1-苯并呋喃-5-甲腈 | 79002-39-4

• 物质功能分类: 有机原料 - 杂环化合物
• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并呋喃
• 中文名称: 1-苯并呋喃-5-甲腈
• 中文别名: 5-苯并呋喃甲腈；苯并呋喃-5-甲腈；1-苯并呋喃-5-腈
• 英文名称: benzofuran-5-carbonitrile
• 英文别名: 1-Benzofuran-5-carbonitrile
• CAS: 79002-39-4
• 化学式: C₉H₅NO
• mdl: MFCD05664402
• 分子量: 143.145
• InChiKey: SXFQAFFSEZRQCJ-UHFFFAOYSA-N

物化性质

• 熔点：
  84 °C
• 沸点：
  260.8±13.0 °C(Predicted)
• 密度：
  1.22±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2
• 重原子数：
  11
• 可旋转键数：
  0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  36.9
• 氢给体数：
  0
• 氢受体数：
  2

安全信息

• 海关编码：
  2932999099
• 危险品标志：
  Xn
• 危险类别码：
  R20/21/22
• 危险性防范说明：
  P280,P305+P351+P338,P310
• 危险性描述：
  H302,H315,H319,H332,H335

SDS

Name:	1-Benzofuran-5-carbonitrile Material Safety Data Sheet
Synonym:	None Known
CAS:	79002-39-4

Section 1 - Chemical Product MSDS Name:1-Benzofuran-5-carbonitrile Material Safety Data Sheet
Synonym:None Known

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Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS

CAS#	Chemical Name	content	EINECS#
79002-39-4	1-Benzofuran-5-carbonitrile	97+	unlisted

Hazard Symbols: XN
Risk Phrases: 20/21/22

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Section 3 - HAZARDS IDENTIFICATION
EMERGENCY OVERVIEW
Harmful by inhalation, in contact with skin and if swallowed.The toxicological properties of this material have not been fully investigated.
Potential Health Effects
Eye:
May cause eye irritation.
Skin:
May cause skin irritation. Harmful if absorbed through the skin. May be metabolized to cyanide which in turn acts by inhibiting cytochrome oxidase impairing cellular respiration.
Ingestion:
Harmful if swallowed. May cause irritation of the digestive tract.
The toxicological properties of this substance have not been fully investigated. Metabolism may release cyanide, which may result in headache, dizziness, weakness, collapse, unconsciousness and possible death.
Inhalation:
May cause respiratory tract irritation. The toxicological properties of this substance have not been fully investigated. May be metabolized to cyanide which in turns act by inhibiting cytochrome oxidase impairing cellular respiration. Harmful if inhaled.
Chronic:
May be metabolized to cyanide which in turn acts by inhibiting cytochrome oxidase impairing cellular respiration.

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Section 4 - FIRST AID MEASURES
Eyes: In case of contact, immediately flush eyes with plenty of water for at least 15 minutes. Get medical aid.
Skin:
In case of contact, flush skin with plenty of water. Remove contaminated clothing and shoes. Get medical aid if irritation develops and persists. Wash clothing before reuse.
Ingestion:
If swallowed, do not induce vomiting unless directed to do so by medical personnel. Never give anything by mouth to an unconscious person. Get medical aid.
Inhalation:
If inhaled, remove to fresh air. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.
Notes to Physician:
Treat symptomatically and supportively.

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Section 5 - FIRE FIGHTING MEASURES
General Information:
As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion.
Extinguishing Media:
Use water spray, dry chemical, carbon dioxide, or appropriate foam.

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Section 6 - ACCIDENTAL RELEASE MEASURES
General Information: Use proper personal protective equipment as indicated in Section 8.
Spills/Leaks:
Clean up spills immediately, observing precautions in the Protective Equipment section. Sweep up or absorb material, then place into a suitable clean, dry, closed container for disposal. Avoid generating dusty conditions. Provide ventilation.

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Section 7 - HANDLING and STORAGE
Handling:
Wash thoroughly after handling. Use with adequate ventilation.
Minimize dust generation and accumulation. Avoid contact with eyes, skin, and clothing. Keep container tightly closed. Avoid ingestion and inhalation.
Storage:
Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

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Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION
Engineering Controls:
Facilities storing or utilizing this material should be equipped with an eyewash facility and a safety shower. Use adequate ventilation to keep airborne concentrations low.
Exposure Limits CAS# 79002-39-4: Personal Protective Equipment Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166.
Skin:
Wear appropriate protective gloves to prevent skin exposure.
Clothing:
Wear appropriate protective clothing to prevent skin exposure.
Respirators:
A respiratory protection program that meets OSHA's 29 CFR 1910.134 and ANSI Z88.2 requirements or European Standard EN 149 must be followed whenever workplace conditions warrant respirator use.

