对甲基苯磺酰氟 | 455-16-3

• 物质功能分类: 化学试剂 - 有机试剂 - 磺酰卤化物
• 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: 对甲基苯磺酰氟
• 中文别名: 对甲苯磺酰氟
• 英文名称: p-toluenesulfonyl fluoride
• 英文别名: para-toluenesulfonyl fluoride；4-methylbenzenesulfonyl fluoride；tosyl fluoride；4-toluenesulfonyl fluoride；TsF
• CAS: 455-16-3
• 化学式: C₇H₇FO₂S
• mdl: MFCD00007421
• 分子量: 174.196
• InChiKey: IZZYABADQVQHLC-UHFFFAOYSA-N

物化性质

• 熔点：
  41-42 °C(lit.)
• 沸点：
  112 °C16 mm Hg(lit.)
• 密度：
  1.2768 (estimate)
• 闪点：
  222 °F
• 暴露限值：
  ACGIH: TWA 2.5 mg/m3NIOSH: IDLH 250 mg/m3
• 稳定性/保质期：
  <b><p></p></b>

计算性质

• 辛醇/水分配系数(LogP)：
  2.7
• 重原子数：
  11
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.142
• 拓扑面积：
  42.5
• 氢给体数：
  0
• 氢受体数：
  3

安全信息

• TSCA：
  T
• 危险等级：
  8
• 危险品标志：
  C
• 安全说明：
  S22,S26,S27,S36/37/39,S45
• 危险类别码：
  R20/21/22,R34
• WGK Germany：
  3
• 海关编码：
  2904909090
• 危险品运输编号：
  UN 3261 8/PG 2
• RTECS号：
  XT8050000
• 包装等级：
  II
• 危险类别：
  8
• 危险标志：
  GHS05,GHS07
• 危险性描述：
  H302 + H312 + H332,H314
• 危险性防范说明：
  P280,P305 + P351 + P338,P310
• 储存条件：
  密封保存，并放置在通风且干燥的地方，避免与其它氧化物接触。

SDS

Name:	P-Toluenesulfonyl Fluoride 97% Material Safety Data Sheet
Synonym:	4-Methylbenzenesulfonyl Fluoride
CAS:	455-16-3

Section 1 - Chemical Product MSDS Name:P-Toluenesulfonyl Fluoride 97% Material Safety Data Sheet
Synonym:4-Methylbenzenesulfonyl Fluoride

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Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS

CAS#	Chemical Name	content	EINECS#
455-16-3	P-Toluenesulfonyl Fluoride	97%	207-238-6

Hazard Symbols: C
Risk Phrases: 34

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Section 3 - HAZARDS IDENTIFICATION
EMERGENCY OVERVIEW
Causes burns.Moisture sensitive.Corrosive.
Potential Health Effects
Eye:
Causes eye burns. May cause chemical conjunctivitis and corneal damage.
Skin:
Causes skin burns. May cause skin rash (in milder cases), and cold and clammy skin with cyanosis or pale color.
Ingestion:
May cause severe and permanent damage to the digestive tract. Causes gastrointestinal tract burns. May cause perforation of the digestive tract. May cause cardiac disturbances. May cause central nervous system effects. May cause systemic effects.
Inhalation:
May cause severe irritation of the respiratory tract with sore throat, coughing, shortness of breath and delayed lung edema. Causes chemical burns to the respiratory tract. Aspiration may lead to pulmonary edema. May cause cardiac abnormalities. May cause systemic effects. Central nervous system effects, which appear to predominate in acute cases are characterized by abnormal fatigue, memory difficulties and dizziness.
Chronic:
Effects may be delayed.

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Section 4 - FIRST AID MEASURES
Eyes: Get medical aid immediately. Do NOT allow victim to rub eyes or keep eyes closed. Extensive irrigation with water is required (at least 30 minutes).
Skin:
Get medical aid immediately. Immediately flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes. Wash clothing before reuse. Destroy contaminated shoes.
Ingestion:
Never give anything by mouth to an unconscious person. Get medical aid immediately. Do NOT induce vomiting. If conscious and alert, rinse mouth and drink 2-4 cupfuls of milk or water.
Inhalation:
Get medical aid immediately. Remove from exposure and move to fresh air immediately. If breathing is difficult, give oxygen. Do NOT use mouth-to-mouth resuscitation. If breathing has ceased apply artificial respiration using oxygen and a suitable mechanical device such as a bag and a mask.
Notes to Physician:

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Section 5 - FIRE FIGHTING MEASURES
General Information:
As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. Contact with metals may evolve flammable hydrogen gas. Containers may explode when heated. Runoff from fire control or dilution water may cause pollution.
Extinguishing Media:
Do NOT use water directly on fire. Use water spray to cool fire-exposed containers. Use foam, dry chemical, or carbon dioxide.
Do NOT get water inside containers.

