2-氨基-5-氯苯乙酮 | 1685-19-4

• 分子结构分类: 有机化合物 - 有机氧化合物
• 中文名称: 2-氨基-5-氯苯乙酮
• 中文别名: 2'-氨基-5'-氯苯乙酮
• 英文名称: 2-amino-5-chloroacetophenone
• 英文别名: 1-(2-amino-5-chlorophenyl)ethanone；1-(2-amino-5-chlorophenyl)ethan-1-one；5-chloro-2-aminoacetophenone；2-Amino-5-chlor-acetophenon
• CAS: 1685-19-4
• 化学式: C₈H₈ClNO
• mdl: MFCD07434611
• 分子量: 169.611
• InChiKey: AQBCDAORSNHFNR-UHFFFAOYSA-N

物化性质

• 熔点：
  65-66 °C
• 沸点：
  305.1±27.0 °C(Predicted)
• 密度：
  1.254±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.4
• 重原子数：
  11
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.125
• 拓扑面积：
  43.1
• 氢给体数：
  1
• 氢受体数：
  2

安全信息

• 海关编码：
  2922399090
• 危险性防范说明：
  P261,P305+P351+P338
• 危险性描述：
  H302,H315,H319,H335
• 储存条件：
  2-8°C

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 1-(2-Amino-5-chlorophenyl)ethanone
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: 1-(2-Amino-5-chlorophenyl)ethanone
CAS number: 1685-19-4

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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.
Storage: Store in closed vessels, refrigerated.

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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
Melting point: No data
Flash point: No data
Density: No data
Molecular formula: C8H8ClNO
Molecular weight: 169.6

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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, hydrogen chloride.

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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-5-氯苯乙酮 在 对甲苯磺酸 、 potassium iodide 、 sodium nitrite 作用下， 以 水 、 乙腈 为溶剂， 反应 2.0h， 生成 1-(5-chloro-2-iodophenyl)ethanone
  参考文献：
  名称：

  通过级联环扩展和分子内Friedel-Crafts型环化反应一锅法合成螺环戊五[a]茚衍生物。

  摘要：

  通过碘引发的级联环扩展和炔丙醇系链的亚烷基亚环丁烷在温和条件下的分子内Friedel-Crafts型环化，已开发出一种快速合成螺环戊五烯[a]茚衍生物的有效方法。 。该级联过程可以以克为单位轻松进行。在一系列氘标记和对照实验的基础上，已经提出了合理的反应机理。

  DOI：

  10.1021/acs.joc.9b03126
• 作为产物：
  描述：

  2-氨基-5-氯苯腈 在 盐酸 、 水 作用下， 以 四氢呋喃 为溶剂， 生成 2-氨基-5-氯苯乙酮
  参考文献：
  名称：

  Cp * CyRh（III）/ KOPiv催化的分子内脱氢交叉偶联用于构建八元Sultam / Lactam骨架的实验和计算研究。

  摘要：

  本文描述的是一种不寻常的Cp * Cy Rh（III）催化的分子内位点特异性芳基C–H环化反应，一种高度化学选择性的实验方案，可直接获得具有广泛的底物/官能团耐受性的八元sultams / lactams。实验和计算研究表明，这种转化涉及独特的PivOH辅助的芳基CH活化/烯烃插入/β-H消除/氢转移过程，其中Rh（III）-氢化物为活性中间体，并伴随释放H 2作为主要副产物，因此可以实现具有氧化还原中性和高度原子经济特性的发达的Cp * Cy Rh（III）催化。

  DOI：

  10.1021/acs.orglett.0c01823

文献信息

• N-PHENYL-1,1,1-TRIFLUOROMETHANESULFONAMIDE HYDRAZONE DERIVATIVE COMPOUNDS AND THEIR USAGE IN CONTROLLING PARASITES
  申请人：Winzenberg Norman Kevin

  公开号：US20070238700A1

  公开（公告）日：2007-10-11

  Novel N-phenyl-1,1,1-trifluoromethanesulfonamide compounds useful for controlling endo and/or ectoparasites in the environment are provided, together with methods of making the same, and methods of using the inventive compounds to treat parasite infestations in vivo and ex vivo.

