4-溴-3-碘三氟甲苯 | 640280-28-0

• 物质功能分类: 有机原料 - 有机氟化合物 - 氟甲苯系列
• 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-3-碘三氟甲苯
• 中文别名: 4-溴-2-碘-4-(三氟甲基)苯；4-溴-3-碘-三氟甲基苯
• 英文名称: 1-bromo-2-iodo-4-(trifluoromethyl)benzene
• 英文别名: 2-bromo-1-iodo-5-(trifluoromethyl)benzene
• CAS: 640280-28-0
• 化学式: C₇H₃BrF₃I
• 分子量: 350.905
• InChiKey: NBSGEAPKXCFNTH-UHFFFAOYSA-N

物化性质

• 沸点：
  262℃
• 密度：
  2.176
• 闪点：
  112℃

计算性质

• 辛醇/水分配系数(LogP)：
  4.1
• 重原子数：
  12
• 可旋转键数：
  0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.14
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  3

安全信息

• 海关编码：
  2903999090
• 危险性防范说明：
  P261,P305+P351+P338
• 危险性描述：
  H315,H319,H335
• 储存条件：
  室温环境下。

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
1-Bromo-2-iodo-4-(trifluoromethyl)benzene
Product Name:
Synonyms: 4-Bromo-3-iodobenzotrifluoride

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Section 2. Hazards identification
Harmful by inhalation, in contact with skin, and if swallowed.
H315: Causes skin irritation
H319: Causes serious eye irritation
H335: May cause respiratory irritation
P261: Avoid breathing dust/fume/gas/mist/vapours/spray
Wear protective gloves/protective clothing/eye protection/face protection
P280:
P305+P351+P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present
and easy to do – continue rinsing
P304+P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing
P405: Store locked up

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Section 3. Composition/information on ingredients.
1-Bromo-2-iodo-4-(trifluoromethyl)benzene
Ingredient name:
CAS number: 640280-28-0

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Section 4. First aid measures
Immediately wash skin with copious amounts of water for at least 15 minutes while removing
Skin contact:
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.
Wash out mouth with copious amounts of water for at least 15 minutes. Seek medical attention.
Ingestion:

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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.

---

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
Not specified
Appearance:
Boiling point: No data
Melting point: No data
Flash point: No data
Density: No data
Molecular formula: C7H3BrF3I
Molecular weight: 350.9

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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, hydrogen Iodide.

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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：

  4-溴-3-碘三氟甲苯 在 potassium phosphate 、 正丁基锂 、 1,1'-双(二苯膦基)二茂铁二氯化钯(II)二氯甲烷复合物 作用下， 以 乙醚 、 正己烷 、 N,N-二甲基甲酰胺 为溶剂， 反应 2.27h， 生成 (2-(1-methyl-1H-pyrazol-5-yl)-4-(trifluoromethyl)phenyl)boronic acid
  参考文献：
  名称：

  磺胺类药物作为Na V 1.7选择性抑制剂：优化药效和药代动力学以实现体内靶标结合

  摘要：

  人类遗传证据已将电压门控钠通道Na V 1.7确定为治疗疼痛的引人注目的靶标。我们最初确定萘磺酰胺3是Na V 1.7的有效和选择性抑制剂。通过在保持Na V 1.7效力的同时平衡亲水性和疏水性（Log D）来降低胆汁清除率的优化导致了对喹唑啉16（AM-2099）的鉴定。化合物16在大鼠和狗中显示出良好的药代动力学特征，并在口服给药后在小鼠行为模型中证明了组胺诱导的scratch痒的剂量依赖性降低。

  DOI：

  10.1021/acsmedchemlett.6b00243
• 作为产物：
  描述：

  2-溴-5-三氟甲苯苯胺 在 盐酸 、 potassium iodide 、 sodium nitrite 作用下， 以 水 为溶剂， 反应 1.5h， 以83%的产率得到4-溴-3-碘三氟甲苯
  参考文献：
  名称：

  非对映选择性氧化Ç ？N / C ？O和C ？N / C ？可见光引发的N键形成环烷：熔融N-Arylindolines的合成

  摘要：

  已经开发出了利用可见光光氧化还原催化合成稠合N-芳基二氮杂环林的方法。我们以前曾描述过，光生胺自由基阳离子通过中间的苄基碳正离子生成取代的吲哚。在本文中，我们通过用束缚的异亲核试剂捕获苄基碳正离子来扩展该化学方法的应用。探索了光生苄基碳正离子的反应性，并将其应用于具有各种电子特性和环约束的一系列底物。所描述的方法以中等至良好的收率提供了带有四取代碳立体中心且具有大于99：1非对映选择性的C-2和C-3熔融二氢吲哚。

  DOI：

  10.1002/adsc.201500317

文献信息

• Two Stereoinduction Events in One C−H Activation Step: A Route towards Terphenyl Ligands with Two Atropisomeric Axes
  作者：Quentin Dherbassy、Jean‐Pierre Djukic、Joanna Wencel‐Delord、Françoise Colobert

  DOI：10.1002/anie.201801130

  日期：2018.4.16

  scaffolds—ortho‐orientated terphenyls presenting two atropisomeric Ar–Ar axes. These unusual structures were built up by using the C−H activation approach, and remarkably, both chiral axes were controlled with excellent stereoselectivity in a single transformation. During the reaction, not only does atroposelective functionalization of a biaryl precursor occur to establish one stereogenic axis, but an

