摩熵化学
数据库官网
小程序
打开微信扫一扫
首页 分子通 化学资讯 化学百科 反应查询 关于我们
请输入关键词

辛酸壬酯 | 7786-48-3

中文名称
辛酸壬酯
中文别名
——
英文名称
Nonyl octanoate
英文别名
Caprylsaeurenonylester
辛酸壬酯化学式
CAS
7786-48-3
化学式
C17H34O2
mdl
——
分子量
270.456
InChiKey
HSGQXSBXGSRINJ-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

  • 沸点:
    130-140 °C(Press: 1 Torr)
  • 密度:
    0.865±0.06 g/cm3(Predicted)
  • LogP:
    7.62
  • 物理描述:
    colourless, oily liquid with a sweet, rose, mushroom odour
  • 溶解度:
    soluble in alcohol; insoluble in water
  • 折光率:
    1.431-1.435
  • 保留指数:
    1880.6

计算性质

  • 辛醇/水分配系数(LogP):
    7.1
  • 重原子数:
    19
  • 可旋转键数:
    15
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.94
  • 拓扑面积:
    26.3
  • 氢给体数:
    0
  • 氢受体数:
    2

SDS

SDS:ac780bff4c0f57590d38a081c87f4403
查看

制备方法与用途

毒性可安全用于食品(FDA,§172.515,2000)。

使用限量:

  • FEMA(mg/kg):软饮料 2.0;焙烤食品 0.06。
  • 食品添加剂最大允许使用量及最大允许残留量标准:
添加剂中文名称 允许使用该种添加剂的食品中文名称 添加剂功能 最大允许使用量(g/kg) 最大允许残留量(g/kg)
辛酸壬酯 食品 食品用香料 用于配制香精的各香料成分不得超过在GB 2760中的最大允许使用量和最大允许残留量

化学性质:

  • 无色油状液体,具有强烈甜香,类似玫瑰和蘑菇香气,沸点为315℃。
  • 不溶于,可溶于乙醇
  • 天然存在于苦橙油等物质中。

用途: GB 2760—1996 规定其为允许使用的食品用香料

生产方法: 由正壬醇与正辛酸直接酯化而成。

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

反应信息

  • 作为反应物:
    描述:
    辛酸壬酯 、 ((6-bromohexyl)oxy)dimethylsilane 在 BrF(F3s)2 borane 作用下, 以 甲苯 为溶剂, 以86 %的产率得到6-Bromohexoxy-dimethyl-(1-nonoxyoctoxy)silane
    参考文献:
    名称:
    [EN] IONIZABLE CATIONIC LIPIDS INCORPORATING SILICON
    [FR] LIPIDES CATIONIQUES IONISABLES COMPRENANT DU SILICIUM
    摘要:
    The invention relates to a novel ionizable cationic lipid family incorporating silicon, which belongs to the trademark LipexSil™ 1st generation lipids wherein at least one of the two side chains contains silyl acetal linker. Lipids containing silyl acetal linker(s) so far are unprecedented in the art and are effective as ionizable cationic lipids in the formulation of empty or loaded lipid nanoparticles (LNPs). The novel linkers according to the invention are designed by means of borane catalysts [WO 2022/129966]. The invention describes the synthesis of the lipids of formula (I), formation and characterization of nanoparticles and biological experiments demonstrating that the lipid nanoparticles prepared with these novel lipids can efficiently deliver their cargo (e.g. RNA, DNA, mRNA, siRNA, pDNA, circular DNA, small biologically active molecules) into the cells.
    公开号:
    WO2024023174A2
  • 作为产物:
    描述:
    辛酸1-壬醇 在 acrylic resin containing recombinant lipase from Candida antarctica 作用下, 反应 24.0h, 生成 辛酸壬酯
    参考文献:
    名称:
    羧酸还原酶可以在水性环境中催化酯的合成
    摘要:
    大多数众所周知的催化酯化的酶都需要尽量减少水或活化底物的活性。这项工作报告了一种新的反应,该反应是由羧酸还原酶(CAR)催化的,该酶已知是利用ATP,Mg 2+将多种羧酸转化为醛的酶。和NADPH作为共同底物。当NADPH被亲核醇替代时,来自海洋分枝杆菌的CAR可以在室温下在水性条件下催化酯化反应。尤其是在pH 10.0时,添加咪唑可显着提高酯的产生。与其他酯化酶(如酰基转移酶和脂肪酶)相比,CAR在水性条件下的直接酯化反应中具有更高的酯化收率。证明了CAR催化酯化反应的可扩展性,可合成防晒霜中的活性成分cinoxate。CAR酯化为高水分条件下的绿色酯化提供了一种新方法。
    DOI:
    10.1002/anie.202013962
点击查看最新优质反应信息