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Section 6 - ACCIDENTAL RELEASE MEASURES
General Information: Use proper personal protective equipment as indicated in Section 8.
Spills/Leaks:
Vacuum or sweep up material and place into a suitable disposal container. Clean up spills immediately, observing precautions in the Protective Equipment section. Avoid generating dusty conditions.
Provide ventilation. Do not get water inside containers.

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Section 7 - HANDLING and STORAGE
Handling:
Use only in a well-ventilated area. Minimize dust generation and accumulation. Do not breathe dust, vapor, mist, or gas. Do not get in eyes, on skin, or on clothing. Keep container tightly closed. Do not ingest or inhale. Do not allow contact with water. Discard contaminated shoes. Keep from contact with moist air and steam.
Storage:
Keep container closed when not in use. Corrosives area. Store protected from moisture.

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Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION
Engineering Controls:
Facilities storing or utilizing this material should be equipped with an eyewash facility and a safety shower. Use adequate ventilation to keep airborne concentrations low.
Exposure Limits CAS# 455-16-3: United States OSHA: 2.5 mg/m3 TWA (as F) (listed under Fluorides Personal Protective Equipment Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166.
Skin:
Wear appropriate protective gloves to prevent skin exposure.
Clothing:
Wear appropriate protective clothing to prevent skin exposure.
Respirators:
Follow the OSHA respirator regulations found in 29 CFR 1910.134 or European Standard EN 149. Use a NIOSH/MSHA or European Standard EN 149 approved respirator if exposure limits are exceeded or if irritation or other symptoms are experienced.

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Section 9 - PHYSICAL AND CHEMICAL PROPERTIES

Physical State: Crystalline powder
Color: white to light beige
Odor: None reported.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: 112 deg C @ 16.00mmHg
Freezing/Melting Point: 41.00 - 42.00 deg C
Autoignition Temperature: Not applicable.
Flash Point: 105 deg C ( 221.00 deg F)
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature:
Solubility in water: hydrolysis
Specific Gravity/Density:
Molecular Formula: C7H7FO2S
Molecular Weight: 174.19

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Section 10 - STABILITY AND REACTIVITY
Chemical Stability:
Stable under normal temperatures and pressures. May decompose on exposure to moist air or water.
Conditions to Avoid:
Incompatible materials, dust generation, moisture, excess heat, strong oxidants.
Incompatibilities with Other Materials:
Moisture, oxidizing agents, strong bases.
Hazardous Decomposition Products:
Carbon monoxide, oxides of sulfur, irritating and toxic fumes and gases, carbon dioxide, hydrogen fluoride gas.
Hazardous Polymerization: Has not been reported.

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Section 11 - TOXICOLOGICAL INFORMATION
RTECS#:
CAS# 455-16-3: XT8050000 LD50/LC50:
Not available.
Carcinogenicity:
P-Toluenesulfonyl Fluoride - Not listed by ACGIH, IARC, or NTP.
Other:
See actual entry in RTECS for complete information.

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Section 12 - ECOLOGICAL INFORMATION

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Section 13 - DISPOSAL CONSIDERATIONS
Dispose of in a manner consistent with federal, state, and local regulations.

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Section 14 - TRANSPORT INFORMATION

IATA
Shipping Name: CORROSIVE SOLID, N.O.S.*
Hazard Class: 8
UN Number: 1759
Packing Group: II
IMO
Shipping Name: CORROSIVE SOLID, N.O.S.
Hazard Class: 8
UN Number: 1759
Packing Group: II
RID/ADR
Shipping Name: CORROSIVE SOLID, N.O.S.
Hazard Class: 8
UN Number: 1759
Packing group: II

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Section 15 - REGULATORY INFORMATION

European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: C
Risk Phrases:
R 34 Causes burns.
Safety Phrases:
S 24/25 Avoid contact with skin and eyes.
WGK (Water Danger/Protection)
CAS# 455-16-3: No information available.
Canada
CAS# 455-16-3 is listed on Canada's NDSL List.
CAS# 455-16-3 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 455-16-3 is listed on the TSCA inventory.

