4-硝基-3-(三氟甲基)苯甲酸 | 320-38-7

• 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-硝基-3-(三氟甲基)苯甲酸
• 英文名称: 4-nitro-3-(trifluoromethyl)benzoic acid
• 英文别名: 3-trifluoromethyl-4-nitrobenzoic acid
• CAS: 320-38-7
• 化学式: C₈H₄F₃NO₄
• mdl: MFCD06200716
• 分子量: 235.119
• InChiKey: JIQCKYQIVYCTEZ-UHFFFAOYSA-N

物化性质

• 熔点：
  160-164 °C (lit.)
• 沸点：
  348.6±42.0 °C(Predicted)
• 密度：
  1.596±0.06 g/cm3(Predicted)
• 稳定性/保质期：
  如果按照规定使用和储存，则不会发生分解，目前没有已知的危险反应。

计算性质

• 辛醇/水分配系数(LogP)：
  2.7
• 重原子数：
  16
• 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：
  83.1
• 氢给体数：
  1
• 氢受体数：
  7

安全信息

• 危险品标志：
  Xn
• 安全说明：
  S26,S36/37
• 危险类别码：
  R22,R36,R43
• 海关编码：
  2916399090
• WGK Germany：
  2
• 危险性防范说明：
  P261,P305+P351+P338
• 危险性描述：
  H315,H319,H335

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 4-Nitro-3-(trifluoromethyl)benzoic acid
Synonyms:

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Section 2. Hazards identification
Harmful by inhalation, in contact with skin, and if swallowed.
H302: Harmful if swallowed
H317: May cause an allergic skin reaction
H319: Causes serious eye irritation
P280: Wear protective gloves/protective clothing/eye protection/face protection
P305+P351+P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present
and easy to do – continue rinsing

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Section 3. Composition/information on ingredients.
Ingredient name: 4-Nitro-3-(trifluoromethyl)benzoic acid
CAS number: 320-38-7

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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.
Immediately wash skin with copious amounts of water for at least 15 minutes. Assure adequate
Eye contact:
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.

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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
No data
Boiling point:
Melting point: No data
Flash point: No data
Density: No data
Molecular formula: C8H4F3NO4
Molecular weight: 235.1

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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, nitrogen oxides, 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-硝基-3-(三氟甲基)苯甲酸 在 palladium 10% on activated carbon 氢气 作用下， 以 甲醇 为溶剂， 以100%的产率得到4-氨基-3-三氟甲基苯甲酸
  参考文献：
  名称：

  [EN] HYDRAZONE COMPOUNDS AND THEIR USE
  [FR] COMPOSÉS D'HYDRAZONE ET LEUR UTILISATION

  摘要：

  本发明涉及式I的腙化合物：(I)及其药用可接受的盐和立体异构体，其中R1、R2、R3、R4、L1和L2的定义如规范中所述。该发明还涉及将式I的化合物用作TRPM5蛋白的抑制剂。

  公开号：

  WO2010132615A1
• 作为产物：
  描述：

  4-硝基-3-(三氟甲基)苯腈 在 硫酸 作用下， 生成 4-硝基-3-(三氟甲基)苯甲酸
  参考文献：
  名称：

  Physical gelation of polar aprotic solvents induced by hydrogen bonding modulation of polymeric molecules

  摘要：

  含有o-硝基苯胺的聚（芳香醚酰胺）在极性非质子溶剂中形成物理凝胶，原因是溶剂诱导的氢键模式变化。在此过程中，氢键受体溶剂分子打破了o-硝基苯胺的分子内氢键，并诱发了分子间氢键的形成。

  DOI：

  10.1039/c0cc00994f

文献信息

• 4-AZETIDINYL-1-PHENYL-CYCLOHEXANE ANTAGONISTS OF CCR2
  申请人：Zhang Xuqing

  公开号：US20100267689A1

  公开（公告）日：2010-10-21

  The present invention comprises compounds of Formula (I): wherein: X, R 1 , R 2 , R 3 , and R 4 are as defined in the specification. The invention also comprises a method of preventing, treating or ameliorating a syndrome, disorder or disease, wherein said syndrome, disorder or disease is type II diabetes, obesity and asthma. The invention also comprises a method of inhibiting CCR2 activity in a mammal by administration of a therapeutically effective amount of at least one compound of Formula (I).

