4-戊基苯硼酸 | 121219-12-3

• 物质功能分类: 化学试剂 - 有机试剂 - 硼酸
• 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-戊基苯硼酸
• 中文别名: 4-正戊(烷)基苯硼酸；4-正戊基苯硼酸；对戊基苯硼酸
• 英文名称: (4-pentylphenyl)boronic acid
• 英文别名: 4-n-Pentylphenylboronic acid；4-pentylbenzene boronic acid
• CAS: 121219-12-3
• 化学式: C₁₁H₁₇BO₂
• mdl: MFCD00995151
• 分子量: 192.066
• InChiKey: UZRMPSOGFATLJE-UHFFFAOYSA-N

物化性质

• 熔点：
  82-84°C
• 沸点：
  328.0±35.0 °C(Predicted)
• 密度：
  1.01±0.1 g/cm3(Predicted)
• 稳定性/保质期：

  如果遵照规格使用和储存，则不会分解，未有已知危险反应。请避免接触氧化物。

计算性质

• 辛醇/水分配系数(LogP)：
  3.69
• 重原子数：
  14
• 可旋转键数：
  5
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.454
• 拓扑面积：
  40.5
• 氢给体数：
  2
• 氢受体数：
  2

安全信息

• 危险等级：
  IRRITANT
• 危险品标志：
  Xi
• 安全说明：
  S26,S36
• 危险类别码：
  R36/37/38
• 海关编码：
  2931900090
• 危险类别：
  IRRITANT
• 危险性防范说明：
  P261,P305+P351+P338
• 危险性描述：
  H315,H319,H335

SDS

4-Amylphenylboronic Acid (contains varying amounts Revision number: 6
of Anhydride)
SAFETY DATA SHEET

---

Section 1. IDENTIFICATION
Product name: 4-Amylphenylboronic Acid (contains varying amounts of Anhydride)

Revision number: 6

---

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
Warning
Signal word
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
4-Amylphenylboronic Acid (contains varying amounts of Anhydride)
Components:
Percent: ....
121219-12-3
CAS Number:
Synonyms: 4-Amylbenzeneboronic Acid (contains varying amounts of Anhydride) , 4-
Pentylphenylboronic Acid (contains varying amounts of Anhydride) , 4-
Pentylbenzeneboronic Acid (contains varying amounts of Anhydride)
Chemical Formula: C11H17BO2
4-Amylphenylboronic Acid (contains varying
amounts of Anhydride)

---

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.
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.
Comply with laws.
Packaging material:

---

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
4-Amylphenylboronic Acid (contains varying
amounts of Anhydride)

---

Section 9. PHYSICAL AND CHEMICAL PROPERTIES
Form: Crystal- Powder
Colour: White - Almost white
Odour: No data available
pH: No data available
Melting point/freezing point:84°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, Boron oxides
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:
IARC = No data available
NTP = No data available
Reproductive toxicity: No data available

---

Section 12. ECOLOGICAL INFORMATION
Ecotoxicity:
No data available
Fish:
Crustacea: No data available
No data available
Algae:
Persistence / degradability: No data available
No data available
Bioaccumulative
potential(BCF):
Mobility in soil
Log Pow: No data available
No data available
Soil adsorption (Koc):
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
4-Amylphenylboronic Acid (contains varying
amounts of Anhydride)

---

Section 14. TRANSPORT INFORMATION
UN-No: Not listed

---

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：

  4-戊基苯硼酸 在 四(三苯基膦)钯 、 仲丁基锂 、 碳酸氢钠 、 potassium carbonate 作用下， 以 四氢呋喃 、 N,N-二甲基乙酰胺 、 水 为溶剂， 反应 27.8h， 生成 4-(2,3-difluoro-(4-(4-pentylphenyl))phenyl)phenol
  参考文献：
  名称：

  JP6136589

  摘要：

  公开号：
• 作为产物：
  描述：

  4-硝基苯酚三氟甲基磺酸酯 在 2-双环己基膦-2',6'-二甲氧基联苯 、 盐酸 、 potassium phosphate monohydrate 、 potassium hydrogen fluoride 、 palladium on activated charcoal 、 氢气 、 palladium diacetate 、 三乙胺 、 sodium nitrite 作用下， 以 1,4-二氧六环 、 甲醇 、 乙醇 、 水 、 甲苯 为溶剂， 反应 1.5h， 生成 4-戊基苯硼酸
  参考文献：
  名称：

  Design and synthesis of boronic acid inhibitors of endothelial lipase

  摘要：

  Endothelial lipase (EL) and lipoprotein lipase (LPL) are homologous lipases that act on plasma lipoproteins. EL is predominantly a phospholipase and appears to be a key regulator of plasma HDL-C. LPL is mainly a triglyceride lipase regulating (V)LDL levels. The existing biological data indicate that inhibitors selective for EL over LPL should have anti-atherogenic activity, mainly through increasing plasma HDL-C levels. We report here the synthesis of alkyl, aryl, or acyl-substituted phenylboronic acids that inhibit EL. Many of the inhibitors evaluated proved to be nearly equally potent against both EL and LPL, but several exhibited moderate to good selectivity for EL. (C) 2011 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2011.12.043

文献信息

• Facile one-pot nanocatalysts encapsulation of palladium–NHC complexes for aqueous Suzuki–Miyaura couplings
  作者：Chao Chen、Qing Zheng、Shengliang Ni、Hangxiang Wang

  DOI：10.1039/c7nj04836j

  日期：——

  nanoparticle encapsulation to fabricate water-soluble nanocatalysts (NCs) for aqueous cross-coupling reactions. To achieve this goal, three types of N-heterocyclic carbene (NHC)–palladium (Pd) complexes (i.e., 1b, 2b, and 3b) with the chemical formula [PdL(CH3CN)Cl]PF6 (where L is a bidentate pyridine- or pyrimidine-bearing NHC ligand) have been synthesized, and their structures were characterized by NMR spectroscopy

