5-溴-8-羟基喹啉 | 1198-14-7

• 物质功能分类: 医药中间体 - 喹啉类化合物
• 分子结构分类: 有机化合物 - 有机杂环化合物 - 喹啉及其衍生物
• 中文名称: 5-溴-8-羟基喹啉
• 英文名称: 5-bromo-8-hydroxyquinoline
• 英文别名: 5-bromoquinolin-8-ol；5-bromo-8-quinolinol
• CAS: 1198-14-7
• 化学式: C₉H₆BrNO
• mdl: MFCD00457011
• 分子量: 224.057
• InChiKey: WIIUANWSGSTCLG-UHFFFAOYSA-N

物化性质

• 熔点：
  127 °C
• 沸点：
  362.7±22.0 °C(Predicted)
• 密度：
  1.5708 (rough estimate)

计算性质

• 辛醇/水分配系数(LogP)：
  2.9
• 重原子数：
  12
• 可旋转键数：
  0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  33.1
• 氢给体数：
  1
• 氢受体数：
  2

安全信息

• RTECS号：
  VC4582000
• 海关编码：
  2933499090
• 危险性防范说明：
  P280,P305+P351+P338,P310
• 危险性描述：
  H302,H315,H319,H332,H335
• 储存条件：
  室温，惰性气体

SDS

5-Bromo-8-hydroxyquinoline
SAFETY DATA SHEET

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Section 1. IDENTIFICATION OF THE SUBSTANCE OR MIXTURE AND OF THE SUPPLIER
Product name: 5-Bromo-8-hydroxyquinoline

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Section 2. HAZARDS IDENTIFICATION
Classification of the GHS
PHYSICAL HAZARDS Not classified
HEALTH HAZARDS
Category 2
Skin corrosion/irritation
Serious eye damage/eye irritation Category 2A
Not classified
ENVIRONMENTAL HAZARDS
GHS label elements
Pictograms or hazard symbols
Signal word Warning
Hazard statement Causes skin irritation
Causes serious eye irritation
Precautionary statements
[Prevention] Wash hands thoroughly after handling.
Wear protective gloves/eye protection/face protection.
[Response] IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses,
if present and easy to do. Continue rinsing.
If eye irritation persists: Get medical advice/attention.
IF ON SKIN: Gently wash with plenty of soap and water.
If skin irritation occurs: Get medical advice/attention.
Take off contaminated clothing and wash before reuse.

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Section 3. COMPOSITION/INFORMATION ON INGREDIENTS
Substance/mixture: Substance
Component(s): 5-Bromo-8-hydroxyquinoline
Percent: >96.0%(GC)
CAS Number: 1198-14-7
Synonyms: 5-Bromo-8-quinolinol
Chemical Formula: C9H6BrNO

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Section 4. FIRST AID MEASURES
Inhalation: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
Get medical advice/attention if you feel unwell.
5-Bromo-8-hydroxyquinoline

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Section 4. FIRST AID MEASURES
Skin contact: Remove/Take off immediately all contaminated clothing. Gently wash with plenty of
soap and water. If skin irritation or rash occurs: Get medical advice/attention.
Eye contact: Rinse cautiously with water for several minutes. Remove contact lenses, if present
and easy to do. Continue rinsing. If eye irritation persists: Get medical
advice/attention.
Ingestion: Get medical advice/attention if you feel unwell. Rinse mouth.
A rescuer should wear personal protective equipment, such as rubber gloves and air-
Protection of first-aiders:
tight goggles.

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Section 5. FIRE-FIGHTING MEASURES
Suitable extinguishing Dry chemical, foam, water spray, carbon dioxide.
media:
Specific hazards: Take care as it may decompose upon combustion or in high temperatures to
generate poisonous fume.
Specific methods: Fire-extinguishing work is done from the windward and the suitable fire-extinguishing
method according to the surrounding situation is used. Uninvolved persons should
evacuate to a safe place. In case of fire in the surroundings: Remove movable
containers if safe to do so.
Special protective When extinguishing fire, be sure to wear personal protective equipment.
equipment for firefighters:

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Section 6. ACCIDENTAL RELEASE MEASURES
Personal precautions, Use personal protective equipment. Keep people away from and upwind of spill/leak.
protective equipment and Entry to non-involved personnel should be controlled around the leakage area by
emergency procedures: roping off, etc.
Environmental precautions: Prevent product from entering drains.
Methods and materials for Sweep dust to collect it into an airtight container, taking care not to disperse it.
containment and cleaning Adhered or collected material should be promptly disposed of, in accordance with
up: appropriate laws and regulations.

