邻溴苯乙醚 | 583-19-7

• 物质功能分类: 有机原料 - 烃类化合物及其衍生物 - 烃类卤化物
• 分子结构分类: 有机化合物 - 苯类化合物 - 苯酚醚
• 中文名称: 邻溴苯乙醚
• 中文别名: 1-溴-2-乙氧基苯；2-溴苯基乙醚
• 英文名称: beta-bromophenetole
• 英文别名: 1-bromo-2-ethoxybenzene；2-bromo-1-ethoxybenzene；2-Bromophenetole
• CAS: 583-19-7
• 化学式: C₈H₉BrO
• mdl: MFCD00061092
• 分子量: 201.063
• InChiKey: JVEQWIQHHWNMQX-UHFFFAOYSA-N

物化性质

• 熔点：
  201-202 °C
• 沸点：
  223°C (rough estimate)
• 密度：
  1.3646 (rough estimate)
• 溶解度：
  氯仿（可溶）、甲醇（微溶）
• 保留指数：
  1225.6

计算性质

• 辛醇/水分配系数(LogP)：
  3.2
• 重原子数：
  10
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.25
• 拓扑面积：
  9.2
• 氢给体数：
  0
• 氢受体数：
  1

安全信息

• 危险品运输编号：
  NONH for all modes of transport
• 海关编码：
  2909309090
• 危险品标志：
  Xi
• 危险性防范说明：
  P261,P305+P351+P338
• 危险性描述：
  H302,H315,H319,H335
• 储存条件：
  室温且干燥

SDS

Material Safety Data Sheet

---

Section 1. Identification of the substance
Product Name: 2-Bromophenetole
Synonyms:

---

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

---

Section 3. Composition/information on ingredients.
Ingredient name: 2-Bromophenetole
CAS number: 583-19-7

---

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.

---

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.

---

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.

---

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:

---

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.

---

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: C8H9BrO
Molecular weight: 201.1

---

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.

---

Section 11. Toxicological information
No data.

---

Section 12. Ecological information
No data.

---

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.

---

Section 14. Transportation information
Non-harzardous for air and ground transportation.

---

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.

---

SECTION 16 - ADDITIONAL INFORMATION
N/A

制备方法与用途

2-溴苯酚是一种生物化学物质。

反应信息

• 作为反应物：
  描述：

  邻溴苯乙醚 生成 2-溴-1-乙氧基-4-硝基苯
  参考文献：
  名称：

  Reverdin; Duering, Chemische Berichte, 1899, vol. 32, p. 160

  摘要：

  DOI：
• 作为产物：
  描述：

  非那西丁 在 盐酸 、 乙醇 作用下， 生成 邻溴苯乙醚
  参考文献：
  名称：

  Hodurek, Chemische Berichte, 1897, vol. 30, p. 477

  摘要：

  DOI：

文献信息

• Process facilitating the regeneration of a catalyst based on a zeolite used in an acylation reaction, catalyst and use
  申请人：——

  公开号：US20020120169A1

  公开（公告）日：2002-08-29

  The present invention relates to a process facilitating the regeneration of a catalyst based on a zeolite, employed in an acylation reaction. Another subject of the invention is a process for acylation of an aromatic ether, comprising, in a preferred alternative form, an additional stage of regeneration of the catalyst. The process of the invention, which makes it possible to regenerate more easily a catalyst based on a zeolite, employed in an acylation reaction, is characterized in that the zeolite is modified by addition of an effective quantity of at least one metallic element M chosen from the elements of group 8 of the Periodic Classification of the elements.

  本发明涉及一种促进基于沸石的催化剂再生的过程，该催化剂用于酰化反应。 本发明的另一个主题是一种对芳香醚进行酰化的过程，包括在首选的替代形式中，对催化剂进行再生的额外阶段。 本发明的过程使得更容易再生基于沸石的催化剂，该催化剂用于酰化反应，其特征在于通过向沸石添加来自元素周期表第8族元素中至少一种金属元素M的有效数量来改性沸石。
• [EN] CARBIDOPA PRODRUGS AND USES THEREOF<br/>[FR] PROMEDICAMEMTS DE CARBIDOPA ET LEURS UTILISATIONS
  申请人：XENOPORT INC

  公开号：WO2004052841A1

  公开（公告）日：2004-06-24

  Prodrugs of carbidopa, derivatives of carbidopa prodrugs, methods of making prodrugs of carbidopa and derivatives thereof, methods of using prodrugs of carbidopa and derivatives thereof, and compositions of prodrugs of carbidopa and derivatives thereof are disclosed.