  使用水作为溶剂的有机转化已成为广泛研究的焦点。我们在此提出了一种策略，该策略使用简单的纳米颗粒封装来制造水溶性纳米催化剂（NC），以进行水交叉偶联反应。为了实现这一目标，三种类型的N-杂环卡宾的（NHC） -钯（Pd）的复合物（即，图1b，图2b，和图3b具有化学式）[PDL（CH 3 CN）CL] PF 6（其中L是含二齿吡啶或嘧啶的NHC配体）已被合成，并且它们的结构通过NMR光谱和X射线晶体学表征。利用一种简便的一锅封装方法，水不溶性Pd-NHC复合物可以整合到由两亲共聚物组成的胶束的疏水核中。这些水分散的纳米颗粒在Suzuki-Miyaura水溶液偶联中表现出出色的催化活性。在这些NC中，发现在其NHC配体上带有异氰酸酯部分的3b -NC在测试的反应条件下是活性最高的催化剂。更令人印象深刻的是，3b -NC可以重复使用至少五个循环而不会显着降低催化活性。
• 一种铜催化的芳基硼酸与二氧化碳的羧化反 应方法
  申请人：北京大学

  公开号：CN110577457B

  公开（公告）日：2021-02-02

  本发明公开了一种铜催化的芳基硼酸与二氧化碳的羧化反应方法。该方法使用二氧化碳作为C1源，采用铜催化，醇盐作为碱在有机溶剂中反应，简单易行，并且表现出广泛的官能团相容性，使单或多取代苯基硼酸、多环芳烃类硼酸或苯并杂环类硼酸等各种芳基硼酸可以在较温和条件下转化为相应的芳基羧酸，具有相当可观的产率。所得产物羧酸本身具有重要的应用价值，而且可以衍生出不少常见的其他化学物质，如酰卤、酸酐、酯和酰胺等。
• [EN] G PROTEIN-COUPLED RECEPTOR MODULATORS AND A PHARMACEUTICAL COMPOSITION<br/>[FR] MODULATEURS DU RÉCEPTEUR COUPLÉ À LA PROTÉINE G ET COMPOSITION PHARMACEUTIQUE
  申请人：UNIV COPENHAGEN

  公开号：WO2021123394A1

  公开（公告）日：2021-06-24

  The invention concerns a compound of formula I, a pharmaceutical formulation comprising the compound of formula I and use of the pharmaceutical composition for treating inflammatory or diabetic disease.

  这项发明涉及一种I式化合物，包括该I式化合物的药物配方以及将该药物组合物用于治疗炎症性或糖尿病疾病的用途。
• Palladium Membrane-Installed Microchannel Devices for Instantaneous Suzuki-Miyaura Cross-Coupling
  作者：Yoichi M. A. Yamada、Toshihiro Watanabe、Tomohiko Beppu、Naoshi Fukuyama、Kaoru Torii、Yasuhiro Uozumi

  DOI：10.1002/chem.201000511

  日期：——

  Instantaneous catalytic carbon–carbon bond‐forming reactions were achieved in catalytic membrane‐installed microchannel devices that have a polymeric palladium‐complex membrane. The catalytic membrane‐installed microchannel devices were provided inside the microchannels by means of coordinative and ionic molecular convolution at the interface between the organic and aqueous phases flowing laminarly

  在装有聚合钯复合膜的催化膜安装微通道装置中，实现了瞬间催化碳-碳键形成反应。通过层流流动的有机相和水相之间的界面上的配位和离子分子卷积，在微通道内部提供了安装催化膜的微通道装置，非交联的线性聚合物配体和钯物质都溶解在其中。芳基，杂芳基和链烯基卤化物与芳基硼酸和四芳基硼酸钠的钯催化的Suzuki-Miyaura反应是通过安装在膜上的催化微通道装置进行的，以在5 s的停留时间内定量获得联芳基，杂芳基和芳基烯烃的收率。在定义的通道区域中。
• N₂Phos – an easily made, highly effective ligand designed for ppm level Pd-catalyzed Suzuki–Miyaura cross couplings in water
  作者：Nnamdi Akporji、Ruchita R. Thakore、Margery Cortes-Clerget、Joel Andersen、Evan Landstrom、Donald H. Aue、Fabrice Gallou、Bruce H. Lipshutz

  DOI：10.1039/d0sc00968g

  日期：——

  A new biaryl phosphine-containing ligand from an active palladium catalyst for ppm level Suzuki–Miyaura couplings, enabled by an aqueous micellar reaction medium. A wide array of functionalized substrates including aryl/heteroaryl bromides are amenable, as are, notably, chlorides. The catalytic system is both general and highly effective at low palladium loadings (1000–2500 ppm or 0.10–0.25 mol%).

  一种新型的含钯芳基配体的活性钯催化剂，用于ppm级的Suzuki-Miyaura偶联，可通过胶束反应介质水溶液进行。包括芳基/杂芳基溴化物的各种各样的官能化底物是可取的，尤其是氯化物。在低钯载量（1000-2500 ppm或0.10-0.25 mol％）下，催化系统既通用又高效。密度泛函理论计算表明，在n表示更大的空间拥塞2 PHOS诱导周围的Pd中心增加空间拥挤，帮助动摇2:1配体的Pd（0）配合物更对于N 2 PHOS比EvanPhOS（和体积更小的配体） ，从而有利于形成1：1配体– Pd o 在芳基氯化物的氧化加成反应中更具活性的络合物。

表征谱图