4-N-丁氧基苯甲腈 | 5203-14-5

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯酚醚
• 中文名称: 4-N-丁氧基苯甲腈
• 中文别名: 4-正丁氧基苯甲腈；4-丁氧基苯甲腈
• 英文名称: 4-butoxybenzonitrile
• 英文别名: 4-n-butoxybenzonitrile；4-(butyloxy)benzonitrile
• CAS: 5203-14-5
• 化学式: C₁₁H₁₃NO
• mdl: MFCD00043482
• 分子量: 175.23
• InChiKey: RRGQINKVTNAIBB-UHFFFAOYSA-N

物化性质

• 熔点：
  35 °C
• 沸点：
  240-244 °C(lit.)
• 密度：
  0.999 g/mL at 25 °C(lit.)
• 闪点：
  >230 °F
• 稳定性/保质期：

  在常温常压下保持稳定

计算性质

• 辛醇/水分配系数(LogP)：
  3
• 重原子数：
  13
• 可旋转键数：
  4
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.363
• 拓扑面积：
  33
• 氢给体数：
  0
• 氢受体数：
  2

安全信息

• 危险等级：
  6.1
• 危险品标志：
  Xn
• 安全说明：
  S26,S36
• 危险类别码：
  R21/22
• WGK Germany：
  3
• 海关编码：
  2926909090
• 包装等级：
  III
• 危险类别：
  6.1
• 危险品运输编号：
  3276
• 储存条件：
  请将药品存放在避光、阴凉且干燥的地方，并密封保存。

SDS

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Section 1. IDENTIFICATION OF THE SUBSTANCE/MIXTURE
Product identifiers
Product name : 4-Butoxybenzonitrile
CAS-No. : 5203-14-5
Relevant identified uses of the substance or mixture and uses advised against
Identified uses : Laboratory chemicals, Manufacture of substances

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Section 2. HAZARDS IDENTIFICATION
Classification of the substance or mixture
Classification according to Regulation (EC) No 1272/2008 [EU-GHS/CLP]
Acute toxicity, Dermal (Category 4)
Acute toxicity, Oral (Category 4)
Skin irritation (Category 2)
Eye irritation (Category 2)
Specific target organ toxicity - single exposure (Category 3)
Classification according to EU Directives 67/548/EEC or 1999/45/EC
Harmful in contact with skin and if swallowed. Irritating to eyes, respiratory system and skin.
Label elements
Labelling according Regulation (EC) No 1272/2008 [CLP]
Pictogram
Signal word Warning
Hazard statement(s)
H302 Harmful if swallowed.
H312 Harmful in contact with skin.
H315 Causes skin irritation.
H319 Causes serious eye irritation.
H335 May cause respiratory irritation.
Precautionary statement(s)
P261 Avoid breathing dust/ fume/ gas/ mist/ vapours/ spray.
P280 Wear protective gloves/ protective clothing.
P305 + P351 + P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove
contact lenses, if present and easy to do. Continue rinsing.
Supplemental Hazard none
Statements
According to European Directive 67/548/EEC as amended.
Hazard symbol(s)
R-phrase(s)
R21/22 Harmful in contact with skin and if swallowed.
R36/37/38 Irritating to eyes, respiratory system and skin.
S-phrase(s)
S26 In case of contact with eyes, rinse immediately with plenty of water and
seek medical advice.
S36 Wear suitable protective clothing.
Other hazards - none

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Section 3. COMPOSITION/INFORMATION ON INGREDIENTS
Substances
Formula : C11H13NO
Molecular Weight : 175,23 g/mol
Component Concentration
4-Butoxybenzonitrile
CAS-No. 5203-14-5 -

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Section 4. FIRST AID MEASURES
Description of first aid measures
General advice
Consult a physician. Show this safety data sheet to the doctor in attendance.
If inhaled
If breathed in, move person into fresh air. If not breathing, give artificial respiration. Consult a physician.
In case of skin contact
Wash off with soap and plenty of water. Consult a physician.
In case of eye contact
Rinse thoroughly with plenty of water for at least 15 minutes and consult a physician.
If swallowed
Never give anything by mouth to an unconscious person. Rinse mouth with water. Consult a physician.
Most important symptoms and effects, both acute and delayed
To the best of our knowledge, the chemical, physical, and toxicological properties have not been thoroughly
investigated.
Indication of immediate medical attention and special treatment needed
no data available

