3-(2-呋喃基)-3-氧代丙酸乙酯 | 615-09-8

• 物质功能分类: 化学试剂 - 有机试剂 - 酯类
• 分子结构分类: 有机化合物 - 有机氧化合物
• 中文名称: 3-(2-呋喃基)-3-氧代丙酸乙酯
• 中文别名: 3-氧代-3-(呋喃-2-基)丙酸乙酯；2-糠醯乙酸乙酯；3-(2-糠基)-3-氧丙酸乙酯
• 英文名称: ethyl 3-(2-furyl)-3-oxopropanoate
• 英文别名: 3-[2]furyl-3-oxo-propionic acid ethyl ester；ethyl 3-(furan-2-yl)-3-oxopropanoate
• CAS: 615-09-8
• 化学式: C₉H₁₀O₄
• 分子量: 182.176
• InChiKey: PKHYBBXBBXOGMZ-UHFFFAOYSA-N

物化性质

• 沸点：
  84 °C
• 密度：
  1.1650

计算性质

• 辛醇/水分配系数(LogP)：
  1.4
• 重原子数：
  13
• 可旋转键数：
  5
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.33
• 拓扑面积：
  56.5
• 氢给体数：
  0
• 氢受体数：
  4

安全信息

• 危险等级：
  IRRITANT
• 危险品标志：
  Xi
• 安全说明：
  S22,S24/25
• 海关编码：
  2932190090
• 危险性防范说明：
  P261,P301+P312,P302+P352,P304+P340,P305+P351+P338
• 危险性描述：
  H302,H315,H319,H335
• 储存条件：
  室温且干燥

SDS

Name:	Ethyl 3-(2-furyl)-3-oxopropanoate 97% Material Safety Data Sheet
Synonym:	Ethyl 2-(2-furoyl)acetat
CAS:	615-09-8

Section 1 - Chemical Product MSDS Name:Ethyl 3-(2-furyl)-3-oxopropanoate 97% Material Safety Data Sheet
Synonym:Ethyl 2-(2-furoyl)acetat

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Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS

CAS#	Chemical Name	content	EINECS#
615-09-8	Ethyl 3-(2-furyl)-3-oxopropanoate	97%	unlisted

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

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Section 3 - HAZARDS IDENTIFICATION
EMERGENCY OVERVIEW
Not available.
Potential Health Effects
Eye:
May cause eye irritation.
Skin:
May cause skin irritation. May be harmful if absorbed through the skin.
Ingestion:
May cause irritation of the digestive tract. May be harmful if swallowed.
Inhalation:
May cause respiratory tract irritation. May be harmful if inhaled.
Chronic:
Not available.

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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.
Skin:
Get medical aid. Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes.
Ingestion:
Get medical aid. Wash mouth out with water.
Inhalation:
Remove from exposure and move to fresh air immediately.
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.
Extinguishing Media:
Use water spray, dry chemical, carbon dioxide, or chemical foam.

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Section 6 - ACCIDENTAL RELEASE MEASURES
General Information: Use proper personal protective equipment as indicated in Section 8.
Spills/Leaks:
Absorb spill with inert material (e.g. vermiculite, sand or earth), then place in suitable container.

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Section 7 - HANDLING and STORAGE
Handling:
Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes.
Storage:
Store in a cool, dry place. Store in a tightly closed container.

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Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION
Engineering Controls:
Use adequate ventilation to keep airborne concentrations low.
Exposure Limits CAS# 615-09-8: Personal Protective Equipment Eyes: Not available.
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: Liquid
Color: colorless - pale yellow
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: 86 deg C @0.12mmHg
Freezing/Melting Point: Not available.
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: C9H10O4
Molecular Weight: 182

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Section 10 - STABILITY AND REACTIVITY
Chemical Stability:
Not available.
Conditions to Avoid:
Incompatible materials.
Incompatibilities with Other Materials:
Oxidizing agents, reducing agents, bases.
Hazardous Decomposition Products:
Carbon monoxide, carbon dioxide.
Hazardous Polymerization: Has not been reported

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Section 11 - TOXICOLOGICAL INFORMATION
RTECS#:
CAS# 615-09-8 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
Ethyl 3-(2-furyl)-3-oxopropanoate - 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
No information available.
IMO
No information available.
RID/ADR
No information available.

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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.
WGK (Water Danger/Protection)
CAS# 615-09-8: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 615-09-8 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 615-09-8 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：

  3-(2-呋喃基)-3-氧代丙酸乙酯 在 硫酸 作用下， 生成 2-乙酰基呋喃
  参考文献：
  名称：

  Sandelin, Chemische Berichte, 1900, vol. 33, p. 493

  摘要：

  DOI：
• 作为产物：
  描述：

  2-呋喃甲基乙酯 在 acetic acid ester 、 sodium 作用下， 生成 3-(2-呋喃基)-3-氧代丙酸乙酯
  参考文献：
  名称：

  Torrey; Zanetti, American Chemical Journal, 1910, vol. 44, p. 411

  摘要：

  DOI：

文献信息

• Sulfur-controlled and rhodium-catalyzed formal (3 + 3) transannulation of thioacyl carbenes with alk-2-enals and mechanistic insights
  作者：Qiuyue Wu、Ziyang Dong、Jiaxi Xu、Zhanhui Yang

  DOI：10.1039/d1ob00116g

  日期：——

  A rhodium-catalyzed denitrogenative formal (3 + 3) transannulation of 1,2,3-thiadiazoles with alk-2-enals is achieved and a mechanistic investigation is performed, with an inverse KIE of 0.49 obtained.

