3-氟-2-三氟甲基苯甲酸 | 261951-80-8

• 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-氟-2-三氟甲基苯甲酸
• 中文别名: 3-氟-2-(三氟甲基)苯甲酸
• 英文名称: 3-fluoro-2-(trifluoromethyl)benzoic acid
• CAS: 261951-80-8
• 化学式: C₈H₄F₄O₂
• mdl: MFCD01631565
• 分子量: 208.112
• InChiKey: CDGGKKODENBDJO-UHFFFAOYSA-N

物化性质

• 熔点：
  118-121℃
• 沸点：
  252.0±40.0 °C(Predicted)
• 密度：
  1.489±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.4
• 重原子数：
  14
• 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：
  37.3
• 氢给体数：
  1
• 氢受体数：
  6

安全信息

• 危险等级：
  IRRITANT
• 海关编码：
  2916399090
• 危险性防范说明：
  P233,P260,P261,P264,P271,P280,P302+P352,P304,P304+P340,P305+P351+P338,P312,P321,P332+P313,P337+P313,P340,P362,P403,P403+P233,P405,P501
• 危险性描述：
  H315,H319,H335

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
3-Fluoro-2-(trifluoromethyl)benzoic acid
Product Name:
Synonyms:

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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.
3-Fluoro-2-(trifluoromethyl)benzoic acid
Ingredient name:
CAS number: 261951-80-8

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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.

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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: C8H4F4O2
Molecular weight: 208.1

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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.

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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-氟-2-三氟甲基苯甲酸 在 N,N-二异丙基乙胺 、 Methanaminium,N-[(dimethylamino)(3H-1,2,3-triazolo[4,5-b]pyridin-3-yloxy)methylene]-N-methyl-, hexafluorophosphate(1-) 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 8.08h， 生成 3-(benzylamino)-N-[(4,6-dimethyl-2-oxo-1,2-dihydropyridin-3-yl)methyl]-2-(trifluoromethyl)benzamide
  参考文献：
  名称：

  [EN] SUBSTITUTED BENZENE COMPOUNDS
  [FR] COMPOSÉS DE BENZÈNES SUBSTITUÉS

  摘要：

  本发明涉及取代苯化合物。本发明还涉及含有这些化合物的药物组合物，以及通过向需要的受试者投与这些化合物和药物组合物来治疗癌症的方法。本发明还涉及利用这些化合物进行研究或其他非治疗目的的用途。

  公开号：

  WO2012142513A1

文献信息

• [EN] THE RING OPENING OF LACTONES AND LACTAMS<br/>[FR] OUVERTURE DE CYCLE DE LACTONES ET DE LACTAMES
  申请人：NOVARTIS AG

  公开号：WO2011019789A1

  公开（公告）日：2011-02-17

  The present invention provides a novel process for opening a lactone and/or a lactam ring. More particularly, the present invention provides a process that employs a novel catalyst in the opening of a lactone ring and/or a lactam ring. Additionally, the present invention also provides a novel deprotection process of any protecting group present in either the lactone ring-containing and/or lactam ring-containing compound and/or in the ring-opened product thereof.

  本发明提供了一种新颖的打开内酯和/或内酰胺环的方法。更具体地说，本发明提供了一种在打开内酯环和/或内酰胺环中使用新型催化剂的方法。此外，本发明还提供了一种新颖的去保护过程，用于去除内含内酯环和/或内酰胺环的化合物中任何保护基，以及去除其环打开产物中的保护基。
• [EN] THERAPEUTIC HETEROCYCLIC COMPOUNDS<br/>[FR] COMPOSÉS HÉTÉROCYCLIQUES THÉRAPEUTIQUES
  申请人：GILEAD SCIENCES INC

  公开号：WO2019040102A1

  公开（公告）日：2019-02-28

  Compounds having the following Formula (I) and/or Formula (II) and methods of their use and preparation are disclosed.

  揭示了具有以下化学式（I）和/或化学式（II）的化合物，以及它们的使用和制备方法。
• [EN] QUINAZOLINONE DERIVATIVES AS VIRAL POLYMERASE INHIBITORS<br/>[FR] DÉRIVÉS DE QUINAZOLINONE COMME INHIBITEURS DE POLYMÉRASE VIRALE
  申请人：BOEHRINGER INGELHEIM INT

  公开号：WO2011032277A1

  公开（公告）日：2011-03-24

  Compounds of formula I: (I) wherein X, R2, R3, R5 and R6 are defined herein, are useful as inhibitors of the hepatitis C virus NS5B polymerase.

  式I中的化合物：(I)其中X，R2，R3，R5和R6的定义如下，在抑制乙型肝炎病毒NS5B聚合酶方面是有用的。
• Structure−Activity Relationship Studies on a Series of Novel, Substituted 1-Benzyl-5-phenyltetrazole P2X₇ Antagonists
  作者：Derek W. Nelson、Robert J. Gregg、Michael E. Kort、Arturo Perez-Medrano、Eric A. Voight、Ying Wang、George Grayson、Marian T. Namovic、Diana L. Donnelly-Roberts、Wende Niforatos、Prisca Honore、Michael F. Jarvis、Connie R. Faltynek、William A. Carroll

  DOI：10.1021/jm051202e

  日期：2006.6.1

  1-Benzyl-5-aryltetrazoles were discovered to be novel antagonists for the P2X(7) receptor. Structure-activity relationship (SAR) studies were conducted around both the benzyl and phenyl moieties. In addition, the importance of the regiochemical substitution on the tetrazole was examined. Compounds were evaluated for activity to inhibit calcium flux in both human and rat recombinant P2X(7) cell lines

  发现1-苄基-5-芳基四唑是P2X（7）受体的新型拮抗剂。围绕苄基和苯基部分进行了结构-活性关系（SAR）研究。另外，检查了在四唑上区域化学取代的重要性。使用荧光成像酶标仪技术评估了化合物在人和大鼠重组P2X（7）细胞系中抑制钙通量的活性。还分析了类似物在人THP-1细胞中抑制IL-1β释放和抑制P2X（7）介导的孔形成的能力。化合物15d已在神经性疼痛模型中进行了功效研究，在该模型中，在不影响运动协调的剂量下观察到了机械性异常性疼痛的明显逆转。
• [EN] QUINAZOLIN-4-ONE DERIVATIVES<br/>[FR] DÉRIVÉS DE QUINAZOLIN-4-ONE
  申请人：NOVARTIS AG

  公开号：WO2014128612A1

  公开（公告）日：2014-08-28

  The invention relates to quinazolin-4-one compounds of the formula (I) and/or pharmaceutically acceptable salts and/or solvates thereof, Formula (I) wherein R1, R2, R3, R5, R6 and L are as defined in the description. Such compounds are suitable for the treatment of a disorder or disease which is mediated by the activity of the class I PI3K kinases.

  该发明涉及式(I)的喹唑啉-4-酮化合物和/或其药用可接受的盐和/或溶剂，式(I)中R1、R2、R3、R5、R6和L的定义如描述中所述。这些化合物适用于治疗由I类PI3K激酶活性介导的疾病或疾病。