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

2-Ethylhept-2-enal | 34210-19-0

中文名称
——
中文别名
——
英文名称
2-Ethylhept-2-enal
英文别名
2-Ethyl-2-heptenal;(E)-2-ethylhept-2-enal
2-Ethylhept-2-enal化学式
CAS
34210-19-0;10031-88-6
化学式
C9H16O
mdl
——
分子量
140.225
InChiKey
RKQKOUYEJBHOFR-VQHVLOKHSA-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:
    203.9±9.0 °C(Predicted)
  • 密度:
    0.835±0.06 g/cm3(Predicted)
  • LogP:
    3.19
  • 物理描述:
    colourless mobile liquid; powerful sharp-green aroma
  • 溶解度:
    Insoluble in water; slightly soluble in propylene glycol; soluble in oils
  • 折光率:
    1.460-1.466

计算性质

  • 辛醇/水分配系数(LogP):
    2.9
  • 重原子数:
    10
  • 可旋转键数:
    5
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.67
  • 拓扑面积:
    17.1
  • 氢给体数:
    0
  • 氢受体数:
    1

反应信息

  • 作为产物:
    描述:
    正戊醛 、 trimethyl-[(Z)-2-trimethylsilylbut-1-enoxy]silane 在 三氟甲磺酸三甲基硅酯 作用下, 以 二氯甲烷 为溶剂, 反应 3.5h, 以88%的产率得到2-Ethylhept-2-enal
    参考文献:
    名称:
    利用三甲基甲硅烷基β-三甲基甲硅烷基烯醇醚与醛的缩合反应制取α,β-不饱和醛的新途径。
    摘要:
    β三甲基甲硅烷烯醇醚1(ż)从β-bromoenolethers得到2是在三氟甲磺酸三甲基甲硅烷导致烯醛的催化量的存在下缩合用脂族和芳族醛3(ë)以良好的产率(79-90%)。
    DOI:
    10.1016/s0040-4039(00)61554-x
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、香水或除臭剂;已知用于消费品中的化合物;硅化合物;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。
  • Short-chain enol esters as odiferous substance precursors
    申请人:Eh Marcus
    公开号:US20070053860A1
    公开(公告)日:2007-03-08
    The use of a compound of the formula I in which R 1 is the radical (a) of the enol form of an aldehyde having 6 or more C atoms or (b) of a ketone having 10 or more C atoms and R 2 is an (a) branched or unbranched C 1 to C 4 alkyl group or (b) branched or unbranched C 2 to C 4 alkylene group, as a fragrance precursor.
    使用具有以下化学式的化合物作为香精前体:其中R1是具有6个或更多碳原子的醛的烯醇形式的基团(a),或者是具有10个或更多碳原子的酮的基团(b),而R2是(a)支链或直链的C1至C4烷基基团,或者是(b)支链或直链的C2至C4烷基烯基基团。
  • Functional fragrance precursor
    申请人:——
    公开号:US20040102357A1
    公开(公告)日:2004-05-27
    The present invention relates to a class of fragrance precursor compounds comprising one or more of the compounds derived from the reaction of X—OH and an aldehyde or ketone, said fragrance precursor compounds being of the formula X—O—C(R) (R*) (OR**) wherein R is a C 6-24 alkyl group, a C 6-24 aralkyl group or a C 6-24 alkaryl group; R* is H or a C 6-24 alkyl group, a C 6-24 aralkyl group or a C 6-24 alkaryl group; R** is H or X; X—O representing a moiety derived from X—OH, and wherein X—OH is a compound selected from the group consisting of surfactants, fabric softeners, softener precursor ester amines, softener precursor amido amines, hair conditioners, skin conditions, saccharides and polymers. In a second aspect it relates to a method of preparing such precusors. Further the invention relates to compositions, comprising the precursor of the invention.
    本发明涉及一类香精前体化合物,包括由X—OH和醛或酮反应而得的化合物中的一个或多个,所述香精前体化合物的化学式为X—O—C(R)(R*)(OR**),其中R是C6-24烷基基团、C6-24芳基烷基基团或C6-24烷基芳基基团;R*是H或C6-24烷基基团、C6-24芳基烷基基团或C6-24烷基芳基基团;R**是H或X;X—O代表从X—OH得到的基团,其中X—OH是从表面活性剂、织物柔软剂、柔软剂前体酯胺、柔软剂前体酰胺、护发素、皮肤护理品、糖类和聚合物组成的一组化合物中选择的化合物。在第二方面,它涉及制备这种前体的方法。此外,该发明涉及包含该发明前体的组合物。
  • READILY BIODEGRADABLE ALKOXYLATE MIXTURES
    申请人:Dow Global Technologies LLC
    公开号:US20210139400A1
    公开(公告)日:2021-05-13
    A mixture of octanols, nonanols and decanols is useful for the preparation of alkoxylates, which alkoxylates may be used as surfactants, which surfactants have surprisingly good biodegradability.
    混合辛醇、壬醇和癸醇可用于制备烷氧基化物,这些烷氧基化物可用作表面活性剂,这些表面活性剂具有出乎意料的良好生物降解性。
  • 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

相关功能分类