2-氯-3-氟苯甲酸 | 102940-86-3

• 物质功能分类: 有机原料 - 有机氟化合物 - 氟苯甲酸系列
• 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: 2-氯-3-氟苯甲酸
• 英文名称: 3-chloro-3-fluorobenzoic acid
• 英文别名: 2-chloro-3-fluorobenzoic acid
• CAS: 102940-86-3
• 化学式: C₇H₄ClFO₂
• mdl: MFCD00973903
• 分子量: 174.559
• InChiKey: WJYAYXKXZNITAZ-UHFFFAOYSA-N

物化性质

• 熔点：
  171 °C
• 沸点：
  279.5±20.0 °C(Predicted)
• 密度：
  1.477±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.2
• 重原子数：
  11
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  37.3
• 氢给体数：
  1
• 氢受体数：
  3

安全信息

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

SDS

2-Chloro-3-fluorobenzoic Acid
SAFETY DATA SHEET

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Section 1. IDENTIFICATION
Product name: 2-Chloro-3-fluorobenzoic Acid

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Section 2. HAZARDS IDENTIFICATION
GHS classification
PHYSICAL HAZARDS Not classified
HEALTH HAZARDS
Skin corrosion/irritation Category 2
Category 2A
Serious eye damage/eye irritation
ENVIRONMENTAL HAZARDS Not classified
GHS label elements, including precautionary statements
Pictograms or hazard symbols
Signal word Warning
Hazard statements Causes skin irritation
Causes serious eye irritation
Precautionary statements:
Wash hands thoroughly after handling.
[Prevention]
Wear protective gloves/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses,
[Response]
if present and easy to do. Continue rinsing.
If eye irritation persists: Get medical advice/attention.
IF ON SKIN: Gently wash with plenty of soap and water.
If skin irritation occurs: Get medical advice/attention.
Take off contaminated clothing and wash before reuse.

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Section 3. COMPOSITION/INFORMATION ON INGREDIENTS
Substance/mixture: Substance
Components: 2-Chloro-3-fluorobenzoic Acid
Percent: >97.0%(GC)(T)
CAS Number: 102940-86-3
Chemical Formula: C7H4ClFO2

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Section 4. FIRST AID MEASURES
Inhalation: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
Get medical advice/attention if you feel unwell.
2-Chloro-3-fluorobenzoic Acid

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Section 4. FIRST AID MEASURES
Skin contact: Remove/Take off immediately all contaminated clothing. Gently wash with plenty of
soap and water. If skin irritation or rash occurs: Get medical advice/attention.
Eye contact: Rinse cautiously with water for several minutes. Remove contact lenses, if present
and easy to do. Continue rinsing. If eye irritation persists: Get medical
advice/attention.
Ingestion: Get medical advice/attention if you feel unwell. Rinse mouth.
A rescuer should wear personal protective equipment, such as rubber gloves and air-
Protection of first-aiders:
tight goggles.

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Section 5. FIRE-FIGHTING MEASURES
Suitable extinguishing Dry chemical, foam, water spray, carbon dioxide.
media:
Specific hazards arising Take care as it may decompose upon combustion or in high temperatures to
from the chemical: generate poisonous fume.
Precautions for firefighters: Fire-extinguishing work is done from the windward and the suitable fire-extinguishing
method according to the surrounding situation is used. Uninvolved persons should
evacuate to a safe place. In case of fire in the surroundings: Remove movable
containers if safe to do so.
Special protective When extinguishing fire, be sure to wear personal protective equipment.
equipment for firefighters:

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Section 6. ACCIDENTAL RELEASE MEASURES
Personal precautions, Use personal protective equipment. Keep people away from and upwind of spill/leak.
protective equipment and Entry to non-involved personnel should be controlled around the leakage area by
emergency procedures: roping off, etc.
Environmental precautions: Prevent product from entering drains.
Methods and materials for Sweep dust to collect it into an airtight container, taking care not to disperse it.
containment and cleaning Adhered or collected material should be promptly disposed of, in accordance with
up: appropriate laws and regulations.

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Section 7. HANDLING AND STORAGE
Precautions for safe handling
Technical measures: Handling is performed in a well ventilated place. Wear suitable protective equipment.
Prevent dispersion of dust. Wash hands and face thoroughly after handling.
Use a local exhaust if dust or aerosol will be generated.
Advice on safe handling: Avoid contact with skin, eyes and clothing.
Conditions for safe storage, including any
incompatibilities
Storage conditions: Keep container tightly closed. Store in a cool and dark place.
Store away from incompatible materials such as oxidizing agents.
Packaging material: Comply with laws.