  本发明涵盖了以下式（I）的化合物： 其中：X，R1，R2，R3和R4如规范中所定义。该发明还涵盖了一种预防、治疗或改善综合征、疾病或疾病的方法，其中所述综合征、疾病或疾病是II型糖尿病、肥胖和哮喘。该发明还涵盖了通过给哺乳动物施用至少一种式（I）化合物的治疗有效量来抑制CCR2活性的方法。
• A highly selective fluorogenic substrate for imaging glutathione S-transferase P1: development and cellular applicability in epigenetic studies
  作者：Masaya Mori、Yuuta Fujikawa、Manami Kikkawa、Moeho Shino、Mei Sawane、Shiho Sato、Hideshi Inoue

  DOI：10.1039/c9cc03064f

  日期：——

  A highly selective fluorogenic substrate was designed for the specific visualization of intracellular GSTP1 activity in cancer cells.

  为特定地在癌细胞中可视化胞内GSTP1活性，设计了一种高度选择性的生色底物。

• CARBOXYL- OR HYDROXYL-SUBSTITUTED BENZIMIDAZOLE DERIVATIVES
  申请人：Benson Gregory Martin

  公开号：US20090163552A1

  公开（公告）日：2009-06-25

  This invention relates to novel carboxyl- or hydroxyl-substituted benzimidazole derivatives of formula (I) wherein R 1 to R 6 are as defined in the description and in the claims, as well as physiologically acceptable salts and esters thereof. These compounds bind to FXR and can be used as medicaments.

  这项发明涉及公式（I）中的新型羧基或羟基取代苯并咪唑衍生物， 其中R1至R6如描述和索赔中所定义，以及其生理上可接受的盐和酯。这些化合物与FXR结合，可用作药物。
• [EN] ALKYNE COMPOUNDS AS S-NITROSOGLUTATHIONE REDUCTASE INHIBITORS<br/>[FR] COMPOSÉS DE TYPE ALCYNE EN TANT QU'INHIBITEURS DE LA S-NITROSOGLUTATHIONE RÉDUCTASE
  申请人：GLENMARK PHARMACEUTICALS SA

  公开号：WO2016055947A1

  公开（公告）日：2016-04-14

  Provided are compounds of formula (Ia) and pharmaceutically acceptable salts thereof, wherein A, B, R 1, R 2, m and n are as defined herein, which are active as inhibitors of S-Nitrosoglutathione reductase (GSNOR). These compounds prevent, inhibit, or suppress the action of GSNOR and are therefore useful in the treatment of GSNOR mediated diseases, disorders, syndromes or conditions such as, e.g., pulmonary hypertension, acute respiratory distress syndrome (ARDS), asthma, bronchospasm, cough, pneumonia, pulmonary fibrosis, interstitial lung diseases, cystic fibrosis and chronic obstructive pulmonary disease (COPD).

  提供的是式(Ia)的化合物及其药学上可接受的盐，其中A、B、R1、R2、m和n如本文所定义，这些化合物作为S-硝基谷胱甘肽还原酶(GSNOR)的抑制剂具有活性。这些化合物可以预防、抑制或抑制GSNOR的作用，因此在治疗GSNOR介导的疾病、疾病、综合征或病症方面具有用处，例如肺动脉高压、急性呼吸窘迫综合征(ARDS)、哮喘、支气管痉挛、咳嗽、肺炎、肺纤维化、间质性肺疾病、囊性纤维化和慢性阻塞性肺疾病(COPD)。
• 一种新型单酰基甘油酯酶抑制剂及其制备方法和应用
  申请人：四川大学华西医院

  公开号：CN112341396B

  公开（公告）日：2022-07-26

  本发明公开了一种新型单酰基甘油酯酶抑制剂及其制备方法和应用。具体提供了一类式I所示的化合物、或其药学上可接受的盐、或其立体异构体、或其氘代衍生物。实验结果表明，本发明提供的化合物能够有效抑制MAGL活性，可以用来制备MAGL抑制剂，以及制备预防和/或治疗与MAGL活性异常的相关疾病(包括子宫内膜癌、大肠癌、肝癌、乳腺癌、卵巢癌、神经退行性疾病等)的药物，具有广阔的应用前景。