2-氨基-2-(4-甲基苯基)乙醇 | 157142-48-8

• 物质功能分类: 有机原料 - 醇、酚、酚醇类化合物及衍生物 - 环醇
• 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: 2-氨基-2-(4-甲基苯基)乙醇
• 英文名称: 2-amino-2-(p-tolyl)ethanol
• 英文别名: 2-amino-2-(4-methylphenyl)ethanol
• CAS: 157142-48-8
• 化学式: C₉H₁₃NO
• 分子量: 151.208
• InChiKey: JTEURNIHEPFUIJ-UHFFFAOYSA-N

物化性质

• 沸点：
  300.9±27.0 °C(Predicted)
• 密度：
  1.076±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  0.5
• 重原子数：
  11
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.33
• 拓扑面积：
  46.2
• 氢给体数：
  2
• 氢受体数：
  2

安全信息

• 海关编码：
  2922199090
• 危险性防范说明：
  P264,P280,P302+P352,P305+P351+P338,P332+P313,P337+P313,P362
• 危险性描述：
  H315,H319
• 储存条件：
  室温

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 2-Amino-2-(4-methylphenyl)ethan-1-ol
Synonyms:

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

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Section 3. Composition/information on ingredients.
Ingredient name: 2-Amino-2-(4-methylphenyl)ethan-1-ol
CAS number: 157142-48-8

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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.

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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.

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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.

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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:

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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.

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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: C9H13NO
Molecular weight: 151.2

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Section 10. Stability and reactivity
Conditions to avoid: Heat, flames and sparks.
Materials to avoid: Oxidizing agents.
Possible hazardous combustion products: Carbon monoxide, nitrogen oxides.

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Section 11. Toxicological information
No data.

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Section 12. Ecological information
No data.

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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.

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Section 14. Transportation information
Non-harzardous for air and ground transportation.

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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.

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SECTION 16 - ADDITIONAL INFORMATION
N/A

反应信息

• 作为反应物：
  描述：

  2-氨基-2-(4-甲基苯基)乙醇 在 chromium(VI) oxide 、 氯化亚砜 、 硫酸 、 盐酸羟胺 、 sodium hydride 、 溶剂黄146 、 三乙胺 作用下， 以 四氢呋喃 、 氯仿 、 N,N-二甲基甲酰胺 为溶剂， 反应 23.33h， 生成 4-(2-(2,6-difluorophenyl)-4,5-dihydrooxazol-4-yl)benzaldehyde O-cyclohexylmethyl oxime
  参考文献：
  名称：

  含肟醚部分的恶唑啉衍生物的设计，合成，杀螨活性及其机理

  摘要：

  通过关键中间体N-（2-氯-1-（对甲苯基）乙基）-2,6-二氟苯甲酰胺设计并合成了两个含有肟醚部分的新型2,4-二苯基-1,3-恶唑啉系列。生物测定结果表明，与在4-苯基的对位上的肟醚取代基的目标化合物表现出优异的杀螨活性针对朱砂叶螨在实验室。此外，所有目标化合物均具有比乙恶唑更高的活性，因为目标化合物Ia – Il和II-a – II-n对朱砂毛虫的杀卵和杀幼虫活性在0.001 mg L –1时均超过90％。，但在相同浓度下依托唑的含量分别仅为30％和40％。化合物在体内的杀螨活性的活性顺序与其在体外对德国小Bl的磺酰脲受体（SUR）的亲和力几乎一致，因此认为目标化合物的杀螨作用机理是它们可以与SUR的位点结合，因此抑制几丁质的合成。此外，化合物II-1，[2-（三氟甲基）苯甲醛O-（4-（2-（2,6-二氟苯基）-4,5-二氢恶唑-4-基）苄基）肟的显着效果，在田间对柑橘泛酸和朱砂丁香的抗药性表明II-1

  DOI：

  10.1021/jf500461a
• 作为产物：
  描述：

  氨基-P-甲苯基乙酸 在 lithium aluminium tetrahydride 作用下， 以 四氢呋喃 为溶剂， 反应 19.0h， 以87%的产率得到2-氨基-2-(4-甲基苯基)乙醇
  参考文献：
  名称：

  Nrf2-Keap1复合体直接抑制剂周围的结合模式和结构-活性关系。

  摘要：

  与（1 S，2 R）-2-[（1 S）-1-[（1,3-dioxo-2,3 ）共结晶的类Kelch ECH相关蛋白（Keap1）的X射线晶体结构获得了[二氢-1 H-异吲哚-2-基）甲基] -1,2,3,4-四氢异喹啉-2-羰基]环己烷-1-羧酸（化合物（S，R，S）-1 a） 。这种X射线晶体结构为命中化合物（S，R，S）-1 a的真正结合模式提供了突破性的实验证据，因为发现配体方向不同于初始对接模型，该对接模型可在项目开始时使用。对这种结合模式的晶体学解释有助于更有效和有效地集中和推动药物设计过程。

  DOI：

  10.1002/cmdc.201300525

文献信息

• Site‐Specific C(sp³)–H Aminations of Imidates and Amidines Enabled by Covalently Tethered Distonic Radical Anions
  作者：Rong Zhao、Kang Fu、Yuanding Fang、Jia Zhou、Lei Shi