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Section 7. HANDLING AND STORAGE
Handling
Technical measures: Handling is performed in a well ventilated place. Wear suitable protective equipment.
Prevent dispersion of dust. Wash hands and face thoroughly after handling.
Use a local exhaust if dust or aerosol will be generated.
Advice on safe handling: Avoid contact with skin, eyes and clothing.
Storage
Keep container tightly closed. Store in a cool and dark place.
Storage conditions:
Store away from incompatible materials such as oxidizing agents.
Packaging material: Law is followed.

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Section 8. EXPOSURE CONTROLS / PERSONAL PROTECTION
Engineering controls: Install a closed system or local exhaust as possible so that workers should not be
exposed directly. Also install safety shower and eye bath.
Personal protective equipment
Respiratory protection: Dust respirator. Follow local and national regulations.
Hand protection: Protective gloves.
Eye protection: Safety glasses. A face-shield, if the situation requires.
Skin and body protection: Protective clothing. Protective boots, if the situation requires.

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Section 9. PHYSICAL AND CHEMICAL PROPERTIES
Physical state (20°C): Solid
Form: crystal - powder
Color: White - Pale yellow
Odor: No data available
pH: No data available
5-Bromo-8-hydroxyquinoline

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Section 9. PHYSICAL AND CHEMICAL PROPERTIES
Melting point/freezing point:127 °C
Boiling Point/Range: No data available
Flash Point: No data available
Explosive limits
Lower: No data available
No data available
Upper:
Density: No data available
No data available
Solubility:

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Section 10. STABILITY AND REACTIVITY
Stability: Stable under proper conditions.
Reactivity: No special reactivity has been reported.
Incompartible materials: oxidizing agents
Hazardous Decomposition Carbon monoxide, Carbon dioxide, Nitrogen oxides (NOx), Hydrogen bromide
Products:

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Section 11. TOXICOLOGICAL INFORMATION
Acute Toxicity: No data available
Skin corrosion/irritation: No data available
Serious eye No data available
damage/irritation:
Germ cell mutagenicity: No data available
Carcinogenicity:
IARC = No data available
No data available
NTP =
Reproductive toxicity: No data available
VC4582000
RTECS Number:

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Section 12. ECOLOGICAL INFORMATION
Ecotoxicity:
Fish: No data available
Crustacea: No data available
Algae: No data available
Persistence / degradability: No data available
Bioaccumulative No data available
potential(BCF):
Mobillity in soil
log Pow: No data available
Soil adsorption (Koc): No data available
Henry's Law No data available
constant(PaM3/mol):

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Section 13. DISPOSAL CONSIDERATIONS
Recycle to process, if possible. Consult your local regional authorities. You may be able to dissolve or mix material
with a combustible solvent and burn in a chemical incinerator equipped with an afterburner and scrubber system.
Observe all federal, state and local regulations when disposing of the substance.

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Section 14. TRANSPORT INFORMATION
Hazards Class: Does not correspond to the classification standard of the United Nations
UN-No: Not Listed

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Section 15. REGULATORY INFORMATION
Safe management ordinance of dangerous chemical product (State Council announces on January 26,
2002): Safe use and production, the storage of a dangerous chemical, transport, loading and unloading were
prescribed.
5-Bromo-8-hydroxyquinoline

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SECTION 16 - ADDITIONAL INFORMATION
N/A

反应信息

• 作为反应物：
  描述：

  5-溴-8-羟基喹啉 在 吡啶盐酸盐 作用下， 反应 0.17h， 以93%的产率得到5-氯-8-羟基喹啉
  参考文献：
  名称：

  盐酸吡啶：用于合成吡啶和喹啉系列邻氯羟基衍生物的新试剂

  摘要：

  吡啶盐酸盐已广泛用于醚的裂解中。在此表明，该试剂对于从π-缺乏系列的相应溴衍生物例如吡啶和喹啉开始的氯化合物的合成也是有效的。因此，例如，7-溴-8-羟基喹啉几乎定量地转化为7-氯-8-羟基喹啉。已经研究了反应范围。

