对羟基苯丙酸乙酯 | 23795-02-0

• 物质功能分类: 香精与香料 - 合成香料 - 芳香肉桂酸、酯及衍生物
• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 中文名称: 对羟基苯丙酸乙酯
• 中文别名: 3-(4-羟基苯基)丙酸乙酯
• 英文名称: 3-(4-hydroxy-phenyl)-propionic acid ethyl ester
• 英文别名: ethyl 3-(4-hydroxyphenyl)propanoate；ethyl 3-(4-hydroxyphenyl)propionate
• CAS: 23795-02-0
• 化学式: C₁₁H₁₄O₃
• mdl: MFCD00020209
• 分子量: 194.23
• InChiKey: UFMFPPAZUJDUMY-UHFFFAOYSA-N

物化性质

• 熔点：
  40 °C
• 沸点：
  140 °C(Press: 0.2 Torr)
• 密度：
  1.108

计算性质

• 辛醇/水分配系数(LogP)：
  2.4
• 重原子数：
  14
• 可旋转键数：
  5
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.363
• 拓扑面积：
  46.5
• 氢给体数：
  1
• 氢受体数：
  3

安全信息

• 危险品标志：
  Xi
• 安全说明：
  S24/25
• 海关编码：
  2918290000
• 危险性防范说明：
  P273
• 危险性描述：
  H302,H412
• 储存条件：
  室温和干燥环境下使用。

SDS

Name:	Ethyl 3-(4-hydroxyphenyl)propanoate 95+% Material Safety Data Sheet
Synonym:	None Known
CAS:	23795-02-0

Section 1 - Chemical Product MSDS Name:Ethyl 3-(4-hydroxyphenyl)propanoate 95+% Material Safety Data Sheet
Synonym:None Known

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Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS

CAS#	Chemical Name	content	EINECS#
23795-02-0	Ethyl 3-(4-hydroxyphenyl)propanoate	95+%	unlisted

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. May be harmful if absorbed through the skin.
Ingestion:
May cause irritation of the digestive tract. The toxicological properties of this substance have not been fully investigated. May be harmful if swallowed.
Inhalation:
May cause respiratory tract irritation. The toxicological properties of this substance have not been fully investigated. May be harmful if inhaled.
Chronic:
No information found.

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Section 4 - FIRST AID MEASURES
Eyes: In case of contact, immediately flush eyes with plenty of water for at least 15 minutes. Get medical aid.
Skin:
In case of contact, flush skin with plenty of water. Remove contaminated clothing and shoes. Get medical aid if irritation develops and persists. Wash clothing before reuse.
Ingestion:
If swallowed, do not induce vomiting unless directed to do so by medical personnel. Never give anything by mouth to an unconscious person. Get medical aid.
Inhalation:
If inhaled, remove to fresh air. 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 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:
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.

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Section 7 - HANDLING and STORAGE
Handling:
Wash thoroughly after handling. Use with adequate ventilation.
Minimize dust generation and accumulation. Avoid breathing dust, vapor, mist, or gas. Avoid contact with eyes, skin, and clothing.
Keep container tightly closed. Avoid ingestion and inhalation.
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:
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# 23795-02-0: 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: Solid
Color: cream
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: 40 - 42 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: C11H14O3
Molecular Weight: 194

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Section 10 - STABILITY AND REACTIVITY
Chemical Stability:
Stable under normal temperatures and pressures.
Conditions to Avoid:
Incompatible materials, dust generation, excess heat.
Incompatibilities with Other Materials:
Strong oxidizing agents.
Hazardous Decomposition Products:
Carbon monoxide, carbon dioxide.
Hazardous Polymerization: Has not been reported

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Section 11 - TOXICOLOGICAL INFORMATION
RTECS#:
CAS# 23795-02-0 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
Ethyl 3-(4-hydroxyphenyl)propanoate - 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.
WGK (Water Danger/Protection)
CAS# 23795-02-0: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 23795-02-0 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 23795-02-0 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

制备方法与用途

化学性质：浅黄色至无色的液体。

反应信息

• 作为反应物：
  描述：

  对羟基苯丙酸乙酯 在 sodium hydroxide 作用下， 以 甲醇 为溶剂， 生成 对羟基苯丙酸
  参考文献：
  名称：

  钌催化的分子内芳烃C（sp 2）–H酰胺化反应合成3,4-Dihydroquinolin-2（1 H）-ones

  摘要：

  我们报道了[Ru（对-cymene）（l-脯氨酸）Cl]（[Ru1]）催化的1,4,2-二恶唑-5-酮环化反应形成二氢喹啉-2-酮，具有优异的产率和极好的区域选择性通过正式的分子内芳烃C（sp 2）–H酰胺化。2-和4-取代的芳基二恶唑酮的反应首先通过在芳烃位点上的亲电酰胺化的螺内酰胺化进行，该芳烃位点对取代基是对位的或邻位的。Hammett相关性研究表明，螺内酰胺化可能是由于对苯丙氨酸的亲电子亚硝基化合物攻击而发生的，其特征是-0.73的负ρ值。

  DOI：

  10.1021/acs.orglett.1c00781
• 作为产物：
  描述：

  对羟基苯丙酸 以90的产率得到对羟基苯丙酸乙酯
  参考文献：
  名称：

  Calcilytic compounds

  摘要：

  本发明提供了新型的钙离子受体拮抗剂化合物以及使用它们的方法。

  公开号：

  US20030018203A1

文献信息

• Dibenzoxepinone Hydroxylamines and Hydroxamic Acids:  Dual Inhibitors of Cyclooxygenase and 5-Lipoxygenase with Potent Topical Antiinflammatory Activity
  作者：R. Richard L. Hamer、John J. Tegeler、Ellen S. Kurtz、Richard C. Allen、Steven C. Bailey、Mary Ellen Elliott、Luther Hellyer、Grover C. Helsley、Penelope Przekop、Brian S. Freed、John White、Lawrence L. Martin

