N-(4-氯苯基)-对甲苯磺酰胺 | 2903-34-6

• 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: N-(4-氯苯基)-对甲苯磺酰胺
• 中文别名: N-(4-氯苯基)-4-甲基苯磺酰胺
• 英文名称: 4-methyl-N-(4-chlorophenyl)benzenesulfonamide
• 英文别名: N-(4-chlorophenyl)-4-methylbenzenesulfonamide；p-Toluolsulfonsaeure-<4-chlor-anilid>；N-(4-chlorophenyl)-p-toluenesulfonamide；N-tosyl-p-chloroaniline；4-Toluolsulfon-N-(4-chlor-phenyl)-amid；Benzenesulfonamide, N-(4-chlorophenyl)-4-methyl-
• CAS: 2903-34-6
• 化学式: C₁₃H₁₂ClNO₂S
• 分子量: 281.763
• InChiKey: DOPAQNXFOIXWPI-UHFFFAOYSA-N

物化性质

• 熔点：
  118-122 °C
• 稳定性/保质期：
  在常温常压下保持稳定，应避免与不相容的材料接触。

计算性质

• 辛醇/水分配系数(LogP)：
  3.4
• 重原子数：
  18
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.08
• 拓扑面积：
  54.6
• 氢给体数：
  1
• 氢受体数：
  3

安全信息

• 海关编码：
  2935009090
• 安全说明：
  S24/25
• 储存条件：
  密封保存，应储存在阴凉干燥的仓库中。

SDS

Name:	N-(4-Chlorophenyl)-p-toluenesulfonamide pract. Material Safety Data Sheet
Synonym:	Benzenesulfonamide, N-(4-chlorophenyl)-4-methy
CAS:	2903-34-6

Section 1 - Chemical Product MSDS Name:N-(4-Chlorophenyl)-p-toluenesulfonamide pract. Material Safety Data Sheet
Synonym:Benzenesulfonamide, N-(4-chlorophenyl)-4-methy

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Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS

CAS#	Chemical Name	content	EINECS#
2903-34-6	N-(4-Chlorophenyl)-p-toluenesulfonamid	100	220-801-0

Hazard Symbols: None Listed.
Risk Phrases: None Listed.

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Section 3 - HAZARDS IDENTIFICATION
EMERGENCY OVERVIEW
The toxicological properties of this material have not been fully investigated.
Potential Health Effects
Eye:
May cause eye irritation.
Skin:
May cause skin irritation.
Ingestion:
May cause irritation of the digestive tract. The toxicological properties of this substance have not been fully investigated.
Inhalation:
May cause respiratory tract irritation. The toxicological properties of this substance have not been fully investigated.
Chronic:
No information found.

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Section 4 - FIRST AID MEASURES
Eyes: Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid immediately.
Skin:
Get medical aid. Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes. Wash clothing before reuse.
Ingestion:
If victim is conscious and alert, give 2-4 cupfuls of milk or water.
Never give anything by mouth to an unconscious person. Get medical aid immediately.
Inhalation:
Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.
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.
Extinguishing Media:
Use agent most appropriate to extinguish fire. Use water spray, dry chemical, carbon dioxide, or appropriate foam.

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Section 6 - ACCIDENTAL RELEASE MEASURES
General Information: Use proper personal protective equipment as indicated in Section 8.
Spills/Leaks:
Clean up spills immediately, observing precautions in the Protective Equipment section. Sweep up or absorb material, then place into a suitable clean, dry, closed container for disposal. Avoid generating dusty conditions. Provide ventilation.

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Section 7 - HANDLING and STORAGE
Handling:
Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Use with adequate ventilation. Minimize dust generation and accumulation. Avoid contact with eyes, skin, and clothing. Keep container tightly closed. Avoid ingestion and inhalation.
Storage:
Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

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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# 2903-34-6: 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:
A respiratory protection program that meets OSHA's 29 CFR 1910.134 and ANSI Z88.2 requirements or European Standard EN 149 must be followed whenever workplace conditions warrant respirator use.

