2-氟-5-(三氟甲氧基)苯甲醛 | 886497-81-0

• 物质功能分类: 医药中间体 - 杂环化合物
• 分子结构分类: 有机化合物 - 苯类化合物 - 苯酚醚
• 中文名称: 2-氟-5-(三氟甲氧基)苯甲醛
• 中文别名: 2-氟-5-三氟甲氧基苯甲醛
• 英文名称: 2-fluoro-5-(trifluoromethoxy)benzaldehyde
• 英文别名: 2-fluoro-5-trifluoromethoxybenzaldehyde；2-fluoro-5-trifluoromethoxy-benzaldehyde
• CAS: 886497-81-0
• 化学式: C₈H₄F₄O₂
• mdl: MFCD04115886
• 分子量: 208.112
• InChiKey: FMDGCHMPSCBYFX-UHFFFAOYSA-N

物化性质

• 沸点：
  200℃
• 密度：
  1.428
• 闪点：
  73℃
• 稳定性/保质期：
  按规定使用和贮存的不会分解，避免接触氧化物和空气。

计算性质

• 辛醇/水分配系数(LogP)：
  2.7
• 重原子数：
  14
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.125
• 拓扑面积：
  26.3
• 氢给体数：
  0
• 氢受体数：
  6

安全信息

• 海关编码：
  2913000090
• 危险性防范说明：
  P261,P305+P351+P338
• 危险性描述：
  H315,H319,H335
• 储存条件：
  应存放在干燥、阴凉且密封的地方，或者置于干燥的惰性气体环境中。

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 2-Fluoro-5-(trifluoromethoxy)benzaldehyde
Synonyms:

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Section 2. Hazards identification
Harmful by inhalation, in contact with skin, and if swallowed.
H315: Causes skin irritation
H319: Causes serious eye irritation
H335: May cause respiratory irritation
P261: Avoid breathing dust/fume/gas/mist/vapours/spray
P280: Wear protective gloves/protective clothing/eye protection/face protection
P305+P351+P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present
and easy to do – continue rinsing
P304+P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing
P405: Store locked up

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Section 3. Composition/information on ingredients.
Ingredient name: 2-Fluoro-5-(trifluoromethoxy)benzaldehyde
CAS number: 886497-81-0

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Section 4. First aid measures
Skin contact: Immediately wash skin with copious amounts of water for at least 15 minutes while removing
contaminated clothing and shoes. If irritation persists, seek medical attention.
Eye contact: Immediately wash skin with copious amounts of water for at least 15 minutes. Assure adequate
flushing of the eyes by separating the eyelids with fingers. If irritation persists, seek medical
attention.
Inhalation: Remove to fresh air. In severe cases or if symptoms persist, seek medical attention.
Ingestion: Wash out mouth with copious amounts of water for at least 15 minutes. Seek medical attention.

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Section 5. Fire fighting measures
In the event of a fire involving this material, alone or in combination with other materials, use dry
powder or carbon dioxide extinguishers. Protective clothing and self-contained breathing apparatus
should be worn.

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Section 6. Accidental release measures
Personal precautions: Wear suitable personal protective equipment which performs satisfactorily and meets local/state/national
standards.
Respiratory precaution: Wear approved mask/respirator
Hand precaution: Wear suitable gloves/gauntlets
Skin protection: Wear suitable protective clothing
Eye protection: Wear suitable eye protection
Methods for cleaning up: Mix with sand or similar inert absorbent material, sweep up and keep in a tightly closed container
for disposal. See section 12.
Environmental precautions: Do not allow material to enter drains or water courses.

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Section 7. Handling and storage
Handling: This product should be handled only by, or under the close supervision of, those properly qualified
in the handling and use of potentially hazardous chemicals, who should take into account the fire,
health and chemical hazard data given on this sheet.
Storage: Store in closed vessels.

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Section 8. Exposure Controls / Personal protection
Engineering Controls: Use only in a chemical fume hood.
Personal protective equipment: Wear laboratory clothing, chemical-resistant gloves and safety goggles.
General hydiene measures: Wash thoroughly after handling. Wash contaminated clothing before reuse.

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Section 9. Physical and chemical properties
Appearance: Not specified
Boiling point: No data
Melting point: No data
Flash point: No data
Density: No data
Molecular formula: C8H4F4O2
Molecular weight: 208.1

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Section 10. Stability and reactivity
Conditions to avoid: Heat, flames and sparks.
Materials to avoid: Oxidizing agents.
Possible hazardous combustion products: Carbon monoxide, hydrogen fluoride.

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Section 11. Toxicological information
No data.

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Section 12. Ecological information
No data.

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Section 13. Disposal consideration
Arrange disposal as special waste, by licensed disposal company, in consultation with local waste
disposal authority, in accordance with national and regional regulations.

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Section 14. Transportation information
Non-harzardous for air and ground transportation.

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Section 15. Regulatory information
No chemicals in this material are subject to the reporting requirements of SARA Title III, Section
302, or have known CAS numbers that exceed the threshold reporting levels established by SARA
Title III, Section 313.

