4-(1-吡唑基)苯胺 | 17635-45-9

• 物质功能分类: 有机原料 - 氨基化合物
• 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-(1-吡唑基)苯胺
• 中文别名: 1-(4-氨基苯基)吡唑；4-(-吡唑-1-基)苯胺；4-(1H-吡唑-1-基)苯胺
• 英文名称: 4-(1H-pyrazol-1-yl)aniline
• 英文别名: 1-(4-aminophenyl)pyrazole；1-(4-aminophenyl)-1H-pyrazole；4-1H-Pyrazol-1-yl-phenylamine；4-pyrazol-1-ylaniline
• CAS: 17635-45-9
• 化学式: C₉H₉N₃
• mdl: MFCD00626298
• 分子量: 159.191
• InChiKey: CSFIQHZIFKIQNO-UHFFFAOYSA-N

物化性质

• 熔点：
  54 °C
• 沸点：
  312.0±25.0 °C(Predicted)
• 密度：
  1.20±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.5
• 重原子数：
  12
• 可旋转键数：
  1
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  43.8
• 氢给体数：
  1
• 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,S37/39
• 危险类别码：
  R36/37/38
• 海关编码：
  2933199090
• 危险性防范说明：
  P305+P351+P338
• 危险性描述：
  H315,H319
• 储存条件：
  | 2-8°C |

SDS

Name:	4-(1H-Pyrazol-1-yl)aniline 97% Material Safety Data Sheet
Synonym:	None Known
CAS:	17635-45-9

Section 1 - Chemical Product MSDS Name:4-(1H-Pyrazol-1-yl)aniline 97% Material Safety Data Sheet
Synonym:None Known

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Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS

CAS#	Chemical Name	content	EINECS#
17635-45-9	4-(1H-Pyrazol-1-yl)aniline	97%	unlisted

Hazard Symbols: XI
Risk Phrases: 36/37/38

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Section 3 - HAZARDS IDENTIFICATION
EMERGENCY OVERVIEW
Irritating to eyes, respiratory system and skin.
Potential Health Effects
Eye:
Causes eye irritation. May cause chemical conjunctivitis.
Skin:
Causes skin irritation. May be harmful if absorbed through the skin.
Ingestion:
May cause irritation of the digestive tract. May be harmful if swallowed.
Inhalation:
Causes respiratory tract irritation. May be harmful if inhaled.
Chronic:
No information found.

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Section 4 - FIRST AID MEASURES
Eyes: Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid.
Skin:
Get medical aid. Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes. Wash clothing before reuse.
Ingestion:
Never give anything by mouth to an unconscious person. Get medical aid. Do NOT induce vomiting. If conscious and alert, rinse mouth and drink 2-4 cupfuls of milk or water. Wash mouth out with water.
Inhalation:
Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.
Notes to Physician:
Treat symptomatically and supportively.

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Section 5 - FIRE FIGHTING MEASURES
General Information:
As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion.
Extinguishing Media:
Use water spray, dry chemical, carbon dioxide, or chemical foam.

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Section 6 - ACCIDENTAL RELEASE MEASURES
General Information: Use proper personal protective equipment as indicated in Section 8.
Spills/Leaks:
Vacuum or sweep up material and place into a suitable disposal container. Clean up spills immediately, observing precautions in the Protective Equipment section. Avoid generating dusty conditions.
Provide ventilation.

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Section 7 - HANDLING and STORAGE
Handling:
Minimize dust generation and accumulation. Avoid breathing dust, vapor, mist, or gas. Avoid contact with eyes, skin, and clothing.
Keep container tightly closed. Avoid ingestion and inhalation. Use with adequate ventilation. Wash clothing before reuse.
Storage:
Store in a cool, dry place. Store in a tightly closed container.

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Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION
Engineering Controls:
Facilities storing or utilizing this material should be equipped with an eyewash facility and a safety shower. Use adequate ventilation to keep airborne concentrations low.
Exposure Limits CAS# 17635-45-9: Personal Protective Equipment Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166.
Skin:
Wear appropriate protective gloves to prevent skin exposure.
Clothing:
Wear appropriate protective clothing to prevent skin exposure.
Respirators:
Follow the OSHA respirator regulations found in 29 CFR 1910.134 or European Standard EN 149. Use a NIOSH/MSHA or European Standard EN 149 approved respirator if exposure limits are exceeded or if irritation or other symptoms are experienced.

