1-溴-4-甲氧基萘酚 | 5467-58-3

• 物质功能分类: 化学试剂 - 有机试剂 - 多环化合物
• 分子结构分类: 有机化合物 - 苯类化合物 - 萘
• 中文名称: 1-溴-4-甲氧基萘酚
• 中文别名: 1-溴-4-萘甲醚；1-溴-4-甲氧基萘
• 英文名称: 1-bromo-4-methoxynaphthalene
• 英文别名: 4-bromo-1-methoxynaphthalene；1-bromo-4-methoxynaphthol
• CAS: 5467-58-3
• 化学式: C₁₁H₉BrO
• 分子量: 237.096
• InChiKey: XURSAEHRFFSJED-UHFFFAOYSA-N

物化性质

• 熔点：
  195-196 °C
• 沸点：
  181 °C(Press: 18 Torr)
• 密度：
  1.447±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  4.3
• 重原子数：
  13
• 可旋转键数：
  1
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.09
• 拓扑面积：
  9.2
• 氢给体数：
  0
• 氢受体数：
  1

安全信息

• 海关编码：
  2909309090
• 危险性防范说明：
  P261,P305+P351+P338
• 危险性描述：
  H315,H319,H335
• 储存条件：
  室温且干燥

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 1-Bromo-4-methoxynaphthalene
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-Bromo-4-methoxynaphthalene
CAS number: 5467-58-3

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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: C11H9BrO
Molecular weight: 237.1

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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 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：

  1-溴-4-甲氧基萘酚 在 sodium hydroxide 作用下， 以 异丙醇 为溶剂， 反应 1.5h， 以77%的产率得到1-甲氧基萘
  参考文献：
  名称：

  氢氧根离子作为电子源用于光化学桦木型还原和光脱卤

  摘要：

  在2-PrOH中发生了芳烃的光化学Birch型还原和由氢氧根离子作为电子源的卤代芳烃的光脱卤化反应。这些光反应的效率取决于底物的性质，NaOH的浓度和所用的溶剂。这些光反应为减少芳环和脱卤提供了一种环境友好的方法。

  DOI：

  10.1016/j.tetlet.2008.03.123
• 作为产物：
  描述：

  1-甲氧基萘 在 碘苯 、 对甲苯磺酸 、 间氯过氧苯甲酸 、 lithium bromide 作用下， 以 四氢呋喃 、 水 为溶剂， 反应 1.0h， 以95%的产率得到1-溴-4-甲氧基萘酚
  参考文献：
  名称：

  催化性高价碘（III）试剂对富电子芳族化合物的高效区域选择性单溴化反应

  摘要：

  富电子的芳族化合物的有效和区域选择性单溴化报道，其中碘苯被用作与组合可回收催化剂米氯过苯甲酸作为氧化剂终端。室温下，在四氢呋喃中，富电子的芳族化合物与溴化锂的溴化速度很快，从而提供了具有良好收率的区域选择性单溴化产物。 单溴-高价碘试剂-催化氧化。

  DOI：

  10.1055/s-0030-1258350

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。
• Aromatic reactivity. Part XXXVII. Detritiation of substituted 1- and 2-tritionaphthalenes
  作者：C. Eaborn、P. Golborn、R. E. Spillett、R. Taylor

  DOI：10.1039/j29680001112

  日期：——

  Rates of detritiation in trifluoroacetic acid have been measured for a series of X-1- and X-2-tritionaphthalenes. Rates at 70·0°(in some cases, shown italicized, obtained by extrapolation from measurements at other temperatures), relative to that of the parent 1- or -2-tritionaphthalene, are as follows: (a) 1-tritio-compounds; (X =) 2-Me 300; 3-Me 2·75; 4-Me 83; 5-Me 2·18; 6-Me 1·31; 7-Me 2·90; 8-Me

