2-氟-4-羟基苯乙酮 | 98619-07-9

• 物质功能分类: 化学试剂 - 有机试剂 - 芳香酮
• 分子结构分类: 有机化合物 - 有机氧化合物
• 中文名称: 2-氟-4-羟基苯乙酮
• 中文别名: 4-羟基-2-氟苯乙酮；2'-氟-4'-羟基苯乙酮
• 英文名称: 1-(2-fluoro-4-hydroxyphenyl)ethanone
• 英文别名: 2'-fluoro-4'-hydroxyacetophenone；1-(2-fluoro-4-hydroxyphenyl)ethan-1-one；1-(2-fluoro-4-hydroxyphenyl)-1-ethanone
• CAS: 98619-07-9
• 化学式: C₈H₇FO₂
• mdl: MFCD00142713
• 分子量: 154.141
• InChiKey: ZCZIRBNZMFUCOH-UHFFFAOYSA-N

物化性质

• 熔点：
  120-124 °C
• 沸点：
  203.5°C (rough estimate)
• 密度：
  1.1850 (estimate)
• 稳定性/保质期：
  常温常压下稳定，避免与强氧化剂接触。

计算性质

• 辛醇/水分配系数(LogP)：
  1.6
• 重原子数：
  11
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.125
• 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：
  Xn
• 安全说明：
  S26,S37/39
• 危险类别码：
  R22,R36/37/38
• 海关编码：
  2914700090
• 危险性防范说明：
  P261,P305+P351+P338
• 危险性描述：
  H315,H319,H335
• 储存条件：
  密封保存，应储存在阴凉干燥的仓库中，并远离氧化剂。

SDS

2'-Fluoro-4'-hydroxyacetophenone Revision number: 5
SAFETY DATA SHEET

---

Section 1. IDENTIFICATION
Product name: 2'-Fluoro-4'-hydroxyacetophenone

Revision number: 5

---

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.

---

Section 3. COMPOSITION/INFORMATION ON INGREDIENTS
Substance/mixture: Substance
Components: 2'-Fluoro-4'-hydroxyacetophenone
Percent: >98.0%(GC)(T)
CAS Number: 98619-07-9
Chemical Formula: C8H7FO2

---

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'-Fluoro-4'-hydroxyacetophenone

---

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.

---

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:

---

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.

---

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.

---

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.

---

Section 9. PHYSICAL AND CHEMICAL PROPERTIES
Physical state (20°C): Solid
Crystal- Powder
Form:
Colour: White - Slightly pale yellow
No data available
Odour:
2'-Fluoro-4'-hydroxyacetophenone

---

Section 9. PHYSICAL AND CHEMICAL PROPERTIES
pH: No data available
Melting point/freezing point:125°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

---

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
products:

---

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

---

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):

---

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.

---

Section 14. TRANSPORT INFORMATION
Hazards Class: Does not correspond to the classification standard of the United Nations
UN-No: Not listed
2'-Fluoro-4'-hydroxyacetophenone

---

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.

---

SECTION 16 - ADDITIONAL INFORMATION
N/A

反应信息

• 作为反应物：
  描述：

  2-氟-4-羟基苯乙酮 在 盐酸 、 palladium 10% on activated carbon 、 氢气 、 sodium acetate 作用下， 以 5,5-dimethyl-1,3-cyclohexadiene 、 乙醇 为溶剂， 反应 15.0h， 生成 3-甲基-6-羟基吲唑
  参考文献：
  名称：

  Discovery of Novel Indazole Derivatives as Highly Potent and Selective Human β₃-Adrenergic Receptor Agonists with the Possibility of Having No Cardiovascular Side Effects

  摘要：

  Novel indazole derivatives were prepared and evaluated for their biological activity and cardiovascular safety profile as human A-adrenergic receptor (AR) agonists. Although the initial hit compound 5 exhibited significant beta(3)-AR agonistic activity (EC50 = 21 nM), it also exhibited agonistic activity at the alpha(1A)-AR (EC50 = 219 nM, selectivity: alpha(1A)/beta(3) = 10-fold). The major metabolite of 5, which was an oxidative product at the indazole 3-methyl moiety, gave a clue to a strategy for improvement of the selectivity for beta(3)-AR agonistic activity versus au-AR agonistic activity. Thus, modification of the 3-substituent of the indazole moiety effectively improved the selectivity to develop compound 11 with potent beta(3)-AR agonistic activity (EC50 = 13 nM) and high selectivity (alpha(1A)/beta(3) = >769-fold). Compound 11 was also inactive toward beta(1) and beta(2)-ARs and showed dose dependent beta(3)-AR mediated relaxation of marmoset urinary bladder smooth muscle, while it did not obviously affect heart rate or blood pressure (iv, 3 mg/kg) in anesthetized rats.