  在这里，我们公开了原始手性支架的合成-呈现两个阻转异构Ar-Ar轴的邻位三联苯。这些不寻常的结构是通过使用CH活化方法建立的，并且值得注意的是，两个手性轴在一次转化中都具有出色的立体选择性。在反应过程中，不仅会发生联芳基前体的对映选择性官能化以建立一个立体轴，而且还会发生空前的对映立体选择性CH芳基化反应，从而生成第二个立体成因元素。这些对映体纯的邻位叔苯基具有原始的三维结构，因此为建立对映体纯的双齿配体（例如新的配体S / N-Biax和二膦酸BiaxPhos）库提供了独特的基础。
• A site-selective and stereospecific cascade Suzuki–Miyaura annulation of alkyl 1,2-bisboronic esters and 2,2′-dihalo 1,1′-biaryls
  作者：Suzanne Willems、Georgios Toupalas、Julia C. Reisenbauer、Bill Morandi

  DOI：10.1039/d1cc00648g

  日期：——

  A cascade Suzuki–Miyaura cross-coupling giving rise to 9,10-dihydrophenanthrenes has been developed. Using biaryls with unsymmetrical substitution-pattern full site-selectivity was observed. Furthermore, this cross-coupling of an alkyl 1,2-bisboronic pinacol ester proceeds through the challenging coupling of a secondary boronate with complete stereoretention.

  已开发出可产生9,10-二氢菲的级联铃木-宫浦交叉偶联剂。使用具有不对称取代模式的联芳基，观察到全位点选择性。此外，烷基1,2-双硼烷频哪醇酯的这种交叉偶联通过具有完整立体保留的仲硼酸酯的挑战性偶联而进行。
• [EN] SULFONAMIDE COMPOUNDS AS VOLTAGE GATED SODIUM CHANNEL MODULATORS<br/>[FR] COMPOSÉS SULFONAMIDES COMME MODULATEURS DES CANAUX SODIQUES POTENTIEL-DÉPENDANTS
  申请人：LUPIN LTD

  公开号：WO2015151001A1

  公开（公告）日：2015-10-08

  The present invention relates to the compound of Formula (I) wherein the substituents are as described herein, and their use in a medicine for the treatment of diseases, disorders associated with the inhibition of Voltage-gated sodium channels (VGSC) particularly NaV1.7. It further relates to the compounds herein and their pharmaceutically acceptable salts thereof, pharmaceutical compositions thereof useful in treating diseases, disorders, syndromes and/or conditions associated with the inhibition of Voltage-gated sodium channels (VGSC) particularly NaV1.7. The invention also relates to process for the preparation of the compounds of the invention.

  本发明涉及式（I）的化合物，其中取代基如本文所述，并且它们在治疗与抑制电压门控钠通道（VGSC）特别是NaV1.7相关的疾病的药物中的使用。它进一步涉及本文中的化合物及其药学上可接受的盐，以及在治疗与抑制电压门控钠通道（VGSC）特别是NaV1.7相关的疾病、疾病、综合症和/或症状中有用的药物组合物。该发明还涉及制备本发明化合物的方法。
• [EN] SULFONAMIDE COMPOUNDS AS VOLTAGE-GATED SODIUM CHANNEL MODULATORS<br/>[FR] COMPOSÉS DE SULFONAMIDE À TITRE DE MODULATEURS DES CANAUX SODIQUES VOLTAGE-DÉPENDANTS
  申请人：LUPIN LTD

  公开号：WO2017037682A1

  公开（公告）日：2017-03-09

  The present invention relates to sulfonamide compounds Formula (I) wherein the substituents are as described herein, and their use in a medicine for the treatment of diseases, disorders associated with the inhibition of Voltage-gated sodium channels (VGSC) particularly NaV1.7. It further relates to the compounds herein and their pharmaceutically acceptable salts thereof, pharmaceutical compositions thereof useful in treating diseases, disorders, syndromes and/or conditions associated with the inhibition of Voltage-gated sodium channels (VGSC) particularly NaV1.7. The invention also relates to process for the preparation of the compounds of the invention. (I)

  本发明涉及磺胺基化合物Formula (I)，其中取代基如本文所述，并其在治疗与抑制电压门控钠通道(VGSC)特别是NaV1.7相关的疾病、疾病和障碍中的用途。它进一步涉及本文中的化合物及其药学上可接受的盐，以及用于治疗与抑制电压门控钠通道(VGSC)特别是NaV1.7相关的疾病、疾病、综合症和/或症状的药物组合物。该发明还涉及制备本发明化合物的方法。(I)
• [EN] HETEROARYL SODIUM CHANNEL INHIBITORS<br/>[FR] INHIBITEURS DE CANAL SODIUM HÉTÉROARYLE
  申请人：DINEEN THOMAS

  公开号：WO2013025883A1

  公开（公告）日：2013-02-21

  The present invention provides compounds of Formula I or II, or pharmaceutically acceptable salts thereof, that are inhibitors of voltage-gated sodium channels, in particular Nav 1.7. The compounds are useful for the treatment of diseases treatable by inhibition of channels such as pain disorders. Also provided are pharmaceutical compositions containing compounds of the present invention.

  本发明提供了式I或II的化合物，或其药学上可接受的盐，这些化合物是钠通道的抑制剂，特别是Nav 1.7。这些化合物对于治疗通过通道抑制可治疗的疾病，如疼痛障碍，是有用的。还提供了含有本发明化合物的药物组合物。