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Section 5. FIRE-FIGHTING MEASURES
Extinguishing media
Suitable extinguishing media
Use water spray, alcohol-resistant foam, dry chemical or carbon dioxide.
Special hazards arising from the substance or mixture
Carbon oxides, nitrogen oxides (NOx), Hydrogen cyanide (hydrocyanic acid)
Precautions for fire-fighters
Wear self contained breathing apparatus for fire fighting if necessary.
Further information
no data available

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Section 6. ACCIDENTAL RELEASE MEASURES
Personal precautions, protective equipment and emergency procedures
Use personal protective equipment. Avoid breathing vapors, mist or gas. Ensure adequate ventilation.
Evacuate personnel to safe areas.
Environmental precautions
Do not let product enter drains.
Methods and materials for containment and cleaning up
Soak up with inert absorbent material and dispose of as hazardous waste. Keep in suitable, closed
containers for disposal.
Reference to other sections
For disposal see section 13.

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Section 7. HANDLING AND STORAGE
Precautions for safe handling
Avoid contact with skin and eyes. Avoid inhalation of vapour or mist.
Normal measures for preventive fire protection.
Conditions for safe storage, including any incompatibilities
Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Containers which are
opened must be carefully resealed and kept upright to prevent leakage.
Specific end uses
no data available

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Section 8. EXPOSURE CONTROLS/PERSONAL PROTECTION
Control parameters
Components with workplace control parameters
Exposure controls
Appropriate engineering controls
Handle in accordance with good industrial hygiene and safety practice. Wash hands before breaks and at
the end of workday.
Personal protective equipment
Eye/face protection
Face shield and safety glasses Use equipment for eye protection tested and approved under
appropriate government standards such as NIOSH (US) or EN 166(EU).
Skin protection
Handle with gloves. Gloves must be inspected prior to use. Use proper glove removal technique
(without touching glove's outer surface) to avoid skin contact with this product. Dispose of
contaminated gloves after use in accordance with applicable laws and good laboratory practices.
Wash and dry hands.
The selected protective gloves have to satisfy the specifications of EU Directive 89/686/EEC and the
standard EN 374 derived from it.
Body Protection
Complete suit protecting against chemicals, The type of protective equipment must be selected
according to the concentration and amount of the dangerous substance at the specific workplace.
Respiratory protection
Where risk assessment shows air-purifying respirators are appropriate use a full-face respirator with
multi-purpose combination (US) or type ABEK (EN 14387) respirator cartridges as a backup to
engineering controls. If the respirator is the sole means of protection, use a full-face supplied air
respirator. Use respirators and components tested and approved under appropriate government
standards such as NIOSH (US) or CEN (EU).

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Section 9. PHYSICAL AND CHEMICAL PROPERTIES
Information on basic physical and chemical properties
a) Appearance Form: liquid
Colour: colourless
b) Odour no data available
c) Odour Threshold no data available
d) pH no data available
e) Melting/freezing point no data available
f) Initial boiling point and 240 - 244 °C - lit.
boiling range
g) Flash point 110 °C - closed cup
h) Evaporation rate no data available
i) Flammability (solid, gas) no data available
j) Upper/lower no data available
flammability or
explosive limits
k) Vapour pressure no data available
l) Vapour density no data available
m) Relative density 0,999 g/cm3 at 25 °C
n) Water solubility no data available
o) Partition coefficient: n- no data available
octanol/water
p) Autoignition no data available
temperature
q) Decomposition no data available
temperature
r) Viscosity no data available
s) Explosive properties no data available
t) Oxidizing properties no data available
Other safety information
no data available

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Section 10. STABILITY AND REACTIVITY
Reactivity
no data available
Chemical stability
no data available
Possibility of hazardous reactions
no data available
Conditions to avoid
no data available
Incompatible materials
Strong oxidizing agents
Hazardous decomposition products
Other decomposition products - no data available

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Section 11. TOXICOLOGICAL INFORMATION
Information on toxicological effects
Acute toxicity
no data available
Skin corrosion/irritation
no data available
Serious eye damage/eye irritation
no data available
Respiratory or skin sensitization
no data available
Germ cell mutagenicity
no data available
Carcinogenicity
IARC: No component of this product present at levels greater than or equal to 0.1% is identified as
probable, possible or confirmed human carcinogen by IARC.
Reproductive toxicity
no data available
Specific target organ toxicity - single exposure
Inhalation - May cause respiratory irritation.
Specific target organ toxicity - repeated exposure
no data available
Aspiration hazard
no data available
Potential health effects
Inhalation
May be harmful if inhaled. Causes respiratory tract irritation.
Ingestion Harmful if swallowed.
Skin Harmful if absorbed through skin. Causes skin irritation.
Eyes Causes serious eye irritation.
Signs and Symptoms of Exposure
To the best of our knowledge, the chemical, physical, and toxicological properties have not been thoroughly
investigated.
Additional Information
RTECS: Not available