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Section 9 - PHYSICAL AND CHEMICAL PROPERTIES

Physical State: Solid
Color: orange
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: 80-83 deg C
Autoignition Temperature: Not available.
Flash Point: Not available.
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature:
Solubility in water:
Specific Gravity/Density:
Molecular Formula: C9H5NO
Molecular Weight: 143.15

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Section 10 - STABILITY AND REACTIVITY
Chemical Stability:
Stable at room temperature in closed containers under normal storage and handling conditions.
Conditions to Avoid:
Dust generation.
Incompatibilities with Other Materials:
Strong oxidizing agents, acids.
Hazardous Decomposition Products:
Carbon monoxide, oxides of nitrogen, carbon dioxide.
Hazardous Polymerization: Has not been reported.

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Section 11 - TOXICOLOGICAL INFORMATION
RTECS#:
CAS# 79002-39-4 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
1-Benzofuran-5-carbonitrile - Not listed by ACGIH, IARC, or NTP.

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Section 12 - ECOLOGICAL INFORMATION

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Section 13 - DISPOSAL CONSIDERATIONS
Dispose of in a manner consistent with federal, state, and local regulations.

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Section 14 - TRANSPORT INFORMATION

IATA
Shipping Name: TOXIC SOLID, ORGANIC, N.O.S.
Hazard Class: 6.1
UN Number: 2811
Packing Group: III
IMO
Shipping Name: TOXIC SOLID, ORGANIC, N.O.S.
Hazard Class: 6.1
UN Number: 2811
Packing Group: III
RID/ADR
Shipping Name: TOXIC SOLID, ORGANIC, N.O.S.
Hazard Class: 6.1
UN Number: 2811
Packing group: III

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Section 15 - REGULATORY INFORMATION

European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: XN
Risk Phrases:
R 20/21/22 Harmful by inhalation, in contact with
skin and if swallowed.
Safety Phrases:
S 22 Do not breathe dust.
S 26 In case of contact with eyes, rinse immediately
with plenty of water and seek medical advice.
S 36/37/39 Wear suitable protective clothing, gloves
and eye/face protection.
S 45 In case of accident or if you feel unwell, seek
medical advice immediately (show the label where
possible).
WGK (Water Danger/Protection)
CAS# 79002-39-4: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 79002-39-4 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 79002-39-4 is not listed on the TSCA inventory.
It is for research and development use only.

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SECTION 16 - ADDITIONAL INFORMATION
N/A

反应信息

• 作为反应物：
  描述：

  1-苯并呋喃-5-甲腈 在 N-溴代丁二酰亚胺(NBS) 、 lithium aluminium tetrahydride 、 potassium carbonate 、 N,N-二异丙基乙胺 作用下， 以 四氢呋喃 、 二氯甲烷 、 水 、 N,N-二甲基甲酰胺 、 乙腈 为溶剂， 反应 25.0h， 生成 methyl 2-((4-(benzo[b]furan-5-methyl)-5-bromo-4H-1,2,4-triazol-3-yl)thio)acetate
  参考文献：
  名称：

  二芳基甲烷骨架的系统构效关系 (SAR) 探索和高效新型尿酸转运蛋白 1 (URAT1) 抑制剂的发现

  摘要：

  为了系统地探索和更好地理解二芳基甲烷骨架在设计强效尿酸转运蛋白 1 (URAT1) 抑制剂时的构效关系 (SAR)，设计并合成了 33 种化合物（1a-1x 和 1ha-1hi），并测定了它们的体外 URAT1 抑制活性 (IC50)。三轮系统的 SAR 探索导致发现了一种高效的新型 URAT1 抑制剂，1h，其效力分别比母体 lesinurad 和苯溴马隆强 200 倍和 8 倍（IC50 = 0.035 μM 对人 URAT1 1 小时 vs lesinurad 和苯溴马隆分别为 7.18 μM 和 0.28 μM）。化合物 1h 是迄今为止我们实验室发现的最有效的 URAT1 抑制剂，也可与目前正在临床试验中开发的最有效的抑制剂相媲美。

  DOI：

  10.3390/molecules23020252
• 作为产物：
  描述：

  1-苯并呋喃-5-甲醛 在 硫酸氢铵 、 sodium carbonate 、 sulfur 作用下， 以 二甲基亚砜 为溶剂， 反应 10.0h， 以96%的产率得到1-苯并呋喃-5-甲腈
  参考文献：
  名称：

