3-(4-三氟甲氧基)苯基丙-2-烯酰氯 | 306936-02-7

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 肉桂酸及其衍生物
• 中文名称: 3-(4-三氟甲氧基)苯基丙-2-烯酰氯
• 中文别名: 3-[4-(三氟甲氧基)苯基]-2-丙酰氯
• 英文名称: 4-trifluoromethoxycinnamoyl chloride
• 英文别名: 3-(4-trifluoromethoxy-phenyl)-acryloyl chloride；2-Propenoyl chloride,3-[4-(trifluoromethoxy)phenyl]-；3-[4-(trifluoromethoxy)phenyl]prop-2-enoyl chloride
• CAS: 306936-02-7
• 化学式: C₁₀H₆ClF₃O₂
• 分子量: 250.605
• InChiKey: CPPPIWVKTNRQFF-UHFFFAOYSA-N

物化性质

• 沸点：
  86°C 0,8mm

计算性质

• 辛醇/水分配系数(LogP)：
  4
• 重原子数：
  16
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.1
• 拓扑面积：
  26.3
• 氢给体数：
  0
• 氢受体数：
  5

安全信息

• 危险品标志：
  C
• 危险品运输编号：
  UN 3265
• 安全说明：
  S26,S36/37/39,S45

SDS

Name:	3-[4-(Trifluoromethoxy)phenyl]prop-2-enoyl chloride 95+% Material Safety Data Sheet
Synonym:	3-[4-(Trifluoromethoxy)phenyl]acryloyl chlorid
CAS:	306936-02-7

Section 1 - Chemical Product MSDS Name:3-[4-(Trifluoromethoxy)phenyl]prop-2-enoyl chloride 95+% Material Safety Data Sheet
Synonym:3-[4-(Trifluoromethoxy)phenyl]acryloyl chlorid

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Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS

CAS#	Chemical Name	content	EINECS#
306936-02-7	3-[4-(Trifluoromethoxy)phenyl]prop-2-e	95+%	unlisted

Hazard Symbols: C
Risk Phrases: 34

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Section 3 - HAZARDS IDENTIFICATION
EMERGENCY OVERVIEW
Causes burns.Moisture sensitive.
Potential Health Effects
Eye:
Causes eye burns.
Skin:
Causes skin burns.
Ingestion:
Causes gastrointestinal tract burns.
Inhalation:
Causes chemical burns to the respiratory tract.
Chronic:
Not available.

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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 immediately.
Skin:
Get medical aid immediately. Immediately flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes.
Ingestion:
Do not induce vomiting. Get medical aid immediately.
Inhalation:
Get medical aid immediately. Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen.
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 foam, dry chemical, or carbon dioxide.

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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:
Do not breathe dust, vapor, mist, or gas. Do not get in eyes, on skin, or on clothing. Use only in a chemical fume hood.
Storage:
Store in a cool, dry place. Store in a tightly closed container.
Corrosives area. Store under an inert atmosphere.

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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# 306936-02-7: 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: Not available.
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: 86 deg C @ 0.8mmHg
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: C10H6ClF302
Molecular Weight: 251

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Section 10 - STABILITY AND REACTIVITY
Chemical Stability:
Not available.
Conditions to Avoid:
Incompatible materials, exposure to moist air or water.
Incompatibilities with Other Materials:
Strong oxidizing agents, bases.
Hazardous Decomposition Products:
Hydrogen chloride, chlorine, carbon monoxide, carbon dioxide, hydrogen fluoride gas, fluorine.
Hazardous Polymerization: Has not been reported

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Section 11 - TOXICOLOGICAL INFORMATION
RTECS#:
CAS# 306936-02-7 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
3-[4-(Trifluoromethoxy)phenyl]prop-2-enoyl chloride - 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
Shipping Name: CORROSIVE LIQUID, ACIDIC, ORGANIC, N.O.S.*
Hazard Class: 8
UN Number: 3265
Packing Group: III
IMO
Shipping Name: CORROSIVE LIQUID, ACIDIC, ORGANIC, N.O.S.
Hazard Class: 8
UN Number: 3265
Packing Group: III
RID/ADR
Shipping Name: CORROSIVE LIQUID, ACIDIC, ORGANIC, N.O.S.
Hazard Class: 8
UN Number: 3265
Packing group: III

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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 26 In case of contact with eyes, rinse immediately
with plenty of water and seek medical advice.
S 36/37/39 Wear suitable protective clothing, gloves
and eye/face protection.
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# 306936-02-7: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 306936-02-7 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 306936-02-7 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-(4-三氟甲氧基)苯基丙-2-烯酰氯 在 1,1'-双(二苯基膦)二茂铁 、 三异丙基硅烷 、 palladium diacetate 、 三乙胺 作用下， 以 1,4-二氧六环 、 二氯甲烷 、 乙腈 为溶剂， 反应 24.22h， 生成 ethyl 3-fluoro-3-(4-(trifluoromethoxy)phenyl)propanoate
  参考文献：
  名称：

  钯催化的芳基取代烯烃与亲核氟源的电氧化氢氟化反应

  摘要：

  在此，我们报道了芳基取代烯烃与亲核氟源的电催化氢氟化反应。钯催化与电氧化的结合能够将各种底物从苯乙烯转化为更具挑战性的 α,β-不饱和羰基衍生物，再转化为相应的苄基氟化物。该方法也可应用于药物衍生物的后期修饰。机理研究表明，通过阳极氧化生成高价钯中间体是这种电催化氢氟化反应的关键步骤。

  DOI：

  10.1021/acs.orglett.2c04045
• 作为产物：
  描述：

  4-trifluoromethoxycinnamic acid 在 草酰氯 、 N,N-二甲基甲酰胺 作用下， 以 二氯甲烷 为溶剂， 生成 3-(4-三氟甲氧基)苯基丙-2-烯酰氯
  参考文献：
  名称：