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Section 9 - PHYSICAL AND CHEMICAL PROPERTIES

Physical State: Solid
Color: Not available.
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: 120 deg C
Autoignition Temperature: Not available.
Flash Point: Not available.
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature:
Solubility in water:
Specific Gravity/Density:
Molecular Formula: C13H12ClNO2S
Molecular Weight: 281.76

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Section 10 - STABILITY AND REACTIVITY
Chemical Stability:
Stable under normal temperatures and pressures.
Conditions to Avoid:
Incompatible materials, dust generation, strong oxidants.
Incompatibilities with Other Materials:
Strong oxidizing agents.
Hazardous Decomposition Products:
Irritating and toxic fumes and gases.
Hazardous Polymerization: Has not been reported

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Section 11 - TOXICOLOGICAL INFORMATION
RTECS#:
CAS# 2903-34-6 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
N-(4-Chlorophenyl)-p-toluenesulfonamide - Not listed by ACGIH, IARC, or NTP.

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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
Not regulated as a hazardous material.
IMO
Not regulated as a hazardous material.
RID/ADR
Not regulated as a hazardous material.

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Section 15 - REGULATORY INFORMATION

European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: Not available.
Risk Phrases:
Safety Phrases:
S 24/25 Avoid contact with skin and eyes.
S 28A After contact with skin, wash immediately with
plenty of water.
S 37 Wear suitable gloves.
S 45 In case of accident or if you feel unwell, seek
medical advice immediately (show the label where
possible).
WGK (Water Danger/Protection)
CAS# 2903-34-6: No information available.
Canada
CAS# 2903-34-6 is listed on Canada's NDSL List.
CAS# 2903-34-6 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 2903-34-6 is listed on the TSCA inventory.

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SECTION 16 - ADDITIONAL INFORMATION
N/A

反应信息

• 作为反应物：
  描述：

  N-(4-氯苯基)-对甲苯磺酰胺 在 titanium(IV) isopropylate 、 三甲基氯硅烷 、 magnesium 作用下， 以 四氢呋喃 为溶剂， 反应 12.0h， 以49%的产率得到对氯苯胺
  参考文献：
  名称：

  Ti（O- i- Pr）4 / Me 3 SiCl / Mg介导的磺酰胺和磺酸盐还原裂解为胺和醇

  摘要：

  在THF中由Ti（O- i- Pr）4，Me 3 SiCl和Mg粉末在原位生成的低价钛与芳基和烷基胺的芳基和烷基磺酰胺反应O / S–C键裂解途径，提供相应的胺和衍生自磺酰基部分的烃（和硫醇）。该试剂还可以将磺酸盐裂解为相应的醇。

  DOI：

  10.1021/ol200740r
• 作为产物：
  描述：

  对甲苯硫酰苯胺 在 N-氯代丁二酰亚胺 、 氧气 、 copper dichloride 作用下， 以 乙腈 为溶剂， 100.0 ℃ 、101.33 kPa 条件下， 反应 4.0h， 以97%的产率得到N-(4-氯苯基)-对甲苯磺酰胺
  参考文献：
  名称：

  Copper-catalyzed ortho-halogenation of protected anilines

  摘要：

  已开发出一种实用的Cu催化苯胺在有氧条件下的直接邻位卤化反应。该反应表现出通常极佳的单取代选择性、高度邻位区域控制和广泛的官能团兼容性。

  DOI：

  10.1039/c3cc47174h

文献信息

• A highly efficient heterogeneous copper-catalyzed Chan–Lam coupling reaction of sulfonyl azides with arylboronic acids leading to N-arylsulfonamides
  作者：Chongren You、Fang Yao、Tao Yan、Mingzhong Cai

  DOI：10.1039/c6ra04298h

  日期：——

  A heterogeneous Chan–Lam coupling reaction between sulfonyl azides and arylboronic acids was achieved in MeOH at room temperature in the presence of 10 mol% of an L-proline-functionalized MCM-41-immobilized copper(I) complex [MCM-41–L-proline–CuCl] under air, yielding a variety of N-arylsulfonamides in excellent yields. The new heterogeneous copper complex can be prepared from commercially readily

