4-(2H-5-四唑)-苯硼酸 | 179942-55-3

• 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 - 有机杂环化合物 - 唑类
• 中文名称: 4-(2H-5-四唑)-苯硼酸
• 中文别名: 4-(2H-四氢唑-5-基)苯硼酸；4-(2H-四唑-5-基)苯硼酸
• 英文名称: (4-(1H-tetrazol-5-yl)phenyl)boronic acid
• 英文别名: 4‐(1H‐tetrazol‐5‐yl)phenylboronic acid；(4-(2H-Tetrazol-5-yl)phenyl)boronic acid；[4-(2H-tetrazol-5-yl)phenyl]boronic acid
• CAS: 179942-55-3
• 化学式: C₇H₇BN₄O₂
• mdl: MFCD06739099
• 分子量: 189.969
• InChiKey: DXUPJOQUAAVAGV-UHFFFAOYSA-N

物化性质

• 熔点：
  174-179°C (Decomposition)
• 沸点：
  480.3±55.0 °C(Predicted)
• 密度：
  1.51±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.09
• 重原子数：
  14
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  94.9
• 氢给体数：
  3
• 氢受体数：
  5

安全信息

• WGK Germany：
  3
• 海关编码：
  2933990090
• 包装等级：
  III
• 危险类别：
  4.1
• 危险性防范说明：
  P240,P210,P241,P264,P280,P302+P352,P370+P378,P337+P313,P305+P351+P338,P362+P364,P332+P313
• 危险品运输编号：
  1325
• 危险性描述：
  H315,H319,H228

SDS

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Section 1. IDENTIFICATION OF THE SUBSTANCE/MIXTURE
Product identifiers
Product name : 4-(1HTetrazol-5-yl)phenylboronic acid
CAS-No. : 179942-55-3

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Section 2. HAZARDS IDENTIFICATION
Classification of the substance or mixture
Not a hazardous substance or mixture according to Regulation (EC) No. 1272/2008.
This substance is not classified as dangerous according to Directive 67/548/EEC.
Label elements
The product does not need to be labelled in accordance with EC directives or respective national laws.
Other hazards - none

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Section 3. COMPOSITION/INFORMATION ON INGREDIENTS
Substances
Formula : C7H7BN4O2
Molecular Weight : 189,97 g/mol

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Section 4. FIRST AID MEASURES
Description of first aid measures
If inhaled
If breathed in, move person into fresh air. If not breathing, give artificial respiration.
In case of skin contact
Wash off with soap and plenty of water.
In case of eye contact
Flush eyes with water as a precaution.
If swallowed
Never give anything by mouth to an unconscious person. Rinse mouth with water.
Most important symptoms and effects, both acute and delayed
To the best of our knowledge, the chemical, physical, and toxicological properties have not been
thoroughly investigated.
Indication of any immediate medical attention and special treatment needed
no data available

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Section 5. FIREFIGHTING MEASURES
Extinguishing media
Suitable extinguishing media
Use water spray, alcohol-resistant foam, dry chemical or carbon dioxide.
Special hazards arising from the substance or mixture
Carbon oxides, nitrogen oxides (NOx), Borane/boron oxides
Advice for firefighters
Wear self contained breathing apparatus for fire fighting if necessary.
Further information
no data available

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Section 6. ACCIDENTAL RELEASE MEASURES
Personal precautions, protective equipment and emergency procedures
Avoid dust formation. Avoid breathing vapors, mist or gas.
Environmental precautions
Do not let product enter drains.
Methods and materials for containment and cleaning up
Sweep up and shovel. Keep in suitable, closed containers for disposal.
Reference to other sections
For disposal see section 13.