  一种硫粉促进的无机铵为氮源的芳香醛转化为芳香腈的方法

  摘要：

  本发明公开了一种芳香醛转化为芳香腈的方法。该方法是硫粉促进的无机铵为氮源的芳香醛一锅反应高收率的转化为芳香腈。该方法具有不需要金属参与，不需要使用强氧化物，且反应对空气兼容、易于扩增至克级规模等优点，克服了现有技术中反应条件苛刻，如需要使用昂贵的金属试剂，或需使用有毒试剂，操作复杂，官能团相容性低等问题。

  公开号：

  CN111606823A

文献信息

• Nickel-Catalyzed Reversible Functional Group Metathesis between Aryl Nitriles and Aryl Thioethers
  作者：Tristan Delcaillau、Philip Boehm、Bill Morandi

  DOI：10.1021/jacs.1c00529

  日期：2021.3.17

  We describe a new functional group metathesis between aryl nitriles and aryl thioethers. The catalytic system nickel/dcype is essential to achieve this fully reversible transformation in good to excellent yields. Furthermore, the cyanide- and thiol-free reaction shows high functional group tolerance and great efficiency for the late-stage derivatization of commercial molecules. Finally, synthetic applications

  我们描述了芳基腈和芳基硫醚之间的新官能团复分解。催化系统镍/dcype 对于实现这种完全可逆的转化，以良好的收率至关重要。此外，不含氰化物和硫醇的反应显示出高官能团耐受性和商业分子后期衍生化的高效率。最后，合成应用证明了它在多步合成中的多功能性和实用性。
• “One-pot” synthesis of amidoxime via Pd-catalyzed cyanation and amidoximation
  作者：Chu-Ting Yang、Jun Han、Jun Liu、Mei Gu、Yi Li、Jun Wen、Hai-Zhu Yu、Sheng Hu、Xiaolin Wang

  DOI：10.1039/c4ob02456g

  日期：——

  “One-pot” synthesis of amidoxime was developed for studies on the interactions between amidoxime and uranyl.

  “一锅法”合成酰胺肟，用于研究酰胺肟与铀酰之间的相互作用。
• Nickel-Catalyzed Cyanation of Aryl Thioethers
  作者：Tristan Delcaillau、Adrian Woenckhaus-Alvarez、Bill Morandi

  DOI：10.1021/acs.orglett.1c02285

  日期：2021.9.17

  has been developed to access functionalized aryl nitriles. The ligand dcype (1,2-bis(dicyclohexylphosphino)ethane) in combination with the base KOAc (potassium acetate) is essential for achieving this transformation efficiently. This reaction involves both a C–S bond activation and a C–C bond formation. The scalability, low catalyst and reagents loadings, and high functional group tolerance have enabled

  已开发出使用 Zn(CN) 2作为氰化物源的芳基硫醚的镍催化氰化，以获取官能化的芳基腈。配体 dcype（1,2-双（二环己基膦基）乙烷）与碱 KOAc（醋酸钾）的组合对于有效实现这种转化至关重要。该反应涉及 C-S 键活化和 C-C 键形成。可扩展性、低催化剂和试剂负载以及高官能团耐受性使后期衍生化和聚合物回收成为可能，证明了该反应在有机化学中的实用性。
• Substituted 3-cyanopyridines as protein kinase inhibitors
  申请人：Cole Cecil Derek

  公开号：US20070287708A1

  公开（公告）日：2007-12-13

  The present teachings provide compounds of formula I and their pharmaceutically acceptable salts, hydrates, and esters, wherein R 1 , R 2 , and X are as defined herein. The present teachings also provide methods of making the compounds of formula I, and methods of treating autoimmune and inflammatory diseases by administering a therapeutically effective amount of a compound or compounds of formula I to a mammal including a human.

  本发明的教导提供了公式I的化合物及其药用可接受的盐、水合物和酯，其中R1、R2和X如本文所述定义。本发明的教导还提供了制造公式I化合物的方法，以及通过向哺乳动物包括人类施用治疗有效量的公式I化合物或化合物来治疗自身免疫性和炎症性疾病的方法。
• Substituted Cyanopyridines as protein kinase inhibitors
  申请人：Cole Derek Cecil

  公开号：US20070287738A1

  公开（公告）日：2007-12-13

  The present teachings provide compounds of formula I and their pharmaceutically acceptable salts, hydrates, and esters, wherein R 1 , R 2 , and X are as defined herein. The present teachings also provide methods of making the compounds of formula I, and methods of treating autoimmune and inflammatory diseases by administering a therapeutically effective amount of a compound or compounds of formula I to a mammal including a human.

  本发明的教导提供了公式I的化合物及其药用可接受的盐、水合物和酯，其中R1、R2和X如本文所述定义。本发明的教导还提供了制造公式I化合物的方法，以及通过向哺乳动物包括人类施用治疗有效量的公式I化合物或化合物来治疗自身免疫性和炎症性疾病的方法。