2-氟-4-甲砜基苯甲酸 | 142994-04-5

• 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-4-甲砜基苯甲酸
• 中文别名: 2-氟-4-(甲基磺酰基)苯甲酸
• 英文名称: 2-fluoro-4-(methylsulfonyl)benzoic acid
• 英文别名: 2-fluoro-4-(methylsulphonyl)benzoic acid；2-fluoro-4-methylsulfonylbenzoic acid
• CAS: 142994-04-5
• 化学式: C₈H₇FO₄S
• 分子量: 218.206
• InChiKey: WAIWHRUQKRUWAH-UHFFFAOYSA-N

物化性质

• 熔点：
  >186oC (dec.)
• 沸点：
  426.5±45.0 °C(Predicted)
• 密度：
  1.474±0.06 g/cm3(Predicted)
• 溶解度：
  可溶于DMSO（少许）、甲醇（少许）

计算性质

• 辛醇/水分配系数(LogP)：
  0.8
• 重原子数：
  14
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.12
• 拓扑面积：
  79.8
• 氢给体数：
  1
• 氢受体数：
  5

安全信息

• 海关编码：
  2916399090

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 2-Fluoro-4-(methylsulfonyl)benzoic acid
Synonyms:

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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: 2-Fluoro-4-(methylsulfonyl)benzoic acid
CAS number: 142994-04-5

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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: C8H7FO4S
Molecular weight: 218.2

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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, hydrogen fluoride, sulfur oxides.

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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-4-甲砜基苯甲酸 在 1,1'-双(二苯膦基)二茂铁二氯化钯(II)二氯甲烷复合物 、 palladium 10% on activated carbon 氢气 、 potassium acetate 、 sodium carbonate 、 三乙胺 作用下， 以 1,4-二氧六环 、 甲醇 、 二氯甲烷 、 N,N-二甲基甲酰胺 为溶剂， 25.0~195.0 ℃ 、379.22 kPa 条件下， 反应 35.0h， 生成 ethyl 4-{2-[2-fluoro-4-(methylsulfonyl)phenyl]benzo[d]oxazol-5-yl}piperidine-1-carboxylate
  参考文献：
  名称：

  [EN] NOVEL COMPOUNDS AS MODULATORS OF GPR-119
  [FR] NOUVEAUX COMPOSES UTILISES COMME MODULATEURS DE GPR-119

  摘要：

  本发明涉及公式（A）和（B）的新化合物作为GPR-119调节剂，其制备方法，含有它们的药物组合物，以及利用它们治疗、预防和/或改善GPR-119介导的疾病或疾病的方法。

  公开号：

  WO2012170867A1
• 作为产物：
  描述：

  2-fluoro-4-(methylsulphenyl)toluene 在 potassium permanganate 作用下， 以 水 为溶剂， 生成 2-氟-4-甲砜基苯甲酸
  参考文献：
  名称：

  Herbicidal 2-cyano-1,3-diones

  摘要：

  2-氰基-1,3-二酮衍生的除草剂的化学式为：##STR1## 其中R、R.sup.1、R.sup.2、R.sup.3、R.sup.4和R.sup.5的定义如描述中所述。这些化合物旨在作为选择性除草剂在玉米和许多其他单子叶作物的出苗前和出苗后使用。

  公开号：

  US05804532A1

文献信息

• [EN] KCNT1 INHIBITORS AND METHODS OF USE<br/>[FR] INHIBITEURS DE KCNT1 ET PROCÉDÉS D'UTILISATION
  申请人：PRAXIS PREC MEDICINES INC

  公开号：WO2020227097A1

  公开（公告）日：2020-11-12

  The present invention is directed to, in part, compounds and compositions useful for preventing and/or treating a neurological disease or disorder, a disease or condition relating to excessive neuronal excitability, and/or a gain-of-function mutation in a gene (e.g., KCNT1). Methods of treating a neurological disease or disorder, a disease or condition relating to excessive neuronal excitability, and/or a gain-of-function mutation in a gene such as KCNT1 are also provided herein.

