1,3-二氢-1-(2-丙基)-(9ci)-2H-苯并咪唑-2-硫酮 | 87216-53-3

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并咪唑类
• 中文名称: 1,3-二氢-1-(2-丙基)-(9ci)-2H-苯并咪唑-2-硫酮
• 英文名称: N-allyl-2-mercaptobenzimidazole
• 英文别名: 1-allyl-1H-benzimidazole-2-thiol；3-prop-2-enyl-1H-benzimidazole-2-thione
• CAS: 87216-53-3
• 化学式: C₁₀H₁₀N₂S
• mdl: MFCD02677106
• 分子量: 190.269
• InChiKey: JTRIXERILCLYFM-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2
• 重原子数：
  13
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.1
• 拓扑面积：
  47.4
• 氢给体数：
  1
• 氢受体数：
  1

安全信息

• 海关编码：
  2933990090

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 1-Allyl-1h-benzimidazole-2-thiol
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-Allyl-1h-benzimidazole-2-thiol
CAS number: 87216-53-3

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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: C10H10N2S
Molecular weight: 190.3

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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, sulfur 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：

  1,3-二氢-1-(2-丙基)-(9ci)-2H-苯并咪唑-2-硫酮 在 Rose Bengal sodium salt 、 水 、 氧气 、 sodium chloride 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 48.0h， 以72%的产率得到(9ci)-1-(2-丙烯基)-1H-苯并咪唑
  参考文献：
  名称：

  可见光诱导的亚硫酰基对2-巯基苯并咪唑的好氧氧化脱硫

  摘要：

  发现温和的不含过渡金属的无毒需氧光氧化还原系统可实现2-巯基苯并咪唑的高效脱硫。这种可行的催化系统包括低催化剂含量的Rose Bengal作为光敏剂，以及廉价的无毒NaCl（催化量）作为添加剂，并与氧气气氛相结合。该方案提供了重要的替代途径，可以以通常的高收率获得各种苯并咪唑和氘代苯并咪唑产品，并且对各种合成和药学上有用的功能具有良好的耐受性。机理研究表明，单电子转移和能量转移都可能在初始步骤发生，并且亚硫酰基自由基中间体参与了关键的脱硫过程。

  DOI：

  10.1039/d0gc02269a
• 作为产物：
  描述：

  1,2-diallyl sulfanyl-1H-benzoimidazole 在 sodium naphthalenide 作用下， 以 四氢呋喃 为溶剂， 以92%的产率得到1,3-二氢-1-(2-丙基)-(9ci)-2H-苯并咪唑-2-硫酮
  参考文献：
  名称：

  Lee, Tae Ryong; Kim, Kyongtae, Journal of Heterocyclic Chemistry, 1989, vol. 26, p. 747 - 751

  摘要：

  DOI：

文献信息

• Synthesis of novel anti-inflammatory steroidal macrocycles using ring closing metathesis reaction
  作者：Purakkattle Biju、Rema Bitar、Yeon-Hee Lim、Ying Wang、Michael Berlin、Robert Aslanian、Kevin McCormick

  DOI：10.1016/j.tetlet.2014.12.048

  日期：2015.1

  A novel class of 13 and 16 membered steroidal macrocycles were synthesized by using ring closing metathesis reaction from the readily available anti-inflammatory steroids such as prednisolone, 6-methyl prednisolone, and 16-methyl prednisolone.

  通过使用闭环易位反应从容易获得的抗炎类固醇（如泼尼松龙，6-甲基泼尼松龙和16-甲基泼尼松龙）合成了一类新的13和16元类固醇大环化合物。
• Nakajima et al., Yakugaku Zasshi/Journal of the Pharmaceutical Society of Japan, 1958, vol. 78, p. 1378,1381
  作者：Nakajima et al.

  DOI：——

  日期：——
• Goux, Catherine; Sigismondi, Silvana; Sinou, Denis, Journal of Chemical Research, Miniprint, 1997, # 11, p. 2308 - 2317
  作者：Goux, Catherine、Sigismondi, Silvana、Sinou, Denis

  DOI：——

  日期：——
• Suri, O.P.; Khajuria, R.K.; Saxena, D.B., Journal of Heterocyclic Chemistry, 1983, vol. 20, p. 813 - 814
  作者：Suri, O.P.、Khajuria, R.K.、Saxena, D.B.、Rawat, N.S.、Atal, C.K.

  DOI：——

  日期：——
• Reactions of 2-allylthiobenzimidazole, -oxazole, -thiazole, and the isomeric thiones with dichlorocarbene
  作者：P. A. Ramazanova、A. V. Tarakanova、M. V. Vagabov、V. V. Litvinova、A. V. Anisimov

  DOI：10.1007/bf02283553

  日期：2000.2