  通过铑催化的1,2,3-噻二唑与烯醛的脱氮形式（3 + 3）跨环反应已实现，并进行了机理研究，获得了0.49的逆动力学同位素效应。
• Cu-Catalyzed Sequential Dehydrogenation–Conjugate Addition for β-Functionalization of Saturated Ketones: Scope and Mechanism
  作者：Xiaoming Jie、Yaping Shang、Xiaofeng Zhang、Weiping Su

  DOI：10.1021/jacs.6b01337

  日期：2016.5.4

  The first copper-catalyzed direct β-functionalization of saturated ketones is reported. This protocol enables diverse ketones to couple with a wide range of nitrogen, oxygen and carbon nucleophiles in generally good yields under operationally simple conditions. The detailed mechanistic studies including kinetic studies, KIE measurements, identification of reaction intermediates, EPR and UV-visible

  报道了第一个铜催化的饱和酮直接β-官能化。该协议使不同的酮能够在操作简单的条件下以通常良好的产率与广泛的氮、氧和碳亲核试剂结合。进行了详细的机理研究，包括动力学研究、KIE 测量、反应中间体的鉴定、EPR 和紫外可见实验，结果表明该反应是通过一种新型的基于自由基的脱氢生成烯酮和随后的共轭加成序列进行的。
• Acid-Catalyzed Reactions of Aromatic Aldehydes with Ethyl Diazoacetate:  An Investigation on the Synthesis of 3-Hydroxy-2-arylacrylic Acid Ethyl Esters
  作者：Matthew E. Dudley、Md. Monzur Morshed、Courtney L. Brennan、M. Shahidul Islam、M. Syarhabil Ahmad、Mary-Rose Atuu、Bryan Branstetter、M. Mahmun Hossain

  DOI：10.1021/jo0489418

  日期：2004.10.1

  specifically HBF4·OEt2, are able to catalyze the reaction between aromatic aldehydes and ethyl diazoacetate to produce 3-hydroxy-2-arylacrylic acid ethyl esters and 3-oxo-3-arylpropanoic acid ethyl esters. Reactions catalyzed by the iron Lewis acid [(η5-C5H5)Fe+(CO)2(THF)]BF4- (i.e., 1) have the best yields and greatest ratio of 3-hydroxy-2-arylacrylic acid ethyl ester. The product distribution of 1 is not affected

  几种商业路易斯酸，包括布朗斯台德类型的路易斯酸，尤其是HBF 4 ·OEt 2，能够催化芳族醛与重氮乙酸乙酯之间的反应，生成3-羟基-2-芳基丙烯酸乙酯和3-氧代-3-芳基丙酸乙酯。由铁路易斯酸[（η催化反应5 -C 5 H ^ 5）的Fe +（CO）2（THF）] BF 4 - （即，1）有3个羟基-2- arylacrylic的最佳产率和最大比酸性乙酯。产品分布1在质子海绵的存在下不受影响，但取决于温度和底物醛的性质，而在质子海绵存在下，HBF 4 ·OEt 2的活性受到影响，并且在低至-78的温度下具有反应性℃。因此，1和HBF 4 ·OEt 2都是生产重要的3-羟基-2-芳基丙烯酸乙酯作为生物活性化合物前体的有价值的催化剂。
• Cu-Mediated Expeditious Annulation of Alkyl 3-Aminoacrylates with Aryldiazonium Salts: Access to Alkyl <i>N</i>²-Aryl 1,2,3-Triazole-carboxylates for Druglike Molecular Synthesis
  作者：Hao-Nan Liu、Hao-Qiang Cao、Chi Wai Cheung、Jun-An Ma

  DOI：10.1021/acs.orglett.0c00006

  日期：2020.2.21

  Alkyl N-aryl 1,2,3-triazole-carboxylates are important molecules or intermediates in medicinal chemistry, but the synthesis of N2-aryl counterparts remains elusive. Herein, we describe a Cu-mediated annulation reaction of alkyl 3-aminoacrylates with aryldiazonium salts, both of which are readily available substrates. Furthermore, alkyl 2-aminoacrylates are also viable substrates. Diverse alkyl N2-aryl

  N-芳基1,2,3-三唑-羧酸烷基酯是药物化学中的重要分子或中间体，但N2-芳基对应物的合成仍然难以捉摸。在本文中，我们描述了3-氨基丙烯酸烷基酯与芳基重氮盐的Cu介导的环化反应，这两种都是容易获得的底物。此外，2-氨基丙烯酸烷基酯也是可行的底物。N 2-芳基1,2,3-三唑-羧酸烷基酯及其类似物可以在温和的条件下快速制备。特别地，该方案允许人们访问碳酸酐酶抑制剂和塞来昔布的几种药物样变体。
• Three-Component Minisci Reaction with 1,3-Dicarbonyl Compounds Induced by Visible Light
  作者：Tao Li、Kangjiang Liang、Yang Zhang、Dongyan Hu、Zhixian Ma、Chengfeng Xia

  DOI：10.1021/acs.orglett.0c00584

  日期：2020.3.20

  A three-component Minisci reaction coupling of 1,3-dicarbonyl compounds with vinyl ethers and quinolines or isoquinolines under visible light is developed. The 1,3-dicarbonyl compound undergoes single-electron oxidation to afford an electrophilic 1,3-dicarbonyl radical under visible light irradiation. Due to the polarity of the free radical, the electrophilic radical adds to the electron-rich olefin

  开发了可见光下1,3-二羰基化合物与乙烯基醚和喹啉或异喹啉的三组分Minisci反应偶联。该1，3-二羰基化合物在可见光照射下经历单电子氧化以提供亲电子的1，3-二羰基。由于自由基的极性，亲电子基团加到富电子的烯烃上以提供亲核基团。它与杂芳烃偶联，得到三组分偶联产物。