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Section 12. ECOLOGICAL INFORMATION
Toxicity
no data available
Persistence and degradability
no data available
Bioaccumulative potential
no data available
Mobility in soil
no data available
Results of PBT and vPvB assessment
no data available
Other adverse effects
no data available

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Section 13. DISPOSAL CONSIDERATIONS
Waste treatment methods
Product
Offer surplus and non-recyclable solutions to a licensed disposal company. Contact a licensed professional
waste disposal service to dispose of this material.
Contaminated packaging
Dispose of as unused product.

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Section 14. TRANSPORT INFORMATION
UN-Number
ADR/RID: - IMDG: - IATA: -
UN proper shipping name
ADR/RID: Not dangerous goods
IMDG: Not dangerous goods
IATA: Not dangerous goods
Transport hazard class(es)
ADR/RID: - IMDG: - IATA: -
Packaging group
ADR/RID: - IMDG: - IATA: -
Environmental hazards
ADR/RID: no IMDG Marine pollutant: no IATA: no
Special precautions for users
no data available

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Section 15. REGULATORY INFORMATION
This safety datasheet complies with the requirements of Regulation (EC) No. 1907/2006.
Safety, health and environmental regulations/legislation specific for the substance or mixture
no data available
Chemical Safety Assessment
no data available

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Section 16. OTHER INFORMATION
Further information
Copyright 2011 Co. License granted to make unlimited paper copies for internal use only.
The above information is believed to be correct but does not purport to be all inclusive and shall be used
only as a guide. The information in this document is based on the present state of our knowledge and is
applicable to the product with regard to appropriate safety precautions. It does not represent any
guarantee of the properties of the product. Co., shall not be held liable for any damage
resulting from handling or from contact with the above product. See reverse side of invoice or packing slip
for additional terms and conditions of sale.

反应信息

• 作为反应物：
  描述：

  4-N-丁氧基苯甲腈 在 水 、 potassium hydroxide 作用下， 以 乙醇 为溶剂， 以84%的产率得到4-丁氧基苯甲酸
  参考文献：
  名称：

  通过C–OMe键裂解实现芳基甲基醚衍生物的无金属醚化

  摘要：

  为在温和的反应条件下通过无金属的C-OMe键裂解合成芳基烷基醚，开发了一种通用而有效的方案。该方法显示出广泛的甲氧基芳烃和醇，包括伯，仲和叔醇，以及天然产物，药物和生物活性醇。DFT计算和实验结果同时证实，钾离子通过与腈的结合在甲氧基的活化中起关键作用，并为S N Ar机制提供了支持。

  DOI：

  10.1021/acs.orglett.8b01696
• 作为产物：
  描述：

  4-丁氧基苯甲醛 在 三氟甲磺酸 、 叠氮基三甲基硅烷 作用下， 以 乙腈 为溶剂， 反应 0.5h， 以82%的产率得到4-N-丁氧基苯甲腈
  参考文献：
  名称：

  在1,1,1,1,3,3,3-六氟-2-丙醇中使用叠氮三甲基硅烷改进了醛到腈的Schmidt转化。

  摘要：

  描述了使用亚化学计量量（40mol％）的三氟甲磺酸的芳香醛的Schmidt反应。通过提供强氢键的溶剂六氟-2-丙醇（HFIP），可以实现低催化剂负载。这种改进的方案可以耐受具有各种官能团的广泛醛类，并且不需要水后处理即可以高至高收率获得相应的腈。

  DOI：

  10.3390/molecules21010045

文献信息

• The application of NCTS (N-cyano-N-phenyl-p-toluenesulfonamide) in palladium-catalyzed cyanation of arenediazonium tetrafluoroborates and aryl halides
  作者：Jizhen Li、Wenbin Xu、Junshuai Ding、Kuo-Hsiung Lee

  DOI：10.1016/j.tetlet.2016.01.033

  日期：2016.3

  Using NCTS (N-cyano-N-phenyl-p-toluenesulfonamide) as an electrophilic cyanation reagent, palladium-catalyzed cyanation of arenediazonium tetrafluoroborates and aryl halides was achieved under mild conditions. The method allowed the effective synthesis of various aryl nitriles in suitable yields via a coupling reaction.

