5-氯-4-氟-2-硝基苯胺 | 104222-34-6

• 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: 5-氯-4-氟-2-硝基苯胺
• 中文别名: 2-硝基-4-氟-5-氯苯胺
• 英文名称: 5-chloro-4-fluoro-2-nitroaniline
• 英文别名: 5-chloro-4-fluoro-2-nitrophenylamine；2-nitro-4-fluoro-5-chloroaniline
• CAS: 104222-34-6
• 化学式: C₆H₄ClFN₂O₂
• 分子量: 190.561
• InChiKey: VRJKEIWZSOHDOH-UHFFFAOYSA-N

物化性质

• 熔点：
  142-145 °C
• 沸点：
  336.1±37.0 °C(Predicted)
• 密度：
  1.5168 (estimate)
• 稳定性/保质期：
  在常温常压下保持稳定，应避免与强碱或酸性材料接触。

计算性质

• 辛醇/水分配系数(LogP)：
  2.3
• 重原子数：
  12
• 可旋转键数：
  0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  71.8
• 氢给体数：
  1
• 氢受体数：
  4

安全信息

• 危险等级：
  6.1
• 危险品标志：
  Xn,T
• 安全说明：
  S26,S36/37/39
• 危险类别码：
  R36/37/38
• 海关编码：
  2921420090
• 包装等级：
  III
• 危险类别：
  6.1
• 危险品运输编号：
  2811
• 危险性防范说明：
  P261,P280,P301+P310,P311
• 危险性描述：
  H301+H311+H331
• 储存条件：
  密封储存，存放在阴凉、干燥的仓库中。请远离氧化剂和碱性物质。

SDS

Name:	5-Chloro-4-Fluoro-2-Nitroaniline Material Safety Data Sheet
Synonym:	None Known
CAS:	104222-34-6

Section 1 - Chemical Product MSDS Name:5-Chloro-4-Fluoro-2-Nitroaniline Material Safety Data Sheet
Synonym:None Known

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Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS

CAS#	Chemical Name	content	EINECS#
104222-34-6	5-Chloro-4-Fluoro-2-Nitroaniline	ca. 100	unlisted

Hazard Symbols: XN
Risk Phrases: 20/21/22 36/37/38

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Section 3 - HAZARDS IDENTIFICATION
EMERGENCY OVERVIEW
Harmful by inhalation, in contact with skin and if swallowed.
Irritating to eyes, respiratory system and skin.
Potential Health Effects
Eye:
Causes eye irritation. May cause chemical conjunctivitis.
Skin:
Causes skin irritation. May be absorbed through the skin in harmful amounts.
Ingestion:
May cause gastrointestinal irritation with nausea, vomiting and diarrhea. May be harmful if swallowed. Overexposure may cause methemoglobinemia.
Inhalation:
Causes respiratory tract irritation. Methemoglobinemia is characterized by dizziness, drowsiness, headache, shortness of breath, cyanosis (bluish discoloration of skin due to deficient oxygenation of the blood), rapid heart rate and chocolate-brown blood. May be harmful if inhaled. Can produce delayed pulmonary edema. May cause methemoglobinemia.
Chronic:
May cause methemoglobinemia, which is characterized by chocolate-brown colored blood, headache, weakness, dizziness, breath shortness, cyanosis (bluish skin due to deficient oxygenation of blood), rapid heart rate, unconsciousness and possible death. Effects may be delayed.

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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. Do NOT use mouth-to-mouth resuscitation.
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 foam, dry chemical, or carbon dioxide.

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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 tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

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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# 104222-34-6: 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: Not available.
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: 146 - 147 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: C6H4ClFN2O2
Molecular Weight: 190.4916

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Section 10 - STABILITY AND REACTIVITY
Chemical Stability:
Stable at room temperature in closed containers under normal storage and handling conditions.
Conditions to Avoid:
Incompatible materials, dust generation, excess heat.
Incompatibilities with Other Materials:
Oxidizing agents, strong bases.
Hazardous Decomposition Products:
Hydrogen chloride, nitrogen oxides, carbon monoxide, carbon dioxide, hydrogen fluoride gas.
Hazardous Polymerization: Has not been reported

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Section 11 - TOXICOLOGICAL INFORMATION
RTECS#:
CAS# 104222-34-6 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
5-Chloro-4-Fluoro-2-Nitroaniline - 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
Shipping Name: TOXIC SOLID, ORGANIC, N.O.S.*
Hazard Class: 6.1
UN Number: 2811
Packing Group: III
IMO
Shipping Name: TOXIC SOLID, ORGANIC, N.O.S.
Hazard Class: 6.1
UN Number: 2811
Packing Group: III
RID/ADR
Shipping Name: TOXIC SOLID, ORGANIC, N.O.S.
Hazard Class: 6.1
UN Number: 2811
Packing group:

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Section 15 - REGULATORY INFORMATION

European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: XN
Risk Phrases:
R 20/21/22 Harmful by inhalation, in contact with
skin and if swallowed.
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 36/37/39 Wear suitable protective clothing, gloves
and eye/face protection.
WGK (Water Danger/Protection)
CAS# 104222-34-6: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 104222-34-6 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 104222-34-6 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：

