4-甲氧基苯甲砜 | 3517-90-6

• 物质功能分类: 化学试剂 - 有机试剂 - 砜、亚砜类化合物
• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 中文名称: 4-甲氧基苯甲砜
• 中文别名: 4-甲氧基苯基甲基砜；4-甲氧基苯急家基砜
• 英文名称: p-anisyl methyl sulfone
• 英文别名: 1-methoxy-4-(methylsulfonyl)benzene；4-methoxyphenyl methyl sulfone；p-methoxyphenyl methyl sulfone；1-methanesulfonyl-4-methoxybenzene；4-methylsulfonylanisole；1-methoxy-4-(methanesulfonyl)benzene；methyl-(4-methoxyphenyl)-sulfone；1-methoxy-4-methylsulfonylbenzene
• CAS: 3517-90-6
• 化学式: C₈H₁₀O₃S
• mdl: MFCD00025069
• 分子量: 186.232
• InChiKey: KAZUCVUGWMQGMC-UHFFFAOYSA-N

物化性质

• 熔点：
  120-121.5°C

计算性质

• 辛醇/水分配系数(LogP)：
  0.8
• 重原子数：
  12
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.25
• 拓扑面积：
  51.8
• 氢给体数：
  0
• 氢受体数：
  3

安全信息

• 海关编码：
  2909309090
• 危险性防范说明：
  P233,P260,P261,P264,P270,P271,P280,P301+P312,P302+P352,P304,P304+P340,P305+P351+P338,P312,P321,P322,P330,P332+P313,P337+P313,P340,P362,P363,P403,P403+P233,P405,P501
• 危险性描述：
  H302,H312,H315,H319,H332,H335
• 储存条件：
  室温条件下。

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 4-Methylsulfonylanisole
Synonyms: 1-Methoxy-4-(methylsulfonyl)benzene

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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-Methylsulfonylanisole
CAS number: 3517-90-6

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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.
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: C8H10O3S
Molecular weight: 186.2

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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, 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-甲氧基苯甲砜 在 氯磺酸 、 五氯化磷 作用下， 以 二氯甲烷 为溶剂， 生成 5-methanesulfonyl-2-methoxybenzenesulfonyl chloride
  参考文献：
  名称：

  WO2006/47302

  摘要：

  公开号：
• 作为产物：
  描述：

  N,N-dimethyl-4-(methylsulfonyl)aniline 以 二氯甲烷 、 N,N-二甲基甲酰胺 为溶剂， 反应 3.0h， 生成 4-甲氧基苯甲砜
  参考文献：
  名称：

  从苯胺到芳醚：一种温和条件下的简便，高效且多功能的合成方法

  摘要：

  我们通过醇/酚（ROH）与芳基铵盐（ArNMe反应开发了用于芳基醚的合成的简单且直接的方法3 +），它很容易从苯胺制备（ArNR' 2，R'= H或Me） 。该反应在室温下顺利地且快速地进行（在几个小时内）在市售的碱，例如KO的存在吨卜或KHMDS，并具有相对于二者ROH和ArNR'宽的底物范围2。它具有可扩展性，并且与各种功能组兼容。

  DOI：

  10.1002/anie.201712618

文献信息

• Controlled α-mono- and α,α-di-halogenation of alkyl sulfones using reagent–solvent halogen bonding
  作者：Christopher M. Poteat、Vincent N. G. Lindsay

  DOI：10.1039/c9cc00550a

  日期：——

  The direct and selective α-mono-bromination of alkyl sulfones was achieved through base-mediated electrophilic halogenation. The appropriate combination of solvent and electrophilic bromine source was found to be critical to control the nature of the products formed, where reagent–solvent halogen bonding is proposed to control the selectivity via alteration of the effective size of the electrophilic

  烷基砜的直接和选择性α-单溴化是通过碱介导的亲电子卤化作用实现的。发现溶剂和亲电子溴源的适当组合对于控制所形成产品的性质至关重要，在此，提出了通过改变亲电子溴源的有效尺寸来控制试剂-溶剂卤素键来控制选择性的方法。相反，多卤化后，在后处理过程中进行选择性脱卤后，以高收率选择性地获得了α，α-二溴代砜。两种方法都可以以克为单位进行应用，并且单卤化成功地扩展到烷基砜的全选择性α-氯化，α-碘化和α-氟化。
• Polyoxomolybdate-Calix[4]arene Hybrid: A Catalyst for Sulfoxidation Reactions with Hydrogen Peroxide
  作者：Sara Meninno、Alessandro Parrella、Giovanna Brancatelli、Silvano Geremia、Carmine Gaeta、Carmen Talotta、Placido Neri、Alessandra Lattanzi

  DOI：10.1021/acs.orglett.5b02607

  日期：2015.10.16

  polyoxomolybdate–calix[4]arene hybrid 1 has been synthesized and applied as a heterogeneous catalyst in the sulfoxidation of thioethers to sulfoxides and to sulfones under strictly stoichiometric amounts of 30% H2O2 in CH3CN as the solvent. This study represents the first promising example of successful employment of calixarenes–polyoxometalate (POM) hybrid materials in the area of catalytic oxidations.