  已经测量了一系列X-1-和X-2-tritionaphthalenes在三氟乙酸中的降解速率。相对于母体1-或-2-三苯并萘的比率为70·0°（某些情况下，显示为斜体，是通过在其他温度下的外推法得出的），其比率如下：（a）1-三化合物; （X =）2-Me 300；3Me 2·75；4-我83 ; 5Me 2·18；6-Me 1·31；7-Me 2·90；8-我1·53; 2-OMe 2·2 ×10 4；4-OMe 8600 ; 5-OMe 3·87；4相15·9；2-F 1·71；4-F 4·6；5-F 0·043；8-F 0·053；2-氯0·26；3-氯0·0023；4-Cl 0·265；5-氯0·028；6-氯0·032；7-CI 0·138；8-CI 0·043；2-溴0·165；4-溴0·135; 5-溴0·025；8-溴0·047；2-I 0·32；4-I〜0 ·18；8-I
• Regioselective copper-catalyzed chlorination and bromination of arenes with O2 as the oxidant
  作者：Lujuan Yang、Zhan Lu、Shannon S. Stahl

  DOI：10.1039/b915487f

  日期：——

  Electron-rich aromatic C–H bonds undergo regioselective chlorination and bromination in the presence of CuX2, LiX (X = Cl, Br) and molecular oxygen. Preliminary mechanistic insights suggest that the bromination and chlorination reactions proceed by different pathways.

  在CuX2、LiX（X = Cl，Br）和氧气存在下，富电子芳香C-H键会发生区域选择性氯化和溴化。初步的机理洞察表明，溴化和氯化反应通过不同的途径进行。
• Regioselective, photochemical bromination of aromatic compounds using N-bromosuccinimide
  作者：Prakash K. Chhattise、A.V. Ramaswamy、Suresh B. Waghmode

  DOI：10.1016/j.tetlet.2007.10.126

  日期：2008.1

  Regioselective nuclear bromination of aromatic compounds is investigated with N-bromosuccinimide as the brominating agent under UV irradiation to afford the corresponding brominated compounds. The reaction proceeds at ambient temperature (30 ± 2 °C) without any catalyst. In most of the reactions, regioselectively mono-brominated products are obtained in good to high yields. The conversion and selectivity

  用N-溴琥珀酰亚胺作为溴化剂，在紫外线辐射下研究了芳香族化合物的区域选择性核溴化反应，得到了相应的溴化化合物。反应在环境温度（30±2°C）下进行，没有任何催化剂。在大多数反应中，以高产率或高产率获得区域选择性单溴化产物。溴化的转化率和选择性取决于芳环上取代基的性质。
• Practical, mild and efficient electrophilic bromination of phenols by a new I(<scp>iii</scp>)-based reagent: the PIDA–AlBr₃system
  作者：Yuvraj Satkar、Velayudham Ramadoss、Pradip D. Nahide、Ernesto García-Medina、Kevin A. Juárez-Ornelas、Angel J. Alonso-Castro、Ruben Chávez-Rivera、J. Oscar C. Jiménez-Halla、César R. Solorio-Alvarado

  DOI：10.1039/c8ra02982b

  日期：——

  Its stability at 4 °C after preparation was confirmed over a period of one month and no significant loss of its reactivity was observed. Additionally, the gram-scale bromination of 2-naphthol proceeds with excellent yields. Even for sterically hindered substrates, a moderately good reactivity is observed.

  在高效且非常温和的反应条件下开发了一种实用的苯酚和苯酚醚亲电溴化方法。研究了广泛的芳烃，包括苯并咪唑和咔唑核心以及萘普生和扑热息痛等止痛药。新型 I( III ) 基溴化试剂PhIOAcBr通过混合 PIDA 和 AlBr 3易于制备。我们的 DFT 计算表明，这可能是溴化活性物质，它是原位制备的或离心后分离的。制备后 1 个月内证实其在 4°C 下的稳定性，未观察到其反应性显着损失。此外，2-萘酚的克级溴化反应具有优异的产率。即使对于空间位阻底物，也观察到适度良好的反应性。

表征谱图