  DOI：10.1002/anie.202008806

  日期：2020.11.9

  utilization of N‐centered radicals to synthesize nitrogen‐containing compounds has attracted considerable attention recently, due to their powerful reactivities and the concomitant construction of C−N bonds. However, the generation and control of N‐centered radicals remain particularly challenging. We report a tethering strategy using SOMO‐HOMO‐converted distonic radical anions for the site‐specific

  由于以N为中心的自由基具有强大的反应活性和随之而来的C-N键结构，因此利用N中心自由基合成含氮化合物已引起了广泛的关注。但是，以N为中心的自由基的产生和控制仍然特别具有挑战性。我们报告了在非共价相互作用的帮助下，使用SOMO-HOMO转化的二歧自由基阴离子进行亚胺和am定点胺化的束缚策略。该反应具有显着广泛的底物范围，并且还可以实现生物活性分子的后期功能化。此外，通过动力学研究，拉曼光谱，电子顺磁共振光谱和密度泛函理论计算，对反应机理进行了深入研究，
• [EN] MORPHOLINE-SPIROCYCLIC PIPERIDINE AMIDES AS MODULATORS OF ION CHANNELS<br/>[FR] AMIDES DE PIPÉRIDINE SPIROCYCLIQUES MORPHOLINES UTILISÉS EN TANT QUE MODULATEURS DE CANAUX IONIQUES
  申请人：VERTEX PHARMA

  公开号：WO2012125613A1

  公开（公告）日：2012-09-20

  The invention relates to morpholine spirocyclic piperidine amide compounds useful as inhibitors of ion channels. The invention also provides pharmaceutically acceptable compositions comprising the compounds of the invention and methods of using the compositions in the treatment of various disorders.

  这项发明涉及吗啡啶螺环哌啶酰胺化合物，可用作离子通道抑制剂。该发明还提供了包括该发明化合物的药用可接受组合物，以及使用这些组合物治疗各种疾病的方法。
• Dearomative [2,3] sigmatropic rearrangement of ammonium ylides followed by 1,4-elimination to form α-(<i>ortho</i>-vinylphenyl)amino acid esters
  作者：Eiji Tayama、Sho Sotome

  DOI：10.1039/c8ob01091a

  日期：——

  base-induced dearomative [2,3] sigmatropic rearrangement of amino acid ester-derived ammonium salts followed by 1,4-elimination produced α-(ortho-vinylphenyl)amino acid esters. The reaction of azetidine-2-carboxylic acid-derived ammonium salt, (1S,2S,1′R)-3b, proceeded with a perfect N-to-C chirality transfer to afford α-(ortho-vinylphenyl)azetidine-2-carboxylic acid ester, (R)-5 (99% ee). On the other hand

  碱诱导的氨基酸酯衍生的铵盐的脱芳香性[2,3]σ重排，然后进行1,4-消除，生成α-（邻-乙烯基苯基）氨基酸酯。氮杂环丁烷-2-羧酸衍生的铵盐的反应，（1级小号，2小号，1' - [R ）- 3b中，具有完美的N对-C手性转移，得到进行α-（邻-vinylphenyl）氮杂环丁烷2-羧酸酯，（R）-5（99％ee）。另一方面，甘氨酸衍生的铵盐（R）-6a的反应，其涉及从手性苄基碳的高效手性转移到酯羰基给出的光学活性α-（的α -碳邻-vinylphenyl）甘氨酸酯，（- [R ）- 8a中（85％ee）的，被证明。尽管先进行脱芳香性的[2,3]重排再进行1,4-消除在底物结构方面有局限性，但我们的方法为获得取代的α-芳基氨基酸衍生物提供了独特的途径。
• Pd-Catalyzed Ring Restructuring of Oxazolidines with Alkenes Leading to Fused Polycyclic Indolizines
  作者：Xianjun Xu、Huangdi Feng、Xiaoyong Zhang、Liangliang Song、Luc Van Meervelt、Johan Van der Eycken、Jeremy N. Harvey、Erik V. Van der Eycken

  DOI：10.1021/acs.orglett.2c00007

  日期：2022.2.11

  A palladium-catalyzed reaction of N-propargyl oxazolidines with alkenes for the synthesis of indolizidines has been developed. Through a sequential 6-exo-dig cyclization/proton transfer/[3+2] cycloaddition/cycloreversion/aromatization process, a series of fused polycyclic indolizines are obtained in moderate to good yields with high functional group tolerance. Experimental and theoretical studies suggest

  已经开发了N-炔丙基恶唑烷与烯烃的钯催化反应，用于合成中氮茚。通过连续的6 - exo -dig环化/质子转移/[3+2]环加成/环反转/芳构化过程，以中等至良好的产率获得了一系列稠合多环中氮茚，具有高官能团耐受性。实验和理论研究表明，恶唑烷环的[3+2]环加成/环反转可能涉及C-C和C-O键断裂，为杂环的合成提供了一种新的环重组方法。
• PESTICIDAL COMPOSITIONS
  申请人：Crouse Gary D.

  公开号：US20090209476A1

  公开（公告）日：2009-08-20

  The invention disclosed in this document is related to the field of pesticides and their use in controlling pests. A compound having the following structure is disclosed.

  这份文件中披露的发明涉及杀虫剂领域及其在控制害虫方面的应用。披露了一种具有以下结构的化合物。