  5-氯-4-氟-2-硝基苯胺 在 镍 吡啶 、 sodium hydroxide 、 potassium tert-butylate 、 氢气 、 双氧水 作用下， 以 四氢呋喃 、 乙醚 、 二氯甲烷 、 N,N-二甲基甲酰胺 、 异丙醇 、 甲苯 、 乙腈 为溶剂， 25.0 ℃ 、413.69 kPa 条件下， 反应 23.0h， 生成 1-[2-Amino-6-fluoro-3-(propane-2-sulfonyl)-3H-benzoimidazol-5-yl]-1-phenyl-but-3-yn-1-ol
  参考文献：
  名称：

  Antirhino/Enteroviral Vinylacetylene Benzimidazoles:  A Study of Their Activity and Oral Plasma Levels in Mice

  摘要：

  In an effort to find an orally bioavailable antiviral for the treatment of rhino/enteroviral infections, a series of vinylacetylene benzimidazoles (11a-o, 12, and 18a was made. Initial studies of this class of antivirals showed that fluorine substitution on the left-hand phenyl ring in combination with the vinylacetylene moiety gave the requisite mix of physical properties to achieve good in vitro antiviral activity as well as respectable oral bioavailability in rhesus monkeys. To ascertain the generality of this finding and to broaden the scope of the structure-activity relationship (SAR), the present study concentrated on fluoro substitution of this class of molecules. The initial antiviral activity for each analogue was measured using human rhinovirus 14 (HRV-14). This served as an indicator of general antiviral activity for SAR purposes. Subsequently, the spectrum of antirhino/enteroviral activity of the more interesting analogues was evaluated through testing against a panel of seven additional rhino/enteroviruses. Broad-spectrum activity was present and consistent for all analogues tested, and it tracked closely with the antiviral activity observed against HRV-14. A simple screening protocol for oral bioavailability was established whereby compounds were administered orally to mice and plasma levels were measured. This procedure facilitated the evaluation of numerous analogues in a rapid manner. The C-max was used as a measure of oral bioavailability to allow relative ranking of compounds. In general, fluorine substitution directly on the left-hand aromatic ring does give good oral blood levels. However, fluorine incorporation at other positions in the molecule was not as effective at maintaining either the activity or the oral plasma levels. The constructive combination of activity and oral plasma levels was maximized in three derivatives: 11a,e,g.

  DOI：

  10.1021/jm970423k
• 作为产物：
  描述：

  5’-氯-4’-氟-2’-硝基乙酰苯胺 在 硫酸 作用下， 反应 0.25h， 生成 5-氯-4-氟-2-硝基苯胺
  参考文献：
  名称：

  新型喹喔啉衍生物的设计，合成及抗HIV活性

  摘要：

  为了设计新型抗HIV药物，进行了药效团建模，虚拟筛选，3D-QSAR和分子对接研究。使用DISCOtech，使用17种结构多样的分子生成药效团模型，然后使用Sybyl X的GASP模块进行细化。两个供体位点，一个受体原子和一个疏水区；用作NCI数据库和6个Q拟合化合物的虚拟筛选的查询取值≥98。在虚拟筛选中作为命中物检索到的，是蝶啶环的生物等排体的喹喔啉环被选作核心部分。3D-QSAR载于35个5-羟基-6-氧代-1,6-二氢嘧啶-4-羧酰胺衍生物上。最佳CoMFA和CoMSIA模型的轮廓图分析表明，疏水，大体积和负电基团的引入可提高设计化合物的效力。基于两种基于配体的药物设计方法，设计了50种具有不同取代基的喹喔啉衍生物，并绘制在最佳药效团模型上。由此，将最好的32种喹喔啉衍生物对接在整合酶和计算机内的活性位点上还预测了ADMET的性质。根据该数据，进行了前7种喹喔啉衍生物的合成，并使用质谱，1

  DOI：

  10.1016/j.ejmech.2016.04.019

文献信息

• Novel N1-substituted 1,3-dihydro-2H-benzimidazol-2-ones as potent non-nucleoside reverse transcriptase inhibitors
  作者：Anna-Maria Monforte、Angela Rao、Patrizia Logoteta、Stefania Ferro、Laura De Luca、Maria Letizia Barreca、Nunzio Iraci、Giovanni Maga、Erik De Clercq、Christophe Pannecouque、Alba Chimirri

  DOI：10.1016/j.bmc.2008.06.012

  日期：2008.8

  synthesized and evaluated as anti-HIV agents. Some of them proved to be highly effective in inhibiting HIV-1 replication at nanomolar concentration as potent non-nucleoside HIV-1 RT inhibitors (NNRTIs) with low cytotoxicity. SAR studies highlighted that the nature of the substituents at N(1) and on the benzene ring of benzimidazolone moiety significantly influenced the anti-HIV activity of this class

