4'-溴-2'-氟苯乙酮 | 625446-22-2

• 物质功能分类: 有机原料 - 酮类化合物
• 分子结构分类: 有机化合物 - 有机氧化合物
• 中文名称: 4'-溴-2'-氟苯乙酮
• 中文别名: 2-氟-4-溴苯乙酮；4-溴-2-氟苯乙酮；4’-溴-2’-氟苯乙酮
• 英文名称: 4-bromo-2-fluoroacetophenone
• 英文别名: 1-(4-bromo-2-fluorophenyl)ethanone；1-(4-bromo-2-fluorophenyl)ethan-1-one；2-fluoro-4-bromoacetophenone；4'-Bromo-2'-fluoroacetophenone
• CAS: 625446-22-2
• 化学式: C₈H₆BrFO
• mdl: MFCD03411551
• 分子量: 217.037
• InChiKey: ASKFCSCYGAFWAB-UHFFFAOYSA-N

物化性质

• 熔点：
  23 °C
• 沸点：
  256.3±25.0 °C(Predicted)
• 密度：
  1.535±0.06 g/cm3(Predicted)
• 溶解度：
  可溶于乙腈（少许）、氯仿（少许）

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：
  0.125
• 拓扑面积：
  17.1
• 氢给体数：
  0
• 氢受体数：
  2

安全信息

• 危险品标志：
  Xi
• 危险类别码：
  R36/37/38
• 海关编码：
  2914700090
• 安全说明：
  S26,S36/37/39
• 危险性防范说明：
  P305+P351+P338
• 危险性描述：
  H302,H319
• 储存条件：
  室温且干燥环境下使用。

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 1-Acetyl-4-bromo-2-fluorobenzene
Synonyms: 1-(4-Bromo-2-fluorophenyl)ethanone; 4’-Bromo-2’-fluoroacetophenone

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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-Acetyl-4-bromo-2-fluorobenzene
CAS number: 625446-22-2

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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：

  4'-溴-2'-氟苯乙酮 在 copper(II) nitrate trihydrate 、 氧气 作用下， 以 乙腈 为溶剂， 180.0 ℃ 、2.5 MPa 条件下， 反应 1.5h， 以79%的产率得到4-溴-2-氟苯甲酸
  参考文献：
  名称：

  取代苯甲酸类有机物的连续化合成方法

  摘要：

  本发明提供了一种取代苯甲酸类有机物的连续化合成方法。该连续化合成方法包括：在催化剂和有机溶剂的存在下，将式(Ⅰ)所示的有机物与氧气连续地输入连续化反应装置进行连续氧化反应，得到取代苯甲酸类有机物，并连续排出，取代苯甲酸类有机物具有式(Ⅱ)所示结构。氧气为绿色试剂，且廉价易得，反应结束后不会产生大量的三废，体系易处理。使用连续化反应操作能够降低高浓度氧在批次反应中使溶剂闪蒸爆炸的风险。在同等氧化条件中，采用连续化制备工艺能够减少了氧气的逃逸，使氧气利用率大大增加，也简化了操作，提高了反应的安全性和取代苯甲酸类有机物的收率。

  公开号：

  CN110218150A
• 作为产物：
  描述：

  4-溴-1-乙炔-2-氟苯 在 水 作用下， 以 甲醇 为溶剂， 反应 24.0h， 生成 4'-溴-2'-氟苯乙酮
  参考文献：
  名称：

  双金属N-杂环碳烯配合物（M = Au和Pd）-官能化UiO-67 MOF，用于炔​​烃水合-铃木偶联串联反应

  摘要：

  金属N-杂环卡宾配合物（NHC-M）已被认为是一类重要的有机金属催化剂。在这里，我们证明了不同的NHC-M（M = Au和Pd）物种可以通过在溶剂热条件下直接组装NHC-M装饰的配体和金属离子而同时引入单个金属有机骨架（MOF）。获得的具有不同有机金属NHC-M物种的UiO-67-Au / Pd-NHBC MOF可以是高度可重复使用的双重催化剂，以依次促进炔烃水合-Suzuki偶联反应。通过依次制备更多用于各种有机转化的这种新型多催化剂，突显了该策略的潜在用途。

  DOI：

  10.1021/acs.joc.0c02641

文献信息

• [EN] PYRAZOLE DERIVATIVES USEFUL AS INHIBITORS OF FAAH<br/>[FR] DÉRIVÉS DE PYRAZOLE UTILES COMME INHIBITEURS DE FAAH
  申请人：MERCK & CO INC

  公开号：WO2009151991A1

  公开（公告）日：2009-12-17

  The present invention is directed to certain imidazole derivatives which are useful as inhibitors of Fatty Acid Amide Hydrolase (FAAH). The invention is also concerned with pharmaceutical formulations comprising these compounds as active ingredients and the use of the compounds and their formulations in the treatment of certain disorders, including osteoarthritis, rheumatoid arthritis, diabetic neuropathy, postherpetic neuralgia, skeletomuscular pain, and fibromyalgia, as well as acute pain, migraine, sleep disorder, Alzheimer disease, and Parkinson's disease