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SECTION 16 - ADDITIONAL INFORMATION
N/A

反应信息

• 作为反应物：
  描述：

  2-氟-5-(三氟甲氧基)苯甲醛 在 titanium(IV)isopropoxide 作用下， 以 四氢呋喃 、 乙二醇二乙醚 为溶剂， 反应 90.0h， 生成 (S)-N-((R)-1-(2-fluoro-5-(trifluoromethoxy)phenyl)ethyl-2,2,2-d3)-2-methylpropane-2-sulfinamide
  参考文献：
  名称：

  [EN] AMINOTRIAZOLOPYRIDINES AS KINASE INHIBITORS
  [FR] AMINOTRIAZOLOPYRIDINES UTILISÉES EN TANT QU'INHIBITEURS DE KINASE

  摘要：

  具有化学式（I）（IX）的化合物，以及其对映体、非对映体、立体异构体、药学上可接受的盐和前药，可用作激酶调节剂，包括RIPK1调节。所有变量的定义如下：（I）、（II）、（III）、（IV）、（V）、（VI）、（VII）、（VIII）、（IX）。

  公开号：

  WO2018148626A1
• 作为产物：
  描述：

  4-三氟甲氧基氟苯 、 N,N-二甲基甲酰胺 在 叔丁基锂 、 水 、 氯化铵 作用下， 以 四氢呋喃 、 正戊烷 为溶剂， 反应 0.75h， 以53%的产率得到2-氟-5-(三氟甲氧基)苯甲醛
  参考文献：
  名称：

  Substituted imidazo[1,5-A][1,2,4]triazolo[1,5-D][1,4]benzodiazepine derivatives

  摘要：

  本发明涉及公式I的取代咪唑[1,5-a][1,2,4]三唑[1,5-d][1,4]苯二氮杂环己烷衍生物，其中R1为氢、卤素、较低烷基、被卤素取代的较低烷基、较低烷氧基、被卤素取代的较低烷氧基、硝基、环烷基、—O(CH2)mO(CH2)mOH或—C≡C—R′；R2为氢或甲基；R3为较低烷基、被卤素取代的较低烷基、较低烯基、被卤素取代的较低烯基、较低炔基、—(CH2)n-环烷基、—(CR′R″)m—CH3、苯基（未取代或被卤素取代）、吡啶基或噻吩基，每种基未取代或被较低烷基取代、—(CH2)n—NH-环烷基、较低烯基-环烷基、较低炔基-(CR′R″)mOH或较低炔基-苯基，其中苯环未取代或被卤素、CF3、较低烷基或较低烷氧基取代；R′为氢或较低烷基；R″为氢、羟基或较低烷基；n为0、1或2；m为1、2或3；o为1或2；及其药学上可接受的酸盐。这类化合物对GABA A α5受体结合位点具有高亲和力和选择性。因此，该发明还涉及增强认知和治疗像阿尔茨海默病这样的认知障碍的方法。

  公开号：

  US20060128691A1

文献信息

• Binding-Site Compatible Fragment Growing Applied to the Design of β₂-Adrenergic Receptor Ligands
  作者：Florent Chevillard、Helena Rimmer、Cecilia Betti、Els Pardon、Steven Ballet、Niek van Hilten、Jan Steyaert、Wibke E. Diederich、Peter Kolb

  DOI：10.1021/acs.jmedchem.7b01558

  日期：2018.2.8

  neglected. In this study we computationally extended, chemically synthesized, and experimentally assayed new ligands for the β2-adrenergic receptor (β2AR) by growing fragment-sized ligands. In order to address the synthetic tractability issue, our in silico workflow aims at derivatized products based on robust organic reactions. The study started from the predicted binding modes of five fragments. We suggested

  基于片段的药物发现与片段扩展方法密切相关，可以使用从头设计软件加速片段扩展方法。尽管计算机允许轻松生成数以百万计的建议，但综合可行性却经常被忽略。在这项研究中，我们计算延长，化学合成，和实验测定的β新配体2肾上腺素能受体（β 2AR）通过增加片段大小的配体来实现。为了解决合成易处理性问题，我们的计算机模拟工作流程旨在基于稳健的有机反应衍生化产品。该研究从五个片段的预测结合模式开始。我们提出了总共八种易于合成的不同延伸序列，进一步的分析表明，与它们各自的初始片段相比，四种产物具有更高的亲和力（最高40倍）。所描述的工作流程（我们称其为“通过合并增长”）及其关键工具可在线使用，可以改进基于片段的早期药物发现项目，使其成为药物化学家在结构与活性关系（SAR）研究期间有用的创新工具。
• METHOD FOR PROMOTING PLANT GROWTH
  申请人：SUMITOMO CHEMICAL COMPANY, LIMITED

  公开号：US20150282482A1

  公开（公告）日：2015-10-08

  The present invention provides a method for promoting plant growth, which comprises treating a plant with a compound represented by the following Formula (1): provided that a method for promoting plant growth which comprises treating plants with a compound corresponding to any one of the following (1) to (8) is excluded: (1) Methyl 4-(trifluoromethyl)benzo[b]thiophene-2-carboxylate, (2) Methyl 5-(trifluoromethyl)benzo[b]thiophene-2-carboxylate, (3) Methyl 6-(trifluoromethyl)benzo[b]thiophene-2-carboxylate, (4) Methyl 7-(trifluoromethyl)benzo[b]thiophene-2-carboxylate, (5) Ethyl 4-(trifluoromethyl)benzo[b]thiophene-2-carboxylate, (6) Ethyl 5-(trifluoromethyl)benzo[b]thiophene-2-carboxylate, (7) Ethyl 6-(trifluoromethyl)benzo[b]thiophene-2-carboxylate, and (8) Ethyl 7-(trifluoromethyl)benzo[b]thiophene-2-carboxylate.

