4-溴-2-硝基苄基溴 | 82420-34-6

• 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-溴-2-硝基苄基溴
• 中文别名: 4-溴-1-(溴甲基)-2-硝基苯；4-溴-2-硝基溴苄
• 英文名称: 4-bromo-1-(bromomethyl)-2-nitrobenzene
• 英文别名: 4-bromo-2-nitrobenzyl bromide
• CAS: 82420-34-6
• 化学式: C₇H₅Br₂NO₂
• 分子量: 294.93
• InChiKey: NHSJBMQFFQYDGQ-UHFFFAOYSA-N

物化性质

• 沸点：
  325.8±27.0 °C(Predicted)
• 密度：
  2.006±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3
• 重原子数：
  12
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.14
• 拓扑面积：
  45.8
• 氢给体数：
  0
• 氢受体数：
  2

安全信息

• 包装等级：
  II
• 危险类别：
  8
• 危险性防范说明：
  P260,P264,P270,P280,P301+P330+P331,P303+P361+P353,P304+P340,P305+P351+P338,P310,P363,P405,P501
• 危险品运输编号：
  3261
• 危险性描述：
  H302,H314
• 储存条件：
  2-8℃

SDS

Material Safety Data Sheet

---

Section 1. Identification of the substance
Product Name: 4-Bromo-1-(bromomethyl)-2-nitrobenzene
Synonyms:

---

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

---

Section 3. Composition/information on ingredients.
Ingredient name: 4-Bromo-1-(bromomethyl)-2-nitrobenzene
CAS number: 82420-34-6

---

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, refrigerated.
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: C7H5Br2NO2
Molecular weight: 294.9

---

Section 10. Stability and reactivity
Conditions to avoid: Heat, flames and sparks.
Materials to avoid: Oxidizing agents.
Possible hazardous combustion products: Carbon monoxide, nitrogen oxides, 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

反应信息

• 作为反应物：
  描述：

  4-溴-2-硝基苄基溴 在 碳酸氢钠 、 二甲基亚砜 作用下， 反应 12.0h， 以68%的产率得到4-溴-2-硝基苯甲醛
  参考文献：
  名称：

  Jung, Michael E.; Dansereau, Susan M.K., Heterocycles, 1994, vol. 39, # 2, p. 767 - 778

  摘要：

  DOI：
• 作为产物：
  描述：

  4-溴-2-硝基甲苯 在 N-溴代丁二酰亚胺(NBS) 、 偶氮二异丁腈 作用下， 以 乙腈 为溶剂， 反应 72.0h， 以62%的产率得到4-溴-2-硝基苄基溴
  参考文献：
  名称：

  通过分子内 Baeyer-Mills 反应合成单官能化 S-重氮辛。

  摘要：

  在此，我们报告了一种通过分子内 Baeyer-Mills 反应以可重复产率合成单官能化 S-重氮辛的可靠方法。重氮辛表现出优异的光可切换特性。与偶氮苯相反，它们的顺式构型更稳定。特别是在光药理学中，单官能化重氮辛应该具有潜在的用途，并且优于常用的偶氮苯，因为空间要求更高的顺式构型应该是无活性的，而细长的反式构型应该适合受体的紧密结合袋。因此，应该可以施用稳定的非活性化合物并在患病部位用可见光将其打开。迄今为止，仅公开了有限数量的重氮辛衍生物，其中大多数是对称官能化的。使用Baeyer-Mills反应合成重氮辛开辟了一条新颖且便捷的途径来获得不对称取代的重氮辛。

  DOI：

  10.3762/bjoc.14.257
• 作为试剂：
  描述：

  在 lithium diisopropyl amide 、 4-溴-2-硝基苄基溴 作用下， 以 四氢呋喃 为溶剂， 以54 %的产率得到
  参考文献：
  名称：

  CN117105937

  摘要：

  公开号：

文献信息

• [EN] PIPERAZINE DERIVATIVES USEFUL FOR THE TREATMENT OF GASTROINTESTINAL DISORDERS<br/>[FR] DERIVES DE PIPERAZINE CONVENANT POUR LE TRAITEMENT DE TROUBLES GASTRO-INTESTINAUX
  申请人：GLAXO GROUP LTD

  公开号：WO2006010629A1

  公开（公告）日：2006-02-02

  The invention provides compounds of formula (I) or pharmaceutically acceptable salts thereof, wherein Ra, Rb, Rc, Rd, Re, Rf and Y are as defined in the specification. The compounds are partial or full agonists at the growth hormone secretagogue (GHS) receptors . Pharmaceutical compositions comprising the compounds, methods of preparing the compounds, uses of the compounds and methods involving the compounds are also provided.