  合成了多个N（1）-取代的1,3-二氢-2H-苯并咪唑-2-酮，并作为抗HIV药物进行了评估。它们中的一些被证明在纳摩尔浓度下作为抑制细胞毒性低的有效非核苷HIV-1 RT抑制剂（NNRTIs）能有效抑制HIV-1复制。SAR研究突出表明，苯并咪唑酮部分的N（1）和苯环上的取代基的性质显着影响此类有效的抗逆转录病毒药物的抗HIV活性。
• [EN] INHIBITORS OF HISTONE DEACETYLASE<br/>[FR] INHIBITEURS D'HISTONE DEACETYLASE
  申请人：METHYLGENE INC

  公开号：WO2005030704A1

  公开（公告）日：2005-04-07

  The invention relates to the inhibition of histone deacetylase. The invention provides compounds and methods for inhibiting histone deacetylase enzymatic activity. The invention also provides compositions and methods for treating cell proliferative diseases and conditions.

  这项发明涉及抑制组蛋白去乙酰化酶。该发明提供了抑制组蛋白去乙酰化酶酶活性的化合物和方法。该发明还提供了治疗细胞增殖性疾病和症状的组合物和方法。
• [EN] HPK1 INHIBITORS AND METHODS OF USING SAME<br/>[FR] INHIBITEURS DE HPK1 ET LEURS PROCÉDÉS D'UTILISATION
  申请人：UNIV HEALTH NETWORK

  公开号：WO2016205942A1

  公开（公告）日：2016-12-29

  Thienopyridinone compounds of Formula (I) and pharmaceutically acceptable salts thereof are described. In these compounds, one of X1; X2, and X3 is S and the other two are each independently CR, wherein R and all other variables are as defined herein. The compounds are shown to inhibit HPK1 kinase activity and to have in vivo antitumor activity. The compounds can be effectively combined with pharmaceutically acceptable carriers and also with other immunomodulatory approaches, such as checkpoint inhibition or inhibitors of tryptophan oxidation. Formula (I).

  Thienopyridinone化合物的化学式（I）及其药用盐已被描述。在这些化合物中，X1、X2和X3中的一个是S，另外两个分别是独立的CR，其中R和所有其他变量如本文所定义。已证明这些化合物能抑制HPK1激酶活性并具有体内抗肿瘤活性。这些化合物可以有效地与药用载体以及其他免疫调节方法结合使用，例如检查点抑制或色氨酸氧化抑制剂。化学式（I）。
• Oxopyridinylquinoxaline derivative
  申请人：Shionogi & Co., Ltd.

  公开号：US05677305A1

  公开（公告）日：1997-10-14

  An oxopyridinylquinoxaline derivative represented by the following Formula I or pharmaceutically acceptable salts thereof: ##STR1## wherein R.sup.1 is hydrogen, halogen, nitro, or trihalomethyl; R.sup.2 is hydrogen, halogen, nitro, cyano, trihalomethyl, carbamoyl, carbamoyl substituted with lower alkyl, sulfamoyl, or sulfamoyl substituted with lower alkyl; R.sup.3 is hydrogen, nitro, or halogen; R.sup.4 is hydrogen, lower alkyl, substituted lower alkyl, lower cycloalkyl, or substituted lower cycloalkyl; R.sup.5 's are substituents independently selected from the group consisting of halogen, nitro, cyano, lower alkyl, carbamoyl, and carbamoyl substituted with lower alkyl; and n is an integer of 0 to 4. The derivative works as an antagonistic agent against both the NMDA receptors and the AMPA receptors, so that it is effective as a therapeutic agent for neurological disorders caused by excitatory amino acids binding to the receptors.

  一种由以下化学式I表示的氧吡啶基喹喔啉衍生物或其药用盐：##STR1##其中R.sup.1为氢、卤素、硝基或三卤甲基；R.sup.2为氢、卤素、硝基、氰基、三卤甲基、氨基甲酰基、带有较低烷基取代的氨基甲酰基、磺胺基或带有较低烷基取代的磺胺基；R.sup.3为氢、硝基或卤素；R.sup.4为氢、较低烷基、取代的较低烷基、较低环烷基或取代的较低环烷基；R.sup.5'为从卤素、硝基、氰基、较低烷基、氨基甲酰基和带有较低烷基取代的氨基甲酰基组成的基团中独立选择的取代基；n为0到4的整数。该衍生物作为对NMDA受体和AMPA受体的拮抗剂，因此对由兴奋性氨基酸结合到受体引起的神经系统疾病具有治疗作用。
• Novel Sulfonaminoquinoline Hepcidin Antagonists
  申请人：Buhr Wilm

  公开号：US20120214803A1

  公开（公告）日：2012-08-23

  The present invention relates to novel hepcidin antagonists, pharmaceutical compositions comprising them and the use thereof as medicaments for the use in the treatment of iron metabolism disorders, such as, in particular, iron deficiency diseases and anemias, in particular anemias in connection with chronic inflammatory diseases.

  本发明涉及新型肝铁蛋白拮抗剂，包括它们的药物组合物以及将其用作药物治疗铁代谢紊乱，特别是铁缺乏病和贫血等疾病，特别是与慢性炎症性疾病相关的贫血。

表征谱图