2-氟-5-硝基苯乙酸 | 195609-18-8

• 物质功能分类: 有机原料 - 烃类化合物及其衍生物 - 烃类硝化物
• 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: 2-氟-5-硝基苯乙酸
• 英文名称: 2-(2-fluoro-5-nitrophenyl)acetic acid
• 英文别名: (2-fluoro-5-nitrophenyl)acetic acid；2-Fluoro-5-nitrophenylacetic acid
• CAS: 195609-18-8
• 化学式: C₈H₆FNO₄
• mdl: MFCD04091773
• 分子量: 199.138
• InChiKey: IDWINSICBKJFBK-UHFFFAOYSA-N

物化性质

• 熔点：
  149-150
• 沸点：
  375.5±27.0 °C(Predicted)
• 密度：
  1.498

计算性质

• 辛醇/水分配系数(LogP)：
  1.3
• 重原子数：
  14
• 可旋转键数：
  2
• 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：
  5

安全信息

• 危险等级：
  IRRITANT
• 危险品标志：
  Xi
• 安全说明：
  S26,S36/37/39
• 危险类别码：
  R36/37/38
• 海关编码：
  2916399090
• 危险性防范说明：
  P261,P305+P351+P338
• 危险性描述：
  H302,H315,H319,H335
• 储存条件：
  室温

SDS

Material Safety Data Sheet

---

Section 1. Identification of the substance
Product Name: 2-Fluoro-5-nitrophenylacetic acid
Synonyms:

---

Section 2. Hazards identification
Harmful by inhalation, in contact with skin, and if swallowed.

---

Section 3. Composition/information on ingredients.
Ingredient name: 2-Fluoro-5-nitrophenylacetic acid
CAS number: 195609-18-8

---

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.

---

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.

---

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.

---

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:

---

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.

---

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: C8H6FNO4
Molecular weight: 199.1

---

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.

---

Section 11. Toxicological information
No data.

---

Section 12. Ecological information
No data.

---

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.

---

Section 14. Transportation information
Non-harzardous for air and ground transportation.

---

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.

---

SECTION 16 - ADDITIONAL INFORMATION
N/A

反应信息

• 作为反应物：
  描述：

  2-氟-5-硝基苯乙酸 在 盐酸 、 硫酸 、 碳酸氢钠 、 一水合肼 、 sodium nitrite 作用下， 反应 72.25h， 生成 2-(5-Nitro-2-piperidin-1-ylphenyl)acetyl azide
  参考文献：
  名称：

  Aran, Vicente J.; Asensio, Juan L.; Molina, Jose, Journal of the Chemical Society. Perkin transactions I, 1997, # 15, p. 2229 - 2235

  摘要：

  DOI：
• 作为产物：
  描述：

  2-氟-5-硝基苯乙腈 在 硫酸 作用下， 反应 1.0h， 以75%的产率得到2-氟-5-硝基苯乙酸
  参考文献：
  名称：

  Benzo‐fused heterocycles and carbocycles by intramolecular S _N Ar and tandem S _N 2‐S _N Ar reactions

  摘要：

  Abstractmagnified imageBenzo‐fused heterocyclic and carbocyclic systems have been synthesized by intramolecular SNAr and tandem SN2‐SNAr reactions. Treatment of 3‐(2‐fluoro‐5‐nitrophenyl)‐1‐propanol with sodium hydride in N,N‐dimethylformamide gave 6‐nitrochroman in 80% yield by an intramolecular SNAr reaction. Treatment of 2‐(3‐bromopropyl)‐1‐fluoro‐4‐nitrobenzene with benzylamine in N,N‐dimethylformamide gave 1‐benzyl‐6‐nitrotetrahydroquinoline in 98% yield by a tandem SN2‐SNAr reaction. Finally, in a similar process, reaction of this same bromide with dimethyl malonate under basic conditions gave 1,1‐bis(methoxycarbonyl)‐6‐nitro‐1,2,3,4‐tetrahydronaphthalene in 80% yield. Further studies exploring ring size effects are also presented.

