4-N-甲基氨基苯乙酮 | 17687-47-7

• 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 - 有机氧化合物
• 中文名称: 4-N-甲基氨基苯乙酮
• 中文别名: 4-乙酰基-N-甲苯胺；4-乙酰基-N-甲基苯胺
• 英文名称: 4-methylaminoacetophenone
• 英文别名: mono-N-methylaminoacetophenone；1-(4-(methylamino)phenyl)ethan-1-one；4-acetyl-N-methylaniline；1-[4-(methylamino)phenyl]ethanone
• CAS: 17687-47-7
• 化学式: C₉H₁₁NO
• 分子量: 149.192
• InChiKey: GDBAYICEBDZUNM-UHFFFAOYSA-N

物化性质

• 熔点：
  103-107 °C
• 沸点：
  281.7±23.0 °C(Predicted)
• 密度：
  1.062±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.7
• 重原子数：
  11
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.22
• 拓扑面积：
  29.1
• 氢给体数：
  1
• 氢受体数：
  2

安全信息

• 危险品标志：
  Xi
• 安全说明：
  S36/37
• 危险类别码：
  R43
• 海关编码：
  2922399090
• WGK Germany：
  2
• 危险性防范说明：
  P261,P280
• 危险性描述：
  H317
• 储存条件：
  室温

SDS

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Section 1. IDENTIFICATION OF THE SUBSTANCE/MIXTURE
Product identifiers
Product name : 4-Acetyl-N-methylaniline
CAS-No. : 17687-47-7
Relevant identified uses of the substance or mixture and uses advised against
Identified uses : Laboratory chemicals, Manufacture of substances

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Section 2. HAZARDS IDENTIFICATION
Classification of the substance or mixture
Classification according to Regulation (EC) No 1272/2008 [EU-GHS/CLP]
Skin sensitization (Category 1)
Classification according to EU Directives 67/548/EEC or 1999/45/EC
May cause sensitization by skin contact.
Label elements
Labelling according Regulation (EC) No 1272/2008 [CLP]
Pictogram
Signal word Warning
Hazard statement(s)
H317 May cause an allergic skin reaction.
Precautionary statement(s)
P280 Wear protective gloves.
Supplemental Hazard none
Statements
According to European Directive 67/548/EEC as amended.
Hazard symbol(s)
R-phrase(s)
R43 May cause sensitization by skin contact.
S-phrase(s)
S36/37 Wear suitable protective clothing and gloves.
Other hazards - none

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Section 3. COMPOSITION/INFORMATION ON INGREDIENTS
Substances
Synonyms : 4-N-Methylaminoacetophenone
Formula : C9H11NO
Molecular Weight : 149,19 g/mol
Component Concentration
4-Acetyl-N-methylaniline
CAS-No. 17687-47-7 -

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Section 4. FIRST AID MEASURES
Description of first aid measures
General advice
Consult a physician. Show this safety data sheet to the doctor in attendance.
If inhaled
If breathed in, move person into fresh air. If not breathing, give artificial respiration. Consult a physician.
In case of skin contact
Wash off with soap and plenty of water. Consult a physician.
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. Consult a physician.
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)
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
Use personal protective equipment. Avoid dust formation. Avoid breathing vapors, mist or gas. Ensure
adequate ventilation. Avoid breathing dust.
Environmental precautions
Do not let product enter drains.
Methods and materials for containment and cleaning up
Pick up and arrange disposal without creating dust. 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
Avoid contact with skin and eyes. Avoid formation of dust and aerosols.
Provide appropriate exhaust ventilation at places where dust is formed.Normal measures for preventive fire
protection.
Conditions for safe storage, including any incompatibilities
Store in cool place. Keep container tightly closed in a dry and well-ventilated place.
Specific end uses
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
Handle in accordance with good industrial hygiene and safety practice. Wash hands before breaks and
at the end of workday.
Personal protective equipment
Eye/face protection
Face shield and safety glasses 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
Complete suit protecting against chemicals, The type of protective equipment must be selected
according to the concentration and amount of the dangerous substance at the specific workplace.
Respiratory protection
For nuisance exposures use type P95 (US) or type P1 (EU EN 143) particle respirator.For higher
level protection use type OV/AG/P99 (US) or type ABEK-P2 (EU EN 143) respirator cartridges.
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: 103 - 107 °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 no data available
m) Relative density no data available
n) Water solubility no data available
o) Partition coefficient: n- log Pow: 1,456
octanol/water
p) Autoignition 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
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
May cause allergic skin reaction.
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. Contact a licensed
professional waste disposal service to dispose of this material. Dissolve or mix the material with a
combustible solvent and burn in a chemical incinerator equipped with an afterburner and scrubber.
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
no data available

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Section 16. OTHER INFORMATION
Further information
Copyright 2012 Co. LLC. License granted to make unlimited paper copies for internal use
only.
The above information is believed to be correct but does not purport to be all inclusive and shall be
used only as a guide. The information in this document is based on the present state of our knowledge
and is applicable to the product with regard to appropriate safety precautions. It does not represent any
guarantee of the properties of the product. Corporation and its Affiliates shall not be held
liable for any damage resulting from handling or from contact with the above product. See
and/or the reverse side of invoice or packing slip for additional terms and conditions of sale.

