3-溴-4-(溴甲基)苯腈 | 89892-39-7

• 物质功能分类: 有机原料 - 腈类化合物
• 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: 3-溴-4-(溴甲基)苯腈
• 中文别名: 2-溴-4-氰基苄溴；2-溴-4-氰基溴苄
• 英文名称: 3-bromo-4-(bromomethyl)benzonitrile
• CAS: 89892-39-7
• 化学式: C₈H₅Br₂N
• mdl: MFCD09261034
• 分子量: 274.942
• InChiKey: MGQYEILVGLSMRU-UHFFFAOYSA-N

物化性质

• 沸点：
  319.3±32.0 °C(Predicted)
• 密度：
  1.92

计算性质

• 辛醇/水分配系数(LogP)：
  2.9
• 重原子数：
  11
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.125
• 拓扑面积：
  23.8
• 氢给体数：
  0
• 氢受体数：
  1

安全信息

• 危险等级：
  6.1
• 海关编码：
  2926909090
• 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°C

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 2-Bromo-4-cyanobenzyl bromide
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: 2-Bromo-4-cyanobenzyl bromide
CAS number: 89892-39-7

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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: C8H5Br2N
Molecular weight: 274.9

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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, nitrogen oxides, 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：

  3-溴-4-(溴甲基)苯腈 在 硫酸 、 硝酸 、 copper(II) nitrate 、 sodium nitrite 作用下， 生成 3-溴-4-醛基苯甲酸
  参考文献：
  名称：

  Cannizzaro Reactions Involving Aromatic Dialdehydes¹

  摘要：

  DOI：

  10.1021/jo01030a518
• 作为产物：
  描述：

  3-溴-4-甲基苯甲腈 在 N-溴代丁二酰亚胺(NBS) 、 过氧化苯甲酰 作用下， 反应 12.0h， 以48%的产率得到3-溴-4-(溴甲基)苯腈
  参考文献：
  名称：

  重氮合成的交叉偶联策略。

  摘要：

  乙烯桥连的偶氮苯是新颖的，有前途的分子开关，与线性偶氮苯相反，在（Z）中比（E）构型在热力学上更稳定。但是，它们以前的合成路线通常不通用，并且产量重现性差，有时非常低。在这里，我们提出了一种既通用又可靠的合成策略。从广泛使用的2-溴苄基溴开始，可以通过三个简单步骤获得指定的分子。

  DOI：

  10.1021/acs.orglett.0c00122

文献信息

• [EN] SUBSTITUTED 4-PYRIDONES AND THEIR USE AS INHIBITORS OF NEUTROPHIL ELASTASE ACTIVITY<br/>[FR] 4-PYRIDONES SUBSTITUÉES ET LEUR UTILISATION COMME INHIBITEURS DE L'ACTIVITÉ DE L'ÉLASTASE NEUTROPHILE
  申请人：BOEHRINGER INGELHEIM INT

  公开号：WO2014029831A1

  公开（公告）日：2014-02-27

  This invention relates to substituted 4-pyridones of formula 1 and their use as inhibitors of neutrophil elastase activity, pharmaceutical compositions containing the same, and methods of using the same as agents for treatment and/or prevention of pulmonary, gastrointestinal and genitourinary diseases, inflammatory diseases of the skin and the eye and other auto-immune and allergic disorders, allograft rejection, and oncological diseases.

  这项发明涉及式1的取代4-吡啶酮及其作为中性粒细胞弹性蛋白酶活性抑制剂的用途，含有这些化合物的药物组合物，以及将其用作治疗和/或预防肺部、胃肠道和泌尿系统疾病、皮肤和眼部炎症性疾病以及其他自身免疫和过敏性疾病、移植物排斥和肿瘤性疾病的药剂的方法。
• SUBSTITUTED 4-PYRIDONES AND THEIR USE AS INHIBITORS OF NEUTROPHIL ELASTASE ACTIVITY
  申请人：OOST Thorsten

  公开号：US20140057916A1

  公开（公告）日：2014-02-27

  This invention relates to substituted 4-pyridones of formula 1 and their use as inhibitors of neutrophil elastase activity, pharmaceutical compositions containing the same, and methods of using the same as agents for treatment and/or prevention of pulmonary, gastrointestinal and genitourinary diseases, inflammatory diseases of the skin and the eye and other auto-immune and allergic disorders, allograft rejection, and oncological diseases.

  这项发明涉及式1的取代4-吡啶酮及其作为中性粒细胞弹性蛋白酶活性抑制剂的用途，包含这些化合物的药物组合物，以及将其用作治疗和/或预防肺部、胃肠道和泌尿系统疾病、皮肤和眼睛的炎症性疾病以及其他自身免疫和过敏性疾病、移植物排斥反应和肿瘤性疾病的药剂的方法。
• [EN] BORON-CONTAINING SMALL MOLECULES AS ANTIPROTOZOAL AGENTS<br/>[FR] PETITES MOLÉCULES CONTENANT DU BORE EN TANT QU'AGENTS ANTI-PROTOZOAIRES
  申请人：ANACOR PHARMACEUTICALS INC

  公开号：WO2011022337A1

  公开（公告）日：2011-02-24

  This invention provides novel compounds of the following formula useful for treating protozoal infections, pharmaceutical compositions containing such compounds, as well as combinations of these compounds with at least one additional therapeutically effective agent.

  这项发明提供了以下公式的新化合物，用于治疗原虫感染，包含这些化合物的药物组合物，以及这些化合物与至少一种额外治疗有效药剂的组合。
• [EN] GLP-1R MODULATING COMPOUNDS<br/>[FR] COMPOSÉS MODULATEURS DE GLP-1R
  申请人：GILEAD SCIENCES INC

  公开号：WO2021081207A1

  公开（公告）日：2021-04-29

  The present disclosure provides GLP-1R agonists, and compositions, methods, and kits thereof. Such compounds are generally useful for treating a GLP-1R mediated disease or condition in a human.

  本公开提供GLP-1R激动剂，以及其组合物、方法和试剂盒。这些化合物通常用于治疗人体中GLP-1R介导的疾病或症状。
• Dual copper- and photoredox-catalysed C(sp²)–C(sp³) coupling
  作者：Euan B. McLean、Vincent Gauchot、Sebastian Brunen、David J. Burns、Ai-Lan Lee

  DOI：10.1039/c9cc01718f

  日期：——

  The use of copper catalysis with visible light photoredox catalysis in a cooperative fashion has recently emerged as a versatile means of developing new C–C bond forming reactions. In this work, dual copper and photoredox catalysis is exploited to effect C(sp2)–C(sp3) cross-couplings between aryl boronic acids and benzyl bromides.

  铜催化与可见光光氧化还原催化以合作方式的结合最近已成为开发新型C–C键形成反应的通用手段。在这项工作中，利用铜和光氧化还原双重催化作用来实现芳基硼酸和苄基溴之间的C（sp 2）–C（sp 3）交叉偶联。