  在室温下，在存在10 mol％的L-脯氨酸官能化的MCM-41固定化铜（I）络合物[MCM-41– L]的情况下，在MeOH中实现了磺酰叠氮化物与芳基硼酸之间的异质Chan-Lam偶联反应-脯氨酸–CuCl ]在空气中产生多种N-芳基磺酰胺，收率极高。新的多相铜络合物可以由市售的廉价试剂制备，并通过简单过滤反应溶液进行回收，并循环至少8次而不会降低活性。
• Palladium-Catalyzed Regioselective Synthesis of 3-Arylindoles from <i>N</i> -Ts-Anilines and Styrenes
  作者：So Won Youn、Tae Yun Ko、Young Ho Jang

  DOI：10.1002/anie.201702205

  日期：2017.6.1

  A Pd-catalyzed intermolecular oxidative annulation between N-Ts-anilines and styrenes was developed. This method offers a straightforward and robust approach to a wide range of 3-arylindoles using readily available starting materials with good functional-group tolerance and high regioselectivity and efficiency. Further elaboration of the products obtained from this process provided access to highly

  建立了N -Ts-苯胺和苯乙烯之间Pd催化的分子间氧化环。该方法使用容易获得的，具有良好的官能团耐受性和高区域选择性和效率的起始原料，为各种3-芳基吲哚提供了一种简单而稳健的方法。从该方法获得的产物的进一步精制提供了获得高度官能化且结构多样的吲哚的途径，例如3-（吲哚-3-基）咔唑，1,9-二氢吡咯并-[2,3-b]咔唑和3 '-芳基-3,5'-联吲哚。
• Chemoselective nitration of aromatic sulfonamides with tert-butyl nitrite
  作者：Brenden Kilpatrick、Markus Heller、Steve Arns

  DOI：10.1039/c2cc37481a

  日期：——

  A methodology for the efficient conversion of aromatic sulfonamides into their mono-nitro derivatives using tert-butyl nitrite is reported. The reaction exhibits a high degree of chemoselectivity for sulfonamide functionalized aryl systems, even in the presence of other sensitive or potentially reactive functionalities.

  报道了一种利用叔丁基亚硝酸盐将芳香磺酰胺高效转化为单硝基衍生物的方法。该反应对于含有磺酰胺官能团的芳基体系表现出高度的化学选择性，即使在存在其他敏感或潜在反应性官能团的情况下亦是如此。
• Electrochemical Synthesis of Allylamines via a Radical Trapping Sequence
  作者：Cao‐Cao Sun、Fei Lian、Kun Xu、Cheng‐Chu Zeng、Bao‐Guo Sun

  DOI：10.1002/adsc.201900537

  日期：2019.9.3

  oxidative addition of sulfonamides and imide to allyl sulfones was developed for the facile synthesis of synthetically useful allylamines. This method avoids the use of transition metal catalysts and additional bases, which are commonly used for the synthesis of allylamines. Moreover, cheap and easily available NaI was employed as the mediator without use of an external supporting electrolyte. Radical

  已开发了磺酰胺和酰亚胺向烯丙基砜的电化学氧化加成反应，以便于合成有用的烯丙基胺。该方法避免了通常用于烯丙基胺合成的过渡金属催化剂和其他碱的使用。而且，廉价且容易获得的NaI被用作介体而不使用外部支持电解质。自由基捕获实验表明，以氮为中心的自由基参与了这些转变。
• Synthesis of <i>N</i>-arylsulfonamides <i>via</i> Fe-promoted reaction of sulfonyl halides with nitroarenes in an aqueous medium
  作者：Jun Jiang、Sheng Zeng、De Chen、Chaozhihui Cheng、Wei Deng、Jiannan Xiang

  DOI：10.1039/c8ob01172a

  日期：——

  A fascinating Fe-promoted protocol for the synthesis of N-arylsulfonamides has been developed. Starting from commercially available nitroarenes and sulfonyl chlorides, moderate to excellent yields of the corresponding N-arylsulfonamides can be obtained. In particular, Fe dust was the sole reductant in the transformation and it can be easily performed on a large scale.

  一种引人入胜的Fe促进的合成N-芳基磺酰胺的方案已经被开发出来。从商业上可得的硝基苯和磺酰氯出发，可以得到中等至极好的相应N-芳基磺酰胺的产率。特别是，Fe粉尘是转换中的唯一还原剂，且可以轻松地大规模进行。

表征谱图