4-氯-3,5-二氟苯胺 | 2613-33-4

• 物质功能分类: 有机原料 - 有机氟化合物 - 氟苯胺系列
• 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-氯-3,5-二氟苯胺
• 中文别名: 4-氯-3,5-氟苯胺
• 英文名称: 4-chloro-3,5-difluoroaniline
• 英文别名: 4-chloro-3,5-difluorobenzenamine
• CAS: 2613-33-4
• 化学式: C₆H₄ClF₂N
• mdl: MFCD09833604
• 分子量: 163.554
• InChiKey: LURQZEKPTCFPAE-UHFFFAOYSA-N

物化性质

• 熔点：
  78-79 °C(Solv: ethanol (64-17-5))
• 沸点：
  236.2±35.0 °C(Predicted)
• 密度：
  1.459±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.1
• 重原子数：
  10
• 可旋转键数：
  0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  26
• 氢给体数：
  1
• 氢受体数：
  3

安全信息

• 海关编码：
  2921420090
• 危险性防范说明：
  P261,P301+P312,P302+P352,P304+P340,P305+P351+P338
• 危险性描述：
  H302,H315,H319,H335
• 储存条件：
  室温。

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 4-Chloro-3,5-difluoroaniline
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: 4-Chloro-3,5-difluoroaniline
CAS number: 2613-33-4

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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: C6H4ClF2N
Molecular weight: 163.6

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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 chloride, hydrogen fluoride.

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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-氯-3,5-二氟苯胺 在 磷酸 、 硫酸 、 sodium nitrite 作用下， 生成 3,5-二氟-4-氯苯酚
  参考文献：
  名称：

  Aromatic Fluorine Compounds. VIII. Plant Growth Regulators and Intermediates^1,2

  摘要：

  DOI：

  10.1021/ja01510a021
• 作为产物：
  描述：

  1,3,5-三氯-2,4,6-三氟苯 在 palladium on activated charcoal 、 氨 、 氢气 、 sodium acetate 、 sodium amide 作用下， 以 癸烷 为溶剂， -33.0~160.0 ℃ 、12.16 MPa 条件下， 反应 12.0h， 生成 4-氯-3,5-二氟苯胺
  参考文献：
  名称：

  多氟2-氯喹啉与氨的相互作用

  摘要：

  我们已经研究了多氟（在苯部分中）2-氯喹啉与液体和氨水的相互作用，作为合成含卤素的氨基喹啉的一种方法。5,7-二氟-，5,6,8-三氟-和5,7,8-三氟-2-氯喹啉主要形成Cl原子的取代产物，而5,7-二氟-2,6-二氯喹啉，5,6,7,8-四氟-和6,7-二氟-2-氯喹啉在各个位置上产生F原子的取代产物。相对于氨基脱氟产物，用水溶液代替液氨导致氨基脱氯产物的比例增加。对于2-氯-6,8-二氟喹啉，这种替代导致以2-氨基-6,8-二氟喹啉为主要产物，而不是8-氨基衍生物。

  DOI：

  10.1016/j.tet.2017.01.026

文献信息

• IDO1 INHIBITOR AND PREPARATION METHOD AND APPLICATION THEREOF
  申请人：SHANDONG LUYE PHARMACEUTICAL CO., LTD.

  公开号：US20190169140A1

  公开（公告）日：2019-06-06

  A compound as an indoleamine-2,3-dioxygenase 1 (IDO1) inhibitor, and an application thereof in the field of IDO1-related diseases, and in particular a compound as shown in formula (I) and a pharmaceutically acceptable salts thereof.

