3-氯-[1,1-联苯]-2-羧酸甲酯 | 773134-22-8

• 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: 3-氯-[1,1-联苯]-2-羧酸甲酯
• 英文名称: Methyl 2-(3-chlorophenyl)benzoate
• CAS: 773134-22-8
• 化学式: C₁₄H₁₁ClO₂
• 分子量: 246.693
• InChiKey: XOTSFKDBKHLVNN-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.2
• 重原子数：
  17
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.07
• 拓扑面积：
  26.3
• 氢给体数：
  0
• 氢受体数：
  2

安全信息

• 海关编码：
  2916399090

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: Methyl 2-(3-chlorophenyl)benzoate
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: Methyl 2-(3-chlorophenyl)benzoate
CAS number: 773134-22-8

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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.
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: C14H11ClO2
Molecular weight: 246.7

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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, 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：

  3-氯-[1,1-联苯]-2-羧酸甲酯 在 dipotassium peroxodisulfate 、 水 、 氧气 、 sodium hydroxide 作用下， 以 四氢呋喃 、 水 、 乙腈 为溶剂， 生成 2-chloro-6H-benzo[c]chromen-6-one
  参考文献：
  名称：

  芳烃的通用和实用的羧基定向远程 C?H 氧化反应

  摘要：

  已经开发了两种用于远程芳族 C  H 氧化反应的方法。方法 1，即 Cu 催化的氧化反应，对于将电子中性和富电子的联芳基羧酸环化为 3,4-苯香豆素非常有效。方法 2，K 2 S 2 O 8介导的氧化反应，对于具有给电子和吸电子基团的底物的环化更为通用和实用（见方案）。

  DOI：

  10.1002/chem.201303511
• 作为产物：
  描述：

  邻苯二甲酸单甲酯 在 4-二甲氨基吡啶 、 四(三苯基膦)钯 、 copper(I) 2-hydroxy-3-methylbenzoate 、 caesium carbonate 、 盐酸-N-乙基-Nˊ-(3-二甲氨基丙基)碳二亚胺 作用下， 以 四氢呋喃 、 水 、 乙腈 为溶剂， 生成 3-氯-[1,1-联苯]-2-羧酸甲酯
  参考文献：
  名称：

  10.1021/acs.joc.4c00252

  摘要：

  DOI：

  10.1021/acs.joc.4c00252

文献信息

• Pd-Catalyzed C–H Lactonization for Expedient Synthesis of Biaryl Lactones and Total Synthesis of Cannabinol
  作者：Yan Li、Yan-Jun Ding、Jian-Yong Wang、Yi-Ming Su、Xi-Sheng Wang

  DOI：10.1021/ol400877q

  日期：2013.6.7

  cyclization to construct biaryl lactones has been developed. The synthetic utility of this new reaction was demonstrated in an atom-economical and operationally convenient total synthesis of the natural product cannabinol from commercially available starting materials, with the newly developed method used for two key steps.

  已开发出一种实用的Pd（II）/ Pd（IV）催化的羧基定向C–H活化/ C–O环化反应来构建联芳基内酯。该新反应的合成效用在天然经济的大麻素从市售原料中进行了原子经济且操作方便的全合成中得到了证明，其中新开发的方法用于两个关键步骤。
• Photocatalytic Dehydrogenative Lactonization of 2-Arylbenzoic Acids
  作者：Nieves P. Ramirez、Irene Bosque、Jose C. Gonzalez-Gomez

  DOI：10.1021/acs.orglett.5b02269

  日期：2015.9.18

  A metal-free dehydrogenative lactonization of 2-arylbenzoic acids at room temperature was developed. This work illustrates the first application of visible-light photoredox catalysis in the preparation of benzo-3,4-coumarins, an important structural motif in bioactive molecules. The combination of photocatalyst [Acr(+)-Mes] with (NH4)(2)S2O8 as a terminal oxidant provides an economical and environmentally benign entry to different substituted benzocoumarins. Preliminary mechanistic studies suggest that this reaction most likely occurs through a homolytic aromatic substitution pathway.