4-(三氟甲基硫代)甲苯 | 352-68-1

• 分子结构分类: 有机化合物 - 有机硫化合物 - 硫醚类
• 中文名称: 4-(三氟甲基硫代)甲苯
• 中文别名: 4-甲基三氟甲硫基苯；4-甲苯基三氟甲基硫化物
• 英文名称: 4-trifluoromethylthiotoluene
• 英文别名: p-tolyl(trifluoromethyl)sulfane；1-methyl-4-(trifluoromethyl)thiobenzene；4-methyl-[(trifluoromethyl)sulfanyl]benzene；1-methyl-4-(trifluoromethylsulfanyl)benzene；4-Trifluormethylmercapto-toluol；Trifluormethyl-p-tolyl-sulfid；4-(Trifluoromethylthio)toluene
• CAS: 352-68-1
• 化学式: C₈H₇F₃S
• mdl: MFCD00129190
• 分子量: 192.205
• InChiKey: IAOHBKBYKBEMSM-UHFFFAOYSA-N

物化性质

• 沸点：
  163-167 °C
• 密度：
  1.25±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  4
• 重原子数：
  12
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.25
• 拓扑面积：
  25.3
• 氢给体数：
  0
• 氢受体数：
  4

安全信息

• 危险品标志：
  Xi
• 安全说明：
  S26,S36/37/39
• 危险类别码：
  R36/37/38
• 海关编码：
  2930909090
• 危险性防范说明：
  P264,P270,P301+P312,P330
• 危险性描述：
  H302,H315,H320,H335
• 储存条件：
  室温

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 4-(Trifluoromethylthio)toluene
Synonyms: p-Tolyl(trifluoromethyl)sulfane

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Section 2. Hazards identification
Harmful by inhalation, in contact with skin, and if swallowed.

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Section 3. Composition/information on ingredients.
Ingredient name: 4-(Trifluoromethylthio)toluene
CAS number: 352-68-1

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Section 4. First aid measures
Skin contact: Immediately wash skin with copious amounts of water for at least 15 minutes while removing
contaminated clothing and shoes. If irritation persists, seek medical attention.
Eye contact: Immediately wash skin with copious amounts of water for at least 15 minutes. Assure adequate
flushing of the eyes by separating the eyelids with fingers. If irritation persists, seek medical
attention.
Inhalation: Remove to fresh air. In severe cases or if symptoms persist, seek medical attention.
Ingestion: Wash out mouth with copious amounts of water for at least 15 minutes. Seek medical attention.

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Section 5. Fire fighting measures
In the event of a fire involving this material, alone or in combination with other materials, use dry
powder or carbon dioxide extinguishers. Protective clothing and self-contained breathing apparatus
should be worn.

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Section 6. Accidental release measures
Personal precautions: Wear suitable personal protective equipment which performs satisfactorily and meets local/state/national
standards.
Respiratory precaution: Wear approved mask/respirator
Hand precaution: Wear suitable gloves/gauntlets
Skin protection: Wear suitable protective clothing
Eye protection: Wear suitable eye protection
Methods for cleaning up: Mix with sand or similar inert absorbent material, sweep up and keep in a tightly closed container
for disposal. See section 12.
Environmental precautions: Do not allow material to enter drains or water courses.

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Section 7. Handling and storage
Handling: This product should be handled only by, or under the close supervision of, those properly qualified
in the handling and use of potentially hazardous chemicals, who should take into account the fire,
health and chemical hazard data given on this sheet.
Store in closed vessels, refrigerated.
Storage:

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Section 8. Exposure Controls / Personal protection
Engineering Controls: Use only in a chemical fume hood.
Personal protective equipment: Wear laboratory clothing, chemical-resistant gloves and safety goggles.
General hydiene measures: Wash thoroughly after handling. Wash contaminated clothing before reuse.

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Section 9. Physical and chemical properties
Appearance: Not specified
Boiling point: No data
No data
Melting point:
Flash point: No data
Density: No data
Molecular formula: C8H7F3S
Molecular weight: 192.2

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Section 10. Stability and reactivity
Conditions to avoid: Heat, flames and sparks.
Materials to avoid: Oxidizing agents.
Possible hazardous combustion products: Carbon monoxide, hydrogen fluoride, sulfur oxides.

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Section 11. Toxicological information
No data.

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Section 12. Ecological information
No data.

