N-(2,6-二甲基苯基)-2-溴苯甲酰胺 | 195383-89-2

• 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-(2,6-二甲基苯基)-2-溴苯甲酰胺
• 中文别名: N-(2,6-二甲基苯基)2-溴苯甲酰胺
• 英文名称: 2-bromo-N-(2,6-dimethylphenyl)benzamide
• CAS: 195383-89-2
• 化学式: C₁₅H₁₄BrNO
• mdl: MFCD00027948
• 分子量: 304.186
• InChiKey: FONQPWFYFWAITH-UHFFFAOYSA-N

物化性质

• 沸点：
  328.8±42.0 °C(Predicted)
• 密度：
  1.401±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  4.2
• 重原子数：
  18
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.133
• 拓扑面积：
  29.1
• 氢给体数：
  1
• 氢受体数：
  1

安全信息

• 危险品标志：
  Xi
• 海关编码：
  2924299090

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: N-(2,6-Dimethylphenyl) 2-bromobenzamide
Synonyms: 2-Bromo-N-(2,6-dimethylphenyl)benzamide

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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: N-(2,6-Dimethylphenyl) 2-bromobenzamide
CAS number: 195383-89-2

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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.
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: C15H14BrNO
Molecular weight: 304.2

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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, hydrogen bromide.

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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

• 作为产物：
  描述：

  2-溴苯甲酸 在 1-甲酰吡咯烷 、 三聚氯氰 作用下， 反应 20.0h， 生成 N-(2,6-二甲基苯基)-2-溴苯甲酰胺
  参考文献：
  名称：

  甲酰胺催化的羧酸活化——通用且经济高效的酰胺化和酯化†

  摘要：

  基于甲酰基吡咯烷 (FPyr) 作为路易斯碱催化剂，提出了一种新的、广泛适用的酰胺 C-N 和酯 C-O 键形成方法。在此，三氯三嗪 (TCT) 是用于 OH 基团活化的最具成本效益的试剂，其用量相对于起始材料 (100 mol%) ≤40 mol%。新方法的特点是卓越的成本效益、废物平衡（E-因子降至 3）和可扩展性（高达 >80 g）。此外，还证明了高水平的官能团相容性，包括酸不稳定的缩醛和甲硅烷基醚，甚至可以形成肽 C-N 键。与使用 TCT 的报道酰胺化过程相比，产率显着提高（例如从 26% 到 91%），并且酯化首次在合成有用的产率中得到促进。这些显着的改进通过使用酰氯而不是较少亲电子酸酐中间体的活化来合理化。

  DOI：

  10.1039/c9sc02126d

文献信息

• A Palladium-Catalyzed Carbonylation Approach to Acid Chloride Synthesis
  作者：Jeffrey S. Quesnel、Bruce A. Arndtsen

  DOI：10.1021/ja4098093

  日期：2013.11.13

  We describe a new approach to acid chloride synthesis via the palladium-catalyzed carbonylation of aryl iodides. The combination of sterically encumbered phosphines ((PBu3)-Bu-t) and CO coordination has been found to facilitate the rapid carbonylation of aryl iodides into acid chlorides via reductive elimination from ((Bu3P)-Bu-t)(CO)Pd(COAr)Cl. The formation of acid chlorides can also be exploited to perform traditional aminocarbonylation reactions under exceptionally mild conditions (ambient temperature and pressure), and with a range of weakly nucleophilic substrates.
• Formamide catalyzed activation of carboxylic acids – versatile and cost-efficient amidation and esterification
  作者：Peter H. Huy、Christelle Mbouhom

  DOI：10.1039/c9sc02126d

  日期：——

  A novel, broadly applicable method for amide C–N and ester C–O bond formation is presented based on formylpyrrolidine (FPyr) as a Lewis base catalyst. Herein, trichlorotriazine (TCT), which is the most cost-efficient reagent for OH-group activation, was employed in amounts of ≤40 mol% with respect to the starting material (100 mol%). The new approach is distinguished by excellent cost-efficiency, waste-balance

  基于甲酰基吡咯烷 (FPyr) 作为路易斯碱催化剂，提出了一种新的、广泛适用的酰胺 C-N 和酯 C-O 键形成方法。在此，三氯三嗪 (TCT) 是用于 OH 基团活化的最具成本效益的试剂，其用量相对于起始材料 (100 mol%) ≤40 mol%。新方法的特点是卓越的成本效益、废物平衡（E-因子降至 3）和可扩展性（高达 >80 g）。此外，还证明了高水平的官能团相容性，包括酸不稳定的缩醛和甲硅烷基醚，甚至可以形成肽 C-N 键。与使用 TCT 的报道酰胺化过程相比，产率显着提高（例如从 26% 到 91%），并且酯化首次在合成有用的产率中得到促进。这些显着的改进通过使用酰氯而不是较少亲电子酸酐中间体的活化来合理化。