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Section 7. HANDLING AND STORAGE
Precautions for safe handling
Provide appropriate exhaust ventilation at places where dust is formed.
Conditions for safe storage, including any incompatibilities
Store in cool place. Keep container tightly closed in a dry and well-ventilated place.
Recommended storage temperature: 2 - 8 °C
Specific end use(s)
no data available

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Section 8. EXPOSURE CONTROLS/PERSONAL PROTECTION
Control parameters
Components with workplace control parameters
Exposure controls
Appropriate engineering controls
General industrial hygiene practice.
Personal protective equipment
Eye/face protection
Use equipment for eye protection tested and approved under appropriate government standards
such as NIOSH (US) or EN 166(EU).
Skin protection
Handle with gloves. Gloves must be inspected prior to use. Use proper glove removal technique
(without touching glove's outer surface) to avoid skin contact with this product. Dispose of
contaminated gloves after use in accordance with applicable laws and good laboratory practices.
Wash and dry hands.
The selected protective gloves have to satisfy the specifications of EU Directive 89/686/EEC and
the standard EN 374 derived from it.
Body Protection
Choose body protection in relation to its type, to the concentration and amount of dangerous
substances, and to the specific work-place., The type of protective equipment must be selected
according to the concentration and amount of the dangerous substance at the specific workplace.
Respiratory protection
Respiratory protection is not required. Where protection from nuisance levels of dusts are desired,
use type N95 (US) or type P1 (EN 143) dust masks. Use respirators and components tested and
approved under appropriate government standards such as NIOSH (US) or CEN (EU).

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Section 9. PHYSICAL AND CHEMICAL PROPERTIES
Information on basic physical and chemical properties
a) Appearance Form: solid
b) Odour no data available
c) Odour Threshold no data available
d) pH no data available
e) Melting point/freezing Melting point/range: 174 - 179 °C
point
f) Initial boiling point and no data available
boiling range
g) Flash point no data available
h) Evaporation rate no data available
i) Flammability (solid, gas) no data available
j) Upper/lower no data available
flammability or
explosive limits
k) Vapour pressure no data available
l) Vapour density 6,56 - (Air = 1.0)
m) Relative density no data available
n) Water solubility no data available
o) Partition coefficient: n- no data available
octanol/water
p) Auto-ignition no data available
temperature
q) Decomposition no data available
temperature
r) Viscosity no data available
s) Explosive properties no data available
t) Oxidizing properties no data available
Other safety information
no data available

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Section 10. STABILITY AND REACTIVITY
Reactivity
no data available
Chemical stability
no data available
Possibility of hazardous reactions
no data available
Conditions to avoid
no data available
Incompatible materials
Strong oxidizing agents
Hazardous decomposition products
Other decomposition products - no data available

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Section 11. TOXICOLOGICAL INFORMATION
Information on toxicological effects
Acute toxicity
no data available
Skin corrosion/irritation
no data available
Serious eye damage/eye irritation
no data available
Respiratory or skin sensitization
no data available
Germ cell mutagenicity
no data available
Carcinogenicity
IARC: No component of this product present at levels greater than or equal to 0.1% is identified as
probable, possible or confirmed human carcinogen by IARC.
Reproductive toxicity
no data available
Specific target organ toxicity - single exposure
no data available
Specific target organ toxicity - repeated exposure
no data available
Aspiration hazard
no data available
Potential health effects
Inhalation
May be harmful if inhaled. May cause respiratory tract irritation.
Ingestion May be harmful if swallowed.
Skin May be harmful if absorbed through skin. May cause skin irritation.
Eyes May cause eye irritation.
Signs and Symptoms of Exposure
To the best of our knowledge, the chemical, physical, and toxicological properties have not been
thoroughly investigated.
Additional Information
RTECS: Not available

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Section 12. ECOLOGICAL INFORMATION
Toxicity
no data available
Persistence and degradability
no data available
Bioaccumulative potential
no data available
Mobility in soil
no data available
Results of PBT and vPvB assessment
no data available
Other adverse effects
no data available

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Section 13. DISPOSAL CONSIDERATIONS
Waste treatment methods
Product
Offer surplus and non-recyclable solutions to a licensed disposal company.
Contaminated packaging
Dispose of as unused product.