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Section 13. Disposal consideration
Arrange disposal as special waste, by licensed disposal company, in consultation with local waste
disposal authority, in accordance with national and regional regulations.

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Section 14. Transportation information
Non-harzardous for air and ground transportation.

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Section 15. Regulatory information
No chemicals in this material are subject to the reporting requirements of SARA Title III, Section
302, or have known CAS numbers that exceed the threshold reporting levels established by SARA
Title III, Section 313.

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SECTION 16 - ADDITIONAL INFORMATION
N/A

反应信息

• 作为反应物：
  描述：

  4-(三氟甲基硫代)甲苯 在 溴 作用下， 以 乙醇 、 苯 为溶剂， 生成 4-(三氟甲基硫基)苯乙腈
  参考文献：
  名称：

  Orda,V.V. et al., Journal of general chemistry of the USSR, 1965, vol. 35, p. 1631 - 1637

  摘要：

  DOI：
• 作为产物：
  描述：

  三氟甲基硫氯 在 CH₃C₆H₄MgX 作用下， 以 四氢呋喃 为溶剂， 以23-54的产率得到4-(三氟甲基硫代)甲苯
  参考文献：
  名称：

  Aryl Fluoroalkyl Sulfides. I. Preparation by Reaction of Grignard Reagents with Trifluoromethanesulfenyl Chloride¹

  摘要：

  DOI：

  10.1021/jo01027a033

文献信息

• Trifluoromethylation of thiophenols and thiols with sodium trifluoromethanesulfinate and iodine pentoxide
  作者：Jing-Jing Ma、Wen-Bin Yi、Guo-Ping Lu、Chun Cai

  DOI：10.1039/c5cy01561h

  日期：——

  facile trifluoromethylation process for a wide range of thiophenols and thiols under metal free conditions has been developed using two simple and safe solids, sodium trifluoro-methanesulfinate and iodine pentoxide, via the radical process.

  通过自由基方法，使用两种简单且安全的固体，即三氟甲亚磺酸钠和五氧化二碘，开发了一种选择性，简便的三氟甲基化方法，用于在无金属条件下处理多种苯酚和硫醇。
• Heterocyclic pesticidal compounds
  申请人：The Wellcome Foundation

  公开号：US05502073A1

  公开（公告）日：1996-03-26

  Compounds of the formula (I) ##STR1## which contain between 10 and 27 carbon atoms, and wherein m and n are independently selected from 0, 1 and 2; R.sup.2a is hydrogen, methyl, or ethyl; R.sup.2b is acetylene or contains between 3 and 18 carbon atoms and is a group R.sup.7, wherein R.sup.7 is a C.sub.1-13 non-aromatic hydrocarbyl group, optionally substituted by a cyano or C.sub.1-4 carbalkoxy group and/or by one or two hydroxy groups and/or by one to five halo atoms which are the same or different and/or by one to three groups R.sup.8 which are the same or different and each contain one to four hetero atoms, which are the same or different and are chosen from oxygen, sulphur, nitrogen and silicon, 1 to 10 carbon atoms and optionally 1 to 6 fluoro or chloro atoms or R.sup.2b is a 6-membered aromatic ring substituted by cyano and/or by one to three groups R.sup.8 and/or by a group --C.tbd.CH, --C.tbd.C-R.sup.7 or C.tbd.C-halo and/or by one to five halo atoms and/or by one to three C.sub.1-4 haloalkyl groups wherein R.sup.7 and R.sup.8 are as hereinbefore defined; R.sup.4 and R.sup.6 are the same or different and are chosen from hydrogen, methyl, trifluoromethyl or cyano; and R.sup.5 is hydrogen or methyl provided that R.sup.2b is not propyl or butyl are described which have pesticidal activity, particularly against arthropod pests. Pesticidal formulations containing the compounds of the formula (I), their use in the control of pests and method for their preparation are also disclosed.