  本发明提供了一种促进植物生长的方法，包括用下式表示的化合物处理植物： 只要排除用与以下任一化合物相对应的化合物处理植物的促进植物生长方法：(1) 甲基4-(三氟甲基)苯并[b]噻吩-2-羧酸酯，(2) 甲基5-(三氟甲基)苯并[b]噻吩-2-羧酸酯，(3) 甲基6-(三氟甲基)苯并[b]噻吩-2-羧酸酯，(4) 甲基7-(三氟甲基)苯并[b]噻吩-2-羧酸酯，(5) 乙基4-(三氟甲基)苯并[b]噻吩-2-羧酸酯，(6) 乙基5-(三氟甲基)苯并[b]噻吩-2-羧酸酯，(7) 乙基6-(三氟甲基)苯并[b]噻吩-2-羧酸酯，以及(8) 乙基7-(三氟甲基)苯并[b]噻吩-2-羧酸酯。
• Design, synthesis, and biological activity evaluation of 2-(benzo[b]thiophen-2-yl)-4-phenyl-4,5-dihydrooxazole derivatives as broad-spectrum antifungal agents
  作者：Liyu Zhao、Yin Sun、Wenbo Yin、Linfeng Tian、Nannan Sun、Yang Zheng、Chu Zhang、Shizhen Zhao、Xin Su、Dongmei Zhao、Maosheng Cheng

  DOI：10.1016/j.ejmech.2021.113987

  日期：2022.1

  To discover antifungal compounds with broad-spectrum and stable metabolism, a series of 2-(benzo[b]thiophen-2-yl)-4-phenyl-4,5-dihydrooxazole derivatives was designed and synthesized. Compounds A30-A34 exhibited excellent broad-spectrum antifungal activity against Candida albicans with MIC values in the range of 0.03–0.5 μg/mL, and against Cryptococcus neoformans and Aspergillus fumigatus with MIC

  为发现广谱、稳定代谢的抗真菌化合物，设计合成了一系列2-(苯并[ b ]噻吩-2-基)-4-苯基-4,5-二氢恶唑衍生物。化合物A30-A34对白色念珠菌具有优异的广谱抗真菌活性，MIC 值在 0.03-0.5  μg /mL 范围内，对新型隐球菌和烟曲霉的 MIC 值在 0.25-2 μg / mL范围内. 此外，化合物A31和A33在体外人肝微粒体中表现出高代谢稳定性，半衰期分别为 80.5 分钟和 69.4 分钟。此外，化合物A31和A33对 CYP3A4 和 CYP2D6 显示出微弱的抑制作用或几乎没有抑制作用。SD大鼠的药代动力学评价表明，化合物A31具有适宜的药代动力学性质，值得进一步研究。
• Substituted imidazo-[1,5-a][1,2,4]triazolo[1,5-d][1,4] benzodiazepine derivatives
  申请人：Buettelmann Bernd

  公开号：US20070082890A1

  公开（公告）日：2007-04-12

  The present invention is concerned with substituted imidazo[1,5-a][1,2,4]triazolo[1,5-d][1,4]benzodiazepine derivatives of the following formula wherein the definition of substituents is described in the claims. This class of compounds shows high affinity and selectivity for GABA A α5 receptor binding sites and might be useful as a cognitive enhancer or for the treatment of cognitive disorders like Alzheimer's disease.

  本发明涉及以下式的取代咪唑[1,5-a][1,2,4]三唑[1,5-d][1,4]苯二氮䓬啉衍生物，其中取代基的定义在权利要求中描述。这类化合物对GABA A α5受体结合位点表现出高亲和力和选择性，可能有助于作为认知增强剂或治疗认知障碍如阿尔茨海默病的药物。
• [EN] BENZOPIPERAZINE DERIVATIVES AS CETP INHIBITORS<br/>[FR] DÉRIVÉS DE BENZOPIPÉRAZINE EN TANT QU'INHIBITEURS DE CETP
  申请人：MERCK SHARP & DOHME

  公开号：WO2013028382A1

  公开（公告）日：2013-02-28

  Compounds having the structure of Formula Ia, including pharmaceutically acceptable salts of the compounds, are CETP inhibitors and may be useful for raising HDL-cholesterol, reducing LDL-cholesterol, and for treating or preventing atherosclerosis.

  具有Ia式结构的化合物，包括这些化合物的药用盐，是CETP抑制剂，可能有助于提高HDL-胆固醇，降低LDL-胆固醇，并用于治疗或预防动脉粥样硬化。