  铜催化丙二烯衍生的亲核试剂与烯基取代的羧酰胺的共轭加成

  摘要：

  催化迈克尔加成反应在有机合成化学中具有重要意义。而向本质上低反应性烯酰胺的相应转化仍然是一个持续的挑战。我们在此报道了铜催化的丙二烯与β-取代的烯基酰胺的共轭加成，这是最具挑战性的迈克尔受体之一。本方法利用容易获得的丙二烯作为潜在碳基亲核试剂和简单、常见的β-取代烯基酰胺作为起始材料，这与之前通常预先安装活化基团以提高酰胺的反应性或使用高反应性化学计量量的有机金属化合物的方法不同。 。因此，该方法显示出良好的官能团相容性，并且可以在温和的反应条件下实施，具有优异的化学和区域选择性水平。

  DOI：

  10.1016/j.cclet.2023.108372

文献信息

• Prodrugs of N-dicarboximide derivatives of the rat selective toxicant norbormide
  作者：David Rennison、Olivia Laita、Daniel Conole、Morgan Jay-Smith、Jan Knauf、Sergio Bova、Maurizio Cavalli、Brian Hopkins、Darwin S. Linthicum、Margaret A. Brimble

  DOI：10.1016/j.bmc.2013.06.071

  日期：2013.9

  Norbormide [5-(α-hydroxy-α-2-pyridylbenzyl)-7-(α-2-pyridylbenzylidene)-5-norbornene-2,3-dicarboximide] (NRB), an existing but infrequently used rodenticide, is known to be uniquely toxic to rats but relatively harmless to other rodents and mammals. However, one major drawback of NRB as a viable rodenticide relates to an evolutionary aversion developed by the rat leading to sub-lethal dosing due to

  已知存在但很少使用的杀虫剂降冰片[5-（α-羟基-α-2-吡啶基苄基）-7-（α-2-吡啶基苄基）-5-降冰片烯-2,3-二甲酰亚胺]（NRB）对大鼠有独特的毒性，但对其他啮齿动物和哺乳动物则无害。然而，作为一种有效的灭鼠剂，NRB的一个主要缺点与大鼠产生的进化厌恶有关，这是由于其令人不快的“味觉”或起效迅速而导致亚致死剂量的。为了“掩盖”这种急性反应，准备了一系列NRB衍生的前药。描述了它们的合成和生物学评估（体外血管收缩活性，体外水解和酶稳定性以及体内致死性/适口性）。前药2在症状发作方面表现出最有前途的表现，随后被证明对大鼠而言更可口。此外，在一项选择试验中发现前药25被大鼠广泛接受，导致高死亡率。
• Benzimidazole Modulators of VR1
  申请人：Player Mark R.

  公开号：US20070259936A1

  公开（公告）日：2007-11-08

  The invention is directed to compounds of Formula (I): to pharmaceutical compositions containing such compounds and to methods of treatment using them.

  这项发明涉及到式（I）的化合物，以及包含这些化合物的药物组合物，以及使用它们的治疗方法。
• Palladium-Catalyzed Electrooxidative Hydrofluorination of Aryl-Substituted Alkenes with a Nucleophilic Fluorine Source
  作者：Anup Mandal、Jieun Jang、Baeho Yang、Hyunwoo Kim、Kwangmin Shin

  DOI：10.1021/acs.orglett.2c04045

  日期：2023.1.13

  Herein, we report an electrocatalytic hydrofluorination of aryl-substituted alkenes with a nucleophilic fluorine source. The merger of palladium catalysis with electrooxidation enables the transformation of various substrates ranging from styrenes to more challenging α,β-unsaturated carbonyl derivatives to the corresponding benzylic fluorides. This method can also be applied to the late-stage modification

  在此，我们报道了芳基取代烯烃与亲核氟源的电催化氢氟化反应。钯催化与电氧化的结合能够将各种底物从苯乙烯转化为更具挑战性的 α,β-不饱和羰基衍生物，再转化为相应的苄基氟化物。该方法也可应用于药物衍生物的后期修饰。机理研究表明，通过阳极氧化生成高价钯中间体是这种电催化氢氟化反应的关键步骤。
• Copper-catalyzed conjugate addition of allene-derived nucleophiles to alkenyl-substituted carboxamides
  作者：Bin Fu、Yue Zhao、Xiuping Yuan、Yanfei Li、Jianjun Yin、Simin Wang、Tao Xiong、Qian Zhang

  DOI：10.1016/j.cclet.2023.108372

  日期：2023.3

  Catalytic Michael addition reaction represents a fundamental importance in organic synthetic chemistry. Whereas corresponding conversions toward intrinsically low reactive enamide remains an ongoing challenging. We herein report a copper-catalyzed conjugate addition of allenes to β-substituted alkenyl amides, one of the most challenging Michael acceptors. The present method utilizes readily available

  催化迈克尔加成反应在有机合成化学中具有重要意义。而向本质上低反应性烯酰胺的相应转化仍然是一个持续的挑战。我们在此报道了铜催化的丙二烯与β-取代的烯基酰胺的共轭加成，这是最具挑战性的迈克尔受体之一。本方法利用容易获得的丙二烯作为潜在碳基亲核试剂和简单、常见的β-取代烯基酰胺作为起始材料，这与之前通常预先安装活化基团以提高酰胺的反应性或使用高反应性化学计量量的有机金属化合物的方法不同。 。因此，该方法显示出良好的官能团相容性，并且可以在温和的反应条件下实施，具有优异的化学和区域选择性水平。