4-羟基-3-三氟甲基苯腈 | 124811-71-8

• 物质功能分类: 有机原料 - 有机氟化合物 - 氟苯腈系列
• 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-羟基-3-三氟甲基苯腈
• 中文别名: 4-羟基-3-(三氟甲基)苯腈；4-羟基-3-三氟甲基苯甲腈；3-三氟甲基-4-羟基苯腈
• 英文名称: 4-hydroxy-3-(trifluoromethyl)benzonitrile
• CAS: 124811-71-8
• 化学式: C₈H₄F₃NO
• mdl: MFCD06797882
• 分子量: 187.121
• InChiKey: QXIFYONUKBXFTH-UHFFFAOYSA-N

物化性质

• 熔点：
  171-175℃
• 沸点：
  256.0±40.0 °C(Predicted)
• 密度：
  1.44±0.1 g/cm3(Predicted)
• 溶解度：
  可溶于氯仿（少许）、DMSO（少许）、甲醇（少许）

计算性质

• 辛醇/水分配系数(LogP)：
  2.2
• 重原子数：
  13
• 可旋转键数：
  0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.125
• 拓扑面积：
  44
• 氢给体数：
  1
• 氢受体数：
  5

安全信息

• 危险品标志：
  Xi
• 海关编码：
  2926909090
• 危险性防范说明：
  P261,P280,P305+P351+P338
• 危险性描述：
  H302+H312+H332,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-Hydroxy-3-(trifluoromethyl)benzonitrile
Synonyms:

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Section 2. Hazards identification
Harmful by inhalation, in contact with skin, and if swallowed.
H302: Harmful if swallowed
H315: Causes skin irritation
H319: Causes serious eye irritation
H335: May cause respiratory irritation
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-Hydroxy-3-(trifluoromethyl)benzonitrile
CAS number: 124811-71-8

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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: C8H4F3NO
Molecular weight: 187.1

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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-羟基-3-三氟甲基苯腈 在 铁粉 水 、 potassium carbonate 、 氯化铵 、 三乙胺 作用下， 以 四氢呋喃 、 乙酸乙酯 、 N,N-二甲基甲酰胺 为溶剂， 反应 3.67h， 生成 4-{[5-(4,4-dimethyl-2,5-dioxo-1-imidazolidinyl)-2-pyridinyl]oxy}-3-(trifluoromethyl)benzonitrile
  参考文献：
  名称：

  [EN] IMIDAZOLIDINEDIONE DERIVATIVES
  [FR] DÉRIVÉS D'IMIDAZOLIDINEDIONE

  摘要：

  这项发明提供了化合物(Ia)及其药学上可接受的盐。该发明还提供了将这些化合物或盐用作Kv3.1和/或Kv3.2的调节剂，以及在需要Kv3.1和/或Kv3.2调节剂的疾病或紊乱的治疗中的用途，如抑郁症和情绪障碍、听觉障碍、精神分裂症、物质滥用障碍、睡眠障碍或癫痫病。

  公开号：

  WO2011069951A1
• 作为产物：
  描述：

  3-三氟甲基-4-溴苯腈 在 氧气 、 三乙胺 、 sodium iodide 作用下， 以 乙腈 为溶剂， 反应 24.0h， 以62%的产率得到4-羟基-3-三氟甲基苯腈
  参考文献：
  名称：

  温和条件下有机卤化物的光诱导羟基化。

  摘要：

  本文介绍的是有机卤化物的光诱导羟基化作用，使人们可以轻而易举地接触到一系列官能化的酚和脂肪醇。这些反应通常在温和的反应条件下进行，不需要光催化剂或强碱，并且显示出较宽的底物范围以及优异的官能团耐受性。这项工作突显了NaI的独特作用，它可以在温和的反应条件下进行具有挑战性的转化。

  DOI：

  10.1021/acs.orglett.9b03317

文献信息

• [EN] SPHINGOSINE KINASE INHIBITORS<br/>[FR] INHIBITEURS DE LA SPHINGOSINE KINASE
  申请人：LYNCH KEVIN

  公开号：WO2016054261A1

  公开（公告）日：2016-04-07

  Sphingosine kinases are enzymes that catalyze the biosynthesis of sphingosine-1-phosphate. The invention provides compounds that are effective for inhibition of sphingosine kinase type 1, sphingosine kinase type 2, or both. Certain compounds are selective for sphingosine kinase type 2 relative to sphingosine kinase type 1. Compounds of the invention can be used in treatment of a range of diseases wherein increasing the level of sphingosine-1-phosphate in blood is medically indicated. Diseases that can be treated by administration of an effective dose of a compound of the invention include a neoplastic disease that involves excess vascular growth; macular degeneration or diabetic retinopathy; an allergic disease such as asthma, an inflammatory disease of the eye such as uveitis, scleritis, or vitritis; an inflammatory disease of the kidney; a fibrotic disease; atherosclerosis; or pulmonary arterial hypertension. A compound of the invention can be used to improve the integrity of a vascular barrier in a disease where the vascular barrier is disrupted, such as cancer or Alzheimer's disease.