  这项发明提供了式（I）的化合物或其药用盐，其中Ra、Rb、Rc、Rd、Re、Rf和Y如规范中所定义。这些化合物是生长激素分泌素（GHS）受体的部分或全激动剂。还提供了包括这些化合物的药物组合物、制备这些化合物的方法、这些化合物的用途以及涉及这些化合物的方法。
• ANTI-VIRAL COMPOUNDS, COMPOSITIONS, AND METHODS OF USE
  申请人：Leivers Martin Robert

  公开号：US20090226398A1

  公开（公告）日：2009-09-10

  Disclosed are compounds and compositions of Formula (I), pharmaceutically acceptable salts and solvates thereof, and their preparation and uses for treating viral infections mediated at least in part by a virus in the Flaviviridae family of viruses.

  披露了公式(I)的化合物和组合物、药物可接受的盐和溶剂化物，以及它们的制备和使用，用于治疗至少部分由黄病毒科病毒家族中的病毒介导的病毒感染。
• 2-oxo-1,3,4-trihydroquinazolinyl derivatives and methods of use
  申请人：——

  公开号：US20030229068A1

  公开（公告）日：2003-12-11

  Selected compounds are effective for treatment of diseases, such as cell proliferation or apoptosis mediated diseases. The invention encompasses novel compounds, analogs, prodrugs and pharmaceutically acceptable derivatives thereof, pharmaceutical compositions and methods for prophylaxis and treatment of diseases and other maladies or conditions involving stroke, cancer and the like. The subject invention also relates to processes for making such compounds as well as to intermediates useful in such processes.

  选定的化合物对于治疗疾病，如细胞增殖或凋亡介导的疾病，具有有效性。该发明涵盖了新颖的化合物、类似物、前药和其药学上可接受的衍生物，药物组合物以及预防和治疗涉及中风、癌症等疾病和其他疾病或病症的方法。该发明还涉及制备这些化合物的方法，以及在这些方法中有用的中间体。
• [EN] FUSED HETEROARYL DERIVATIVES FOR USE AS P38 KINASE INHIBITORS IN THE TREATMENT OF I.A. RHEUMATOID ARTHRISTIS<br/>[FR] DERIVES HETEROARYLE CONDENSES UTILISABLES COMME INHIBITEURS DE KINASE P38, NOTAMMENT DANS LE TRAITEMENT DE POLYARTHRITE RHUMATOIDE
  申请人：SMITHKLINE BEECHAM CORP

  公开号：WO2004010995A1

  公开（公告）日：2004-02-05

  Compounds of formula (I): wherein A is a 5-membered heteroaryl ring are inhibitors of p38 kinase and are useful in the treatment of conditions or disease states mediated by p38 kinase activity or mediated by cytokines produced by the activity of p38, such as rheumatoid arthritis.

  式(I)的化合物：其中A是一个5-成员杂环芳基环，是p38激酶的抑制剂，可用于治疗由p38激酶活性介导的疾病或疾病状态，或由p38活性产生的细胞因子介导的疾病状态，如类风湿性关节炎。
• [EN] SMARCA DEGRADERS AND USES THEREOF<br/>[FR] AGENTS DE DÉGRADATION DE SMARCA ET LEURS UTILISATIONS
  申请人：KYMERA THERAPEUTICS INC

  公开号：WO2020251971A1

  公开（公告）日：2020-12-17

  The present invention provides compounds, pharmaceutically acceptable compositions thereof, and methods of using the same for the modulation of one or more SWI/SNF-related matrix associated actin dependent regulator of chromatin subfamily A (SMARCA) and/or polybromo-1 (PB-1) protein via ubiqitination and/or degradation by compounds. The compounds are bifunctional molecules that link a cereblon-binding moiety to a ligand that binds SMARCA and/or PB1 proteins.

  本发明提供化合物、其药学上可接受的组合物，以及利用这些化合物调控一个或多个SWI/SNF相关基质相关肌动蛋白依赖的染色质亚家族A（SMARCA）和/或聚溴-1（PB-1）蛋白通过化合物的泛素化和/或降解的方法。这些化合物是双功能分子，将结合到cereblon的部分与结合到SMARCA和/或PB1蛋白的配体连接在一起。