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Section 9 - PHYSICAL AND CHEMICAL PROPERTIES

Physical State: Solid
Color: brown
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: 42 - 44 deg C
Autoignition Temperature: Not available.
Flash Point: Not available.
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature:
Solubility in water:
Specific Gravity/Density:
Molecular Formula: C9H9N3
Molecular Weight: 159.19

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Section 10 - STABILITY AND REACTIVITY
Chemical Stability:
Stable at room temperature in closed containers under normal storage and handling conditions. Not currently available.
Conditions to Avoid:
Dust generation.
Incompatibilities with Other Materials:
Not available.
Hazardous Decomposition Products:
Nitrogen oxides, carbon monoxide, carbon dioxide.
Hazardous Polymerization: Has not been reported

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Section 11 - TOXICOLOGICAL INFORMATION
RTECS#:
CAS# 17635-45-9 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
4-(1H-Pyrazol-1-yl)aniline - Not listed by ACGIH, IARC, or NTP.

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Section 12 - ECOLOGICAL INFORMATION

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Section 13 - DISPOSAL CONSIDERATIONS
Dispose of in a manner consistent with federal, state, and local regulations.

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Section 14 - TRANSPORT INFORMATION

IATA
Not regulated as a hazardous material.
IMO
Not regulated as a hazardous material.
RID/ADR
Not regulated as a hazardous material.

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Section 15 - REGULATORY INFORMATION

European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: XI
Risk Phrases:
R 36/37/38 Irritating to eyes, respiratory system
and skin.
Safety Phrases:
S 26 In case of contact with eyes, rinse immediately
with plenty of water and seek medical advice.
S 37/39 Wear suitable gloves and eye/face
protection.
WGK (Water Danger/Protection)
CAS# 17635-45-9: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 17635-45-9 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 17635-45-9 is not listed on the TSCA inventory.
It is for research and development use only.

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SECTION 16 - ADDITIONAL INFORMATION
N/A

反应信息

• 作为反应物：
  描述：

  4-(1-吡唑基)苯胺 在 亚硝酸特丁酯 、 三氟化硼乙醚 、 potassium pyrosulfite 、 溶剂黄146 、 N-氟代双苯磺酰胺 作用下， 以 乙腈 、 水 为溶剂， 反应 13.0h， 以72%的产率得到4-(1H-pyrazol-1-yl)benzene-1-sulfonyl fluoride
  参考文献：
  名称：

  芳基胺、K2S2O5 和 NFSI 的一锅无铜 Sandmeyer 型三组分反应合成芳烃磺酰氟

  摘要：

  采用 K 2 S 2 O 5和 N-氟苯磺酰亚胺 (NFSI) 分别作为二氧化硫替代物和氟源，开发了一种从芳胺合成芳基磺酰氟的一锅法。该方法实现了在无过渡金属催化条件下从丰富的芳胺中直接将磺酰氟基团引入芳烃中，具有条件温和实用、官能团耐受性好的特点。

  DOI：

  10.1016/j.jfluchem.2022.109948
• 作为产物：
  描述：

  1-苯基吡唑 在 盐酸 、 硫酸 、 硝酸 、 tin(ll) chloride 作用下， 生成 4-(1-吡唑基)苯胺
  参考文献：
  名称：

  Dal Monte et al., Gazzetta Chimica Italiana, 1956, vol. 86, p. 797,808

  摘要：

  DOI：

文献信息

• Structure-Activity Relationship Refinement and Further Assessment of Indole-3-glyoxylamides as a Lead Series against Prion Disease
  作者：Mark J. Thompson、Jennifer C. Louth、Steven Ferrara、Fiona J. Sorrell、Benjamin J. Irving、Edward J. Cochrane、Anthony J. H. M. Meijer、Beining Chen

  DOI：10.1002/cmdc.201000383

  日期：2011.1.3

  indole‐3‐glyoxylamide series of antiprion agents have been explored further, resulting in discovery of several new compounds demonstrating excellent activity in a cell line model of prion disease (EC50 <10 nM). After examining a range of substituents at the para‐position of the N‐phenylglyoxylamide moiety, five‐membered heterocycles containing at least two heteroatoms were found to be optimal for the antiprion effect

