4-氰基丁酸 | 39201-33-7

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 中文名称: 4-氰基丁酸
• 英文名称: 4-cyanobutyric acid
• 英文别名: 4-cyanobutanoic acid
• CAS: 39201-33-7
• 化学式: C₅H₇NO₂
• mdl: MFCD00218781
• 分子量: 113.116
• InChiKey: YXBVMSQDRLXPQV-UHFFFAOYSA-N

物化性质

• 熔点：
  35 °C
• 沸点：
  189.47°C (rough estimate)
• 密度：
  1.141

计算性质

• 辛醇/水分配系数(LogP)：
  -0.2
• 重原子数：
  8
• 可旋转键数：
  3
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.6
• 拓扑面积：
  61.1
• 氢给体数：
  1
• 氢受体数：
  3

安全信息

• 危险等级：
  8
• 海关编码：
  2926909090
• WGK Germany：
  3
• 危险性防范说明：
  P261,P305+P351+P338
• 危险性描述：
  H302,H315,H319,H335
• 储存条件：
  室温下应保持干燥密封。

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 4-Cyanobutanoic acid
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: 4-Cyanobutanoic acid
CAS number: 39201-33-7

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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: C5H7NO2
Molecular weight: 113.1

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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：

  4-氰基丁酸 在 4-二甲氨基吡啶 、 palladium diacetate 、 potassium carbonate 、 盐酸-N-乙基-Nˊ-(3-二甲氨基丙基)碳二亚胺 、 三环己基膦 作用下， 以 1,4-二氧六环 、 二氯甲烷 为溶剂， 反应 31.0h， 生成 5-氧代-5-[4-(三氟甲基)苯基]戊腈
  参考文献：
  名称：

  钯与芳基硼酸的钯催化羰基化偶联反应合成新型酮腈

  摘要：

  已经开发出了一种新颖，有效且简单的方法，该方法通过钯经N-C裂解的酰胺催化的Suzuki偶联反应来合成各种酮腈。该程序具有温和的条件，广泛的底物范围以及易于制备的底物，可轻松有效地接触各种乙腈。

  DOI：

  10.1002/ejoc.201901396
• 作为产物：
  描述：

  戊二腈 在 potassium phosphate buffer 、 Rhodococcus sp. AJ₂₇₀ 作用下， 反应 3.0h， 以41%的产率得到4-氰基丁酸
  参考文献：
  名称：

  使用Rhodococcus sp。对二腈进行区域选择性生物转化。AJ270 1

  摘要：

  使用Rhodococcus sp在非常温和的条件下选择性地水解了多种二腈。AJ270。脂族二腈NC [CH 2 ] n CN 1进行区域选择性水解，得到的单官能酸2在腈官能团之间最多具有4个亚甲基，而n  > 4的单酸2获得的二酸3的收率很好。当将氧置于氰基的β，γ或δ或β-或γ-上时，带有醚键或硫化物键的二腈NC [CH 2 ] n X [CH 2 ] n CN 4被有效地转化为一元酸5。存在硫。N，N的水解双（2-氰乙基）苯胺的4H-j取而monocyano酰胺0-50 p如从相应的快速水解的唯一可分离产物获得缓慢发生，得到专门的一元酸5H-J Ñ，Ñ双（2-氰基）丁胺4o和N，N-双（3-氰基丙基）丁胺4p。芳基-和丁基亚氨基-二腈的较高同系物对酶促水解是惰性的。多种其它脂族二腈的已被容易地转化成单酸以良好至优异的产率，除了ö -phenylenediacetonitrile其给出ø

  DOI：

  10.1039/a703904b

文献信息

• [EN] NOVEL COMPOUNDS<br/>[FR] NOUVEAUX COMPOSÉS
  申请人：GLAXOSMITHKLINE IP DEV LTD

  公开号：WO2015180612A1

  公开（公告）日：2015-12-03

  Disclosed are novel retinoid-related orphan receptor gamma (RORγ) modulators and their use in the treatment of diseases mediated by RORγ.

