N-叔丁基-4-甲基苯甲酰胺 | 42498-32-8

• 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: N-叔丁基-4-甲基苯甲酰胺
• 英文名称: N-tert-butyl-4-methylbenzamide
• 英文别名: N-t-Butyl-4-methyl-benzamid
• CAS: 42498-32-8
• 化学式: C₁₂H₁₇NO
• mdl: MFCD00463097
• 分子量: 191.273
• InChiKey: BHVOUXZTZXPBQA-UHFFFAOYSA-N

物化性质

• 熔点：
  116.64 °C
• 沸点：
  321.2±21.0 °C(Predicted)
• 密度：
  0.977±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.5
• 重原子数：
  14
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.416
• 拓扑面积：
  29.1
• 氢给体数：
  1
• 氢受体数：
  1

安全信息

• 海关编码：
  2924299090

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
N-tert-Butyl-4-methylbenzamide
Product Name:
Synonyms:

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Section 2. Hazards identification
Harmful by inhalation, in contact with skin, and if swallowed.
H315: Causes skin irritation
H319: Causes serious eye irritation
H335: May cause respiratory irritation
P261: Avoid breathing dust/fume/gas/mist/vapours/spray
P305+P351+P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present
and easy to do – continue rinsing
P302+P352: IF ON SKIN: Wash with soap and water
P321: Specific treatment (see on this label)
P405: Store locked up

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Section 3. Composition/information on ingredients.
N-tert-Butyl-4-methylbenzamide
Ingredient name:
CAS number: 42498-32-8

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Section 4. First aid measures
Immediately wash skin with copious amounts of water for at least 15 minutes while removing
Skin contact:
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.
Wash out mouth with copious amounts of water for at least 15 minutes. Seek medical attention.
Ingestion:

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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.

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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
Not specified
Appearance:
Boiling point: No data
Melting point: No data
Flash point: No data
Density: No data
Molecular formula: C12H17NO
Molecular weight: 191.3

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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：

  N-叔丁基-4-甲基苯甲酰胺 在 bromotriphenoxyphosphonium bromide 、 三乙胺 作用下， 以 氯仿 为溶剂， 以96%的产率得到对甲苯腈
  参考文献：
  名称：

  使用亚磷酸三苯酯-卤素试剂通过 von Braun 降解酰胺温和合成腈

  摘要：

  公开了合成芳香族和脂肪族腈的温和程序。在溴化三苯氧基鏻 (TPBPr 2 ) 的存在下，N-烷基和 N, N-二烷基酰胺在有史以来报道的最温和条件下以良好到极好的产率经历冯布劳恩降解成腈。该反应通过在 -60 °C 下形成亚氨酰溴中间体进行，随后在氯仿中或什至在室温下回流时脱烷基化。在 N-叔丁基、N-α-苯乙基和 N-二苯甲基酰胺的情况下，在 -30 °C 下生成的氯三苯氧基氯化鏻 (TPCCl 2 ) 也是有效的。

  DOI：

  10.1055/s-2007-1072591
• 作为产物：
  描述：

  p-methylbenzylidene-tert-butylamine 在 potassium tert-butylate 、 氯化铵 、 三乙胺 作用下， 以 乙醚 为溶剂， 反应 4.0h， 生成 N-叔丁基-4-甲基苯甲酰胺
  参考文献：
  名称：

  碱诱导的一氧化氮环加合物的环还原：无需常规氧化剂即可将亚胺转化为仲酰胺和叔酰胺，将芳族醛转化为酸

  摘要：

  一系列取代的Δ的2 -1,2,4-恶二唑啉（4,5-二氢-1,2,4-恶二唑）12已经制备由氧化腈的1,3-偶极环加成到亚胺并且发现，当用KOBu t处理，进行环还原，得到腈和酰胺阴离子。它们可以被质子化以得到仲酰胺，或者可以用烷基卤原位处理，以中等至良好的总收率得到叔酰胺，尽管该反应仅限于在5-位具有芳族取代基的实例。通过将苯甲腈氧化物环加成到芳族醛上而形成的1,4,2-二恶唑15类似地经历环还原，从而允许直接转化为取代的苯甲酸或它们的甲酯。

  DOI：

  10.1039/p19960000747

文献信息

• Fe(ClO4)3·H2O-Catalyzed Ritter Reaction: A Convenient Synthesis of Amides from Esters and Nitriles
  作者：Min Ji、Chengliang Feng、Bin Yan、Guibo Yin、Junqing Chen

  DOI：10.1055/s-0037-1610658

  日期：2018.10

  An efficient and inexpensive synthesis of N-substituted amides from the Ritter reaction of nitriles with esters catalyzed by Fe(ClO4)3·H2O is described. Fe(ClO4)3·H2O is an economically efficient catalyst for the Ritter reaction under solvent-free conditions. Reactions of a range of esters (benzyl, sec-alkyl, and tert-butyl esters) with nitriles (primary, secondary, tertiary, and aryl nitriles) were

