2-溴-4-氟溴苄 | 61150-57-0

• 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: 2-溴-4-氟溴苄
• 中文别名: 2-溴-4-氟苄溴；2-溴-1-(溴甲基)-4-氟苯
• 英文名称: 2-bromo-4-fluorobenzyl bromide
• 英文别名: 2-bromo-1-(bromomethyl)-4-fluorobenzene
• CAS: 61150-57-0
• 化学式: C₇H₅Br₂F
• mdl: MFCD03840524
• 分子量: 267.923
• InChiKey: QPLUIZXBWYUFMY-UHFFFAOYSA-N

物化性质

• 沸点：
  254.0±25.0 °C(Predicted)
• 密度：
  1.923±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.3
• 重原子数：
  10
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.142
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  1

安全信息

• 危险等级：
  8
• 海关编码：
  2903999090
• 包装等级：
  II
• 危险类别：
  8
• 危险性防范说明：
  P501,P260,P234,P264,P280,P390,P303+P361+P353,P301+P330+P331,P363,P304+P340+P310,P305+P351+P338+P310,P406,P405
• 危险品运输编号：
  3261
• 危险性描述：
  H314,H290
• 储存条件：
  2-8℃

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 2-Bromo-4-fluorobenzyl bromide
Synonyms:

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Section 2. Hazards identification
Harmful by inhalation, in contact with skin, and if swallowed.
H314: Causes severe skin burns and eye damage
H318: Causes serious eye damage
P260: Do not breathe dust/fume/gas/mist/vapours/spray
P303+P361+P353: IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with
water/shower
P305+P351+P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present
and easy to do – continue rinsing
P301+P330+P331: IF SWALLOWED: Rinse mouth. Do NOT induce vomiting
P405: Store locked up

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Section 3. Composition/information on ingredients.
Ingredient name: 2-Bromo-4-fluorobenzyl bromide
CAS number: 61150-57-0

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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.
Storage: Store in closed vessels, refrigerated.

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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
Not specified
Appearance:
Boiling point: No data
Melting point: No data
Flash point: No data
Density: No data
Molecular formula: C7H5Br2F
Molecular weight: 267.9

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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, hydrogen fluoride, 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
UN Number: UN3261 Class: 8 Packing group: III
Proper shipping name: CORROSIVE SOLID, ACIDIC, ORGANIC, N.O.S. (2-Bromo-4-fluorobenzyl bromide)

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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：

  2-溴-4-氟溴苄 在 双氧水 、 sodium hydroxide 作用下， 以 乙醇 、 水 为溶剂， 反应 28.0h， 生成 2-溴-4-氟苯乙酸
  参考文献：
  名称：

  基于顺序氢化物移位/环化过程的手性二磷酸镁催化不对称双C(sp3)-H键官能化

  摘要：

  本文描述的是手性二磷酸镁催化的不对称双 C(sp3)-H 键官能化，由顺序氢化物移位/环化过程触发。该反应由立体选择性多米诺 C(sp3)-H 键官能化组成：(1) 手性二磷酸镁的高度对映选择性和非对映选择性 C(sp3)-H 键官能化（第一个 [1,5]-氢化物位移），和（ 2）通过非手性催化剂（Yb（OTf）3，第二个[1,5]-氢化物转移）进行高度非对映选择性的C（sp3）-H键官能化。

  DOI：

  10.1021/jacs.8b02761
• 作为产物：
  描述：

  2-溴-4-氟苄醇 在 氢溴酸 、 溶剂黄146 作用下， 以 水 为溶剂， 反应 2.0h， 生成 2-溴-4-氟溴苄
  参考文献：
  名称：

  克服分子间自由基加成醛的完全可逆性的策略：串联的C–H和C–O键使（苯氧基甲基）芳烃与羰基的环化裂解为苯并呋喃

  摘要：

  通过级联自由基偶联策略实现了碳自由基的分子间加成。它包括向羰基的分子间烷基加成，然后向卤代芳烃的分子内烷氧基加成，并以高收率产生取代的苯并呋喃。通过自由基捕获实验和EPR分析，探索了该反应的自由基性质。通过KIE实验和控制实验研究了该机理。该方法可以快速，实用地获得TAM-16的关键中间体，TAM-16是治疗结核病的安全有效的抗菌剂，因此，对有机合成和制药工业具有重要意义。

  DOI：

  10.1021/acs.orglett.8b01207

文献信息

• Design, synthesis and in vitro antitumor evaluation of novel pyrazole-benzimidazole derivatives
  作者：Bo Ren、Rong-Chun Liu、Kegong Ji、Jiang-Jiang Tang、Jin-Ming Gao