  使用NCTS（N-氰基-N-苯基-对甲苯磺酰胺）作为亲电子氰化试剂，在温和条件下实现了钯催化的四氟硼酸芳族重氮鎓和芳基卤化物的氰化反应。该方法允许通过偶联反应以合适的收率有效地合成各种芳基腈。
• Nickel-Catalyzed Decarbonylative Cyanation of Acyl Chlorides
  作者：Zhenhua Wang、Xiu Wang、Yasuyuki Ura、Yasushi Nishihara

  DOI：10.1021/acs.orglett.9b02398

  日期：2019.9.6

  decarbonylative cyanation of acyl chlorides with trimethylsilyl cyanide has been achieved. This transformation is applicable to the synthesis of an array of nitrile compounds bearing a wide range of functional groups under neutral conditions. The step-by-step experimental studies revealed that the reaction sequences of the present catalytic reaction are oxidative addition, transmetalation, decarbonylation

  镍与三甲基甲硅烷基氰化物的镍催化脱羰氰化反应已实现。这种转变适用于在中性条件下合成一系列带有多种官能团的腈化合物。逐步的实验研究表明，本催化反应的反应顺序是氧化加成，重金属化，脱羰基和还原消除。
• Copper-Mediated Cyanation of Aryl Halides by Activation of Benzyl Cyanide as the Cyanide Source
  作者：Qiaodong Wen、Jisong Jin、Yuncai Mei、Ping Lu、Yanguang Wang

  DOI：10.1002/ejoc.201300052

  日期：2013.7

  Aryl nitriles were efficiently synthesized through copper-mediated cyanation of aryl halides using benzyl cyanide as the cyanide source. Aryl halides with various substituents on the aromatic ring afforded the corresponding aryl nitriles in 32–97 % yields (25 examples). This reaction could also be carried on a gram scale by using commercially available reagents. Additionally, a C–H bond oxidation and

  芳基腈通过使用苄基氰作为氰化物源的芳基卤化物的铜介导氰化而有效合成。芳环上带有各种取代基的芳基卤化物以 32-97% 的产率得到相应的芳基腈（25 个例子）。该反应也可以通过使用市售试剂以克规模进行。此外，C-H 键氧化和 C-CN 裂解被提议参与该级联过程。
• Substituted 3-aryl-5-aryl-[1,2,4]-oxadiazoles and analogs as activators of caspases and inducers of apoptosis and the use thereof
  申请人：——

  公开号：US20030045546A1

  公开（公告）日：2003-03-06

  The present invention is directed to substituted 3-aryl-5-aryl-[1,2,4]-oxadiazoles and analogs thereof, represented by the Formula I: 1 wherein Ar 1 , Ar 3 , A, B and D are defined herein. The present invention also relates to the discovery that compounds having Formula I are activators of caspases and inducers of apoptosis. Therefore, the activators of caspases and inducers of apoptosis of this invention may be used to induce cell death in a variety of clinical conditions in which uncontrolled growth and spread of abnormal cells occurs.

  本发明涉及取代的3-芳基-5-芳基-[1,2,4]-噁二唑及其类似物，由以下式I表示： 1 其中Ar1，Ar3，A，B和D在此处定义。本发明还涉及发现具有式I的化合物是caspase的激活剂和凋亡诱导剂。因此，本发明的caspase激活剂和凋亡诱导剂可用于诱导在各种临床病况中发生未受控制的异常细胞生长和扩散的细胞死亡。
• Simple N-Heterocyclic Carbenes as Ligands in Ullmann-Type Ether and Thioether Formations
  作者：Jiang-Ping Wu、Anjan K. Saha、Nizar Haddad、Carl A. Busacca、Jon C. Lorenz、Heewon Lee、Chris H. Senanayake

  DOI：10.1002/adsc.201600316

  日期：2016.6.16

  A simple N‐heterocyclic carbene (NHC) derived from 1‐methyl‐3‐ethylimidazolium tetrafluoroborate was found to be an efficient ligand for a range of copper‐catalyzed cross‐coupling reactions, leading to the formation of aromatic ethers and thioethers.

  发现一种简单的N-杂环卡宾（NHC）衍生自四氟硼酸1-甲基-3-乙基咪唑鎓是一系列铜催化交叉偶联反应的有效配体，导致形成芳族醚和硫醚。

表征谱图