2-(1-苯基亚乙基)丙二腈 | 5447-87-0

• 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: 2-(1-苯基亚乙基)丙二腈
• 英文名称: 2-(1-phenylethylidene)propanedinitrile
• 英文别名: 2-(1-phenylethylidene)malononitrile；(1-phenylethylidene)propanedinitrile；phenylethylidene malononitrile；(1-phenylethylidene)malononitrile
• CAS: 5447-87-0
• 化学式: C₁₁H₈N₂
• mdl: MFCD00159012
• 分子量: 168.198
• InChiKey: ZVOMMPYHGITOEF-UHFFFAOYSA-N

物化性质

• 熔点：
  94-96°C
• 沸点：
  165 °C(Press: 12 Torr)
• 密度：
  1.096±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.1
• 重原子数：
  13
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.09
• 拓扑面积：
  47.6
• 氢给体数：
  0
• 氢受体数：
  2

安全信息

• 危险等级：
  IRRITANT
• 海关编码：
  2926909090
• 储存条件：
  存储条件为2-8°C，并需保存在惰性气体环境中。

SDS

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SECTION 1: Identification of the substance/mixture and of the company/undertaking
Product identifiers
Product name : 2-(1-PHENYL-ETHYLIDENE)-MALONONITRILE
REACH No. : A registration number is not available for this substance as the substance
or its uses are exempted from registration, the annual tonnage does not
require a registration or the registration is envisaged for a later
registration deadline.
CAS-No. : 5447-87-0
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
Acute toxicity, Oral (Category 3), H301
For the full text of the H-Statements mentioned in this Section, see Section 16.
Classification according to EU Directives 67/548/EEC or 1999/45/EC
T Toxic R25
For the full text of the R-phrases mentioned in this Section, see Section 16.
Label elements
Labelling according Regulation (EC) No 1272/2008
Pictogram
Signal word Danger
Hazard statement(s)
H301 Toxic if swallowed.
Precautionary statement(s)
P301 + P310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/
physician.
Supplemental Hazard none
Statements
Other hazards
This substance/mixture contains no components considered to be either persistent, bioaccumulative and
toxic (PBT), or very persistent and very bioaccumulative (vPvB) at levels of 0.1% or higher.

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SECTION 3: Composition/information on ingredients
Substances
Formula : C12H10N2
Molecular weight : 182,23 g/mol
CAS-No. : 5447-87-0
Hazardous ingredients according to Regulation (EC) No 1272/2008
Component Classification Concentration
2-(1-PHENYL-ETHYLIDENE)-MALONONITRILE
CAS-No. 5447-87-0 Acute Tox. 3; H301 <= 100 %
Hazardous ingredients according to Directive 1999/45/EC
Component Classification Concentration
2-(1-PHENYL-ETHYLIDENE)-MALONONITRILE
CAS-No. 5447-87-0 T, R25 <= 100 %
For the full text of the H-Statements and R-Phrases mentioned in this Section, see Section 16

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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. Take victim immediately to hospital. Consult a physician.
In case of eye contact
Flush eyes with water as a precaution.
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
The most important known symptoms and effects are described in the labelling (see section 2.2) and/or in
section 11
Indication of any immediate medical attention and special treatment needed
No data available

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SECTION 5: Firefighting 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)
Advice for firefighters
Wear self-contained breathing apparatus for firefighting if necessary.
Further information
No data available

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SECTION 6: Accidental release measures
Personal precautions, protective equipment and emergency procedures
Wear respiratory protection. Avoid dust formation. Avoid breathing vapours, mist or gas. Ensure
adequate ventilation. Evacuate personnel to safe areas. Avoid breathing dust.
For personal protection see section 8.
Environmental precautions
Prevent further leakage or spillage if safe to do so. Do not let product enter drains.
Methods and materials for containment and cleaning up
Pick up and arrange disposal without creating dust. Sweep up and shovel. 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 formation of dust and aerosols.
Provide appropriate exhaust ventilation at places where dust is formed.
For precautions see section 2.2.
Conditions for safe storage, including any incompatibilities
Store in cool place. Keep container tightly closed in a dry and well-ventilated place.
Storage class (TRGS 510): Non-combustible, acute toxic Cat.3 / toxic hazardous materials or hazardous
materials causing chronic effects
Specific end use(s)
Apart from the uses mentioned in section 1.2 no other specific uses are stipulated

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SECTION 8: Exposure controls/personal protection
Control parameters
Components with workplace control parameters
Exposure controls
Appropriate engineering controls
Avoid contact with skin, eyes and clothing. Wash hands before breaks and immediately after handling
the product.
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 particle
respirator type N99 (US) or type P2 (EN 143) 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).
Control of environmental exposure
Prevent further leakage or spillage if safe to do so. Do not let product enter drains.