  本发明部分涉及用于预防和/或治疗神经系统疾病或紊乱、与过度神经元兴奋性有关的疾病或症状，以及基因中的功能增强突变（例如，KCNT1）的化合物和组合物。本文还提供了治疗神经系统疾病或紊乱、与过度神经元兴奋性有关的疾病或症状，以及基因中的功能增强突变（如KCNT1）的方法。
• PHARMACEUTICAL COMPOSITION AND THE USE THEREOF, AND APPLICATION REGIME OF SAID PHARMACEUTICAL COMPOSITION FOR ON-DEMAND CONTRACEPTION
  申请人：BAYER PHARMA AKTIENGESELLSCHAFT

  公开号：US20160089364A1

  公开（公告）日：2016-03-31

  The invention relates to a pharmaceutical composition for non-hormonal, on-demand contraception and to processes for preparing this pharmaceutical composition. The latter comprises 2H-indazole as novel EP2 receptor antagonists in combination with COX inhibitors. The invention furthermore provides a method for non-hormonal female-controlled on-demand contraception where a pharmaceutical composition comprising EP2 receptor antagonists in combination with COX inhibitors is taken on demand prior to expected sexual intercourse.

  这项发明涉及一种用于非激素、按需避孕的药物组合物，以及制备该药物组合物的方法。后者包括2H-吲哚唑作为新型EP2受体拮抗剂，与COX抑制剂结合使用。该发明还提供了一种非激素女性控制的按需避孕方法，其中在预期性交前按需服用含有EP2受体拮抗剂与COX抑制剂的药物组合物。
• [EN] KIF18A INHIBITORS<br/>[FR] INHIBITEURS DE KIF18A
  申请人：AMGEN INC

  公开号：WO2021026098A1

  公开（公告）日：2021-02-11

  Amide compounds of formula (I): and compositions containing them, and processes for preparing such compounds. Provided herein also are methods of treating disorders or diseases treatable by inhibition of Kinesin Motor Protein KIF18A, such as cancer, psoriasis, atopic dermatitis, an autoimmune disorder, or inflammatory bowel disease, and the like.

  化合物的酰胺类化合物（I）的化学式：以及含有它们的组合物，以及制备这种化合物的方法。本文还提供了治疗通过抑制Kinesin Motor Protein KIF18A可治疗的疾病或疾病的方法，如癌症，牛皮癣，特应性皮炎，自身免疫性疾病或炎症性肠病等。
• Herbicidal 2-cyano-1,3-diones
  申请人：Rhone-Poulenc Agriculture Limited

  公开号：US05804532A1

  公开（公告）日：1998-09-08

  Herbicides derived from 2-cyano-1,3-diones have the formula: ##STR1## wherein R, R.sup.1, R.sup.2 R.sup.3, R.sup.4 and R.sup.5 are as defined in the description. The compounds are intended for use pre- and post-emergence as selective herbicides in maize and a large number of other monocotyledon crops.

  2-氰基-1,3-二酮衍生的除草剂的化学式为：##STR1## 其中R、R.sup.1、R.sup.2、R.sup.3、R.sup.4和R.sup.5的定义如描述中所述。这些化合物旨在作为选择性除草剂在玉米和许多其他单子叶作物的出苗前和出苗后使用。
• [EN] NOVEL 2H-INDAZOLES AS EP2 RECEPTOR ANTAGONISTS<br/>[FR] NOUVEAUX 2H-INDAZOLES EN TANT QU'ANTAGONISTES DU RÉCEPTEUR EP2
  申请人：BAYER IP GMBH

  公开号：WO2013079425A1

  公开（公告）日：2013-06-06

  The present invention relates to novel 2H-indazoles of the general formula (I), methods for the preparation thereof and the use thereof for the production of pharmaceutical agents for the treatment of diseases and indications which are linked with the EP2- receptor.

  本发明涉及一种新颖的2H-吲唑的一般化学式(I)，其制备方法以及用于制备与EP2受体相关的疾病和指示的药物的用途。