  描述了通过 Fe(ClO4)3·H2O 催化的腈与酯的 Ritter 反应高效且廉价地合成 N-取代酰胺。Fe(ClO4)3·H2O 是一种在无溶剂条件下进行 Ritter 反应的经济高效的催化剂。进行一系列酯（苄基、仲烷基和叔丁基酯）与腈（伯腈、仲腈、叔腈和芳基腈）的反应，以高产率至极好的产率提供相应的酰胺。
• An Efficient and Scalable Ritter Reaction for the Synthesis of <i>tert</i>-Butyl Amides
  作者：Jean C. Baum、Jacqueline E. Milne、Jerry A. Murry、Oliver R. Thiel

  DOI：10.1021/jo8024797

  日期：2009.3.6

  A scalable procedure for the conversion of nitriles to N-tert-butyl amides via the Ritter reaction was optimized employing tert-butyl acetate and acetic acid. The reaction has a broad scope for aromatic, alkyl, and α,β-unsaturated nitriles.

  用于腈向转换可扩展的过程ñ -叔丁基酰胺通过Ritter反应进行优化使用叔丁基乙酸酯和乙酸。该反应对于芳族，烷基和α，β-不饱和腈具有广泛的范围。
• Efficient Approach to Amide Bond Formation with Nitriles and Peroxides: One-Pot Access to Boronated β-Ketoamides
  作者：Babasaheb Sopan Gore、Gopal Chandru Senadi、Amol Milind Garkhedkar、Jeh-Jeng Wang

  DOI：10.1002/adsc.201700532

  日期：2017.9.4

  An efficient, mild and practical approach for the synthesis of amides from nitriles and peroxides is reported in the presence of boron trifluoride ethereate. In this protocol, we utilized peroxides as C1 synthons for the amidation reaction. Also, we successfully prepared boron‐containing β‐ketoamides in a one‐pot assembly from β‐ketonitriles. A variety of functional groups were tolerated in moderate

  据报道，在三氟化硼醚化物存在下，由腈和过氧化物合成酰胺的有效，温和和实用的方法。在该方案中，我们将过氧化物用作酰胺化反应的C 1合成子。另外，我们还成功地从β-乙腈一锅中制备了含硼的β-酮酰胺。中等至良好的产量可耐受多种官能团。自由基抑制研究表明，反应是通过非自由基途径进行的。
• TRIAZINE DERIVATIVES
  申请人：Maestri Francesco

  公开号：US20130281692A1

  公开（公告）日：2013-10-24

  The invention relates to novel intermediates for the preparation of substituted triazines used in particular in the cosmetic, detergent, coating, plastics and textile industries. The invention also relates to the processes for preparation of said intermediates and for the conversion of the latter into final products.

  这项发明涉及用于制备取代三嗪的新型中间体，该取代三嗪主要用于化妆品、洗涤剂、涂料、塑料和纺织品行业。该发明还涉及制备所述中间体的过程以及将后者转化为最终产品的方法。
• New half-sandwich (η6-p-cymene)ruthenium(II) complexes with benzothiazole hydrazone Schiff base ligand: Synthesis, structural characterization and catalysis in transamidation of carboxamide with primary amines
  作者：Subbarayan Vijayapritha、Periasamy Viswanathamurthi

  DOI：10.1016/j.jorganchem.2020.121555

  日期：2020.12

  techniques (IR, NMR) and also by mass spectrometry. The solid state structure of the complex 3 reveals the coordination of p-cymene moieties with ruthenium(II) in a three-legged piano-stool geometry along with benzothiazole hydrazone Schiff base ligand in a monobasic bidentate fashion. The catalytic properties of the complexes were screened in transamidation of primary amide with amines after optimization

  几个半夹心（η 6 -对-伞花烃）钌（II）苯并噻唑由腙Schiff碱负载的络合物合成的。新配合物具有通式的[Ru（η 6 -对-甲基异丙基苯）（L）CL]（1 - 3）（L =水杨基（（2-（苯并噻唑-2-基）亚肼基）甲基苯酚）（SAL-HBT ），2-（（（2-（苯并噻唑-2-基）肼基）甲基）-6甲氧基苯酚）（VAN-HBT）或萘基-2-（（2-（苯并噻唑-2-基）肼基）甲基苯酚）（ NAP-HBT）。所有化合物均通过分析，光谱技术（IR，NMR）以及质谱进行了全面研究。配合物3的固态结构揭示了p-在三脚钢琴凳几何形状中与钌（II）并用苯并噻唑Schiff碱配体的二茂基部分以及二元二齿形式。在优化溶剂，取代基，时间和催化剂载量后，在伯酰胺与胺的氨基转移中筛选配合物的催化性能。结果表明，配合物3是羧酰胺与胺进行氨基转移的最有效催化剂。