4-氧-4-苯胺基-2-丁烯酸 | 37902-58-2

• 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-氧-4-苯胺基-2-丁烯酸
• 英文名称: 3-phenylcarbamoylacrylic acid
• 英文别名: N-phenyl-maleamic acid；4-Oxo-4-(phenylamino)-2-butenoic acid；4-anilino-4-oxobut-2-enoic acid
• CAS: 37902-58-2
• 化学式: C₁₀H₉NO₃
• mdl: MFCD00064075
• 分子量: 191.186
• InChiKey: WHZLCOICKHIPRL-UHFFFAOYSA-N

物化性质

• 沸点：
  326.92°C (rough estimate)
• 密度：
  1.2722 (rough estimate)

计算性质

• 辛醇/水分配系数(LogP)：
  0.9
• 重原子数：
  14
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  66.4
• 氢给体数：
  2
• 氢受体数：
  3

安全信息

• 危险品标志：
  Xi
• 安全说明：
  S26
• 危险类别码：
  R36/37/38
• 海关编码：
  2924299090
• 储存条件：
  2-8°C

SDS

Name:	4-Oxo-4-Phenylamino-2-Butenoic Acid Material Safety Data Sheet
Synonym:	None
CAS:	37902-58-2

Section 1 - Chemical Product MSDS Name:4-Oxo-4-Phenylamino-2-Butenoic Acid Material Safety Data Sheet
Synonym:None

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Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS

CAS#	Chemical Name	content	EINECS#
37902-58-2	4-Oxo-4-Phenylamino-2-Butenoic Acid	ca 100	253-707-3

Hazard Symbols: XI
Risk Phrases: 36/37/38

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Section 3 - HAZARDS IDENTIFICATION
EMERGENCY OVERVIEW
Irritating to eyes, respiratory system and skin.The toxicological properties of this material have not been fully investigated.
Potential Health Effects
Eye:
Causes eye irritation.
Skin:
Causes skin irritation.
Ingestion:
May cause gastrointestinal irritation with nausea, vomiting and diarrhea. The toxicological properties of this substance have not been fully investigated.
Inhalation:
Causes 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: Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid.
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:
Get medical aid. Do NOT induce vomiting. If conscious and alert, rinse mouth and drink 2-4 cupfuls of milk or water.
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:
Treat symptomatically and supportively.

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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. Provide ventilation.

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Section 7 - HANDLING and STORAGE
Handling:
Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Avoid contact with eyes, skin, and clothing. Keep container tightly closed. Avoid ingestion and inhalation. Use with adequate ventilation. Wash clothing before reuse.
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# 37902-58-2: 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: Powder
Color: white to yellow
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: 0 deg C
Autoignition Temperature: Not applicable.
Flash Point: Not applicable.
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature:
Solubility in water:
Specific Gravity/Density:
Molecular Formula: C10H9NO3
Molecular Weight: 191.19

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Section 10 - STABILITY AND REACTIVITY
Chemical Stability:
Stable at room temperature in closed containers under normal storage and handling conditions.
Conditions to Avoid:
Incompatible materials, excess heat, strong oxidants.
Incompatibilities with Other Materials:
Oxidizing agents.
Hazardous Decomposition Products:
Carbon monoxide, oxides of nitrogen, irritating and toxic fumes and gases, carbon dioxide.
Hazardous Polymerization: Has not been reported

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Section 11 - TOXICOLOGICAL INFORMATION
RTECS#:
CAS# 37902-58-2 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
4-Oxo-4-Phenylamino-2-Butenoic Acid - 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: XI
Risk Phrases:
R 36/37/38 Irritating to eyes, respiratory system
and skin.
Safety Phrases:
S 26 In case of contact with eyes, rinse immediately
with plenty of water and seek medical advice.
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# 37902-58-2: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 37902-58-2 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 37902-58-2 is not listed on the TSCA inventory.
It is for research and development use only.