  卡比多巴的前药、卡比多巴前药的衍生物、卡比多巴及其衍生物前药的制作方法、卡比多巴及其衍生物前药的使用方法以及卡比多巴及其衍生物前药的组合物被公开。
• Ruthenium-Catalyzed Site-Selective Intramolecular Silylation of Primary C–H Bonds for Synthesis of Sila-Heterocycles
  作者：Huaquan Fang、Wenjun Hou、Guixia Liu、Zheng Huang

  DOI：10.1021/jacs.7b06798

  日期：2017.8.23

  medicinal chemistry. Moreover, organosilanes are valuable synthetic intermediates for fine chemicals and materials. Transition metal-catalyzed C-H silylation has become an important strategy for C-Si bond formations. However, despite the great advances in aromatic C(sp2)-H bond silylations, catalytic methods for aliphatic C(sp3)-H bond silylations are relatively rare. Here we report a pincer ruthenium

  将硅元素掺入具有生物活性的有机分子在药物化学中受到越来越多的关注。此外，有机硅烷是精细化学品和材料的宝贵合成中间体。过渡金属催化的 CH 硅烷化已成为 C-Si 键形成的重要策略。然而，尽管在芳族 C(sp2)-H 键硅烷化方面取得了很大进展，但脂肪族 C(sp3)-H 键硅烷化的催化方法相对较少。在这里，我们报告了一种钳状钌催化剂，用于与杂原子（O、N、Si、Ge）相邻的各种初级 C(sp3)-H 键的分子内硅烷化，包括 CH 键 α 到 O、N 和 Ge 的第一次分子内硅烷化。该方法为新型含硅五元 [1,3]-硅杂环提供了一种通用的、综合有效的方法，包括氧杂环戊烷、氮杂硅氧烷、二硅杂环和锗硅烷。阐明了五类 C(sp3)-H 键对 Ru 催化的甲硅烷基化反应的趋势。机理研究表明，决定速率的步骤是 CH 键断裂，其中涉及作为关键中间体的钌甲硅烷基复合物，而 η2-甲硅烷基氢化钌物种被确定为非循环中间体。
• A facile and practical preparation of <i>P</i>-chiral phosphine oxides
  作者：Ronghua Xu、Zhenhua Gao、Yiteng Yu、Yehua Tang、Duanshuai Tian、Tian Chen、Yibing Chen、Guangqing Xu、Enxue Shi、Wenjun Tang

  DOI：10.1039/d1cc00646k

  日期：——

  A practical and cost-effective synthetic method of P-chiral diarylalkyl, aryldialkyl, and triaryl phosphine oxides by using readily available chiral diphenyl-2-pyrrolidinemethanol as the auxiliary is developed. The long-standing racemization issue during solvolysis has been addressed and well controlled by employing a suitable solvent, a low reaction temperature, and an appropriate reaction time.

  的一种实用和符合成本效益的合成方法P -手性二芳基烷基，aryldialkyl，和由作为辅助开发使用容易获得的手性二苯基-2-吡咯烷甲醇三芳基膦氧化物。通过使用合适的溶剂，低的反应温度和合适的反应时间，溶剂分解过程中长期存在的外消旋问题已经得到解决和控制。
• PDE4 INHIBITOR
  申请人：SHIJIAZHUANG SAGACITY NEW DRUG DEVELOPMENT CO., LTD.

  公开号：US20190177318A1

  公开（公告）日：2019-06-13

  Provided are a PDE4 inhibitor and a use thereof in the preparation of a medicament for treating PDE4 related diseases. Specifically disclosed are the compound as shown in formula (I) and a pharmaceutically acceptable salt thereof.

  提供了一种PDE4抑制剂及其在制备用于治疗与PDE4相关疾病的药物中的用途。具体披露了如公式（I）所示的化合物及其药用可接受的盐。

表征谱图