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heptadecan-8-one | 14476-38-1

中文名称
——
中文别名
——
英文名称
heptadecan-8-one
英文别名
Heptadecan-8-on;Heptyl-nonyl-keton;8-Heptadecanone
heptadecan-8-one化学式
CAS
14476-38-1
化学式
C17H34O
mdl
——
分子量
254.456
InChiKey
GXPOXAKRRQCXGX-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

计算性质

  • 辛醇/水分配系数(LogP):
    7
  • 重原子数:
    18
  • 可旋转键数:
    14
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.94
  • 拓扑面积:
    17.1
  • 氢给体数:
    0
  • 氢受体数:
    1

反应信息

  • 作为反应物:
    描述:
    heptadecan-8-one 生成 5-heptyl-5-nonyl-imidazolidine-2,4-dione
    参考文献:
    名称:
    The Synthesis of Ketones from Di-t-butyl Malonates
    摘要:
    DOI:
    10.1021/ja01123a506
  • 作为产物:
    描述:
    1-碘庚烷锌铜偶乙酸乙酯甲苯 作用下, 生成 heptadecan-8-one
    参考文献:
    名称:
    Breusch; Baykut, Chemische Berichte, 1953, vol. 86, p. 684,686
    摘要:
    DOI:
点击查看最新优质反应信息

