2-氟烟酸乙酯 | 113898-56-9

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡啶及其衍生物
• 中文名称: 2-氟烟酸乙酯
• 英文名称: ethyl 2-fluoronicotinate
• 英文别名: 2-fluoronicotinic acid ethyl ester；ethyl 2-fluoropyridine-3-carboxylate
• CAS: 113898-56-9
• 化学式: C₈H₈FNO₂
• 分子量: 169.155
• InChiKey: AKVVBYDLMJMJRW-UHFFFAOYSA-N

物化性质

• 溶解度：
  可溶于氯仿（少许）、甲醇（少许）

计算性质

• 辛醇/水分配系数(LogP)：
  1.5
• 重原子数：
  12
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.25
• 拓扑面积：
  39.2
• 氢给体数：
  0
• 氢受体数：
  4

安全信息

• 海关编码：
  2933399090
• 危险性防范说明：
  P261,P305+P351+P338
• 危险性描述：
  H315,H319,H335
• 储存条件：
  2-8°C，惰性气体

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: Ethyl 2-fluoropyridine-3-carboxylate
Synonyms: Ethyl 2-fluoronicotinate

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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: Ethyl 2-fluoropyridine-3-carboxylate
CAS number: 113898-56-9

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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: C8H8FNO2
Molecular weight: 169.2

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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：

  2-氟烟酸乙酯 在 lithium aluminium tetrahydride 、 氯化亚砜 、 N,N-二异丙基乙胺 作用下， 以 四氢呋喃 、 N-甲基吡咯烷酮 、 二氯甲烷 为溶剂， 反应 4.0h， 生成 3-(3-(chloromethyl)pyridin-2-yl)-8-oxa-3-azabicyclo[3.2.1]octane
  参考文献：
  名称：

  1:1 adducts of sickle hemoglobin

  摘要：

  本文提供了镰刀血红蛋白（HbS）与公式（I）所定义的化合物的1:1加合物，适用作为HbS的调节剂，并提供了在治疗由血红蛋白介导的疾病以及需要组织和/或细胞氧合的疾病中使用它们的方法。

  公开号：

  US09248199B2
• 作为产物：
  描述：

  烟酸乙酯 在 氟硼酸钠 、 fluorine 、 三乙胺 作用下， 以 乙腈 为溶剂， 反应 0.08h， 生成 2-氟烟酸乙酯
  参考文献：
  名称：

  Preparation of 2-fluoropyridines via base-induced decomposition of N-fluoropyridinium salts

  摘要：

  DOI：

  10.1021/jo00268a041

文献信息

• 1:1 ADDUCTS OF SICKLE HEMOGLOBIN
  申请人：Global Blood Therapeutics, Inc.

  公开号：US20150209443A1

  公开（公告）日：2015-07-30

  Provide herein are 1:1 adducts of sickle hemoglobin (HbS) and a compound of formula (I), as defined herein, suitable as modulators of HbS, and methods for their use in treating disorders mediated by hemoglobin and disorders that would benefit from tissue and/or cellular oxygenation.

  本文提供了镰刀形血红蛋白（HbS）与一种具有如下定义的化合物（I）的1:1加合物，适用作为HbS的调节剂，并提供了在治疗由血红蛋白介导的疾病以及那些会受益于组织和/或细胞氧合的疾病中使用它们的方法。
• [EN] 1:1 ADDUCTS OF SICKLE HEMOGLOBIN<br/>[FR] PRODUITS D'ADDITION 1:1 D'HÉMOGLOBINE S
  申请人：GLOBAL BLOOD THERAPEUTICS INC

  公开号：WO2015116061A1

  公开（公告）日：2015-08-06

  Provide herein are 1:1 adducts of sickle hemoglobin (HbS) and a compound of formula (I), as defined herein, suitable as modulators of HbS, and methods for their use in treating disorders mediated by hemoglobin and disorders that would benefit from tissue and/or cellular oxygenation.

  本文提供了镰刀血红蛋白（HbS）与本文定义的化合物（I）的1:1加合物，适用作为HbS的调节剂，并提供了在治疗由血红蛋白介导的疾病以及需要组织和/或细胞氧合的疾病中使用它们的方法。
• BICYCLIC HETEROARYL COMPOUNDS AND USES THEREOF FOR THE MODULATION OF HEMOGLOBIN
  申请人：Global Blood Therapeutics, Inc.

  公开号：US20150259296A1

  公开（公告）日：2015-09-17

  Provide herein are compounds and pharmaceutical compositions suitable as modulators of hemoglobin, methods and intermediates for their preparation, and methods for their use in treating disorders mediated by hemoglobin and disorders that would benefit from tissue and/or cellular oxygenation.

  本文提供了适用作为血红蛋白调节剂的化合物和药物组合物，它们的制备方法和中间体，以及在治疗由血红蛋白介导的疾病和需要组织和/或细胞氧合的疾病中使用它们的方法。
• 一种超声波法合成2－卤代烟酸酯及其中间体 的方法
  申请人：山东师范大学

  公开号：CN104945317B

  公开（公告）日：2018-03-30

  本发明公开了一种超声波法合成2－卤代烟酸酯方法，反应器中加入取代氨基丙烯醛、催化剂和氰基乙酸酯，在超声波辐射下反应，跟踪反应至取代氨基丙烯醛消失，制得含有2－卤代烟酸酯的中间体的反应液；然后向反应液加入卤化氢继续反应，跟踪监测至反应完全，向反应液中加入碱液调节pH值至5‑6，静置分层得到水层和有机层，水层用有机溶剂萃取，然后合并有机层，再经过精制，制得2‑卤烟酸酯。采用超声波辐射方法合成2－卤代烟酸酯，能有效促进有机合成反应，加快反应速度和提高反应产率，有利于环境保护；反应时间短且操作简单，通常2h内即可完成反应、产品收率高、质量好，收率可达到90％以上，高于传统的溶剂法加热回流法的收率。
• 一种离子液法合成2－卤代烟酸酯及其中间体 的方法
  申请人：山东师范大学

  公开号：CN105001154B

  公开（公告）日：2017-10-03

  本发明公开了一种离子液法合成2－卤代烟酸酯及其中间体的方法，将氰基乙酸酯、离子液、取代氨基丙烯醛混合均匀，加热到设定温度进行反应，跟踪反应直到取代氨基丙烯醛消失，将反应液降温至室温，有机溶剂萃取多次，余相离子液水洗干燥后重复使用，有机相蒸出有机溶剂即得2－卤代烟酸酯的中间体；在合成2－卤代烟酸酯时，不必分离有机溶剂与2－卤代烟酸酯中间体向有机相中加入卤化氢继续反应，跟踪监测至反应完全；经分离，制得2‑卤烟酸酯产品。本发明2‑卤烟酸酯的合成方法具有绿色环保、操作简单、产品收率高，合成产物质量好的优点。