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SECTION 16 - ADDITIONAL INFORMATION
N/A

制备方法与用途

合成制备方法 用途

---

请提供具体的合成制备方法和用途内容，以便进行进一步的润色。

反应信息

• 作为反应物：
  描述：

  对甲基苯磺酰氟 在 叠氮基三甲基硅烷 、 1,8-二氮杂双环[5.4.0]十一碳-7-烯 作用下， 以 乙腈 为溶剂， 反应 2.25h， 生成 对甲苯磺酰叠氮
  参考文献：
  名称：

  吡啶鎓盐的直接 C-H 磺酰亚胺化

  摘要：

  已经开发了直接吡啶鎓 C-H 磺酰亚胺化，用于高效合成磺酰基亚氨基吡啶衍生物。这种转变的特点是在无金属条件下直接有效地形成具有高官能团耐受性的 C=N 键。光谱特性可能使这些磺酰基亚氨基吡啶化合物成为有用的新型发光材料。

  DOI：

  10.1021/acs.orglett.2c00725
• 作为产物：
  描述：

  4-甲苯硫酚 在 N-溴代丁二酰亚胺(NBS) 、 四丁基氟化铵 、 环己醇 作用下， 以 四氢呋喃 、 二氯甲烷 为溶剂， 反应 0.5h， 生成 对甲基苯磺酰氟
  参考文献：
  名称：

  使用NBS / NCS – i PrOH通过硫醇氧基卤化合成磺酰卤

  摘要：

  一种快速而简便的方法，是使用NXS – ROH（X = Br，Cl，R = i Pr）作为氧卤代试剂氧化硫醇，从而提供了磺酰溴/氯化物的一般途径 。对照实验表明，酒精成分是氧气的来源。所提出的方法使得能够获得结构上不同的磺酰溴和氯化物，包括具有挑战性的实例，这是其他合成方法所无法达到的。

  DOI：

  10.1016/j.tetlet.2017.04.087
• 作为试剂：
  描述：

  2,2-二甲基-1,3-环己烷二酮 在 lithium aluminium tetrahydride 、 对甲基苯磺酰氟 、 三氟化硼乙醚 、 1,8-二氮杂双环[5.4.0]十一碳-7-烯 、 lithium hexamethyldisilazane 作用下， 以 四氢呋喃 、 甲苯 为溶剂， 反应 86.83h， 生成 (2'R,4'aS,8'aR)-4'a,8',8'-trimethyl-2'-propan-2-ylspiro[1,3-dioxolane-2,7'-2,3,4,5,6,8a-hexahydrochromene]
  参考文献：
  名称：

  [EN] NRF2 ACTIVATOR
  [FR] ACTIVATEUR DE NRF2

  摘要：

  公开号：

  WO2018140738A8

文献信息

• <i>N</i>-Ammonium Ylide Mediators for Electrochemical C–H Oxidation
  作者：Masato Saito、Yu Kawamata、Michael Meanwell、Rafael Navratil、Debora Chiodi、Ethan Carlson、Pengfei Hu、Longrui Chen、Sagar Udyavara、Cian Kingston、Mayank Tanwar、Sameer Tyagi、Bruce P. McKillican、Moses G. Gichinga、Michael A. Schmidt、Martin D. Eastgate、Massimiliano Lamberto、Chi He、Tianhua Tang、Christian A. Malapit、Matthew S. Sigman、Shelley D. Minteer、Matthew Neurock、Phil S. Baran

  DOI：10.1021/jacs.1c03780

  日期：2021.5.26

  taking a first-principles approach guided by computation, these new mediators were identified and rapidly expanded into a library using ubiquitous building blocks and trivial synthesis techniques. The ylide-based approach to C–H oxidation exhibits tunable selectivity that is often exclusive to this class of oxidants and can be applied to real-world problems in the agricultural and pharmaceutical sectors

  强 C(sp 3 )-H 键的位点特异性氧化在有机合成中具有无可争议的效用。从简化对代谢物的获取和先导化合物的后期多样化到截断逆合成计划，学术界和工业界都越来越需要新的试剂和方法来实现这种转变。当前化学试剂的一个主要缺点是在结构和反应性方面缺乏多样性，这阻碍了用于快速筛选的组合方法的使用。在这方面，定向进化仍然最有希望在各种复杂环境中实现复杂的 C-H 氧化。在此，我们提出了一个设计合理的平台，该平台使用N-铵叶立德作为电化学驱动的氧化剂，用于位点特异性、化学选择性 C(sp 3 )-H 氧化。通过采用以计算为指导的第一性原理方法，这些新的介质被识别出来，并使用无处不在的构建块和简单的合成技术迅速扩展到一个库中。基于叶立德的 C-H 氧化方法表现出可调的选择性，这通常是此类氧化剂独有的，可应用于农业和制药领域的实际问题。
• Arenesulfonyl Fluoride Synthesis via Copper-Catalyzed Fluorosulfonylation of Arenediazonium Salts
  作者：Yongan Liu、Donghai Yu、Yong Guo、Ji-Chang Xiao、Qing-Yun Chen、Chao Liu