  合成了一种容易获得的聚氧钼酸盐-杯[4]芳烃杂化物1，并作为非均相催化剂在严格化学计量的CH 3 CN中以30％H 2 O 2为溶剂将硫醚硫氧化为亚砜和砜。这项研究代表了在催化氧化领域成功使用杯芳烃-多金属氧酸盐（POM）杂化材料的第一个有希望的例子。
• A Chemoselective Oxidation of Sulfides to Sulfoxides and Sulfones Using Urea-2,2-dihydroperoxypropane as a Novel Oxidant
  作者：Kaveh Khosravi、Shirin Naserifar、Atefeh Asgari

  DOI：10.2174/1570178614666161123115100

  日期：2017.1.3

  they have been utilized in several oxidation processes. Methods: We carried out a chemoselective oxidation of sulfides to sulfoxides and sulfones on treatment with urea-2,2-dihydroperoxypropane, a solid oxidant composed of equal amounts of 2,2- dihydroperoxypropane and urea, using THF as the solvent under catalyst-free conditions at room temperature. Results: Sulfides possessing a variety of substitutions

  背景：亚砜和砜因其在各种方法中的广泛应用而备受关注。这些化合物中存在的官能团是许多天然，药物和农业化合物中的重要组成部分。这些指示物是通过许多路线准备的，并伴随着一些缺点。因此，人们越来越感兴趣的是寻找一种新的方法来通过环境友好的途径生产高产率的这些化合物。近来，宝石二氢过氧化物由于其氧化能力而备受关注，并已用于多种氧化过程中。 方法：我们在无催化剂的情况下，以THF为溶剂，在脲-2,2-二氢过氧丙烷（一种由等量的2,2-二氢过氧丙烷和尿素组成的固体氧化剂）处理下，将硫化物化学选择性氧化为亚砜和砜。在室温条件下。 结果：对具有多种取代基的硫化物（即二烷基，二芳基，烯丙基和烷基芳基）进行了优化的反应条件，根据所用氧化剂的量，它们可以成功地提供不同量的亚砜和砜。根据结果​​，给电子基团加速了反应，而吸电子取代基降低了反应性。 结论：脲-2,2-二氢过氧丙烷作为固体氧化剂可保存数月而活性没有损失
• Highly atom-economic, catalyst- and solvent-free oxidation of sulfides into sulfones using 30% aqueous H2O2
  作者：Marjan Jereb

  DOI：10.1039/c2gc36073j

  日期：——

  Highly atom-efficient oxidation of sulfides into sulfones under solvent- and catalyst-free reaction conditions using a 30% aqueous solution of H2O2 at 75 °C is reported. A structurally diverse set of phenyl alkyl-, phenyl benzyl-, benzyl alkyl-, dialkyl-, heteroaryl alkyl- and cyclic sulfides were transformed into sulfones regardless of the aggregate state and electronic nature of the substituents

  原子效率高 氧化作用 的 硫化物 进入 砜类 在下面 溶剂- 和 催化剂报道了在75℃下使用30％的H 2 O 2水溶液的无反应条件。结构上多样化的一组苯基 烷基-， 苯基 苄基-， 苄基 烷基-，二烷基-， 杂芳基 烷基-和循环 硫化物 被转化为 砜类与取代基的聚集状态和电子性质无关。尽管整个工作过程中反应混合物均不均匀，但没有发现搅拌困难和反应进展的问题。在许多情况下，仅使用过量10 mol％的H 2 O 2，因此大大提高了该方法的高原子经济性。一些固体基材需要可变过量的过氧化氢; 但是，反应是严格进行的，没有有机物溶剂。事实证明，这种转变适合液体和固体放大硫化物。此外，隔离和纯化 的原油产品可以仅用 过滤 和 结晶。
• [EN] COMPOSITES, METHODS AND USES THEREOF<br/>[FR] COMPOSITES, PROCÉDÉS ET UTILISATIONS ASSOCIÉS
  申请人：NAT UNIV SINGAPORE

  公开号：WO2021107872A1

  公开（公告）日：2021-06-03

  The present invention relates, in general terms, to methods of catalysing a reaction, including the steps of contacting a chemical entity comprising a sulphide moiety with a composite and an oxidant. The composite acts as a heterogeneous catalyst to oxidise the sulphide moiety. The present invention also relates to composites, methods of synthesising the composites and its use as a catalyst thereof.

  本发明总体上涉及催化反应的方法，包括将包含硫化物基团的化学实体与复合材料和氧化剂接触的步骤。该复合材料作为异质催化剂，用于氧化硫化物基团。本发明还涉及复合材料、合成该复合材料的方法及其作为催化剂的用途。

表征谱图