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6-溴-3-乙氧基-2-氟苯硼酸 | 871126-14-6

中文名称
6-溴-3-乙氧基-2-氟苯硼酸
中文别名
2-氟-3-乙氧基6-溴苯硼酸;6-溴-3-乙氧基-2-氟苯基硼酸
英文名称
(6-bromo-3-ethoxy-2-fluorophenyl)boronic acid
英文别名
2-fluoro-6-bromo-3-ethoxybenzeneboronic acid
6-溴-3-乙氧基-2-氟苯硼酸化学式
CAS
871126-14-6
化学式
C8H9BBrFO3
mdl
——
分子量
262.871
InChiKey
GCNQUSXPZGIAQM-UHFFFAOYSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

计算性质

  • 辛醇/水分配系数(LogP):
    0.67
  • 重原子数:
    14
  • 可旋转键数:
    3
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.25
  • 拓扑面积:
    49.7
  • 氢给体数:
    2
  • 氢受体数:
    4

安全信息

  • 危险等级:
    IRRITANT
  • 危险品标志:
    Xi
  • 安全说明:
    S22,S24/25
  • 海关编码:
    2931900090
  • 危险性防范说明:
    P261,P264,P270,P271,P280,P301+P312,P302+P352,P304+P340,P305+P351+P338,P330,P332+P313,P337+P313,P362,P403+P233,P405,P501
  • 危险性描述:
    H302,H315,H319,H335
  • 储存条件:
    存储条件:2-8℃,密封保存,置于干燥处。

SDS

SDS:8404fa988230b7033620699d035248d2
查看
Material Safety Data Sheet

Section 1. Identification of the substance
Product Name: 6-Bromo-3-ethoxy-2-fluorophenylboronic acid
Synonyms:

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

Section 3. Composition/information on ingredients.
Ingredient name: 6-Bromo-3-ethoxy-2-fluorophenylboronic acid
CAS number: 871126-14-6

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, refrigerated.
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: C8H9BBrFO3
Molecular weight: 262.9

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:
    6-溴-3-乙氧基-2-氟苯硼酸双氧水 作用下, 以 四氢呋喃 为溶剂, 反应 3.0h, 以94%的产率得到2-fluoro-6-bromo-3-ethoxyphenol
    参考文献:
    名称:
    一种负介电各向异性的液晶化合物及其制备 方法与应用
    摘要:
    本发明涉及液晶领域,具体涉及一种新型二苯并呋喃类负介电各向异性化合物及其制备方法与应用,所述液晶化合物具有通式(I)所示的结构,其中,R表示具有1‑12个碳原子的烷基或烷氧基。本发明所提供的液晶化合物,化学主体结构为二苯并呋喃,此类结构本身介电各向异性较大,本发明所提供的液晶化合物具有极高的负介电各向异性、更高的清亮点、相对更低的旋转粘度以及良好的液晶互溶性等优点。使用了所述液晶化合物的组合物能够有效降低驱动电压,提高了液晶显示装置的响应速度,同时具有光学各向异性数值适中、电荷保持率高等特点。
    公开号:
    CN109207160B
  • 作为产物:
    描述:
    硼酸三甲酯4-溴-1-乙氧基-2-氟苯lithium diisopropyl amide盐酸 作用下, 以 四氢呋喃 为溶剂, 反应 2.0h, 以39.3 g的产率得到6-溴-3-乙氧基-2-氟苯硼酸
    参考文献:
    名称:
    一种负介电各向异性的液晶化合物及其制备 方法与应用
    摘要:
    本发明涉及液晶领域,具体涉及一种新型二苯并呋喃类负介电各向异性化合物及其制备方法与应用,所述液晶化合物具有通式(I)所示的结构,其中,R表示具有1‑12个碳原子的烷基或烷氧基。本发明所提供的液晶化合物,化学主体结构为二苯并呋喃,此类结构本身介电各向异性较大,本发明所提供的液晶化合物具有极高的负介电各向异性、更高的清亮点、相对更低的旋转粘度以及良好的液晶互溶性等优点。使用了所述液晶化合物的组合物能够有效降低驱动电压,提高了液晶显示装置的响应速度,同时具有光学各向异性数值适中、电荷保持率高等特点。
    公开号:
    CN109207160B
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文献信息

  • 液晶化合物、液晶组合物、液晶显示元件及液晶显示器
    申请人:石家庄诚志永华显示材料有限公司
    公开号:CN112300115A
    公开(公告)日:2021-02-02
    本发明涉及液晶化合物、液晶组合物,包含该液晶化合物或液晶组合物的液晶显示元件、液晶显示器,属于液晶显示领域。本发明涉及液晶化合物,为式I所示。该液晶化合物能够改善液晶显示器残像缺陷。
  • 一种负介电各向异性的液晶化合物及其制备 方法与应用
    申请人:北京八亿时空液晶科技股份有限公司
    公开号:CN109207160B
    公开(公告)日:2021-05-07
    本发明涉及液晶领域,具体涉及一种新型二苯并呋喃类负介电各向异性化合物及其制备方法与应用,所述液晶化合物具有通式(I)所示的结构,其中,R表示具有1‑12个碳原子的烷基或烷氧基。本发明所提供的液晶化合物,化学主体结构为二苯并呋喃,此类结构本身介电各向异性较大,本发明所提供的液晶化合物具有极高的负介电各向异性、更高的清亮点、相对更低的旋转粘度以及良好的液晶互溶性等优点。使用了所述液晶化合物的组合物能够有效降低驱动电压,提高了液晶显示装置的响应速度,同时具有光学各向异性数值适中、电荷保持率高等特点。
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