3-溴-5-氟苯乙酮 | 105515-20-6

• 分子结构分类: 有机化合物 - 有机氧化合物
• 中文名称: 3-溴-5-氟苯乙酮
• 中文别名: 1-(3-溴-5-氟苯基)乙酮
• 英文名称: 1-(3-bromo-5-fluorophenyl)ethanone
• 英文别名: 1-(3-bromo-5-fluorophenyl)ethan-1-one
• CAS: 105515-20-6
• 化学式: C₈H₆BrFO
• 分子量: 217.037
• InChiKey: MZDXPUDHZBCYGS-UHFFFAOYSA-N

物化性质

• 沸点：
  257.9±25.0 °C(Predicted)
• 密度：
  1.535±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.4
• 重原子数：
  11
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.12
• 拓扑面积：
  17.1
• 氢给体数：
  0
• 氢受体数：
  2

安全信息

• 海关编码：
  2914700090
• 危险性防范说明：
  P280,P305+P351+P338
• 危险性描述：
  H315,H317,H319

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 1-(3-Bromo-5-fluorophenyl)ethanone
Synonyms:

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Section 2. Hazards identification
Harmful by inhalation, in contact with skin, and if swallowed.

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Section 3. Composition/information on ingredients.
Ingredient name: 1-(3-Bromo-5-fluorophenyl)ethanone
CAS number: 105515-20-6

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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.
Store in closed vessels.
Storage:

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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
No data
Melting point:
Flash point: No data
Density: No data
Molecular formula: C8H6BrFO
Molecular weight: 217.0

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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, hydrogen bromide.

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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：

  3-溴-5-氟苯乙酮 在 caesium carbonate 、 三乙胺 作用下， 以 二氯甲烷 、 N,N-二甲基甲酰胺 为溶剂， 反应 9.0h， 生成 1-bromo-3-fluoro-5-(1,1,1-trifluoro-2-methylpropan-2-yl)benzene
  参考文献：
  名称：

  [EN] INTEGRIN ANTAGONISTS
  [FR] ANTAGONISTES DE L'INTÉGRINE

  摘要：

  公开号：

  WO2018132268A8
• 作为产物：
  描述：

  3-溴-5-氟苯甲酸 在 甲基锂 、 ammonium chloride 作用下， 以 乙醚 为溶剂， 以94%的产率得到3-溴-5-氟苯乙酮
  参考文献：
  名称：

  4,5-DIHYDRO-OXAZOL-2-YL AMINE DERIVATIVES

  摘要：

  本发明涉及一种具有以下式I的化合物 其中R 1 ，R 1′ ，R 2 ，R 3 ，R 4 ，X，Ar和m如规范和索赔中定义，并且其药用活性酸盐。本发明的化合物具有Asp2（β-分泌酶，BACE 1或Memapsin-2）抑制活性，并且对于治疗由β-淀粉样蛋白水平升高或β-淀粉样蛋白沉积所特征的疾病，特别是阿尔茨海默病，是有用的。

  公开号：

  US20090209529A1

文献信息

• Substituted imidazol-pyridazine derivatives
  申请人：——

  公开号：US20030229096A1

  公开（公告）日：2003-12-11

  The present invention relates to compounds of formula 1 wherein A is an unsubstituted or substituted cyclic group; and R is hydrogen or lower alkyl; or a pharmaceutically acceptable acid addition salt thereof. These compounds are NMDA NR-2B receptor subtype specific blockers and are useful in the treatment of neurodegeneration, depression and pain.