  化学式（I）##STR1##中含有10至27个碳原子，其中m和n分别选自0、1和2；R.sup.2a为氢、甲基或乙基；R.sup.2b为乙炔或含有3至18个碳原子且为基团R.sup.7，其中R.sup.7为C.sub.1-13非芳香烃基团，可选择地被氰基或C.sub.1-4羰基烷氧基团取代和/或被一个或两个羟基取代和/或被一个到五个相同或不同的卤原子取代和/或被一个到三个相同或不同的基团R.sup.8取代，每个基团R.sup.8含有一个到四个相同或不同的杂原子，这些杂原子选自氧、硫、氮和硅，1至10个碳原子和可选择地1至6个氟或氯原子，或R.sup.2b为被氰基取代的6元芳环和/或被一个到三个基团R.sup.8取代和/或为基团--C.tbd.CH、--C.tbd.C-R.sup.7或C.tbd.C-卤基取代和/或被一个到五个卤原子取代和/或被一个到三个C.sub.1-4卤代烷基团取代，其中R.sup.7和R.sup.8如前所定义；R.sup.4和R.sup.6相同或不同，选自氢、甲基、三氟甲基或氰基；R.sup.5为氢或甲基，前提是R.sup.2b不是丙基或丁基，描述了具有杀虫活性的化合物，特别是对节肢动物害虫。还公开了含有化合物（I）的杀虫配方，其在害虫控制中的使用以及其制备方法。
• Copper(I)-promoted trifluoromethylthiolation of arenediazonium salts with AgSCF3
  作者：Changge Zheng、Yang Liu、Jianquan Hong、Shuai Huang、Wei Zhang、Yupeng Yang、Ge Fang

  DOI：10.1016/j.tetlet.2019.04.018

  日期：2019.5

  An efficient method for trifluoromethylthiolation of arenediazonium salts has been developed in mild conditions with a stable and convenient AgSCF3. It provides a straightforward and convenient way for the synthesis of trifluoromethylthiolated compound from diazonium salts in moderate to good yields.

  在稳定和方便的AgSCF 3的温和条件下，开发了一种有效的方法用于芳构氮杂鎓盐的三氟甲基硫醇化。它为重氮盐以中等到良好的收率合成三氟甲基硫醇化化合物提供了一种直接简便的方法。
• Visible-Light-Mediated Synthesis of Trifluoromethylthiolated Arenes
  作者：Clément Ghiazza、Cyrille Monnereau、Lhoussain Khrouz、Thierry Billard、Anis Tlili

  DOI：10.1055/s-0037-1610322

  日期：2019.7

  temperature. The reaction proceeds selectively and does not require the presence of any additive. A mechanism is proposed based on the obtained results of EPR as well as luminescence The visible-light-mediated synthesis of trifluoromethylthiolated arenes in the presence of ruthenium-based photocatayst under mild reaction conditions is reported. The trifluoromethylthiolated arenes are obtained using the shelf-stable

  作为《布尔根斯托克特别版》的一部分2018年出版-有机化学的未来之星 抽象的 据报道，在温和的反应条件下，在钌基光催化剂的存在下，可见光介导的三氟甲基硫醇化芳烃的合成。使用在室温下稳定的试剂三氟甲基甲苯硫代磺酸盐可获得三氟甲基硫醇化的芳烃。反应选择性地进行，不需要任何添加剂的存在。根据获得的EPR和发光结果，提出了一种机理。 据报道，在温和的反应条件下，在钌基光催化剂的存在下，可见光介导的三氟甲基硫醇化芳烃的合成。使用在室温下稳定的试剂三氟甲基甲苯硫代磺酸盐可获得三氟甲基硫醇化的芳烃。反应选择性地进行，不需要任何添加剂的存在。根据获得的EPR和发光结果，提出了一种机理。
• Trifluoromethyl Sulfoxides: Reagents for Metal‐Free C−H Trifluoromethylthiolation
  作者：Dong Wang、C. Grace Carlton、Masanori Tayu、Joseph J. W. McDouall、Gregory J. P. Perry、David J. Procter

  DOI：10.1002/anie.202005531

  日期：2020.9.7

  class of trifluoromethylthiolating reagent. The sulfoxides engage in metal‐free C−H trifluoromethylthiolation with a range of (hetero)arenes. The method is also applicable to the functionalization of important compound classes, such as ligand derivatives and polyaromatics, and in the late‐stage trifluoromethylthiolation of medicines and agrochemicals. The isolation and characterization of a sulfonium

  三氟甲基亚砜是一类新型三氟甲基硫醇化试剂。亚砜与一系列（杂）芳烃发生无金属的 C−H 三氟甲硫基化反应。该方法还适用于重要化合物类别的官能化，例如配体衍生物和聚芳烃，以及药物和农用化学品的后期三氟甲硫基化。锍盐中间体的分离和表征支持了间断的普默勒反应机制。