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Section 8. EXPOSURE CONTROLS / PERSONAL PROTECTION
Engineering controls: Install a closed system or local exhaust as possible so that workers should not be
exposed directly. Also install safety shower and eye bath.
Personal protective equipment
Respiratory protection: Dust respirator. Follow local and national regulations.
Hand protection: Protective gloves.
Safety glasses. A face-shield, if the situation requires.
Eye protection:
Skin and body protection: Protective clothing. Protective boots, if the situation requires.

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Section 9. PHYSICAL AND CHEMICAL PROPERTIES
Physical state (20°C): Solid
Crystal- Powder
Form:
Colour: White - Very pale yellow
No data available
Odour:
2-Chloro-3-fluorobenzoic Acid

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Section 9. PHYSICAL AND CHEMICAL PROPERTIES
pH: No data available
Melting point/freezing point:171°C
Boiling point/range: No data available
Flash point: No data available
Flammability or explosive
limits:
Lower: No data available
Upper: No data available
Relative density: No data available
Solubility(ies):
[Water] No data available
[Other solvents] No data available

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Section 10. STABILITY AND REACTIVITY
Chemical stability: Stable under proper conditions.
Possibility of hazardous No special reactivity has been reported.
reactions:
Incompatible materials: Oxidizing agents
Hazardous decomposition Carbon monoxide, Carbon dioxide, Hydrogen fluoride, Hydrogen chloride
products:

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Section 11. TOXICOLOGICAL INFORMATION
Acute Toxicity: No data available
Skin corrosion/irritation: No data available
Serious eye No data available
damage/irritation:
Germ cell mutagenicity: No data available
Carcinogenicity:
No data available
IARC =
NTP = No data available
Reproductive toxicity: No data available

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Section 12. ECOLOGICAL INFORMATION
Ecotoxicity:
Fish: No data available
Crustacea: No data available
Algae: No data available
Persistence / degradability: No data available
Bioaccumulative No data available
potential(BCF):
Mobility in soil
Log Pow: No data available
Soil adsorption (Koc): No data available
Henry's Law No data available
constant(PaM3/mol):

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Section 13. DISPOSAL CONSIDERATIONS
Recycle to process, if possible. Consult your local regional authorities. You may be able to dissolve or mix material
with a combustible solvent and burn in a chemical incinerator equipped with an afterburner and scrubber system.
Observe all federal, state and local regulations when disposing of the substance.

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Section 14. TRANSPORT INFORMATION
Hazards Class: Does not correspond to the classification standard of the United Nations
UN-No: Not listed
2-Chloro-3-fluorobenzoic Acid

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Section 15. REGULATORY INFORMATION
Safe management ordinance of dangerous chemical product (State Council announces on January 26, 2002
and revised on February 16,2011): Safe use and production, the storage of a dangerous chemical, transport,
loading and unloading were prescribed.

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SECTION 16 - ADDITIONAL INFORMATION
N/A

制备方法与用途

2-氯-3-氟苯甲酸是一种卤代烃化合物，主要应用于实验室有机合成。

反应信息

• 作为反应物：
  描述：

  2-氯-3-氟苯甲酸 在 氯化亚砜 作用下， 反应 3.0h， 生成 2-氯-3-氟苯甲酰氯
  参考文献：
  名称：

  [EN] TRIAZOLE TRICYCLIC DERIVATIVE AND PREPARATION METHOD THEREFOR AND APPLICATION THEREOF
  [FR] DÉRIVÉ TRICYCLIQUE DE TRIAZOLE ET SON PROCÉDÉ DE PRÉPARATION ET SON APPLICATION
  [ZH] 三氮唑类三并环衍生物及其制备方法和应用

  摘要：

  式I所示的化合物、其光学异构体及其药效上可接受的盐，以及所述化合物在制备预防和/或治疗与血管加压素受体相关的疾病的药物中的用途。

  公开号：

  WO2022135335A1
• 作为产物：
  描述：

  间氟苯甲酸 在 四甲基乙二胺 、 六氯乙烷 、 仲丁基锂 作用下， 生成 2-氯-3-氟苯甲酸
  参考文献：
  名称：

  通过邻金属化反应合成2,3-二卤代苯甲酸和相关的苯乙酮的区域特异性合成

  摘要：

  基于简洁一般路线混合2,3- dihalobenzoic酸和相关的苯乙酮定向邻-metalation和本位脱甲硅基反应进行了描述。

  DOI：

  10.1016/0040-4039(94)02385-o

文献信息

• [EN] COMBINATION PHARMACEUTICAL AGENTS AS RSV INHIBITORS<br/>[FR] AGENTS PHARMACEUTIQUES EN COMBINAISON EN TANT QU'INHIBITEURS DE RSV
  申请人：ENANTA PHARM INC