  DOI：

  10.1021/acs.jmedchem.5b00638
• 作为产物：
  描述：

  3-氟苯基乙酸酯 在 aluminum (III) chloride 、 硝基甲烷 作用下， 以 氯仿 为溶剂， 反应 15.0h， 以80%的产率得到2-氟-4-羟基苯乙酮
  参考文献：
  名称：

  通过中间体4-氨基-3-氟苯酚合成瑞戈非尼的新途径

  摘要：

  摘要 报道了以2-吡啶甲酸、4-氯-3-(三氟甲基)苯胺和3-氟苯酚为原料，通过10步合成得到目标化合物的瑞戈非尼的实用合成路线。该策略的关键是使用经济实用的方案通过弗里斯和贝克曼重排制备 4-氨基-3-氟苯酚。该路线的主要优点包括廉价的原料和可接受的总产率。进行放大实验以提供纯度为 99.96% 的瑞戈非尼，总产率为 46.5%。图形概要

  DOI：

  10.1080/00397911.2018.1564832

文献信息

• [EN] METALLOENZYME INHIBITOR COMPOUNDS<br/>[FR] COMPOSÉS INHIBITEURS DE MÉTALLOENZYMES
  申请人：VPS 3 INC

  公开号：WO2018165520A1

  公开（公告）日：2018-09-13

  Provided are compounds having HDAC6 modulating activity, and methods of treating diseases, disorders or symptoms thereof mediated by HDAC6.

  提供具有HDAC6调节活性的化合物，以及通过HDAC6介导的治疗疾病、疾病或症状的方法。
• [EN] SYNTHESIS OF INTERMEDIATES FOR PREPARING ANACETRAPIB AND DERIVATIVES THEREOF<br/>[FR] SYNTHÈSE D'INTERMÉDIAIRES POUR PRÉPARER L'ANACÉTRAPIB ET SES DÉRIVÉS
  申请人：LEK PHARMACEUTICALS

  公开号：WO2012085133A1

  公开（公告）日：2012-06-28

  The present invention relates to the field of organic chemistry, more specifically to the synthesis of intermediate compounds which can be used in the synthesis of pharmaceutically active agents such as anacetrapib or derivatives thereof.

  本发明涉及有机化学领域，更具体地涉及中间化合物的合成，这些中间化合物可用于合成药用活性剂，如阿那替拉或其衍生物。
• Pyridizinone derivatives
  申请人：Hudkins L. Robert

  公开号：US20080027041A1

  公开（公告）日：2008-01-31

  The present invention provides compounds of formula (I*): their use as H 3 inhibitors, processes for their preparation, and pharmaceutical compositions thereof.

  本发明提供了式(I*)的化合物：它们作为H3抑制剂的用途，其制备方法以及药物组合物。
• [EN] SUBSTITUTED PHENOXYPROPYLCYCLOAMINE DERIVATIVES AS HISTAMINE-3 (H3) RECEPTOR LIGANDS<br/>[FR] DÉRIVÉS DE PHÉNOXYPROPYLCYCLOAMINE SUBSTITUÉS EN TANT QUE LIGANDS DE RÉCEPTEUR D'HISTAMINE-3 (H3)
  申请人：CEPHALON INC

  公开号：WO2011002984A1

  公开（公告）日：2011-01-06

  The present invention provides compounds of formula I: their use as H3 antagonists/inverse agonists, processes for their preparation, and pharmaceutical compositions thereof.

  本发明提供了式I的化合物：它们作为H3受体拮抗剂/逆向激动剂的用途，它们的制备方法以及药物组合物。
• P38 inhibitors and methods of use thereof
  申请人：——

  公开号：US20040192653A1

  公开（公告）日：2004-09-30

  This invention relates to inhibitors of p38, and methods for producing these inhibitors. The invention also provides pharmaceutical compositions comprising the inhibitors of the invention and methods of utilizing the inhibitors and pharmaceutical compositions in the treatment and prevention of various disorders mediated by p38.

  这项发明涉及p38的抑制剂，以及生产这些抑制剂的方法。该发明还提供了包括该发明的抑制剂的药物组合物，以及利用这些抑制剂和药物组合物在治疗和预防由p38介导的各种疾病中的方法。

表征谱图