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SECTION 9: Physical and chemical properties
Information on basic physical and chemical properties
a) Appearance Form: solid
b) Odour No data available
c) Odour Threshold No data available
d) pH No data available
e) Melting point/freezing No data available
point
f) Initial boiling point and No data available
boiling range
g) Flash point No data available
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 No data available
n) Water solubility No data available
o) Partition coefficient: n- log Pow: 2,315
octanol/water
p) Auto-ignition 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
Stable under recommended storage conditions.
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
In the event of fire: see section 5

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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 sensitisation
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
No data available
Specific target organ toxicity - repeated exposure
No data available
Aspiration hazard
No data available
Additional Information
RTECS: Not available
To the best of our knowledge, the chemical, physical, and toxicological properties have not been
thoroughly investigated.

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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
This substance/mixture contains no components considered to be either persistent, bioaccumulative and
toxic (PBT), or very persistent and very bioaccumulative (vPvB) at levels of 0.1% or higher.
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. Dissolve or mix the material
with a combustible solvent and burn in a chemical incinerator equipped with an afterburner and scrubber.
Contaminated packaging
Dispose of as unused product.

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SECTION 14: Transport information
UN number
ADR/RID: 2811 IMDG: 2811 IATA: 2811
UN proper shipping name
ADR/RID: TOXIC SOLID, ORGANIC, N.O.S. (2-(1-PHENYL-ETHYLIDENE)-MALONONITRILE)
IMDG: TOXIC SOLID, ORGANIC, N.O.S. (2-(1-PHENYL-ETHYLIDENE)-MALONONITRILE)
IATA: Toxic solid, organic, n.o.s. (2-(1-PHENYL-ETHYLIDENE)-MALONONITRILE)
Transport hazard class(es)
ADR/RID: 6.1 IMDG: 6.1 IATA: 6.1
Packaging group
ADR/RID: III IMDG: III IATA: III
Environmental hazards
ADR/RID: no IMDG Marine pollutant: no IATA: no
Special precautions for user
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
For this product a chemical safety assessment was not carried out

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SECTION 16: Other information
Full text of H-Statements referred to under sections 2 and 3.
Acute Tox. Acute toxicity
H301 Toxic if swallowed.
Full text of R-phrases referred to under sections 2 and 3
T Toxic
R25 Toxic if swallowed.
Further information
Copyright 2014 Co. LLC. 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. Corporation and its Affiliates shall not be held
liable for any damage resulting from handling or from contact with the above product. See
and/or the 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：

  2-(1-苯基亚乙基)丙二腈 在 氢溴酸 、 乙酸酐 作用下， 以 二氯甲烷 、 溶剂黄146 为溶剂， 反应 24.75h， 生成 2-bromo-4-phenylnicotinonitrile
  参考文献：
  名称：

  由亚炔基丙二腈改进的单和双取代2-卤代锡腈的合成

  摘要：

  具有2,3,4和/或5取代基的吡啶仍然难以制备。现有的通过烯胺形成多取代的2-卤代丁腈的策略遭受起始亚烷基丙二腈的二聚作用，导致收率低。通过改变反应条件，通过在亚化学计量的乙酸酐存在下使DMF-DMA和亚烷基丙二腈缩合，实现了一种新的高产率烯胺化方法。在Pinner条件下环化所得的烯胺以高总收率提供了2-卤代丁腈。

  DOI：

  10.1021/ol4025265
• 作为产物：
  描述：

  乙基苯 在 叔丁基过氧化氢 、 copper(l) iodide 、 dimethyl 3-methyl-9-oxo-7-(4-(4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11-heptadecafluoroundecyloxy)benzyl)-2,4-di(pyridin-2-yl)-3,7-diazabicyclo[3.3.1]nonane-1,5-dicarboxylate 、 dimethyl 3-methyl-9-oxo-7-(3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-heptadecafluorodecyl)-2,4-di(pyridin-2-yl)-3,7-diazabicyclo-[3.3.1]nonane-1,5-dicarboxylate 作用下， 以 水 为溶剂， 反应 18.0h， 生成 2-(1-苯基亚乙基)丙二腈
  参考文献：
  名称：

  Fluorous bispidine: a bifunctional reagent for copper-catalyzed oxidation and knoevenagel condensation reactions in water

  摘要：

  氟亲和性双咪唑型配体已被开发用于展示其在铜催化的氧化反应、Knoevenagel缩合和水中温和条件下串联氧化/缩合反应中作为配体和碱的双功能性质。

  DOI：

  10.1039/c5ra17093a

文献信息

• Mechanism of one-electron electrochemical reductive cleavage reactions of sulfonium salts
  作者：Franklin D. Saeva、Bradley P. Morgan

  DOI：10.1021/ja00327a010

  日期：1984.7

  Mesure des potentiels de reduction irreversible, Ep, a un electron pour 12 sels de sulfonium arylmethyl (alkylsubstitues) avec aryl=phenyl et naphtyl-1. Cette reduction entraine une rupture de la liaison σ, soufre-carbone dans les sels de sulfonium, ce qui entraine un comportement electrochimique irreversible