  DOI：10.1021/jm950563z

  日期：1996.1.1

  Hydroxylamine and hydroxamic acid derivatives of a known nonsteroidal antiinflammatory dibenzoxepine series display both cyclooxygenase (CO) and 5-lipoxygenase (5-LO) inhibitory properties. Many of these new dual CO/5-LO inhibitors also exhibit potent topical antiinflammatory activity in the arachidonic acid-induced murine ear edema model. On the basis of their promising profile of in vitro and in

  已知的非甾体类抗炎性二苯并xepine系列的羟胺和羟肟酸衍生物同时显示出环氧合酶（CO）和5-脂氧合酶（5-LO）的抑制特性。这些新的双重CO / 5-LO抑制剂中的许多在花生四烯酸诱导的鼠耳水肿模型中也表现出有效的局部抗炎活性。根据其在体内和体外活性的良好前景，异羟肟酸24h，3-（6,11-dihydro-11-oxodibenz [b，e] oxepin-2-yl）-N-hydroxy-N- +选择+ +甲基丙酰胺（HP 977）和25，3-（6,11-二氢二苯并[b，e]氧杂环丁-2-基）-N-羟基-N-甲基丙酰胺（P10294）作为局部用药的发展候选药物治疗炎症性皮肤病。
• [EN] MITOCHONDRIA-TARGETED ISOKETAL/ISOLEVUGLANDIN SCAVENGERS AND USES THEREOF<br/>[FR] CAPTEURS D'ISOCÉTAL/ISOLÉVUGLANDINE CIBLANT LES MITOCHONDRIES ET LEURS UTILISATIONS
  申请人：UNIV VANDERBILT

  公开号：WO2021154877A1

  公开（公告）日：2021-08-05

  The use of novel 2-hydroxybenzylamine derivatives as scavengers of isolevuglandins.

  使用新型的2-羟基苄胺衍生物作为异戊葡萄糖苷的清除剂。
• Design, synthesis and SAR of a novel series of heterocyclic phenylpropanoic acids as GPR120 agonists
  作者：Xuqing Zhang、Chaozhong Cai、Michael Winters、Michele Wells、Mark Wall、James Lanter、Zhihua Sui、Jingyuan Ma、Aaron Novack、Imad Nashashibi、Yuanping Wang、Wen Yan、Arthur Suckow、Hong Hua、Austin Bell、Peter Haug、Wilma Clapper、Celia Jenkinson、Joseph Gunnet、James Leonard、William V. Murray

  DOI：10.1016/j.bmcl.2017.06.028

  日期：2017.8

  A novel series of 5-membered heterocycle-containing phenylpropanoic acid derivatives was discovered as potent GPR120 agonists with low clearance, high oral bioavailability and in vivo antidiabetic activity in rodents.

  发现了一系列新型的五元含杂环苯丙酸衍生物，作为强效的GPR120激动剂，在啮齿类动物中具有低清除率，高口服生物利用度和体内抗糖尿病活性。
• [EN] SUBSTITUTED PIPERIDINE CARBAMATES FOR USE AS INHIBITORS OF HORMONE SENSITIVE LIPASE<br/>[FR] CARBAMATES DE PIPERIDINE A SUBSTITUTION UTILISES EN TANT QU'INHIBITEURS DE LA LIPASE HORMONOSENSIBLE
  申请人：NOVO NORDISK AS

  公开号：WO2004111032A1

  公开（公告）日：2004-12-23

  Novel substituted piperidine carbamates, pharmaceutical compositions comprising them and use thereof in the treatment and/or prevention of diseases and disorders related to hormone sensitive lipase. More particularly, the compounds are useful for the treatment and/or prevention of diseases and disorders in which modulation of the activity of hormone sensitive lipase is beneficial.

  新型替代哌啶羰酸酯化合物，包括它们的药物组合物以及在治疗和/或预防与激素敏感性脂肪酶相关的疾病和紊乱中的应用。更具体地说，这些化合物对于治疗和/或预防需要调节激素敏感性脂肪酶活性的疾病和紊乱是有益的。
• One-Pot, Tandem Wittig Hydrogenation: Formal C(sp³)–C(sp³) Bond Formation with Extensive Scope
  作者：Rory Devlin、David J. Jones、Gerard P. McGlacken

  DOI：10.1021/acs.orglett.0c01874

  日期：2020.7.2

  A one-pot, tandem Wittig hydrogenation of aldehydes with stabilized ylides is reported, representing a formal C(sp3)–C(sp3) bond construction. The tandem reaction operates under mild conditions, is high yielding, and is broad in scope. Chemoselectivity for olefin reduction is observed, and the methodology is demonstrated in the synthesis of lapatinib analogues and a formal synthesis of (±)-cuspareine

  据报道，用稳定的乙炔对一锅进行串联的Wittig醛加氢反应，代表了正式的C（sp 3）–C（sp 3）键结构。串联反应在温和条件下进行，收率高，适用范围广。观察到对烯烃还原的化学选择性，并且该方法在拉帕替尼类似物的合成和（±）-cuspareine的正式合成中得到了证明。早期的见解表明，在还原步骤中观察到的化学选择性是由于在步骤1之后催化剂部分中毒所致，因此增加了一锅法的能力。