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4-甲氧基-2-甲基-2-丁硫醇 | 94087-83-9

中文名称
4-甲氧基-2-甲基-2-丁硫醇
中文别名
——
英文名称
4-methoxy-2-methylbutane-2-thiol
英文别名
4-methoxy-2-methyl-2-butanethiol
4-甲氧基-2-甲基-2-丁硫醇化学式
CAS
94087-83-9
化学式
C6H14OS
mdl
MFCD08437076
分子量
134.243
InChiKey
XVHGKKGBUDMTIQ-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

  • LogP:
    1.57
  • 物理描述:
    colourless liquid
  • 溶解度:
    insoluble in water; soluble in ethanol
  • 保留指数:
    902

计算性质

  • 辛醇/水分配系数(LogP):
    1.3
  • 重原子数:
    8
  • 可旋转键数:
    3
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    1.0
  • 拓扑面积:
    10.2
  • 氢给体数:
    1
  • 氢受体数:
    2

安全信息

  • 海关编码:
    2930909090
  • WGK Germany:
    3

制备方法与用途

毒性

GRAS(FEMA)。

使用限量

  • 冷饮、凝胶制品、布丁:0.0001~0.01 mg/kg
  • 肉制品、软糖、果冰品、硬糖:0.02~0.05 mg/kg
  • 无醇饮料:0.01~0.02 mg/kg
  • 含醇饮料、果汁:0.01~0.03 mg/kg
  • 乳制品、禽、鱼制品、糖食和糖霜、果酱、果冻、甜沙司、速溶咖啡和茶、调味香料:0.001~0.01 mg/kg
  • 调味汁:0.02~0.03 mg/kg
  • 胶姆糖:0.02~0.1 mg/kg

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)
4-甲氧基-2-甲基-2-丁硫醇 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。

反应信息

  • 作为反应物:
    描述:
    4-甲氧基-2-甲基-2-丁硫醇 在 sodium perborate tetrahydrate 、 偶氮二异丁腈potassium carbonate溶剂黄146 作用下, 以 甲醇氯仿 为溶剂, 反应 72.0h, 生成 (5-methoxy-3,3-dimethylpent-1-yn-1-yl)benzene
    参考文献:
    名称:
    烷基烯丙基砜的面向多样性的脱磺酰基官能化
    摘要:
    通过自由基化学,已开发了具有多种砜类试剂的烷基烯丙基砜的多样性导向型脱磺酰基官能化方法。易于安装的烯丙基磺酰基部分充当C自由基的前体,使用硫基自由基捕获剂将其替换为各种官能团。这种方法的普遍性已由成功的脱磺酰基化炔基化,叠氮化,三氟甲硫基化,亚磺酰基化,三氟甲基硒基化,卤化和氘化证明。该方法与多种官能团兼容。考虑到氘,以高收率掺入氘以高收率获得产物。
    DOI:
    10.1002/anie.201903668
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。
  • 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。
  • Substituted cyclohexenes
    申请人:Givaudan SA
    公开号:EP1213276A1
    公开(公告)日:2002-06-12
    The present invention relates to substituted cyclohexenes, to their use as well as to their preparation method. These compounds have powerful long lasting natural fruity grapefruit notes with minty and fresh green tonalities.
    本发明涉及替代环己烯,其用途以及制备方法。这些化合物具有强大持久的天然果味柚子香调,带有薄荷和清新的绿色音调。
  • METHOD FOR PRODUCING AND PURIFYING 2,3,3,3-TETRAFLUOROPROPENE
    申请人:Arkema France
    公开号:US20180370879A1
    公开(公告)日:2018-12-27
    The invention relates to a process for producing 2,3,3,3-tetrafluoropropene performed using a starting composition, comprising the steps of placing the starting composition in contact with HF, in the presence of a catalyst, to produce a composition A comprising 2,3,3,3-tetrafluoropropene (1234yf), intermediate products B consisting of 2-chloro-3,3,3-trifluoropropene (1233xf), 1,1,1,2,2-pentafluoropropane (245cb), and side products C consisting of E-1-chloro-3,3,3-trifluoro-1-propene (1233zdE), trans-1,3,3,3-tetrafluoro-1-propene (1234zeE) and 1,1,1,3,3-pentafluoropropane (245fa); recovery of said composition A and purification thereof to form and recover a first stream comprising 2,3,3,3-tetrafluoropropene (1234yf) and one or more streams comprising 2-chloro-3,3,3-trifluoropropene (1233xf) and/or 1,1,1,2,2-pentafluoropropane (245cb); recycling into step a) of said one or more streams comprising 2-chloro-3,3,3-trifluoropropene (1233xf) and/or 1,1,1,2,2-pentafluoropropane (245cb).
    该发明涉及一种生产2,3,3,3-四氟丙烯的过程,使用起始组成物,包括以下步骤:将起始组成物与HF接触,在催化剂存在下,产生包含2,3,3,3-四氟丙烯(1234yf)的组成物A,中间产物B包括2--3,3,3-三氟丙烯(1233xf)、1,1,1,2,2-五氟丙烷(245cb)和副产物C包括E-1-氯-3,3,3-三氟丙烯-1(1233zdE)、反式-1,3,3,3-四丙烯(1234zeE)和1,1,1,3,3-五氟丙烷(245fa);回收所述组成物A并对其进行纯化,以形成和回收包括2,3,3,3-四氟丙烯(1234yf)的第一流和包括2--3,3,3-三氟丙烯(1233xf)和/或1,1,1,2,2-五氟丙烷(245cb)的一个或多个流;将包括2--3,3,3-三氟丙烯(1233xf)和/或1,1,1,2,2-五氟丙烷(245cb)的一个或多个流回收到步骤a)中进行回收利用。
  • Sulfur compounds for enhancing coffee aroma and resultant products containing same
    申请人:NESTEC S.A.
    公开号:EP1525807A1
    公开(公告)日:2005-04-27
    Methods and uses of one or more aroma-providing compound(s) in an amount sufficient to increase the organoleptic properties of a coffee flavor provided in a food or beverage by the addition or incorporation of a soluble coffee powder therein, characterized in that the aroma-providing compound(s) replace(s) or reinforces flavors or aroma that were at least partially removed during preparation of the soluble coffee powder and comprise(s) at least one sulfur containing-alkane or sulfur-containing ketone. The aroma-providing compound(s) are added to the soluble coffee powder prior to its incorporation or addition to the food or beverage in an amount sufficient to increase the coffee flavor thereto. Food products and beverages containing one or more of these aroma-providing compounds same are also included.
    一种或多种香味提供化合物的方法和用途,其用量足以通过添加或加入可溶性咖啡粉来增加食品或饮料中咖啡风味的感官特性,其特征在于香味提供化合物取代或加强在制备可溶性咖啡粉过程中至少部分去除的风味或香味,并包含至少一种含烷烃或含酮。在可溶性咖啡粉加入或添加到食品或饮料中之前,将提供香味的化合物添加到可溶性咖啡粉中,添加量足以增加咖啡的香味。此外,还包括含有一种或多种上述增香化合物的食品和饮料。
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