  提供了一种用于控制环境中内外寄生虫的新型N-苯基-1,1,1-三氟甲磺酰胺化合物，以及制备这些化合物的方法，以及利用这些创新化合物治疗体内和体外寄生虫感染的方法。
• Ru(ii)-catalyzed intermolecular ortho-C–H amidation of aromatic ketones with sulfonyl azides
  作者：M. Bhanuchandra、M. Ramu Yadav、Raja K. Rit、Malleswara Rao Kuram、Akhila K. Sahoo

  DOI：10.1039/c3cc41915k

  日期：——

  Ru(II)-catalyzed intermolecular ortho-C–H amidation of weakly coordinating aromatic ketones with sulfonyl azides is reported. The developed reaction protocol can be extended to various substituted aromatic ketones to afford a wide range of desired C–N bond formation products in good yields.

  报道了Ru(II)催化下，弱配位芳香酮与磺酰叠氮之间的分子间邻位C–H酰胺化反应。该反应方案可以扩展到各种取代的芳香酮，以良好产率获得大量期望的C–N键形成产物。
• Eco-friendly construction of spiroquinazolin-2-(thi)ones and quinolin-(thio)ureas <i>via</i> Fe(<scp>iii</scp>)-catalyzed multi-component domino double [4 + 2] annulations
  作者：Zhentao Pan、Shuaijun Shi、Xuancheng Yang、Xuqiong Xiao、Wangqin Zhang、Shiliang Wang、Yongmin Ma

  DOI：10.1039/d1gc00889g

  日期：——

  An unprecedented eco-friendly multi-component domino approach for the synthesis of spiroquinazolin-2-(thi)ones and quinolin-(thio)ureas via Fe(iii)-catalyzed domino double [4 + 2] cycloadditions is described.

  一种前所未有的环保多组分多米诺方法用于合成螺环喹唑啉-2-(硫)酮和喹啉-(硫)脲，通过Fe(III)催化的多米诺双[4 + 2]环加成反应实现。
• Catalytic Asymmetric Addition of Diorganozinc Reagents to Pyrazole‐4,5‐Diones and Indoline‐2,3‐Diones
  作者：Rong‐Hui Wang、Ya‐Ling Li、Hong‐Jiao He、You‐Cai Xiao、Fen‐Er Chen

  DOI：10.1002/chem.202005081

  日期：2021.3

  The catalytic enantioselective diorganozinc additions to cyclic diketones including pyrazolin‐4,5‐diones and isatins have been developed. In the presence of morpholine‐containing chiral amino alcohol ligand, the corresponding chiral cyclic tertiary alcohols were produced in good to excellent yields (up to 97 %) and enantioselectivities (up to 95 % ee). The notable feature of this protocol includes

  已经开发了对环二酮（包括吡唑啉-4,5-二酮和靛红）的催化对映选择性二有机锌。在含有吗啉的手性氨基醇配体存在的情况下，相应的手性环状叔醇以良好至极佳的收率（高达97％）和对映选择性（高达95％ee）生产。该方案的显着特征包括温和的反应条件，无路易斯酸添加剂和宽泛的官能团耐受性。
• Organometallic titanocene complex as highly efficient bifunctional catalyst for intramolecular Mannich reaction
  作者：Yunyun Wang、Yajun Jian、Ya Wu、Huaming Sun、Guofang Zhang、Weiqiang Zhang、Ziwei Gao

  DOI：10.1002/aoc.4925

  日期：2019.7

  Bifunctional catalysts bearing two catalytic sites, Lewis acidic organometallic titanocene and Brønsted acidic COOH, have been assembled in situ from Cp2TiCl2 with carboxylic acid ligands, showing high catalytic activity over an intramolecular Mannich reaction towards synthesis of 2‐aryl‐2,3‐dihydroquinolin‐4(1H)‐ones. The determination of the bifunctional catalyst Cp2Ti(C8H4NO6)2 was elucidated by

  具有羧酸催化配体的Cp 2 TiCl 2原位组装了带有两个催化位点的Lewis酸性有机金属钛茂和Brønsted酸性COOH双功能催化剂，在分子内曼尼希反应中对2-芳基-2,3的合成显示出高催化活性。 -dihydroquinolin-4（1H）-1。双功能催化剂Cp 2 Ti（C 8 H 4 NO 6）2的测定单个X射线HRMS和催化行为的研究阐明了这一点。特别是，用休眠的COOMe掩盖布朗斯台德酸性COOH催化位点会大大降低反应产率，这表明两个催化位点共同作用以保持高催化效率。