal soap and water.
    提供一种化妆品组合物。该化妆品组合物包括一种在室温下为液体的具有特定化学结构的羧酸修饰硅氧烷(A)。该化妆品组合物还包括一种油剂(B)。该化妆品组合物通常提供具有优异耐性的化妆膜,并可轻松用普通肥皂和去除。
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