  DOI：10.1021/acs.orglett.0c00484

  日期：2020.3.20

  We report herein a general and practical copper-catalyzed fluorosulfonylation reaction of a wide range of abundant arenediazonium salts to smoothly prepare various arenesulfonyl fluorides using the 1,4-diazabicyclo[2.2.2]octane-bis(sulfur dioxide) adduct as a convenient sulfonyl source in combination with KHF2 as an ideal fluorine source and without the need for additional oxidants. Interestingly,

  我们在此报告了一种广泛应用的丰富的芳烃二氮杂鎓盐的一般和实用的铜催化的氟磺酰化反应，可使用1,4-二氮杂双环[2.2.2]辛烷-双（二氧化硫）加合物作为方便的磺酰基来平稳地制备各种芳烃磺酰氟。源与KHF2结合作为理想的氟源，不需要其他氧化剂。有趣的是，起始的芳氮唑鎓盐中芳环的电子特性对反应机理具有重要影响。
• Fluorosulfonylation of arenediazonium tetrafluoroborates with Na2S2O5 and N-fluorobenzenesulfonimide
  作者：Shuai Liu、Yangen Huang、Xiu-Hua Xu、Feng-Ling Qing

  DOI：10.1016/j.jfluchem.2020.109653

  日期：2020.12

  the three-component reaction of arenediazonium tetrafluoroborates, Na2S2O5, and N-fluorobenzenesulfonimide (NFSI). The reaction proceeds through a radical tandem process, affording various arenesulfonyl fluorides in moderate to high yields. This protocol not only provides a complement to the previous fluorosulfonylation reactions, but also extends the applications of Sandmeyer reaction.

  通过四氟硼酸壬二唑鎓，Na 2 S 2 O 5和N-氟苯磺酰亚胺（NFSI）的三组分反应，实现了无过渡金属的Sandmeyer型氟磺酰化反应。该反应通过自由基串联过程进行，以中等至高产率提供各种芳烃磺酰氟。该方案不仅为以前的氟磺酰化反应提供了补充，而且扩展了桑德迈尔反应的应用。
• [EN] METHODS FOR PRODUCING ARYLSULFUR PENTAFLUORIDES<br/>[FR] PROCÉDÉS DE PRODUCTION DE PENTAFLUORURES DE SOUFRE ARYLÉS
  申请人：IM & T RES INC

  公开号：WO2010014665A1

  公开（公告）日：2010-02-04

  Novel methods for preparing arylsulfur pentafluorides are disclosed. Arylsulfur halotetrafluoride is reacted with a fluoride source under hydrous conditions to form an arylsulfur pentafluoride. The purification method is also disclosed.

  揭示了制备芳基硫五氟化物的新方法。芳基硫卤四氟化物在湿润条件下与氟化物源反应，形成芳基硫五氟化物。还公开了纯化方法。
• Selective electrolytic fluorinations in 70% HF/30% pyridine
  作者：Sarah M. Lee、Jamie M. Roseman、C. Blair Zartman、Eamonn P. Morrison、Sean J. Harrison、Corrie A. Stankiewicz、W.J. Middleton

  DOI：10.1016/0022-1139(95)03379-3

  日期：1996.3

  The selective fluorination of compounds containing benzylic hydrogen atoms was accomplished by electrolysis in a mixture of 70% HF and 30% pyridine (Olah's reagent) using a square wave alternating current (1.76–2.75 V, 0.02–0.05 Hz) and Pt electrodes. This method can be used in the laboratory to prepare conveniently gram-size quantities of monofluorinated products. An ion radical mechanism has been

  使用方波交流电（1.76-2.75 V，0.02-0.05 Hz）和Pt电极，在70％HF和30％吡啶（Olah试剂）的混合物中进行电解，即可完成含苄基氢原子的化合物的选择性氟化。此方法可在实验室中用于方便地制备克级量的单氟化产物。已经提出了离子自由基机理。

表征谱图