4-溴-3-氟苯乙酸 | 942282-40-8

• 物质功能分类: 有机原料 - 有机氟化合物 - 氟苯乙酸系列
• 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-溴-3-氟苯乙酸
• 中文别名: 3-氯-2-甲基溴苄
• 英文名称: 2-(4-bromo-3-fluorophenyl)acetic acid
• 英文别名: 4-bromo-3-fluorophenylacetic acid
• CAS: 942282-40-8
• 化学式: C₈H₆BrFO₂
• mdl: MFCD12756200
• 分子量: 233.037
• InChiKey: PSICSVFGBAGWMZ-UHFFFAOYSA-N

物化性质

• 沸点：
  317.9±27.0 °C(Predicted)
• 密度：
  1.697±0.06 g/cm3 (20 ºC 760 Torr)

计算性质

• 辛醇/水分配系数(LogP)：
  2.2
• 重原子数：
  12
• 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：
  37.3
• 氢给体数：
  1
• 氢受体数：
  3

安全信息

• 海关编码：
  2916399090
• 危险性防范说明：
  P261,P280,P305+P351+P338
• 危险性描述：
  H302,H315,H319,H332,H335

SDS

Material Safety Data Sheet

---

Section 1. Identification of the substance
Product Name: 4-Bromo-3-fluorophenylacetic acid
Synonyms:

---

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

---

Section 3. Composition/information on ingredients.
Ingredient name: 4-Bromo-3-fluorophenylacetic acid
CAS number: 942282-40-8

---

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: C8H6BrFO2
Molecular weight: 233.0

---

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, hydrogen bromide.

---

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：

  4-溴-3-氟苯乙酸 在 氯化亚砜 、 水 、 caesium carbonate 、 lithium hydroxide 作用下， 以 四氢呋喃 、 N,N-二甲基甲酰胺 为溶剂， 反应 660.33h， 生成 1-(4-溴-3-氟苯基)环丙烷-1-羧酸
  参考文献：
  名称：

  蛋白质-配体相互作用中卤素键的系统研究

  摘要：

  卤素键触发活性：通过将芳环H原子与Cl，Br和I交换，可以观察到一系列共价的人组织蛋白酶L抑制剂的结合亲和力增加，Cl，Br和I与S3口袋中的Gly61的CO基团进行卤素键合酶。相反，氟强烈避免卤素键（参见方案）。卤素键的强距离和角度依赖性已被证实适用于生物系统。

  DOI：

  10.1002/anie.201006781
• 作为产物：
  描述：

  3-氟-4-溴苯乙腈 在 硫酸 、 溶剂黄146 作用下， 以 水 为溶剂， 反应 2.0h， 以95%的产率得到4-溴-3-氟苯乙酸
  参考文献：
  名称：

  [EN] HORMONE RECEPTOR MODULATORS FOR TREATING METABOLIC CONDITIONS AND DISORDERS
  [FR] MODULATEURS DU RÉCEPTEUR HORMONAL POUR LE TRAITEMENT D'ÉTATS ET DE TROUBLES MÉTABOLIQUES

  摘要：

  这项发明涉及FXR的激活剂，可用于治疗自身免疫性疾病、肝病、肠道疾病、肾脏疾病、癌症以及FXR在其中发挥作用的其他疾病，其化学式为(I)：(I)，其中L1、A、X1、X2、R1、R2和R3如本文所述。

  公开号：

  WO2018039386A1

文献信息

• SUBSTITUTED BIPIPERIDINYL DERIVATIVES
  申请人：Bayer Pharma Aktiengesellschaft

  公开号：US20160318866A1

  公开（公告）日：2016-11-03

  The invention relates to novel substituted bipiperidinyl derivatives, to processes for their preparation, to their use for the treatment and/or prevention of diseases and to their use for preparing medicaments for the treatment and/or prevention of diseases, in particular for the treatment and/or prevention of diabetic microangiopathies, diabetic ulcers on the extremities, in particular for promoting wound healing of diabetic foot ulcers, diabetic heart failure, diabetic coronary microvascular heart disorders, peripheral and cardiac vascular disorders, thromboembolic disorders and ischaemias, peripheral circulatory disturbances, Raynaud's phenomenon, CREST syndrome, microcirculatory disturbances, intermittent claudication, and peripheral and autonomous neuropathies.

  该发明涉及新型取代的双哌啶衍生物，涉及它们的制备方法，涉及它们用于治疗和/或预防疾病以及用于制备治疗和/或预防疾病的药物的用途，特别是用于治疗和/或预防糖尿病微血管病变、四肢糖尿病溃疡，特别是促进糖尿病足溃疡愈合、糖尿病心力衰竭、糖尿病冠状微血管心脏疾病、外周和心脏血管疾病、血栓栓塞疾病和缺血、外周循环障碍、雷诺现象、CREST综合征、微循环障碍、间歇性跛行以及外周和自主神经病变的治疗和/或预防。
• [EN] PYRIDINE DERIVATIVES AS REARRANGED DURING TRANSFECTION (RET) KINASE INHIBITORS<br/>[FR] DÉRIVÉS PYRIDINE UTILISÉS COMME INHIBITEURS DE LA KINASE RÉARRANGÉE AU COURS DE LA TRANSFECTION (RET)
  申请人：GLAXOSMITHKLINE IP DEV LTD

