4-氯-4'-甲氧基联苯 | 58970-19-7

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 中文名称: 4-氯-4'-甲氧基联苯
• 中文别名: 4-氯-4-甲氧基联苯
• 英文名称: 4-chloro-(4'-methoxybiphenyl)
• 英文别名: 4-chloro-4'-methoxy-1,1'-biphenyl；4-chloro-4′-methoxy-1,1′-biphenyl；4-methoxy-4'-chlorobiphenyl；4-chloro-4’-methoxybiphenyl；4'-Chlor-4-methoxy-biphenyl；4-Chloro-4'-methoxybiphenyl；1-chloro-4-(4-methoxyphenyl)benzene
• CAS: 58970-19-7
• 化学式: C₁₃H₁₁ClO
• 分子量: 218.683
• InChiKey: PUVSUQVVUYQOBK-UHFFFAOYSA-N

物化性质

• 熔点：
  111-113 °C
• 沸点：
  328.3±25.0 °C(Predicted)
• 密度：
  1.146±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  4.9
• 重原子数：
  15
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.08
• 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,P264,P271,P280,P302+P352,P304+P340,P305+P351+P338,P312,P362,P403+P233,P501
• 危险性描述：
  H315,H319,H335
• 储存条件：
  存储条件：室温、密封、干燥

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 4-Chloro-4’-methoxybiphenyl
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: 4-Chloro-4’-methoxybiphenyl
CAS number: 58970-19-7

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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: C13H11ClO
Molecular weight: 218.7

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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 chloride.

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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-氯-4'-甲氧基联苯 在 bis[chloro(1,2,3-trihapto-allylbenzene)palladium(II)] 、 N-[2-二(1-金刚烷)磷苯基]吗啉 、 一水合肼 、 sodium t-butanolate 作用下， 以 甲苯 为溶剂， 反应 0.5h， 生成 [4-(4-Methoxyphenyl)phenyl]hydrazine
  参考文献：
  名称：

  钯催化的芳基氯化物和甲苯磺酸盐与肼的交叉偶联

  摘要：

  肼不再是问题：标题转化是通过芳基氯化物和甲苯磺酸与甲苯磺酸酯的交叉偶联反应生成芳基肼的第一个反应。适当设计的钯催化剂可使该反应在温和条件下快速进行，并具有出色的化学选择性（参见方案； Ad =金刚烷基，Ts = 4-甲苯磺酰基）。

  DOI：

  10.1002/anie.201003764
• 作为产物：
  描述：

  4-氯苯基溴化镁 在 碲化氢 、 四(三苯基膦)钯 、 三乙胺 、 silver(l) oxide 作用下， 以 四氢呋喃 、 甲醇 为溶剂， 反应 3.5h， 生成 4-氯-4'-甲氧基联苯
  参考文献：
  名称：

  Suzuki−Miyaura Cross-Coupling Reactions of Aryl Tellurides with Potassium Aryltrifluoroborate Salts

  摘要：

  Palladium(O)-catalyzed cross-coupling between potassium aryltrifluoroborate salts and aryl tellurides proceeds readily to afford the desired biaryls in good to excellent yield. The reaction seems to be unaffected by the presence of electron-withdrawing or electron-donating substituents in both the potassium aryltrifluoroborate salts and aryl tellurides partners. Biaryls containing a variety of functional groups can be prepared. A chemoselectivity study was also carried out using aryl tellurides bearing halogen atoms in the same compound. In addition, this new version of the Suzuki-Miyaura cross-coupling reaction was monitored by electrospray ionization mass spectrometry where some reaction intermediates were detected and analyzed.

  DOI：

  10.1021/jo052061r

文献信息

• Highly efficient palladium-catalyzed cross-coupling of diarylborinic acids with arenediazoniums for practical diaryl synthesis
  作者：Fengze Wang、Chen Wang、Guoping Sun、Gang Zou

  DOI：10.1016/j.tetlet.2019.151491

  日期：2020.2

  A highly efficient cross-coupling of cost-effective diarylborinic acids with both isolatable and latent arenediazoniums, i.e. tetrafluoroborates and aryltriazenes, respectively, has been developed with a practical palladium catalyst system under base-free conditions in open flask at room temperature. A variety of electronically and sterically various biaryls, in particular, those bearing a coordinative

  低成本的二芳基硼酸与可分离的和潜在的芳族重氮鎓（即四氟硼酸酯和芳基三氮烯）的高效交叉偶联已在实用的钯催化剂体系下，在无碱条件下于室温下在敞口烧瓶中开发出来。通过使用0.3mol％的乙酸钯作为催化剂，可以以良好或优异的产率获得多种电子和空间上不同的联芳基，特别是那些带有配位邻位取代基的联芳基。该方案的特征包括二芳基硼酸的成本效益，对杂原子邻位取代底物的功效以及对芳基氯化物的高化学选择性，已在杀菌剂Boscalid的实际合成中得到了明确证明。
• Novel Palladium-Catalyzed Atom-Efficient Cross-Coupling Reaction by Means of Hexaarylcyclotrisiloxane
  作者：Masanori Kosugi、Keigo Fugami、Mayuko Endo、Tomoyuki Sakurai、Satoshi Ojima、Takako Katayama、Masafumi Unno、Hideyuki Matsumoto、Susumu Kowase、Hiroshi Sano