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SECTION 16 - ADDITIONAL INFORMATION
N/A

反应信息

• 作为反应物：
  描述：

  4-氧-4-苯胺基-2-丁烯酸 在 三氯氧磷 作用下， 生成 3-氯-1-苯基吡咯烷-2,5-二酮
  参考文献：
  名称：

  van Dorp; van Haarst, Recueil des Travaux Chimiques des Pays-Bas, 1900, vol. 19, p. 317

  摘要：

  DOI：
• 作为产物：
  描述：

  (+/-)-Malanil 在 barium dihydroxide 作用下， 生成 4-氧-4-苯胺基-2-丁烯酸
  参考文献：
  名称：

  Anschuetz; Wirtz, Justus Liebigs Annalen der Chemie, 1887, vol. 239, p. 142,154

  摘要：

  DOI：

文献信息

• Chemoselective Acylation of Amines in Aqueous Media
  作者：Sarala Naik、Gitalee Bhattacharjya、Bandana Talukdar、Bhisma K. Patel

  DOI：10.1002/ejoc.200300620

  日期：2004.3

  Amines are efficiently acylated by both cyclic and acyclic anhydrides by dissolving them in an aqueous medium with the help of a surfactant, sodium dodecyl sulfate (SDS). Cyclic and acyclic anhydrides react with equal ease with an amine, and amines with various stereo-electronic factors react at the same rates with an anhydride. Chemoselective acylation of amines in the presence of phenols and thiols

  通过在表面活性剂十二烷基硫酸钠 (SDS) 的帮助下将胺溶解在水性介质中，胺被环状酸酐和无环酸酐有效地酰化。环状和无环酸酐与胺反应同样容易，具有各种立体电子因子的胺与酸酐以相同的速率反应。已经实现了在酚类和硫醇存在下胺的化学选择性酰化以及在酚存在下硫醇的化学选择性酰化。反应过程中不使用酸性或碱性试剂。分离酰化产物不需要色谱分离。在中性水性介质中反应，产物容易分离，副产物无害，使本方法成为一种绿色化学过程。(© Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2004)
• Radical-mediated dehydrative preparation of cyclic imides using (NH₄)₂S₂O₈–DMSO: application to the synthesis of vernakalant
  作者：Dnyaneshwar N Garad、Subhash D Tanpure、Santosh B Mhaske

  DOI：10.3762/bjoc.11.113

  日期：——

  efficient and new dehydrating reagent for a convenient one-pot process for the synthesis of miscellaneous cyclic imides in high yields starting from readily available primary amines and cyclic anhydrides. A plausible radical mechanism involving DMSO has been proposed. The application of this facile one-pot imide forming process has been demonstrated for a practical synthesis of vernakalant.

  过硫酸铵-二甲基亚砜（APS-DMSO）已开发为一种高效的新型脱水剂，可用于方便的一锅法合成杂环状酰亚胺的便捷方法，从容易获得的伯胺和环状酸酐开始就可以高收率地合成。已经提出了涉及DMSO的可能的自由基机制。已经证明了这种简便的一锅式酰亚胺形成方法在实际合成vernakalant中的应用。
• Solvent-mediated One-pot Synthesis of Cyclic<i>N</i>-Substituted Imides
  作者：Sambhaji V. Patil、Keshao A. Mahale、Kirankumar S. Gosavi、Ganesh B. Deshmukh、Nilesh S. Patil

  DOI：10.1080/00304948.2013.798569

  日期：2013.7.4

  synthesized by elaboration of N-aryl maleimides.16–19 Evaluation of the available methods for the synthesis of N-substituted cyclic imides indicates that generally the amines are first reacted with the desired cyclic anhydride and the resulting amic acids are then cyclized to the corresponding imides using reagents such as Ac2O/NaOAc, Et3N/Ac2O, dimethyl sulfate/Na2CO3/tetrabutylammonium bromide,27 cyanuric