  本发明涉及以下式的化合物 1 其中A是未取代或取代的环状基团；以及 R是氢或较低的烷基； 或其药学上可接受的酸盐。这些化合物是NMDA NR-2B受体亚型特异性阻断剂，对于治疗神经退行性疾病、抑郁症和疼痛具有用处。
• Scalable Approach to Fluorinated Heterocycles with Sulfur Tetrafluoride (SF₄)
  作者：Serhii Trofymchuk、Maksym Bugera、Anton A. Klipkov、Volodymyr Ahunovych、Bohdan Razhyk、Sergey Semenov、Andrii Boretskyi、Karen Tarasenko、Pavel K. Mykhailiuk

  DOI：10.1021/acs.joc.1c01518

  日期：2021.9.3

  A general approach to fluorinated (hetero)aromatic derivatives is elaborated. The key reaction is a deoxofluorination of substituted acetophenones with sulfur tetrafluoride (SF4). In contrast to previous deoxofluorination methods, this transformation is fast, scalable (up to 70 g), and high-yielding. More than 100 novel or previously hardly accessible fluorinated heterocycles, interesting for medicinal

  详细阐述了氟化（杂）芳族衍生物的一般方法。关键反应是取代苯乙酮与四氟化硫 (SF 4 )的脱氧氟化。与之前的脱氧氟化方法相比，这种转化速度快、可扩展（高达 70 g）且产量高。合成了 100 多种新颖的或以前难以获得的氟化杂环，对药物化学和农业化学很感兴趣。
• [EN] INHIBITORS OF CBL-B AND METHODS OF USE THEREOF<br/>[FR] INHIBITEURS DE CBL-B ET LEURS PROCÉDÉS D'UTILISATION
  申请人：NURIX THERAPEUTICS INC

  公开号：WO2019148005A1

  公开（公告）日：2019-08-01

  Compounds, compositions, and methods for use in inhibiting the E3 enzyme Cbl-b in the ubiquitin proteasome pathway are disclosed. The compounds, compositions, and methods can be used to modulate the immune system, to treat diseases amenable to immune system modulation, and for treatment of cells in vivo, in vitro, or ex vivo.

  揭示了用于抑制泛素蛋白酶体途径中的E3酶Cbl-b的化合物、组合物和使用方法。这些化合物、组合物和方法可用于调节免疫系统，治疗适合免疫系统调节的疾病，并用于体内、体外或体外细胞的治疗。
• 8-Substituted isoquinoline derivative and the use thereof
  申请人：Kaneko Shunsuke

  公开号：US20100261701A1

  公开（公告）日：2010-10-14

  The present invention relates to a compound represented by the following formula (1): wherein D 1 , A 1 , D 2 , R 1 , D 3 , and R 2 each have the same meaning as defined in the present specification or a salt thereof. The compound represented by the formula (1) or a salt thereof has an IKKβ inhibiting activity and the like and is useful for the prevention and/or treatment of IKKβ-associated diseases or symptoms and the like.

  本发明涉及一种由以下式（1）表示的化合物： 其中D1，A1，D2，R1，D3和R2分别具有与本说明书中定义的相同含义或其盐。由式（1）表示的化合物或其盐具有IKKβ抑制活性等，对于预防和/或治疗IKKβ相关疾病或症状等方面是有用的。
• Copper‐Mediated Fluorination of Aryl Trisiloxanes with Nucleophilic Fluoride
  作者：Ruth Dorel、Philip Boehm、Daniel P. Schwinger、John F. Hartwig

  DOI：10.1002/chem.201905040

  日期：2020.2.6

  the nucleophilic fluorination of heptamethyl aryl trisiloxanes to form fluoroarenes is reported. The reaction proceeds in the presence of Cu(OTf)2 and KHF2 as the fluoride source under mild conditions for a broad range of heptamethyltrisiloxyarenes with high functional group tolerance. The combination of this method with the silylation of aryl C-H bonds enables the regioselective fluorination of non-activated

  报道了一种用于七甲基芳基三硅氧烷的亲核氟化以形成氟代芳烃的方法。在温和的条件下，对于宽范围的具有高官能团耐受性的七甲基三甲硅烷氧基芳烃，反应在存在氟化物的Cu（OTf）2和KHF2存在下进行。该方法与芳基CH键的甲硅烷基化相结合，可以按照两步操作，通过位阻效应控制非活化芳烃的区域选择性氟化。