  DOI：10.1055/s-2007-970773

  日期：2007.3

  diarylsilanediol, was found to undergo palladium-catalyzed cross-coupling reaction with aryl halides in good yields. The reaction is performed in an aqueous medium taking potassium hydroxide as an activator. Both of the two aryl groups attached to each silicon atom could be utilized. Some base-sensitive functionality such as acetyl and nitro groups survived the reaction.

  六芳基环三硅氧烷是二芳基硅烷二醇最稳定的衍生物之一，被发现与芳基卤化物以良好的产率进行钯催化的交叉偶联反应。该反应在以氢氧化钾为活化剂的水性介质中进行。可以使用连接到每个硅原子的两个芳基。一些对碱敏感的官能团如乙酰基和硝基在反应中幸免于难。
• Palladium salt and functional reduced graphene oxide complex: in situ preparation of a generally applicable catalyst for C–C coupling reactions
  作者：Sheng Wang、Donghua Hu、Wenwen Hua、Jiangjiang Gu、Qiuhong Zhang、Xudong Jia、Kai Xi

  DOI：10.1039/c5ra10585d

  日期：——

  A novel Pd catalyst was designed by affording Pd2+ salt on the surface of functional reduced graphene oxide (FRGO), providing a new cheap and stable in situ prepared palladium catalyst for C–C coupling reactions, including the Heck reaction, Suzuki reaction, C–H bond functionalization reactions of thiophenes, and terminal alkyne C–H activation and homocoupling.

  一种新颖的钯催化剂是通过得到的Pd设计2+官能还原的石墨烯氧化物（FRGO）的表面上的盐，提供了一个新的廉价和稳定在原位对C-C偶联反应，包括Heck反应制备的钯催化剂，Suzuki反应，噻吩的C–H键官能化反应以及末端炔烃C–H活化和均偶联。
• Sustainable Ligand‐Free, Palladium‐Catalyzed Suzuki–Miyaura Reactions in Water: Insights into the Role of Base
  作者：Yanyan Wang、Yuanyuan Liu、Wei‐qiang Zhang、Huaming Sun、Kan Zhang、Yajun Jian、Quan Gu、Guofang Zhang、Jiyang Li、Ziwei Gao

  DOI：10.1002/cssc.201902853

  日期：2019.12.19

  to acting as a base during the catalytic process. In the catalytic system with a strong base, the soluble active PdII ion exhibited anti-reduction properties, which prevented aggregation and deactivation of Pd species. The entire catalytic system could be recycled after separating the product by simple filtration. The water-compatible and air-stable effective catalytic protocol described herein represents

  开发了一种简单有效的系统，用于在温和条件下在水中进行无配体 Pd 催化的 Suzuki-Miyaura 反应。发现具有长链的季铵氢氧化物是非常合适的碱。这种无配体的 Pd 催化的 Suzuki-Miyaura 反应显示出在水中的耐久性得到改善，Pd 负载量降至 ppm 水平。碱被证明除了在催化过程中充当碱外，还能稳定活性钯物质。在具有强碱的催化体系中，可溶性活性 PdII 离子表现出抗还原特性，可防止 Pd 物种聚集和失活。通过简单的过滤分离产物后，整个催化系统可以循环使用。
• Nickel-Catalyzed Monoarylation of Ammonia
  作者：Andrey Borzenko、Nicolas L. Rotta-Loria、Preston M. MacQueen、Christopher M. Lavoie、Robert McDonald、Mark Stradiotto

  DOI：10.1002/anie.201410875

  日期：2015.3.16

  diverse (hetero)aryl chloride, bromide, and tosylate electrophiles were employed in the Ni‐catalyzed monoarylation of ammonia, including chemoselective transformations. The employed JosiPhos/[Ni(cod)2] catalyst system enables the use of commercially available stock solutions of ammonia, or the use of ammonia gas in these reactions, thereby demonstrating the versatility and potential scalability of the reported

  结构多样的（杂）芳基氯，溴化物和甲苯磺酸盐亲电子体被用于Ni催化的氨单芳基化反应，包括化学选择性转化。所采用的JosiPhos / [Ni（cod）2 ]催化剂体系使得能够使用市售的氨气储备溶液，或在这些反应中使用氨气，从而证明了所报道方案的多功能性和潜在的可扩展性。原理验证实验证明，空气稳定的[（JosiPhos）NiCl 2 ]预催化剂可成功用于此类转化。