  鞘氨醇激酶是催化鞘氨醇-1-磷酸酯生物合成的酶。该发明提供了对鞘氨醇激酶1型、鞘氨醇激酶2型或两者均具有效抑制作用的化合物。某些化合物相对于鞘氨醇激酶1型具有选择性作用于鞘氨醇激酶2型。该发明的化合物可用于治疗一系列疾病，其中增加血液中鞘氨醇-1-磷酸酯水平在医学上是指示的。通过给予该发明的化合物有效剂量可以治疗的疾病包括涉及过度血管生长的肿瘤性疾病；黄斑变性或糖尿病视网膜病变；哮喘等过敏性疾病，眼部炎症性疾病如葡萄膜炎、巩膜炎或玻璃体炎；肾脏炎症性疾病；纤维化疾病；动脉粥样硬化；或肺动脉高压。该发明的化合物可用于改善血管屏障的完整性，在血管屏障受损的疾病中，如癌症或阿尔茨海默病。
• HYDANTOIN DERIVATIVES USEFUL AS KV3 INHIBITORS
  申请人：Alvaro Giuseppe

  公开号：US20130267510A1

  公开（公告）日：2013-10-10

  The invention provides compounds of formula (I): Said compounds being inhibitors of Kv3 channels and of use in the prophylaxis or treatment of related disorders.

  该发明提供了化合物的公式(I)：所述化合物是Kv3通道的抑制剂，可用于预防或治疗相关疾病。
• Construction of C–O bond via cross-dehydrogenative coupling of sp [ ] C–H bond with phenols catalyzed by copper porphyrin
  作者：Shuang Yang、Ming-Feng Xiong、Wan-Qun Tian、Hao Zhang、Xin-Yan Xiao、Hai-Yang Liu、Chi-Kwong Chang

  DOI：10.1016/j.tet.2020.131569

  日期：2020.11

  Copper porphyrin-catalyzed construction of ether bond by cross-dehydrogenative coupling of sp [3] C–H bond with phenols bearing electron-withdrawing groups (EWG) was described for the first time. A broad range of substrates afforded different acetals in moderate to excellent yields with good functional group tolerance. The developed method is not only suitable for phenol substrates with ortho-directing

  首次描述了铜卟啉催化的sp [3] C–H键与带有吸电子基团（EWG）的酚的交叉脱氢偶联形成醚键。各种各样的底物以中等至优异的产率提供了不同的缩醛，并且具有良好的官能团耐受性。所开发的方法不仅适用于具有邻位导向基团的苯酚底物，而且还适用于不具有邻位导向基团的苯酚。显着地，在克级测试中达到了高达7300的高周转率（TON）。
• Efficient cross-coupling of aryl/alkenyl triflates with acyclic secondary alkylboronic acids
  作者：Tengda Si、Bowen Li、Wenrui Xiong、Bin Xu、Wenjun Tang

  DOI：10.1039/c7ob02531a

  日期：——

  Aryl–secondary alkyl cross-coupling with aryl sulfonate esters as coupling partners remains a significant challenge. Efficient cross-coupling between aryl/alkenyl triflates and acyclic secondary alkylboronic acids is realized for the first time to provide a series of sterically congested acyclic secondary alkyl arenes/olefins in good to excellent yields. The employment of sterically bulky P,PO ligand L1/L2 is

  芳基-仲烷基与芳基磺酸酯作为偶联伙伴的交叉偶联仍然是一个巨大的挑战。首次实现了芳基/烯基三氟甲磺酸酯与无环仲烷基硼酸之间的有效交叉偶联，从而以良好或优异的收率提供了一系列空间上拥挤的无环仲烷基芳烃/烯烃。使用空间庞大的P，P O配体L1 / L2对于高收率和选择性至关重要。该方法实现了男性避孕药和PAF拮抗剂棉酚的关键中间体的简明和4步合成。
• [EN] PYRAZOLE DERIVATIVES AS S1P1 AGONISTS<br/>[FR] DÉRIVÉS DU PYRAZOLE EN TANT QU'AGONISTES S1P1
  申请人：ALMIRALL SA

  公开号：WO2011144338A1

  公开（公告）日：2011-11-24

  The present invention relates to a compound of formula (I), to the process for preparing such compounds and to their use in the treatment of a pathological condition or disease susceptible to amelioration by sphingosine-1-phosphate receptors (S1P1) agonists.

  本发明涉及式(I)的化合物，制备此类化合物的方法以及它们在治疗可通过鞘氨醇-1-磷酸受体（S1P1）激动剂改善的病理状况或疾病中的用途。