  DOI：

  10.1016/s0040-4039(96)01449-9
• 作为产物：
  描述：

  8-羟基喹啉 在 1,3-di-n-butyl-1H-imidazol-3-ium tribromide 作用下， 反应 0.03h， 以97%的产率得到5-溴-8-羟基喹啉
  参考文献：
  名称：

  使用 [BBIm]Br3 作为新试剂对芳胺和酚进行温和、高效和区域选择性的单溴化反应

  摘要：

  我们在此报告了一种合成和表征室温离子液体 1,3-二正丁基咪唑鎓三溴化物 ([BBIm]Br3) (2) 的有效方法及其作为区域选择性溴化的有效试剂和溶剂的应用芳胺和酚类在温和条件下。溴化是在没有有机溶剂的情况下进行的，在大多数情况下，唯一需要的萃取溶剂是水。用过的溴化 1,3-二正丁基咪唑鎓 (1) 很容易回收利用。

  DOI：

  10.1080/00397910903009430

文献信息

• NOVEL INHIBITORS OF HEPATITIS C VIRUS REPLICATION
  申请人：Buckman Brad

  公开号：US20110152246A1

  公开（公告）日：2011-06-23

  The embodiments provide compounds of the general Formulae I, II, III, IV, or V as well as compositions, including pharmaceutical compositions, comprising a subject compound. The embodiments further provide treatment methods, including methods of treating a hepatitis C virus infection and methods of treating liver fibrosis, the methods generally involving administering to an individual in need thereof an effective amount of a subject compound or composition.

  实施例提供了一般式I、II、III、IV或V的化合物，以及包括药物组合物在内的组合物，其中包括一种主体化合物。实施例还提供了治疗方法，包括治疗丙型肝炎病毒感染的方法和治疗肝纤维化的方法，这些方法通常涉及向需要的个体施用一种主体化合物或组合物的有效量。
• Effective Manipulation of the Electronic Effects and Its Influence on the Emission of 5-Substituted Tris(8-quinolinolate) Aluminum(III) Complexes
  作者：Victor A. Montes、Radek Pohl、Joseph Shinar、Pavel Anzenbacher

  DOI：10.1002/chem.200501403

  日期：2006.6.2

  tris(8-quinolinolate) aluminum(III) (Alq(3)) have resulted in extensive use of this material for small molecular organic light-emitting diode (OLED) fabrication. So far, efforts to prepare stable and easy-to-process red/green/blue (RGB)-emitting Alq(3) derivatives have met with only a limited success. In this paper, we describe how the electronic nature of various substituents, projected via an arylethynyl

  三（8-喹啉酸酯）铝（III）（Alq（3））的独特电子传输和发射特性已导致该材料广泛用于小分子有机发光二极管（OLED）的制造。到目前为止，制备稳定且易于处理的发射红/绿/蓝（RGB）的Alq（3）衍生物的努力仅获得了有限的成功。在本文中，我们描述了如何通过芳基乙炔基或芳基间隔基投影到最高HOMO密度（C5）位置的各种取代基的电子性质可用于有效的发射调谐以获得蓝色，绿色和红色发射材料。合成策略由四个不同的途径组成，这些途径将给电子和吸电子的芳基或芳基乙炔基取代基连接到喹啉酸酯环的5位。成功地调整了覆盖整个可见光谱（λ= 450-800 nm）的发射颜色。另外，发现发光体的光物理性质与各个取代基的哈米特常数相关，提供了预测新材料的光学性质的有力策略。我们还证明了取代基的电子性质通过有效修饰喹啉酸酯配体的HOMO能级来影响所得配合物的发射性质。提供了一种强有力的策略来预测新材料的光学性能。我
• 2:1 versus 1:1 Coupling of Alkylacetylenes with Secondary Amines: Selectivity Switching in 8-Quinolinolato Rhodium Catalysis
  作者：Yoshihiko Morimoto、Moe Hamada、Shotaro Takano、Katsufumi Mochizuki、Takuya Kochi、Fumitoshi Kakiuchi

  DOI：10.1021/acs.orglett.1c00094

  日期：2021.5.21

  Both 2:1 and 1:1 couplings of alkylacetylenes with secondary amines were achieved using 8-quinolinolato rhodium catalysts and CsF. The 2:1/1:1 selectivity was switched by choosing the reaction solvent. In DMA, an unprecedented 2:1 coupling reaction of alkylacetylenes with amines proceeded to give 2-aminodiene products. One-pot 2:1 coupling/reduction provided rapid access to various allylamines, while