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Section 14. TRANSPORT INFORMATION
UN number
ADR/RID: - IMDG: - IATA: -
UN proper shipping name
ADR/RID: Not dangerous goods
IMDG: Not dangerous goods
IATA: Not dangerous goods
Transport hazard class(es)
ADR/RID: - IMDG: - IATA: -
Packaging group
ADR/RID: - IMDG: - IATA: -
Environmental hazards
ADR/RID: no IMDG Marine Pollutant: no IATA: no
Special precautions for user
no data available

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Section 15. REGULATORY INFORMATION
This safety datasheet complies with the requirements of Regulation (EC) No. 1907/2006.
Safety, health and environmental regulations/legislation specific for the substance or mixture
no data available
Chemical Safety Assessment
and is applicable to the product with regard to appropriate safety precautions. It does not represent any

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SECTION 16 - ADDITIONAL INFORMATION
N/A

反应信息

• 作为反应物：
  描述：

  4-(2H-5-四唑)-苯硼酸 在 (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride 、 potassium carbonate 作用下， 以 1,4-二氧六环 、 水 为溶剂， 生成 1-[(4-methylphenyl)sulfonyl]-5-phenyl-3-[4-(1H-tetrazol-5-yl)phenyl]-1H-pyrrolo[2,3-b]pyridine
  参考文献：
  名称：

  Discovering novel 7-azaindole-based series as potent AXL kinase inhibitors

  摘要：

  AXL is a receptor tyrosine kinase that plays a key role in tumor growth and proliferation. The scientific community has validated AXL as therapeutic target in the treatment of cancers for several years now, and several AXL inhibitors have been developed but none of them are approved. In this context, we started to design new kinase inhibitors targeting AXL from the 7-azaindole scaffold well known to interact with the ATP binding site of the kinase. Focused screening and chemical diversification around 7-azaindole scaffold were developed, based on modeling studies and medicinal chemistry rational, leading to the discovery of a new family of hits with potent inhibitory activity against AXL. (C) 2017 Published by Elsevier Ltd.

  DOI：

  10.1016/j.bmcl.2017.01.015

文献信息

• [EN] PYRAZOLO[1,5-a]PYRIMIDINE-BASED COMPOUNDS, COMPOSITIONS COMPRISING THEM, AND METHODS OF THEIR USE<br/>[FR] COMPOSÉS À BASE DE PYRAZOLO[1,5-A] PYRIMIDINE, COMPOSITIONS LES COMPRENANT ET UTILISATIONS DE CEUX-CI
  申请人：LEXICON PHARMACEUTICALS INC

  公开号：WO2013134228A1

  公开（公告）日：2013-09-12

  Pyrazolo[1,5-a]pyrimidine-based compounds of the formula: are disclosed, wherein R1, R2 and R3 are defined herein. Compositions comprising the compounds and methods of their use to treat, manage and/or prevent diseases and disorders mediated by mediated by adaptor associated kinase 1 activity are also disclosed.

  基于吡唑并[1,5-a]嘧啶的化合物的公式如下：其中R1、R2和R3在此处被定义。还公开了包含这些化合物的组合物以及它们的使用方法，用于治疗、管理和/或预防由适配器相关激酶1活性介导的疾病和紊乱。
• [EN] IMIDAZO [1, 2 - B] PYRIDAZINE - BASED COMPOUNDS, COMPOSITIONS COMPRISING THEM, AND USES THEREOF<br/>[FR] COMPOSÉS À BASE D'IMIDAZO [1, 2-B] PYRIDAZINE, COMPOSITIONS LES COMPRENANT ET UTILISATIONS DE CEUX-CI
  申请人：LEXICON PHARMACEUTICALS INC

  公开号：WO2013134219A1

  公开（公告）日：2013-09-12

  Imidazo[1,2-b]pyridazine-based compounds of the formula (I): are disclosed, wherein R1, R2 and R3 are defined herein. Compositions comprising the compounds and methods of their use to treat, manage and/or prevent diseases and disorders mediated by mediated by adaptor associated kinase 1 activity are also disclosed.