  从现成的试剂中开发通用、高效的有机化合物合成方法是有机合成中的挑战之一。N-取代的环状酰亚胺在生物学、1-6 药理学、7 合成化学、8-19 聚合物化学、20,21 和材料科学中有许多应用。22,23 几种除草剂、24 杀虫剂、24 和抗真菌剂 1 以及宿主还通过精心设计 N-芳基马来酰亚胺合成了许多具有生物活性的天然产物。 16-19 对合成 N-取代环状酰亚胺的可用方法的评估表明，通常胺类首先与所需的环状酸酐反应，然后生成酰胺然后使用诸如 Ac2O/NaOAc、Et3N/Ac2O、硫酸二甲酯/Na2CO3/四丁基溴化铵等试剂将酸环化为相应的酰亚胺，27 氰尿酰氯/Et3N、[Bmim] [PF6]、140°C29 等。30-35 然而，其中一些程序 i) 缺乏通用性和可扩展性，ii) 使用苛刻的反应条件和危险的非绿色试剂， iii) 涉及繁琐的后处理和昂贵的试剂，iv) 产率低，有时会导致
• Stable and Rapid Thiol Bioconjugation by Light-Triggered Thiomaleimide Ring Hydrolysis
  作者：Dimpy Kalia、Sharad P. Pawar、Jyoti S. Thopate

  DOI：10.1002/anie.201609733

  日期：2017.2.6

  Maleimide‐mediated thiol‐specific derivatization of biomolecules is one of the most efficacious bioconjugation approaches currently available. Alarmingly, however, recent work demonstrates that the resulting thiomaleimide conjugates are susceptible to breakdown via thiol exchange reactions. Herein, we report a new class of maleimides, namely o‐CH2NHiPr phenyl maleimides, that undergo unprecedentedly

  马来酰亚胺介导的生物分子巯基特异性衍生化是目前可用的最有效的生物缀合方法之一。然而，令人震惊的是，最近的研究表明，所得的硫代马来酰亚胺共轭物易于通过硫醇交换反应分解。在此，我们报道了一种新的马来酰亚胺，即o -CH 2 NH iPr苯基马来酰亚胺，在巯基结合后会经历前所未有的快速环水解，形成稳定的耐巯基交换抗性的偶联物。此外，我们通过开发抗环水解的光笼型支架，克服了由于马来酰亚胺试剂在生物缀合之前易于发生环水解的问题，从而克服了马来酰亚胺试剂保质期低的问题。用这种光笼封的马来酰亚胺形成的硫醇生物共轭物的紫外线照射可在温和，冰冷的条件下1小时内迅速释放出硫代马来酰亚胺环，从而产生所需的稳定共轭物。
• Graphene Oxide as a Carbocatalyst for a Diels-Alder Reaction in an Aqueous Medium
  作者：Yarabhally R. Girish、Subrata Pandit、Subhendu Pandit、Mrinmoy De

  DOI：10.1002/asia.201701072

  日期：2017.9.19

  six‐membered rings. Herein, we report an efficient protocol for the DA reaction between 9‐hydroxymethylanthracene and N‐substituted maleimides using two‐dimensional graphene oxide (GO) as a heterogeneous carbocatalyst in an aqueous medium at room temperature. High yields, a wide substrate scope, low temperature, excellent functional group tolerance, atom economy, and water as a green solvent are noteworthy

  Diels–Alder（DA）反应是[4 + 2]环加成反应，在合成有机化学中非常重要，经常用于合成包含六元环的天然产物。在本文中，我们报告了在室温下使用二维氧化石墨烯（GO）作为非均相碳催化剂在9-羟甲基蒽和N-取代的马来酰亚胺之间进行DA反应的有效方案。高收率，广泛的底物范围，低温，出色的官能团耐受性，原子经济性以及水作为绿色溶剂是该协议的重要功能。该多相GO催化剂可以容易地回收并多次使用，而催化活性没有任何明显的损失。