  公开号：WO2014141187A1

  公开（公告）日：2014-09-18

  This invention relates to novel compounds which are inhibitors of the Rearranged during Transfection (RET) kinase, to pharmaceutical compositions containing them, to processes for their preparation, and to their use in therapy, alone or in combination, for the normalization of gastrointestinal sensitivity, motility and/or secretion and/or abdominal disorders or diseases and/or treatment related to diseases related to RET dysfunction or where modulation of RET activity may have therapeutic benefit including but not limited to all classifications of irritable bowel syndrome (IBS) including diarrhea-predominant, constipation-predominant or alternating stool pattern, functional bloating, functional constipation, functional diarrhea, unspecified functional bowel disorder, functional abdominal pain syndrome, chronic idiopathic constipation, functional esophageal disorders, functional gastroduodenal disorders, functional anorectal pain, inflammatory bowel disease, proliferative diseases such as non-small cell lung cancer, hepatocellular carcinoma, colorectal cancer, medullary thyroid cancer, follicular thyroid cancer, anaplastic thyroid cancer, papillary thyroid cancer, brain tumors, peritoneal cavity cancer, solid tumors, other lung cancer, head and neck cancer, gliomas, neuroblastomas, Von Hippel-Lindau Syndrome and kidney tumors, breast cancer, fallopian tube cancer, ovarian cancer, transitional cell cancer, prostate cancer, cancer of the esophagus and gastroesophageal junction, biliary cancer, adenocarcinoma, and any malignancy with increased RET kinase activity.

  这项发明涉及一种新型化合物，它们是重排基因转位（RET）激酶的抑制剂，包括含有它们的药物组合物，它们的制备方法，以及它们在治疗中的使用，单独或结合使用，用于规范胃肠敏感性、蠕动和/或分泌以及/或腹部紊乱或疾病的治疗，或与与RET功能障碍相关的疾病相关的治疗，或者调节RET活性可能具有治疗益处的治疗，包括但不限于所有分类的肠易激综合征（IBS），包括以腹泻为主、以便秘为主或交替排便模式、功能性腹胀、功能性便秘、功能性腹泻、未特指的功能性肠道障碍、功能性腹痛综合征、慢性特发性便秘、功能性食管障碍、功能性胃十二指肠障碍、功能性肛门疼痛、炎症性肠病、非小细胞肺癌、肝细胞癌、结肠癌、髓样甲状腺癌、滤泡性甲状腺癌、间变性甲状腺癌、乳头状甲状腺癌、脑肿瘤、腹腔癌、实体肿瘤、其他肺癌、头颈癌、神经胶质瘤、神经母细胞瘤、冯·希普-林道综合征和肾肿瘤、乳腺癌、输卵管癌、卵巢癌、移行细胞癌、前列腺癌、食管和胃食管交界处癌症、胆道癌、腺癌，以及任何具有增加RET激酶活性的恶性肿瘤。
• [EN] BIARYL ACETAMIDE COMPOUNDS AND METHODS OF USE THEREOF<br/>[FR] COMPOSÉS DE BIARYLE ACÉTAMIDE ET PROCÉDÉS D'UTILISATION DE CEUX-CI
  申请人：AMBIT BIOSCIENCES CORP

  公开号：WO2015031613A1

  公开（公告）日：2015-03-05

  Biaryl acetamide compounds and compositions and their methods of use are provided for modulating the activity of class III receptor tyrosine kinases and for the treatment, prevention or amelioration of one or more symptoms of disease of disorder mediated by class III receptor tyrosine kinases.

  双芳基乙酰胺化合物及其组合物以及它们的使用方法被提供用于调节III类受体酪氨酸激酶的活性，以及用于治疗、预防或改善由III类受体酪氨酸激酶介导的疾病或紊乱的一个或多个症状。
• [EN] SUBSTITUTED BENZAZINONES AS ANTIBACTERIAL COMPOUNDS<br/>[FR] BENZAZINONES SUBSTITUÉS À UTILISER EN TANT QUE COMPOSÉS ANTIBACTÉRIENS
  申请人：GLAXOSMITHKLINE IP DEV LTD

  公开号：WO2017098440A1

  公开（公告）日：2017-06-15

  The present invention relates to LpxC antibacterial compounds of Formula (1A), corresponding pharmaceutically acceptable salts thereof, corresponding pharmaceutical compositions:, compound preparation, treatment methods and uses for bacterial infections, especially those caused by gram-negative bacteria.

  该发明涉及Formula (1A)的LpxC抗菌化合物，其相应的药学上可接受的盐，相应的药物组合物，化合物制备，细菌感染的治疗方法和用途，特别是由革兰氏阴性细菌引起的感染。
• [EN] GLP-1R MODULATING COMPOUNDS<br/>[FR] COMPOSÉS MODULATEURS DE GLP-1R
  申请人：GILEAD SCIENCES INC

  公开号：WO2021081207A1

  公开（公告）日：2021-04-29

  The present disclosure provides GLP-1R agonists, and compositions, methods, and kits thereof. Such compounds are generally useful for treating a GLP-1R mediated disease or condition in a human.

  本公开提供GLP-1R激动剂，以及其组合物、方法和试剂盒。这些化合物通常用于治疗人体中GLP-1R介导的疾病或症状。