  烷基乙炔与仲胺的2：1和1：1偶合均使用8-喹啉基铑催化剂和CsF实现。通过选择反应溶剂来切换2：1/1：1的选择性。在DMA中，前所未有的烷基乙炔与胺的2：1偶联反应进行，得到了2-氨基二烯产物。一锅2：1偶联/还原提供了快速接触各种烯丙胺的功能，而一锅偶联/水解则提供了烯酮类产品。在甲苯中，在相对温和的条件下发生了反马尔可夫尼科夫胺化反应，生成了1：1的偶联产物。
• A general method for the metal-free, regioselective, remote C–H halogenation of 8-substituted quinolines
  作者：Damoder Reddy Motati、Dilipkumar Uredi、E. Blake Watkins

  DOI：10.1039/c7sc04107a

  日期：——

  as alkoxy quinolines were halogenated at the C5-position via remote functionalization for the first time. This methodology provides a highly economical route to halogenated quinolines with excellent functional group tolerance, thus providing a good complement to existing remote functionalization methods of quinolin-8-amide derivatives and broadening the field of remote functionalization. The utility

  已经建立了一种操作简单且无金属的方案，用于一系列8取代的喹啉衍生物的几何上C5–H卤化。该反应在室温下在空气中进行，用廉价且原子经济的三卤代异氰尿酸作为卤素源（仅0.36当量）。在喹啉方面观察到异常高的通用性，并且在大多数情况下，反应以完全的区域选择性进行。在8位上具有各种取代基的喹啉仅以良好或优异的收率得到了C5卤代产物。氨基磷酸酯，叔酰胺，ñ -烷基/ Ñ，Ñ喹啉-8-胺，以及烷氧基喹啉的二烷基，和脲衍生物在C5位上被卤代第一次通过远程功能化。该方法为具有优异的官能团耐受性的卤代喹啉提供了一种非常经济的途径，从而为现有的喹啉-8-酰胺衍生物的远程官能化方法提供了很好的补充，并拓宽了远程官能化的领域。通过合成几种具有生物学和药学意义的化合物，进一步展示了该方法的实用性。
• Identification of potent and selective small molecule inhibitors of the cation channel TRPM4
  作者：Lijo Cherian Ozhathil、Clémence Delalande、Beatrice Bianchi、Gabor Nemeth、Sven Kappel、Urs Thomet、Daniela Ross-Kaschitza、Céline Simonin、Matthias Rubin、Jürg Gertsch、Martin Lochner、Christine Peinelt、Jean-Louis Reymond、Hugues Abriel

  DOI：10.1111/bph.14220

  日期：2018.6

  and has not yet been validated as a therapeutic target due to the lack of potent and selective inhibitors. We sought to discover a novel series of small-molecule inhibitors by combining in silico methods and cell-based screening assay, with sub-micromolar potency and improved selectivity from previously reported TRPM4 inhibitors. EXPERIMENTAL APPROACH Here, we developed a high throughput screening compatible

  背景和目的 TRPM4 是一种钙激活的非选择性阳离子通道，在许多组织中表达，与多种疾病有关，由于缺乏有效的选择性抑制剂，尚未被验证为治疗靶点。我们试图通过结合计算机方法和基于细胞的筛选测定来发现一系列新型小分子抑制剂，其具有亚微摩尔效力，并且比之前报道的 TRPM4 抑制剂具有更高的选择性。实验方法在这里，我们开发了一种高通量筛选兼容测定法，使用 Na+ 敏感染料记录细胞中 TRPM4 介导的 Na+ 流入，并使用该测定法筛选通过使用先前已知的弱活性的基于配体的虚拟筛选选择的一小组化合物和非选择性 TRPM4 抑制剂作为种子分子。使用常规电生理学方法来验证命中化合物在过表达 TRPM4 的 HEK293 细胞和内源表达前列腺癌细胞系 LNCaP 中的效力和选择性。使用蛋白质印迹和电生理学实验研究了化合物 5 的化学伴侣特性。主要结果 一系列卤代邻氨基苯甲酰胺被鉴定为具有 TRPM4 抑制特

表征谱图