  进一步研究了吲哚-3-乙醛酰胺系列抗pr病毒剂之间的结构活性关系，从而发现了几种在compounds病毒疾病细胞系模型中表现出优异活性的新化合物（EC 50 <10 n M）。在检查N的对位上的一系列取代基后苯乙醛基乙酰胺部分中，含有至少两个杂原子的五元杂环被认为是抗pr病毒作用的最佳选择。尽管没有很好的耐受性，但进行了许多修饰以探讨乙醛酰胺亚结构的重要性。然而，最有效的化合物确实对微粒体代谢具有很大的稳定性，并且最活跃的文库成员在单次给药后无限期地治愈了瘙痒病感染的细胞。因此，目前的结果证实了吲哚-3-乙氧基乙酰胺是有前途的铅系列，可用于继续进行体外和体内抗病毒疾病的评估。
• [EN] 4-PYRAZOLYL-N-ARYLPYRIMIDIN-2-AMINES AND 4-PYRAZOLYL-N-HETEROARYLPYRIMIDIN-2-AMINES AS JANUS KINASE INHIBITORS<br/>[FR] 4-PYRAZOLYL-N-ARYLPYRIMIDIN-2-AMINES ET 4-PYRAZOLYL-N-HÉTÉROARYLPYRIMIDIN-2-AMINES EN TANT QU'INHIBITEURS DE JANUS KINASE
  申请人：INCYTE CORP

  公开号：WO2009064835A1

  公开（公告）日：2009-05-22

  The present invention provides substituted bicyclic heteroaryl compounds, 5 including, for example, 4-pyrazoIyI-N-arylpyrirnidin-2-arnines and 4-pyrazolyl-N-heteroarylpyτimidin-2-amines that modulate the activity of kinases and are useful in the treatment of diseases related to activity of kinases including, for example, immune-related diseases, skin disorders, myeloid proliferative disorders, cancer, and other diseases.formule :(1)

  本发明提供了取代的双环杂环芳基化合物，包括例如4-吡唑基-N-芳基吡啶-2-胺和4-吡唑基-N-杂环芳基嘧啶-2-胺，这些化合物调节激酶的活性，在治疗与激酶活性相关的疾病方面具有用处，例如免疫相关疾病、皮肤疾病、髓细胞增生性疾病、癌症和其他疾病。公式：(1)
• Substituted triazinyl amide derivatives and methods of use
  申请人：——

  公开号：US20030087908A1

  公开（公告）日：2003-05-08

  The invention encompasses compounds, analogs, prodrugs and pharmaceutically acceptable salts thereof, pharmaceutical compositions, uses and methods for prophylaxis and treatment of cancer and angiogenesis-related disease.

  本发明包括化合物、类似物、前药及其药物可接受的盐，药物组合物，以及用于预防与治疗癌症和与血管生成相关疾病的用途和方法。
• [EN] CASPASE 6 INHIBITORS AND USES THEREOF<br/>[FR] INHIBITEURS DE CASPASE 6 ET LEURS UTILISATIONS
  申请人：UNIV CALIFORNIA

  公开号：WO2021102361A1

  公开（公告）日：2021-05-27

  Disclosed herein, inter alia, are compounds and methods for inhibiting Caspase 6 and the treatment of diseases, pharmaceutical composition including a compound as described herein and a pharmaceutically acceptable excipient and methods of inhibiting human Caspase 6 protein activity, the method including: contacting the human Caspase 6 protein with a compound as described herein.

  本公开的内容包括抑制Caspase 6和治疗疾病的化合物和方法，包括一种如上所述的化合物和药用可接受的赋形剂的药物组合物，以及抑制人类Caspase 6蛋白活性的方法，该方法包括：将人类Caspase 6蛋白与如上所述的化合物接触。
• Fused heterocyclic compounds useful as kinase modulators
  申请人：Vaccaro Wayne

  公开号：US20070078136A1

  公开（公告）日：2007-04-05

  Compounds having the formula (1), and enantiomers, and diastereomers, pharmaceutically-acceptable salts, thereof, are usefuil as kinase modulators, including MK2 modulation, wherein one of E and F is a nitrogen atom and the other of E and F is a carbon atom, Z is N or CR 3 , and R 1 , R 2 , R 3 , X and Y are as defined herein.

  具有化学式（1）的化合物，以及其对映体、非对映体、药用可接受的盐，可用作激酶调节剂，包括MK2调节，其中E和F中的一个是氮原子，另一个是碳原子，Z是N或CR3，R1、R2、R3、X和Y如本文所定义。

表征谱图