  本发明涉及某些咪唑衍生物，其可用作脂肪酰胺水解酶（FAAH）的抑制剂。该发明还涉及包含这些化合物作为活性成分的药物配方，以及这些化合物及其配方在治疗某些疾病中的使用，包括骨关节炎、类风湿性关节炎、糖尿病神经病变、带状疱疹后神经痛、骨骼肌肉疼痛和纤维肌痛，以及急性疼痛、偏头痛、睡眠障碍、阿尔茨海默病和帕金森病。
• [EN] SULFONAMIDE COMPOUNDS HAVING TRPM8 ANTAGONISTIC ACTIVITY<br/>[FR] COMPOSÉS SULFONAMIDES AYANT UNE ACTIVITÉ D'ANTAGONISTE DE TRPM8
  申请人：MITSUBISHI TANABE PHARMA CORP

  公开号：WO2012124825A1

  公开（公告）日：2012-09-20

  Sulfonamide compounds having TRPM8 antagonistic activity are provided. A sulfonamide compound of formula (I) or a pharmaceutically acceptable salt thereof, or a prodrug thereof: (I) wherein Ring A is bicyclic aromatic heterocycle comprised of (a) pyridine is condensed with benzene; or (b) pyridine is condensed with monocyclic aromatic heterocycle, and Ring A binds to a sulfonylamino moiety on a carbon atom adjacent to a nitrogen atom of the pyridine ring constituting Ring A, Ring B is (a) monocyclic or bicyclic aromatic hydrocarbon; (b) monocyclic or bicyclic alicyclic hydrocarbon; (c) monocyclic or bicyclic aromatic heterocycle; or (d) monocyclic or bicyclic non-aromatic heterocycle, Ring C is (a) benzene; or (b) monocyclic aromatic heterocycle, and other symbols are the same as defined in the specification.

  提供具有TRPM8拮抗活性的磺胺类化合物。公式（I）的磺胺类化合物或其药学上可接受的盐，或其前药：（I）其中环A是由（a）吡啶与苯环融合；或（b）吡啶与单环芳香杂环融合而成的双环芳香杂环，环A与构成环A的吡啶环上的氮原子相邻的碳原子上的磺酰氨基团结合，环B是（a）单环或双环芳香烃；（b）单环或双环脂环烃；（c）单环或双环芳香杂环；或（d）单环或双环非芳香杂环，环C是（a）苯环；或（b）单环芳香杂环，其他符号与规范中定义的相同。
• HEPATITIS C VIRUS INHIBITORS AND USES THEREOF IN PREPARATION OF DRUGS
  申请人：CHANGZHOU YINSHENG PHARMACEUTICAL CO., LTD.

  公开号：US20170253614A1

  公开（公告）日：2017-09-07

  A series of hepatitis C virus (HCV) inhibitors and compositions and applications thereof in the preparation of drugs for treating chronic HCV infection. Especially, a series of compounds that are used as NS5A inhibitors, and compositions and uses thereof in the preparations of drugs.

  一系列丙型肝炎病毒（HCV）抑制剂及其组合物，以及在制备用于治疗慢性HCV感染的药物时的应用。特别是一系列用作NS5A抑制剂的化合物，以及在药物制剂中的组合物和用途。
• FLAP MODULATORS
  申请人：JANSSEN PHARMACEUTICA NV

  公开号：US20150259357A1

  公开（公告）日：2015-09-17

  The present invention relates to compounds of Formula (I), or a form thereof, wherein ring A, R 1 , R 2 , R 3 , R 3 ′, L, W, and V are as defined herein, useful as FLAP modulators. The invention also relates to pharmaceutical compositions comprising compounds of Formula (I). Methods of making and using the compounds of Formula (I) are also within the scope of the invention

  本发明涉及式（I）的化合物，或其形式，其中环A，R1，R2，R3，R3'，L，W和V如本文所定义，可用作FLAP调节剂。该发明还涉及包含式（I）化合物的药物组合物。制备和使用式（I）化合物的方法也属于本发明的范围。
• Sustainable ppm level palladium-catalyzed aminations in nanoreactors under mild, aqueous conditions
  作者：Yitao Zhang、Balaram S. Takale、Fabrice Gallou、John Reilly、Bruce H. Lipshutz

  DOI：10.1039/c9sc03710a

  日期：——

  Greening-up aminations: a well-defined palladium pre-catalyst enables ppm-level Pd-catalyzed C–N cross couplings in water under very mild conditions. Comparisons using this protocol vs. traditional amination conditions for preparing key medicinal intermediates are demonstrated.

  绿色氨化：一个明确定义的钯前驱催化剂使得在非常温和的条件下，水中进行ppm级钯催化的C-N交叉偶联成为可能。使用这种方案与传统的氨化条件进行比较，以制备关键的药用中间体。