  DOI：10.1016/j.bmcl.2021.128097

  日期：2021.7

  A series of novel pyrazole-benzimidazole derivatives (6-42) have been designed, synthesized and evaluated for their in vitro antiproliferative activity against the HCT116, MCF-7 and Huh-7 cell lines. Among them, compounds 17, 26 and 35 showed significant antiproliferative activity against HCT116 cell lines with the IC50 values of 4.33, 5.15 and 4.84 μM, respectively. Moreover, fluorescent staining

  一系列新的吡唑苯并咪唑衍生物（的6 - 42）已经被设计，合成并评价了它们的体外对抗HCT116的抗增殖活性，MCF-7和的Huh-7细胞系。其中，化合物17，26和35显示出显著抗增殖活性针对与IC HCT116细胞系50 4.33，5.15和4.84μM的值，分别。此外，荧光染色研究表明，化合物17可以诱导癌细胞凋亡。流式细胞术分析表明，化合物17可以在 G0/G1 期诱导细胞周期停滞。总而言之，这些结果表明，吡唑-苯并咪唑衍生物可以作为有希望的化合物，用于进一步研究开发新型高效的癌症治疗剂。
• Discovery of Natural Product Derived Labdane Appended Triazoles as Potent Pancreatic Lipase Inhibitors
  作者：Renjitha Jalaja、Shyni G. Leela、Praveen K. Valmiki、Chettiyan Thodi F. Salfeena、Kizhakkan T. Ashitha、Venkata Rao D. Krishna Rao、Mangalam S. Nair、Raghu K. Gopalan、Sasidhar B. Somappa

  DOI：10.1021/acsmedchemlett.8b00109

  日期：2018.7.12

  coronary heart disease (CHD), nonalcoholic fatty liver, type 2 diabetes, etc. Pancreatic lipase plays a vital role in food fat digestion and absorption. Therefore, to control obesity, inhibition of pancreatic lipase is the active therapy. Thus, novel natural product derived labdane appended triazoles with pancreatic lipase inhibition potential were designed and synthesized. Among these hybrids, 6b and

  肥胖是导致许多代谢异常的原因，包括血脂异常，冠心病（CHD），非酒精性脂肪肝，2型糖尿病等。胰腺脂肪酶在食物脂肪的消化吸收中起着至关重要的作用。因此，控制肥胖是抑制胰腺脂肪酶的有效疗法。因此，设计并合成了具有胰脂肪酶抑制潜能的新的天然产物衍生的附有拉丹烷的三唑。在这些杂种中，6b和6f表现出优异的抑制活性（IC 50 0.75±0.02μM和0.77±0.01μM），略好于阳性对照Orlistat（IC 50 0.8±0.03μM）。化合物6c，6e和6g – j对PL的抑制作用与阳性对照相当。有趣的是，在0.5至100μM的浓度范围内，没有一种化合物显示出细胞毒性（Hep G2）。总体结果显示，附有拉丹的三唑类药物可作为减肥药。
• ^<i>t</i>BuOK-Promoted Cyclization of Imines with Aryl Halides
  作者：Ya-Wei Li、Hong-Xing Zheng、Bo Yang、Xiang-Huan Shan、Jian-Ping Qu、Yan-Biao Kang

  DOI：10.1021/acs.orglett.0c01615

  日期：2020.6.5

  A transition-metal-free indole synthesis using radical coupling of 2-halotoluenes and imines via the later-stage C–N bond construction was reported for the first time. It includes an aminyl radical generation by C–H cleaving addition of 2-halotoluenes to imines via the carbanion radical relay and an intramolecular coupling of aryl halides with aminyl radicals. One standard condition can be used for

  首次报道了使用2-卤代甲苯和亚胺通过后期的C-N键结构进行自由基偶联的无过渡金属吲哚合成方法。它包括通过碳氢自由基中继基团通过CH裂解加成亚胺基的2-卤代甲苯和氨基卤化物与胺基自由基的分子内偶联而产生的胺基自由基。一个标准条件可用于所有卤化物，包括F，Cl，Br和I。不需要额外的氧化剂或过渡金属。
• INTEGRIN INHIBITORS
  申请人：Morphic Therapeutic, Inc.

  公开号：EP3617206A1

  公开（公告）日：2020-03-04

  Disclosed are small molecule inhibitors of αvβ6 integrin, and methods of using them to treat a number of diseases and conditions.

  揭示了αvβ6整合素的小分子抑制剂，以及使用它们治疗多种疾病和症状的方法。
• [EN] INHIBITORS OF ανβ6 INTEGRIN<br/>[FR] INHIBITORS DE L'INTÉGRINE ανβ6
  申请人：MORPHIC THERAPEUTIC INC

  公开号：WO2020081154A1

  公开（公告）日：2020-04-23

  Disclosed are small molecule inhibitors of ανβ6 integrin, and methods of using them to treat a number of diseases and conditions.

  揭示了ανβ6整合素的小分子抑制剂，以及使用它们治疗多种疾病和症状的方法。