  一种作为吲哌酮胺-2,3-二氧化酶1（IDO1）抑制剂的化合物，以及其在IDO1相关疾病领域中的应用，特别是如公式（I）所示的化合物及其药用可接受的盐。
• Disrupting the Conserved Salt Bridge in the Trimerization of Influenza A Nucleoprotein
  作者：Jennifer L. Woodring、Shao-Hung Lu、Larissa Krasnova、Shih-Chi Wang、Jhih-Bin Chen、Chiu-Chun Chou、Yi-Chou Huang、Ting-Jen Rachel Cheng、Ying-Ta Wu、Yu-Hou Chen、Jim-Min Fang、Ming-Daw Tsai、Chi-Huey Wong

  DOI：10.1021/acs.jmedchem.9b01244

  日期：2020.1.9

  threat to public health. To develop a broad-spectrum inhibitor of influenza to combat the problem of drug resistance, we previously identified the highly conserved E339...R416 salt bridge of the nucleoprotein trimer as a target and compound 1 as an inhibitor disrupting the salt bridge with an EC50 = 2.7 μM against influenza A (A/WSN/1933). We have further modified this compound via a structure-based

  流感感染中的抗病毒药物耐药性已成为对公共卫生的主要威胁。为了开发广谱的流感抑制剂来解决耐药性问题，我们之前确定了高度保守的核蛋白三聚体E339 ... R416盐桥为靶标，化合物1为通过EC50破坏盐桥的抑制剂甲型流感病毒= 2.7μM（A / WSN / 1933）。我们通过基于结构的方法进一步修饰了该化合物，并进行了抗病毒活性筛选，以鉴定化合物29和30的EC50值分别为110和120 nM，并且没有可测量的宿主细胞毒性。与临床使用的神经氨酸酶抑制剂相比，这两种化合物对耐药性A型流感病毒株和B型流感病毒显示出更好的活性，
• [EN] AMINOISOXAZOLINE COMPOUNDS AS AGONISTS OF ALPHA7-NICOTINIC ACETYLCHOLINE RECEPTORS<br/>[FR] COMPOSÉS D'AMINOISOXAZOLINE EN TANT QUE RÉCEPTEURS NICOTINIQUES ALPHA7 DE L'ACÉTYLCHOLINE
  申请人：FORUM PHARMACEUTICALS INC

  公开号：WO2017069980A1

  公开（公告）日：2017-04-27

  The present invention relates to novel aminoisoxazoline compounds, and pharmaceutical compositions of the same, that are suitable as agonists or partial agonists of α7-nAChR, and methods of preparing these compounds and compositions, and the use of these compounds and compositions in methods of maintaining, treating and/or improving cognitive function. In particular, methods of administering the compound or composition to a patient in need thereof, for example a patient with a cognitive deficiency and/or a desire to enhance cognitive function, that may derive a benefit therefrom.

  本发明涉及新型氨基异噁唑啉化合物及其药物组合物，适用作α7-nAChR的激动剂或部分激动剂，以及制备这些化合物和组合物的方法，以及在维持、治疗和/或改善认知功能的方法中使用这些化合物和组合物，特别是将该化合物或组合物用于需要的患者的给药方法，例如患有认知缺陷和/或希望增强认知功能的患者，可能从中获益。
• [EN] SULPHONAMIDES AND COMPOSITIONS THEREOF FOR TREATING CONDITIONS ASSOCIATED WITH NLRP ACTIVITY<br/>[FR] SULFONAMIDES ET COMPOSITIONS ASSOCIÉES POUR LE TRAITEMENT D'ÉTATS PATHOLOGIQUES ASSOCIÉS À UNE ACTIVITÉ DE NLRP
  申请人：IFM TRE INC

  公开号：WO2019079119A1

  公开（公告）日：2019-04-25

  In one aspect, compounds of Formula AA, or a pharmaceutically acceptable salt thereof, are featured: wherein the variables shown in Formula AA can be as defined anywhere herein. Compounds AA are modulators of NLRP1 and/or NLRP3

  在一个方面，公式AA的化合物或其药用可接受的盐被描述：其中在公式AA中显示的变量可以如本文中的任何地方所定义。化合物AA是NLRP1和/或NLRP3的调节剂
• Azabenzimidazole Compounds
  申请人：Pfizer Inc.

  公开号：US20140235612A1

  公开（公告）日：2014-08-21

  The present invention is directed to compounds of formula I: or a pharmaceutically acceptable salt thereof, wherein the substituents are as defined herein.

  本发明涉及以下化合物的公式I：或其药用可接受的盐，其中取代基如本文所定义。