文献信息

  • [EN] PROCESS FOR THE DECARBOXYLATIVE KETONIZATION OF FATTY ACIDS OR FATTY ACID DERIVATIVES<br/>[FR] PROCÉDÉ DE CÉTONISATION DÉCARBOXYLANTE D'ACIDES GRAS OU DE DÉRIVÉS D'ACIDES GRAS
    申请人:RHODIA OPERATIONS
    公开号:WO2018033607A1
    公开(公告)日:2018-02-22
    The present invention is directed to a process for synthesizing an internal ketone K1 by decarboxylative ketonization reaction of a fatty acid, a fatty acid derivative or a mixture thereof in a liquid phase with a metal compound as catalyst in a reaction medium, said process being characterized in that a ketone K2 at liquid state, which is identical or similar to the ketone K1, is introduced into the reaction medium. The so-synthesized internal ketone K1 can be used for the preparation of a variety of end compounds, including surfactants having a twin-tail structure or a Gemini structure.
    本发明涉及一种通过液相中金属化合物催化剂的脱羧酮化反应,从脂肪酸、脂肪酸衍生物或其混合物中合成内部酮K1的方法。该方法的特点在于在反应介质中引入液态的与酮K1相同或相似的酮K2。所合成的内部酮K1可用于制备各种末端化合物,包括具有双尾结构或双子结构的表面活性剂。
  • A New Ketone Synthesis
    作者:R. E. BOWMAN
    DOI:10.1038/162111a0
    日期:1948.7
    THE reaction between substituted malonic esters and acid chlorides has been investigated on a number of occasions in the past1, and has been found to give the corresponding acylmalonic esters in high yield according to the following reaction:
    过去曾多次研究取代丙二酸酯和酰氯之间的反应1,并发现根据以下反应以高产率得到相应的酰基丙二酸酯:
  • Concentrated, stable, translucent or clear, fabric softening compositions including chelants
    申请人:Wahl Hoffman Errol
    公开号:US20050202998A1
    公开(公告)日:2005-09-15
    Clear or translucent fabric softening compositions having a biodegradable fabric softening active and an added chelating agent are disclosed. The biodegradable fabric softening active preferably has the formula: wherein each R substituent is hydrogen or a short chain C 1 -C 6 , preferably C 1 -C 3 alkyl or hydroxyalkyl group, e.g., methyl (most preferred), ethyl, propyl, hydroxyethyl, and the like, benzyl, or mixtures thereof; each m is 2 or 3; each n is from 1 to about 4, preferably 2; each Y is —O—(O)C—, —(R)N—(O)C—, —C(O)—N(R)—, or —C(O)—O—, preferably —O—(O)C—; the sum of carbons in each R 1 , plus one when Y is —O—(O)C— or —(R)N—(O)—, is C 6 -C 22 , preferably C 12-22 , more preferably C 14 -C 20 , but no more than one R 1 or YR 1 sum being less than about 12 and then the other R 1 or YR 1 sum is at least about 16, with each R 1 being a long chain C 5 -C 21 (or C 6 -C 22 ), preferably C 9 -C 19 (or C 9 -C 20 ), most preferably C 11 -C 17 (or C 12 -C 18 ), straight, branched, unsaturated or polyunsatruated alkyl, the average Iodine Value of the parent fatty acid of the R 1 being from about 20 to about 140. The chelating agent is preferably diaminetriaminepentaacetic acid. The compositions display excellant clarity with a percentage haze in the transmission mode of a Hunter Color analysis of less than 90%, preferably less than 50%.
    本文揭示了具有可生物降解织物柔软活性剂和添加螯合剂的透明或半透明织物柔软组合物。可生物降解织物柔软活性剂优选具有以下公式: 其中,每个R取代基是氢或短链C1-C6,优选是C1-C3烷基或羟基烷基,例如,甲基(最优选),乙基,丙基,羟乙基等,苯甲基或其混合物;每个m为2或3;每个n为1至约4,优选为2;每个Y为—O—(O)C—,—(R)N—(O)C—,—C(O)—N(R)—或—C(O)—O—,优选为—O—(O)C—;当Y为—O—(O)C—或—(R)N—(O)—时,每个R1中碳的总数加一为C6-C22,优选为C12-22,更优选为C14-C20,但不超过一个R1或YR1总和小于约12,然后另一个R1或YR1总和至少约为16,每个R1为长链C5-C21(或C6-C22),优选为C9-C19(或C9-C20),最优选为C11-C17(或C12-C18),直链、支链、不饱和或多不饱和烷基,R1的父脂肪酸的平均碘值约为20至约140。螯合剂优选为二氨基三乙酸五钠盐。该组合物在Hunter Color分析的透射模式下具有出色的清晰度,其百分之雾度小于90%,优选小于50%。
  • Verbesserte Faservliese, Verfahren zu ihrer Herstellung und ihre Verwendung
    申请人:Akzo Patente GmbH
    公开号:EP0184733A2
    公开(公告)日:1986-06-18
    Die Erfindung betrifft ein Faservlies aus einer Vielzahl von verwirbelten, willkürlich zueinander angeordneten synthetischen Fasern, die eine nichtgewebte Vliesstruktur bilden. Jede Faser enthält eine Vielzahl von im wesentlichen kugelförmigen Hohlräumen. Die Herstellung des Vlieses kann mit Hilfe eines Extrusions/Blasverfahrens erfolgen. Das Vlies ist für die Wärmeisolierung, die Trennung von Öl und Wasser sowie die gesteuerte Abgabe von Wirkstoffen besonders geeignet.
    本发明涉及一种无纺布,它由多根交错的合成纤维组成,这些纤维随机排列,形成一种无纺布结构。 每根纤维都含有多个基本呈球形的空腔。 这种无纺布可以通过挤压/吹塑工艺生产。 这种无纺布特别适用于隔热、油水分离和活性成分的控制释放。
  • Ims detection of chemical markers in petroleum products
    申请人:Authentix, Inc.
    公开号:EP2264130A2
    公开(公告)日:2010-12-22
    A method and composition for identifying chemically tagged petroleum products can be achieved by adding one or more chemicals to a selected petroleum product wherein the chemical is immune to extraction from the petroleum product by conventional inexpensive absorbents, cannot be removed by extraction with acids, bases, or immiscible solvents, cannot be easily oxidized, reduced or reacted with common agents, is difficult to disguise by masking with other agents, has a low polarity, and has a boiling pint in the range of the petroleum product the chemical is being added to. The presence of the chemical is determined by using ion mobility to spectroscopy.
    通过向选定的石油产品中添加一种或多种化学物质,可以实现识别化学标记石油产品的方法和组合物,其中的化学物质不会被传统的廉价吸收剂从石油产品中萃取出来,不能被酸、碱或不溶性溶剂萃取去除,不容易被氧化、还原或与普通制剂发生反应,难以用其他制剂掩盖,极性低,沸点在所添加化学物质的石油产品范围内。化学品的存在是通过离子迁移率和光谱来确定的。
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