  公开号：WO2019067864A1

  公开（公告）日：2019-04-04

  The present invention relates to pharmaceutical agents administered to a subject either in combination or in series for the treatment of a Respiratory Syncytial Virus (RSV) infection, wherein treatment comprises administering a compound effective to inhibit the function of the RSV and an additional compound or combinations of compounds having anti-RSV activity.

  本发明涉及用于治疗呼吸道合胞病毒（RSV）感染的药物剂，该药物剂可以单独或连续给予受试者，治疗包括给予一种有效抑制RSV功能的化合物以及具有抗RSV活性的另一种化合物或化合物组合。
• Benzamides
  申请人：H. Lundbeck A/S

  公开号：US20140107340A1

  公开（公告）日：2014-04-17

  The present invention is directed to benzamide containing compounds which inhibit the P2X7 receptor

  本发明涉及含有抑制P2X7受体的苯甲酰胺类化合物。
• [EN] MACROCYCLIC DERIVATIVES FOR THE TREATMENT OF PROLIFERATIVE DISEASES<br/>[FR] DÉRIVÉS MACROCYCLIQUES POUR LE TRAITEMENT DE MALADIES PROLIFÉRATIVES
  申请人：PFIZER

  公开号：WO2013132376A1

  公开（公告）日：2013-09-12

  The invention relates to compounds of formula (Φ) as further defined herein and to the pharmaceutically acceptable salts thereof, to pharmaceutical compositions comprising such compounds and salts, and to the uses thereof. The compounds and salts of the present invention inhibit anaplastic lymphoma kinase (ALK) and/or EML4-ALK and are useful for treating or ameliorating abnormal cell proliferative disorders, such as cancer.

  该发明涉及本文进一步定义的Φ式化合物及其药用盐，包括含有这些化合物和盐的药物组合物，以及它们的用途。本发明的化合物和盐抑制间变性淋巴瘤激酶（ALK）和/或EML4-ALK，并且适用于治疗或改善异常细胞增殖性疾病，如癌症。
• METHOD FOR PRODUCING NITROBENZENE COMPOUND
  申请人：Tani Shinki

  公开号：US20140163256A1

  公开（公告）日：2014-06-12

  A method for producing a nitrobenzene compound represented by general formula (2), wherein R 1 and R 5 are the same or different, and each is a halogen atom or another functional group, and R 2 , R 3 , and R 4 are the same or different, and each is a hydrogen atom or another functional group, comprises oxidizing an aniline compound represented by general formula (1), wherein R 1 , R 2 , R 3 , R 4 , and R 5 are the same as described above, with hydrogen peroxide in the presence of a tungsten compound under an acidic condition, followed by oxidation with hydrogen peroxide under a neutral to alkaline condition.

  一种用于制备由通式（2）表示的硝基苯化合物的方法，其中R1和R5相同或不同，每个是卤素原子或另一个官能团，而R2、R3和R4相同或不同，每个是氢原子或另一个官能团，包括在酸性条件下在钨化合物存在下用过氧化氢氧化由通式（1）表示的苯胺化合物，其中R1、R2、R3、R4和R5与上述相同，随后在中性至碱性条件下用过氧化氢氧化。
• [EN] COMPOUNDS, COMPOSITIONS AND METHODS OF USE<br/>[FR] COMPOSÉS, COMPOSITIONS ET PROCÉDÉS D'UTILISATION ASSOCIÉS
  申请人：AQUINNAH PHARMACEUTICALS INC

  公开号：WO2020117877A1

  公开（公告）日：2020-06-11

  Herein, compounds, compositions and methods for modulating inclusion formation and stress granules in cells related to the onset of neurodegenerative diseases, musculoskeletal diseases, cancer, ophthalmological diseases, and viral infections are described.

  在这里，描述了用于调节与神经退行性疾病、肌肉骨骼疾病、癌症、眼科疾病和病毒感染相关的细胞中包涵体形成和应激颗粒的化合物、组合物和方法。

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