  DOI：

  10.1002/jhet.5570450239

文献信息

• NOVEL MORPHOLINE DERIVATIVE OR SALT THEREOF
  申请人：FUJIFILM Corporation

  公开号：US20160168139A1

  公开（公告）日：2016-06-16

  There is provided a morpholine derivative represented by General Formula [1A] or a salt thereof. (In the formula, a ring A represents a ring represented by General Formula [I]; * represents a bonding position; Z 2 represents CH or the like; Z 1 represents CR 6 or the like; R 6 represents a hydrogen atom or the like; X 1 represents CHR 7 or the like; R 7 represents a hydrogen atom or the like; X 2 represents CH 2 or the like; R 1 and R 2 are the same as or different from each other, and each of R 1 and R 2 represents a hydrogen atom or the like; R 3 , R 4 , and R 5 are the same as or different from each other, and each of R 3 , R 4 , and R 5 represents a hydrogen atom, NR a R b , or the like; and each of R a and R b represents a hydrogen atom, a C 1-8 alkyl group which may have a substituent, or the like.)

  提供一种由通用式[1A]表示的吗啉衍生物或其盐。 （在该式中，环A代表由通用式[I]表示的环；*代表连接位置；Z 2 代表CH或类似物；Z 1 代表CR 6 或类似物；R 6 代表氢原子或类似物；X 1 代表CHR 7 或类似物；R 7 代表氢原子或类似物；X 2 代表CH 2 或类似物；R 1 和R 2 相同或不同，且R 1 和R 2 中的每一个代表氢原子或类似物；R 3 ，R 4 和R 5 相同或不同，且R 3 ，R 4 和R 5 中的每一个代表氢原子，NR a R b 或类似物；R a 和R b 中的每一个代表氢原子，可能具有取代基的C 1-8 烷基基团，或类似物。）
• [EN] FUSED HETEROCYCLIC COMPOUNDS AS PROTEIN KINASE INHIBITORS<br/>[FR] COMPOSÉS HÉTÉROCYCLIQUES FUSIONNÉS EN TANT QU'INHIBITEURS DE PROTÉINE KINASE
  申请人：GUO YUNHANG

  公开号：WO2014173289A1

  公开（公告）日：2014-10-30

  The invention is fused heterocyclic compounds of formula (I), and salts thereof, compositions thereof, and methods of use therefor. In particular, disclosed herein are certain fused heterocyclic compounds that can be useful for inhibiting protein kinase, including Bruton's tyrosine kinase (Btk), and for treating disorders mediated thereby.

  该发明涉及式(I)的融合杂环化合物及其盐、组合物以及使用方法。具体地，在此披露了某些融合杂环化合物，可用于抑制蛋白激酶，包括布鲁顿酪氨酸激酶（Btk），并用于治疗由此介导的疾病。
• MODULATORS OF COMPLEX I
  申请人：Boehringer Ingelheim International GmbH

  公开号：US20210061761A1

  公开（公告）日：2021-03-04

  The present invention describes compounds modulating the function of mitochondrial complex I (NADH-quinone oxidoreductase) having formula (I)

  本发明描述了调节线粒体复合物I（NADH-喹啉醌氧化还原酶）功能的化合物，其化学式为（I）。
• [EN] SUBSTITUTED PYRIMIDINES AND METHODS OF USE<br/>[FR] PYRIMIDINES SUBSTITUÉES ET MÉTHODES D'UTILISATION
  申请人：THERAVANCE BIOPHARMA R&D IP LLC

  公开号：WO2021203131A1

  公开（公告）日：2021-10-07

  The present disclosure provides inhibitors of activin receptor-like kinase 5 (ALK5). Also disclosed are methods to modulate the activity of ALK5 and methods of treatment of disorders mediated by ALK5.

  本公开提供了抑制活性素受体样激酶5（ALK5）的抑制剂。还公开了调节ALK5活性的方法以及治疗由ALK5介导的疾病的方法。
• 一种选择性钠通道调节剂及其制备和应用
  申请人：明慧医药（上海）有限公司

  公开号：CN112300069A

  公开（公告）日：2021-02-02

  本发明提供了作为选择性钠通道调节剂的化合物及合成和使用方法，具体地，本发明提供了一种如式(I)所示的化合物，及其制备方法和作为选择性钠通道调节剂的用途。所述的化合物表现出作为钠通道调节剂的优异活性。