文献信息

  • 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。
  • Method for Making Carbonates and Esters
    申请人:Belfadhel Hatem Abdallah
    公开号:US20100123097A1
    公开(公告)日:2010-05-20
    A method for forming a monomeric carbonate includes the step of combining a monofunctional alcohol or a difunctional diol with an ester-substituted diaryl carbonate to form a reaction mixture. Similarly, a method for forming a monomeric ester includes the step of combining a monofunctional carboxylic acid or ester with an ester-substituted diaryl carbonate to form a reaction mixture. These methods further include the step of allowing the reaction mixtures to react to form a monomeric carbonate or a monomeric ester, respectively.
    形成单体碳酸酯的方法包括将单官能醇或双官能二元醇与酯基取代的二芳基碳酸酯结合以形成反应混合物的步骤。类似地,形成单体酯的方法包括将单官能羧酸或酯与酯基取代的二芳基碳酸酯结合以形成反应混合物的步骤。这些方法进一步包括允许反应混合物反应以分别形成单体碳酸酯或单体酯的步骤。
  • Aerobic Self‐Esterification of Alcohols Assisted by Mesoporous Manganese and Cobalt Oxide
    作者:Ehsan Moharreri、Sourav Biswas、Bahareh Deljoo、David Kriz、Seyoung Lim、Sarah Elliott、Shanka Dissanayake、Marina Dabaghian、Mark Aindow、Steven L. Suib
    DOI:10.1002/cctc.201900704
    日期:2019.8.7
    alcohols catalyzed by mesoporous metal oxides (manganese and cobalt oxides) is reported under base and solvent free conditions. For a range of aliphatic alcohols, up to 90 % conversions to esters was achieved. The catalytic reaction is likewise applicable to neat aldehydes as substrates with yields of up to 86 %. High pressure batch reaction for ethanol to ethyl acetate led to 22 % yield. Isotope labeling
    据报道,在无碱和无溶剂条件下,介孔金属氧化物(的氧化物)催化的伯醇有氧自酯化反应。对于一系列脂族醇,可实现高达90%的酯转化率。催化反应同样适用于纯醛作为底物,产率最高为86%。乙醇乙酸乙酯的高压间歇反应导致22%的收率。同位素标记研究表明催化剂表面发生脱羧。力学和动力学实验将氧回弹和α-碳去除作为中间步骤。与中孔氧化锰相比,中孔氧化钴显示出约高20%的催化活性。
  • NOVEL ESTERS, AND USE THEREOF
    申请人:Kawa Rolf
    公开号:US20120100197A1
    公开(公告)日:2012-04-26
    The invention relates to esters of general formula (I) R 1 —C(═O)—O—R 2 , wherein (1) R 1 represents a linear alkyl radical having 7 to 9 carbon atoms and R 2 represents a linear alkyl radical having 9 to 10 carbon atoms or (2) R 1 is a linear alkyl radical having 8 to 9 carbon atoms and R 2 is a linear alkyl radical having 8 carbon atoms, or (3) R 1 is a linear alkyl radical having 7 to 9 carbon atoms and R 2 is a linear alkyl radical having 7 carbon atoms, or (4) R 1 is an alkyl radical having 7 or 8 carbon atoms and R 2 is an alkyl radical having 9 carbon atoms where, if R 1 is a linear alkyl radical, R 2 is a branched alkyl radical, or, if R 1 is a branched alkyl radical, R 2 is a linear alkyl radical or (5) R 1 represents an alkyl radical having 8 carbon atoms and R 2 is an alkyl radical having 8 carbon atoms, where, if R 1 is a linear alkyl radical, R 2 is a branched alkyl radical, or, if R 1 is a branched alkyl radical, R 2 is a linear alkyl radical, or n-octyl isooctanoate, n-dec I isooctanoate, n-decyl isononanoate, isononyl n-decanoate, n-heptyl n-dodecanoate or isononyl isooctanoate.
    该发明涉及通式(I)R1—C(═O)—O—R2的酯,其中(1)R1代表具有7到9个碳原子的直链烷基基团,R2代表具有9到10个碳原子的直链烷基基团,或(2)R1是具有8到9个碳原子的直链烷基基团,R2是具有8个碳原子的直链烷基基团,或(3)R1是具有7到9个碳原子的直链烷基基团,R2是具有7个碳原子的直链烷基基团,或(4)R1是具有7或8个碳原子的烷基基团,R2是具有9个碳原子的烷基基团,如果R1是直链烷基基团,则R2是支链烷基基团,或者如果R1是支链烷基基团,则R2是直链烷基基团,或(5)R1代表具有8个碳原子的烷基基团,R2代表具有8个碳原子的烷基基团,如果R1是直链烷基基团,则R2是支链烷基基团,或者如果R1是支链烷基基团,则R2是直链烷基基团,或正辛异辛酸酯,正十基异辛酸酯,正十基异壬酸酯,异壬基正癸酸酯,正庚基正十二酸酯或异壬基异辛酸酯。
  • COMPOUNDS USEFUL AS MODULATORS OF TRPM8
    申请人:Senomyx, Inc.
    公开号:US20170096418A1
    公开(公告)日:2017-04-06
    The present disclosure relates to compounds which are useful as cooling sensation compounds.
    本公开涉及作为冷感化合物有用的化合物。
查看更多