1-溴-4-(甲氧基甲氧基)苯 | 25458-45-1

• 物质功能分类: 有机原料 - 烃类化合物及其衍生物 - 芳香烃
• 分子结构分类: 有机化合物 - 苯类化合物 - 苯酚醚
• 中文名称: 1-溴-4-(甲氧基甲氧基)苯
• 中文别名: 4-(甲氧基甲氧基)溴苯
• 英文名称: p-methoxymethoxybromobenzene
• 英文别名: 1-bromo-4-(methoxymethoxy)benzene
• CAS: 25458-45-1
• 化学式: C₈H₉BrO₂
• 分子量: 217.062
• InChiKey: BDRBSCRINVJXKW-UHFFFAOYSA-N

物化性质

• 沸点：
  102-103 °C(Press: 6 Torr)
• 密度：
  1.423±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.5
• 重原子数：
  11
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.25
• 拓扑面积：
  18.5
• 氢给体数：
  0
• 氢受体数：
  2

安全信息

• 海关编码：
  2909309090
• 危险性防范说明：
  P280,P305+P351+P338
• 危险性描述：
  H302
• 储存条件：
  室温且干燥环境下保存

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 1-Bromo-4-(methoxymethoxy)benzene
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-(methoxymethoxy)benzene
CAS number: 25458-45-1

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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: C8H9BrO2
Molecular weight: 217.1

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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-(甲氧基甲氧基)苯 在 盐酸 、 三氯化铝 、 magnesium 、 2,3-二氯-5,6-二氰基-1,4-苯醌 作用下， 以 四氢呋喃 、 硝基甲烷 为溶剂， 反应 7.5h， 生成 厚朴酚
  参考文献：
  名称：

  （S）-和（R）-8,9-二羟基二氢厚朴酚的对映选择性合成

  摘要：

  8,9- Dihydroxydihydromagnolol 5中，其中厚朴酚的合成四个步骤合成4进行了改进和的绝对构5被确认为（- [R ）。

  DOI：

  10.1016/s0957-4166(98)00118-9
• 作为产物：
  描述：

  氯甲基甲基醚 在 sodium hydride 作用下， 以 乙腈 为溶剂， 反应 0.66h， 以100%的产率得到1-溴-4-(甲氧基甲氧基)苯
  参考文献：
  名称：

  Diphenylimidazopyrimidine and -imidazole amines as inhibitors of beta-secretase

  摘要：

  本发明提供了一种I式化合物及其用于治疗、预防或改善患有β-淀粉样蛋白沉积或患者体内β-淀粉样蛋白水平升高所特征的疾病或障碍的用途。

  公开号：

  US20050282826A1
• 作为试剂：
  描述：

  1-溴-4-(甲氧基甲氧基)苯 、 (1R,2S)-2-[2,5-bis(methoxymethoxy)phenyl]-N-methoxy-N-methylcyclopentane-1-carboxamide 在 1-溴-4-(甲氧基甲氧基)苯 作用下， 以97的产率得到[2-[2,5-bis(methoxymethoxy)phenyl]cyclopentyl]-[4-(methoxymethoxy)phenyl]methanone
  参考文献：
  名称：

  Substituted benzopyrans as selective estrogen receptor-beta agonists

  摘要：

  本发明涉及取代苯并吡喃衍生物、立体异构体和其药物可接受的盐以及其制备方法。本发明的化合物可用作雌激素受体β激动剂。这样的激动剂对于治疗雌激素受体β介导的疾病如前列腺癌是有用的。

  公开号：

  US07217734B2

文献信息

• 중합성 화합물, 중합성 조성물 및 액정 표시 소자
  申请人：JNC CORPORATION 제이엔씨 주식회사(520110081135)

  公开号：KR20160002826A

  公开（公告）日：2016-01-08

  높은 중합 반응성, 높은 전화율(轉化率) 및 액정 조성물에 대한 높은 용해도를 가지는 중합성 화합물, 이 화합물을 포함하는 중합성 조성물, 이 조성물로부터 조제한 액정 복합체, 이 복합체를 가지는 액정 표시 소자를 제공한다. 적어도 2개의 중합성기를 가지고, 적어도 1개의 중합성기가 아크릴로일옥시 또는 메타크릴로일옥시이며, 적어도 1개의 나머지 중합성기가, 하기 식(P-1), 식(P-2), 및 식(P-3)으로 표시되는 기의 군으로부터 선택된 중합성기인 중합성 화합물이다. 상기 식(P-1)∼식(P-3)에 있어서, 예를 들면, R∼R은 독립적으로, 수소, 불소, 메틸, 에틸, 또는 트리플루오로메틸이다.