  揭示了新型视黄醇相关孤儿受体γ（RORγ）调节剂及其在通过RORγ介导的疾病治疗中的应用。
• Exploring the Synthetic Applicability of a Cyanobacterium Nitrilase as Catalyst for Nitrile Hydrolysis
  作者：Chandrani Mukherjee、Dunming Zhu、Edward R. Biehl、Ling Hua

  DOI：10.1002/ejoc.200600699

  日期：2006.12

  specificity and synthetic applicability of the nitrilase from cyanobacterium Synechocystis sp. strain PCC 6803 have been examined. This nitrilase catalyzed the hydrolysis of both aromatic and aliphatic nitriles to the corresponding acids in high yields. Furthermore, the stereoselective hydrolysis of phenyl-substituted β-hydroxy nitriles to (S)-enriched β-hydroxy carboxylic acids and selective hydrolysis of α

  蓝藻集胞藻腈水解酶的底物特异性和合成适用性。菌株 PCC 6803 已被检查。这种腈水解酶以高产率催化芳香族和脂肪族腈水解为相应的酸。此外，还实现了苯基取代的 β-羟基腈立体选择性水解为 (S) 富集的 β-羟基羧酸，以及具有五个或更少亚甲基的 α,ω-二腈选择性水解为 ω-氰基羧酸。这表明来自集胞藻属的腈水解酶。PCC 6803 可能是“绿色”腈水解的有用酶催化剂。(© Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2006)
• [EN] COMPOUNDS AND METHODS<br/>[FR] COMPOSÉS ET PROCÉDÉS
  申请人：TEMPERO PHARMACEUTICALS INC

  公开号：WO2011088187A1

  公开（公告）日：2011-07-21

  Disclosed are compounds having the formula: wherein X1, X2, X3, R1, R2, R3, R4, Y, A, n and L are as defined herein, and methods of making and using the same.

  揭示了具有以下公式的化合物：其中X1、X2、X3、R1、R2、R3、R4、Y、A、n和L的定义如本文所述，并且揭示了制备和使用这些化合物的方法。
• [EN] PYRIDAZINE DERIVATIVES AS RORC MODULATORS<br/>[FR] DÉRIVÉS DE PYRIDAZINE UTILISÉS EN TANT QUE MODULATEURS DE RORC
  申请人：HOFFMANN LA ROCHE

  公开号：WO2018083105A1

  公开（公告）日：2018-05-11

  Compounds of formula (I): (I) or pharmaceutical salts thereof, wherein m, n,, p, q A, B, Ri, R2, R3, R4, R5, R6and R7are as defined herein. Also disclosed are methods of making the compounds and using the compounds as RORs modulators for treatment of inflammatory diseases such as arthritis.

  式(I)的化合物或其药用盐，其中m、n、p、q、A、B、R1、R2、R3、R4、R5、R6和R7如本文所定义。还公开了制备这些化合物的方法，并将这些化合物用作RORs调节剂，用于治疗炎症性疾病，如关节炎。
• Decarboxylative sp3 C–N coupling via dual copper and photoredox catalysis
  作者：Yufan Liang、Xiaheng Zhang、David W. C. MacMillan

  DOI：10.1038/s41586-018-0234-8

  日期：2018.7

  to construct sp2 carbon–nitrogen (C–N) bonds using palladium, copper or nickel catalysis1,2. However, the incorporation of alkyl substrates to form sp3 C–N bonds remains one of the major challenges in the field of cross-coupling chemistry. Here we demonstrate that the synergistic combination of copper catalysis and photoredox catalysis can provide a general platform from which to address this challenge

  在过去的三十年中，利用钯、铜或镍催化构建 sp2 碳氮 (C-N) 键的方法的开发取得了相当大的进展1,2。然而，结合烷基底物形成sp3 C-N键仍然是交叉偶联化学领域的主要挑战之一。在这里，我们证明铜催化和光氧化还原催化的协同组合可以提供一个通用平台来应对这一挑战。该交叉偶联系统使用天然丰富的烷基羧酸和市售的氮亲核试剂作为偶联伙伴。它适用于各种伯、仲和叔烷基羧酸（通过碘鎓活化），以及大量氮亲核试剂：氮杂环、酰胺、磺酰胺和苯胺可以进行 C-N 偶联，提供 N-在室温下和短时间内（五分钟到一小时），烷基产品的效率从良好到优异。我们证明，这种 C-N 偶联方案使用含有多个胺基的底物进行高区域选择性，并且还可以应用于复杂的药物分子，从而能够快速构建分子复杂性和生物活性药物的后期功能化。铜催化和光氧化还原催化的结合在快速、室温偶联方案中形成 sp3 C-N 键，具有高效率和区域选择性以及广泛的底物范围。