反应信息

• 作为反应物：
  描述：

  4-N-甲基氨基苯乙酮 在 苯硅烷 、 四丁基氟化铵 作用下， 反应 0.08h， 以81%的产率得到N-methyl-4-vinylaniline
  参考文献：
  名称：

  氟化物和氢氧根阴离子催化的胺基二氧化碳的N-甲酰化反应

  摘要：

  我们在这里描述了一种简单的方法，用于用CO 2和氢硅烷还原剂进行N-甲酰化。氟化物和氢氧化物盐有效地催化了反应，主要是通过氢化硅烷的活化，这导致了与NaBH 4 / LiAlH 4相当的氢化硅烷反应性。因此，可以在室温和大气压下实现胺与CO 2的N-甲酰化。这些阴离子催化剂的机理与当前报道的体系形成了鲜明的对比，对于该体系，CO 2的活化是关键的机械步骤。使用四丁基氟化铵作为简单的铵盐催化剂，可以以高收率和高选择性获得脂族和芳族胺的N-甲酰化产物。

  DOI：

  10.1002/cctc.201601027
• 作为产物：
  描述：

  N-(4-acetylphenyl)-4-nitrobenzenesulfonamide 在 1,8-二氮杂双环[5.4.0]十一碳-7-烯 作用下， 以 二氯甲烷 、 乙腈 为溶剂， 反应 0.17h， 生成 4-N-甲基氨基苯乙酮
  参考文献：
  名称：

  伯芳香胺的高特异性N-单甲基化

  摘要：

  提出了一种在非常温和的条件下将芳族伯胺具体转化为N-单甲基衍生物的合成方法。用4-硝基苯磺酰（壬基）氯化物处理苯胺，以高产率产生相应的磺酰胺2。磺酰胺2与重氮甲烷溶液的随后N-甲基化反应是快速且定量的。使用试剂体系巯基乙酸/ 1,8-二氮杂双环[5.4.0]十一碳-7-烯（DBU）可以轻松进行烷基保护基的除去，得到N-单甲基化的芳族胺4。该程序方便，高效，并产生了N-一甲基苯胺。

  DOI：

  10.1016/j.tet.2006.03.104

文献信息

• Simple RuCl ₃ ‐catalyzed <i>N</i> ‐Methylation of Amines and Transfer Hydrogenation of Nitroarenes using Methanol
  作者：Naina Sarki、Vishakha Goyal、Nitin Kumar Tyagi、Puttaswamy、Anand Narani、Anjan Ray、Kishore Natte

  DOI：10.1002/cctc.202001937

  日期：2021.4.9

  readily available feedstock chemicals, highlighting synthetic value of this advanced N‐methylation reaction. Using this platform, we also attempted tandem reactions with selected nitroarenes to convert them into corresponding N‐methylated amines using MeOH under H2‐free conditions including transfer hydrogenation of nitroarenes‐to‐anilines and prepared drug molecules (e. g., benzocaine and butamben) as well

  甲醇是潜在的氢源和C 1合成子，在化学合成和能源技术中都有有趣的应用。在有机合成中有效利用这种简单的醇具有至关重要的意义，并引起了科学兴趣。本文中，我们报道了一种清洁且具有成本竞争力的方法，该方法使用甲醇作为C 1合成子和H 2源，通过使用相对便宜的RuCl 3 .xH 2 O作为无配体催化剂，对胺进行选择性N-甲基化。这种易于获得的催化剂可耐受各种包含缺电子基团和供电子基团的胺，并使它们转化为相应的N甲基化产品，产率中等至优异。此外，很少有市售的药剂（例如文拉法辛和丙咪嗪）是通过后期功能化从容易获得的原料化学品中成功合成的，从而突出了这种先进的N-甲基化反应的合成价值。在该平台上，我们还尝试与选定的硝基芳烃进行串联反应，以在H 2下使用MeOH将它们转化为相应的N甲基化胺。无条件的条件包括硝基芳烃到苯胺的转移氢化以及制备的药物分子（例如苯佐卡因和丁苯本）以及关键的医药中间体。我们进一步使
• Synthesis and Structure–Activity Relationship Studies of Small Molecule Disruptors of EWS-FLI1 Interactions in Ewing’s Sarcoma
  作者：Perrer N. Tosso、Yali Kong、Lauren Scher、Ryan Cummins、Jeffrey Schneider、Said Rahim、K. Travis Holman、Jeffrey Toretsky、Kan Wang、Aykut Üren、Milton L. Brown