  高度共聚反应性，高转化率和对液晶成分具有高溶解度的共聚物，包括该共聚物的共聚物组合物，从该组合物制备的液晶复合物，以及具有该复合物的液晶显示器件。具有至少2个共聚基团，其中至少1个共聚基团为丙烯酰氧基或甲基丙烯酰氧基，而至少1个其他共聚基团是从以下式(P-1)，式(P-2)和式(P-3)所表示的基团群中选择的共聚物共聚基团。在上述式(P-1)到式(P-3)中，例如，R到R独立地表示氢，氟，甲基，乙基或三氟甲基。
• Practical one-pot conversion of aryl bromides and β-bromostyrenes into aromatic nitriles and cinnamonitriles
  作者：Genki Ishii、Ryo Harigae、Katsuhiko Moriyama、Hideo Togo

  DOI：10.1016/j.tet.2012.12.022

  日期：2013.2

  reactions are practical and environmentally benign one-pot methods for the preparation of aromatic nitriles, cinnamonitriles, and aliphatic nitriles from aryl bromides, β-bromostyrenes, and alkyl bromides, respectively, through the formation of Grignard reagents and their DMF or N-formylpiperidine adducts.

  通过用Mg车削和随后的DMF处理，然后用分子碘和NH 3水溶液处理，各种芳基溴化物以良好的产率有效地转化为相应的芳族腈。相同的处理芳基溴化物，其是弱反应到Mg屑，与我PrMgCl·LiCl并随后DMF，接着用分子碘治疗和水溶液NH 3也得到相应的芳香腈以良好的收率。另一方面，当使用N-甲酰基哌啶代替DMF时，对位取代的β-溴苯乙烯被转化为相应的对位取代的肉桂腈，即α，β-不饱和腈，通过相同的方法具有良好至中等的收率。该反应通过简单的实验程序进行，不需要任何有毒的金属氰化物或昂贵的稀有金属。因此，本反应是实用的，对环境有益的一锅法，可通过形成格氏试剂及其DMF或DMF分别由芳基溴化物，β-溴苯乙烯和烷基溴化物制备芳族腈，肉桂腈和脂族​​腈。N-甲酰基哌啶加合物。
• Mild Cobalt-Catalyzed Negishi Cross-Couplings of (Hetero)arylzinc Reagents with (Hetero)aryl Halides
  作者：Diana Haas、Jeffrey M. Hammann、Ferdinand H. Lutter、Paul Knochel

  DOI：10.1002/anie.201510665

  日期：2016.3.7

  CoCl2⋅2 LiCl (5 mol %) and HCO2Na (50 mol %) enables the cross‐coupling of various N‐heterocyclic chlorides and bromides as well as aromatic halogenated ketones with various electron‐rich and ‐poor arylzinc reagents. The reactions reached full conversion within a few hours at 25 °C.

  由氯化钴的催化系统2 ⋅ 2的LiCl（5摩尔％）和HCO 2的Na（50摩尔％）使得交叉耦合的各种N-杂环氯化物和溴化物，以及芳族卤代酮与各种富电子和-差的芳基锌试剂。在25°C下，反应在数小时内达到完全转化。
• 聚合性化合物、聚合性组合物、液晶复合体、光 学各向异性体、液晶显示元件以及其用途
  申请人：捷恩智株式会社

  公开号：CN105358523B

  公开（公告）日：2018-09-07

  本发明提供一种具有高聚合反应性、高转化率以及在液晶组合物中的高溶解度的聚合性化合物，包含所述化合物的聚合性组合物、由所述组合物制备的液晶复合体、光学各向异性体、具有所述复合体的液晶显示元件以及其用途。上述聚合性化合物包括串联的不相互并合的3个或4个环，且具有3个以上的聚合性基，其中至少一个聚合性基与不为两端的环键结。上述聚合性组合物包含此聚合性化合物及液晶组合物。上述液晶复合体是由此聚合性组合物制备，并且提供上述液晶显示元件。
• Iron-Catalyzed C(sp2)–C(sp3) Cross-Coupling Reactions of Di(hetero)arylmanganese Reagents and Primary and Secondary Alkyl Halides
  作者：Paul Knochel、Maximilian Hofmayer、Jeffrey Hammann、Gérard Cahiez

  DOI：10.1055/s-0036-1590891

  日期：2018.1

  An iron-catalyzed cross-coupling between di(hetero)arylmanganese reagents and primary and secondary alkyl halides is reported. No rearrangement of secondary alkyl halides to unbranched products was observed in these C–C bond-forming reactions.

  报道了二（杂）芳基锰试剂与伯和仲烷基卤化物之间的铁催化交叉偶联。在这些 C-C 键形成反应中没有观察到仲烷基卤化物重排为未支化的产物。