  基于咪唑并[1,2-b]吡啶嗪的化合物的公式（I）被披露，其中R1、R2和R3在此处被定义。还披露了包含这些化合物的组合物以及它们用于治疗、管理和/或预防由适配器相关激酶1活性介导的疾病和紊乱的方法。
• Synthesis of Aldehydes by Organocatalytic Formylation Reactions of Boronic Acids with Glyoxylic Acid
  作者：He Huang、Chenguang Yu、Xiangmin Li、Yongqiang Zhang、Yueteng Zhang、Xiaobei Chen、Patrick S. Mariano、Hexin Xie、Wei Wang

  DOI：10.1002/anie.201703127

  日期：2017.7.3

  Reported herein is a conceptually novel organocatalytic strategy for the formylation of boronic acids. New reactivity is engineered into the α‐amino‐acid‐forming Petasis reaction occurring between aryl boronic acids, amines, and glyoxylic acids to prepare aldehydes. The operational simplicity of the process and its ability to generate structurally diverse and valued aryl, heteroaryl, and α,β‐unsaturated

  本文报道了用于硼酸甲酰化的概念上新颖的有机催化策略。在芳基硼酸，胺和乙醛酸之间发生的α-氨基酸形成Petasis反应中引入了新的反应性，以制备醛。该方法的操作简便性及其生成结构多样且有价值的包含多种官能团的芳基，杂芳基和α，β-不饱和醛的能力证明了这种新合成策略的实用性。
• [EN] PROTEIN KINASE MKK4 INHIBITORS FOR PROMOTING LIVER REGENERATION OR REDUCING OR PREVENTING HEPATOCYTE DEATH<br/>[FR] INHIBITEURS DE PROTÉINE KINASE MKK4 POUR FAVORISER LA RÉGÉNÉRATION HÉPATIQUE OU POUR RÉDUIRE OU PRÉVENIR LA MORT DES HÉPATOCYTES
  申请人：HEPAREGENIX GMBH

  公开号：WO2019149738A1

  公开（公告）日：2019-08-08

  The invention relates to pyrazolo-pyridine compounds which inhibit mitogen-activated protein kinase kinase 4 (MKK4) and in particular, selectively inhibit MKK4 over protein kinases JNK1 and MKK7. The compounds are useful for promoting liver regeneration or reducing or preventing hepatocyte death. They are further useful for treating osteoarthritis or rheumatoid arthritis, or CNS-related diseases.

  这项发明涉及抑制有丝分裂原活化蛋白激酶激酶4（MKK4）的吡唑啉-吡啶化合物，特别是选择性地抑制MKK4而不影响蛋白激酶JNK1和MKK7。这些化合物可用于促进肝再生或减少或预防肝细胞死亡。它们还可用于治疗骨关节炎或类风湿性关节炎，或中枢神经系统相关疾病。
• Efficient Synthesis of 1,9-Substituted Benzo[<i>h</i>][1,6]naphthyridin-2(1<i>H</i>)-ones and Evaluation of their <i>Plasmodium falciparum</i> Gametocytocidal Activities
  作者：Hao Li、Wei Sun、Xiuli Huang、Xiao Lu、Paresma R. Patel、Myunghoon Kim、Meghan J. Orr、Richard M. Fisher、Takeshi Q Tanaka、John C. McKew、Anton Simeonov、Philip E. Sanderson、Wei Zheng、Kim C. Williamson、Wenwei Huang

  DOI：10.1021/acscombsci.7b00119

  日期：2017.12.11

  A novel three-component, two-step, one-pot nucleophilic aromatic substitution (SNAr)–intramolecular cyclization–Suzuki coupling reaction was developed for the synthesis of benzo[h][1,6]naphthyridin-2(1H)-ones (Torins). On the basis of the new efficiently convergent synthetic route, a library of Torin analogs was synthesized. The antimalarial activities of these compounds were evaluated against asexual

  为合成苯并[ h ] [1,6]萘啶-2（1 H），开发了一种新颖的三组分，两步，一锅亲核芳香取代（S N Ar）-分子内环化-Suzuki偶联反应。-一个（Torins）。在新的有效收敛的合成路线的基础上，合成了都灵类似物的文库。使用生长抑制测定法评估这些化合物对无性寄生虫的抗疟活性，并使用生存力测定法评估配子细胞。