  DOI：10.1021/jm501372p

  日期：2014.12.26

  EWS-FLI1 is an oncogenic fusion protein implicated in the development of Ewing’s sarcoma family tumors (ESFT). Using our previously reported lead compound 2 (YK-4-279), we designed and synthesized a focused library of analogues. The functional inhibition of the analogues was measured by an EWS-FLI1/NR0B1 reporter luciferase assay and a paired cell screening approach measuring effects on growth inhibition

  EWS-FLI1是一种致癌融合蛋白，与尤因氏肉瘤家族肿瘤（ESFT）的发生有关。使用我们先前报道的先导化合物2（YK-4-279），我们设计并合成了集中的类似物库。通过EWS-FLI1 / NR0B1报告荧光素酶测定法和配对细胞筛选方法测量类似物的功能抑制，该配对细胞筛选方法测量对含有EWS-FLI1（TC32和TC71）的人细胞和不含癌蛋白的对照PANC1细胞系对生长抑制的影响。我们的数据表明，苯环上对位上的给电子基团的取代是2的类似物对抑制EWS-FLI1最有利的。化合物9u（具有二甲氨基取代）是活性最高的抑制剂，GI 50 = 0.26±0.1μM。此外，建立了生长抑制（表达EWS-FLI1的TC32细胞）和荧光素酶报道分子活性之间的相关性（R 2＝ 0.84）。最后，我们设计并合成了生物素化的类似物，并确定了对重组EWS-FLI1的结合亲和力（K d = 4.8±2.6μM）。
• Boron-Catalyzed N-Alkylation of Amines using Carboxylic Acids
  作者：Ming-Chen Fu、Rui Shang、Wan-Min Cheng、Yao Fu

  DOI：10.1002/anie.201503879

  日期：2015.7.27

  A boron‐based catalyst was found to catalyze the straightforward alkylation of amines with readily available carboxylic acids in the presence of silane as the reducing agent. Various types of primary and secondary amines can be smoothly alkylated with good selectivity and good functional‐group compatibility. This metal‐free amine alkylation was successfully applied to the synthesis of three commercial

  在以硅烷为还原剂的情况下，发现硼基催化剂可催化胺与容易获得的羧酸的直接烷基化反应。各种类型的伯胺和仲胺都可以以良好的选择性和良好的官能团相容性顺利烷基化。这种无金属的胺烷基化已成功地用于合成三种商业药用化合物Butenafine，Cinacalcet。和Piribedil，以单锅方式使用，无需使用任何金属催化剂。
• Cross-Dehydrogenative Cyclization–Dimerization Cascade Sequence for the Synthesis of Symmetrical 3,3′-Bisoxindoles
  作者：Farhaan Dobah、C. Munashe Mazodze、Wade F. Petersen

  DOI：10.1021/acs.orglett.1c01799

  日期：2021.7.16

  The synthesis of symmetrical 3,3′-bisoxindoles from simple acyclic β-oxoanilides is reported. The described method forges three new C–C bonds in a single step via a sequential Mn(OAc)3·2H2O mediated oxidative radical cyclization-fragmentation–dimerization process. The scope of this reaction is demonstrated in the preparation of a variety of 3,3′-bisoxindoles, as well as its application toward the formal

  报道了从简单的无环 β-氧代苯胺合成对称的 3,3'-双氧代吲哚。所描述的方法通过连续的 Mn(OAc) 3 · 2H 2 O 介导的氧化自由基环化-断裂-二聚化过程在一个步骤中形成三个新的 C-C 键。该反应的范围体现在各种 3,3'-双氧吲哚的制备中，以及其在花萼科生物碱 (±)-叶蓍碱的正式合成中的应用。
• Acetic Acid Accelerated Visible-Light Photoredox Catalyzed<i>N</i>-Demethylation of<i>N,N</i>-Dimethylaminophenyl Derivatives
  作者：Guolin Wu、Yazhen Li、Xuemei Yu、Yu Gao、Haijun Chen

  DOI：10.1002/adsc.201601108

  日期：2017.2.20

  N,N‐Dimethylaminophenyl moiety is a common fragment in medicinal chemistry as several pharmaceuticals bearing this privileged motif are on the market and under clinical evaluation. Oxidative N‐demethylation is generally regarded as the major metabolic pathway. However, pharmacokinetics, metabolites studies as well as the further structural modification are precluded by the impracticality of chemical

  N，N-二甲基氨基苯基部分是药物化学中的常见片段，因为带有这种特权基序的几种药物已在市场上出售并正在临床评估中。氧化性N-去甲基化通常被认为是主要的代谢途径。但是，化学合成的不切实际性排除了药代动力学，代谢产物的研究以及进一步的结构修饰。这里，我们报告，乙酸可以加速显著可见光photoredox催化Ñ的-demethylation N，N- -dimethylaminophenyl衍生物。这种方法很容易进行大规模反应，甚至可能用于潜在的工业生产。