  Mesure des potentiels de reduction inreversible, Ep, an unelectron pour 12 sels de sulfonium arylmethyl (alkylsubstitues) avec aryl=phenyl etnaphtyl-1。Cette 减少夹带 une 破裂 de la liaison σ, soufre-carbone dans les sels de sels, ce qui entraine uncomportementelectrochimique 不可逆
• Chemoselective synthesis of <i>m</i>-teraryls through ring transformation of 2<i>H</i>-pyran-2-ones by 2-(1-arylethylidene)-malononitriles
  作者：Rahul Panwar、Shally Shally、Ranjay Shaw、Amr Elagamy、Ramendra Pratap

  DOI：10.1039/c8ob02370k

  日期：——

  We have developed a simple, efficient and chemoselective approach for the synthesis of m-teraryls by the reaction of 6-aryl-2-oxo-4-(sec.amino)-2H-pyran-3-carbonitriles and 2-(1-arylethylidene)malononitriles under basic conditions. We used 6-aryl-2-oxo-4-methylsulfanyl-2H-pyran-3-carbonitriles as precursors and successfully afforded 5′-methylsulfanyl-[1,1′;3′,1′′]teraryl-4′-carbonitriles. We tried

  我们已经开发出一种简单，有效和化学选择性的方法用于合成米由6-芳基-2-氧代-4-的反应-teraryls（秒氨基）-2- ħ -吡喃-3-腈和2-（1- -芳基亚乙基）丙二腈在碱性条件下。我们使用6-芳基-2-氧代-4-甲基硫烷基-2 H-吡喃-3-腈作为前体，并成功获得了5'-甲基硫烷基-[1,1'; 3'，1''] teraryl-4'-腈。我们试图了解结构对称分子，例如烯丙基氰化物，2-氰基甲基苄腈和2-（1-芳基亚乙基）丙二腈的反应性的差异。通过单晶X射线衍射分析确认了4''-甲基-5'-（哌啶-1-基）-[1,1'：3'，1''-三联苯基] -4'-腈的结构。
• Transition metal free synthesis of multifunctional thiomethylated-benzenes from aryl/heteroaryl/cyclopropyl methyl ketones
  作者：Rahul Panwar、Ismail Althagafi、Shally、Ranjay Shaw、Amr Elagamy、Chandan Shah、Pratik Yadav、Ramendra Pratap

  DOI：10.1016/j.tet.2020.131183

  日期：2020.5

  These precursors are easily accessible from aryl methyl ketones. Various functional groups like alkyl, aryl, nitrile, amine, aroyl and thiomethyl can be directly installed to the benzene ring. The one-pot approach for the construction of thiomethylated-benzene nucleus was also developed. The structure of the synthesized compound was confirmed by X-ray crystallography.

  已从芳基/杂芳基/环丙基甲基酮建立了碱促进的各种官能化硫代甲基化苯的战略合成。通过3,3-双（甲硫基）-1-芳基丙-2-烯-1-酮与2-（1-芳基/环丙基）亚乙基的反应，我们可以直接访问嵌入有不同官能团的硫代甲基化苯核氢化钠存在下于THF中在回流温度下制备丙二腈。这些前体很容易从芳基甲基酮获得。可以将各种官能团如烷基，芳基，腈，胺，芳酰基和硫代甲基直接安装在苯环上。还开发了一种一锅法构建硫代甲基化苯核。通过X射线晶体学确认合成的化合物的结构。
• A facile, practical and metal-free microwave-assisted protocol for mono- and bis-[1,2,4]triazolo[1,5-<i>a</i>]pyridines synthesis utilizing 1-amino-2-imino-pyridine derivatives as versatile precursors
  作者：Hamada Mohamed Ibrahim、Haider Behbehani、Wael Abdelgayed Ahmed Arafa

  DOI：10.1039/d0ra02256j

  日期：——

  construction. Interestingly, other substrates such as aldehydes (or their arylidene malononitriles), phenyl isothiocyanate, glyoxalic acid, and acrylonitriles could also provide the corresponding 1,2,4-triazolo[1,5-a]pyridines successfully. This versatile and convergent approach performs well with both deactivating and activating substrates in an environmentally benign manner compared with other already

  已经建立了从方便获得的 1-氨基-2-亚氨基-吡啶中轻松有效地组装几种取代的功能化单-和双-[1,2,4]三唑并[1,5 - a ]吡啶。使用微波辐照可以有效地加速反应，与传统加热相比，反应速度和产率更高。在所提出的协议中，可以通过直接的无金属 C-N 键构造有效地使用多种羧酸来合成各自的衍生物。有趣的是，其他底物如醛（或其亚芳基丙二腈）、异硫氰酸苯酯、乙醛酸和丙烯腈也可以提供相应的 1,2,4-三唑并[1,5- a]吡啶成功。与其他已经报道的协议相比，这种多功能和收敛的方法在以环境友好的方式去激活和激活底物方面表现良好。当前策略的其他显着优点包括无需柱层析、无需繁琐的工作，以及快速设计三唑并吡啶框架的直接途径。使用几种光谱技术确定了新合成化合物的身份，并使用 X 射线单晶工具来验证一些代表性样品的建议结构。
• Homogeneous hydrogenation of electron-deficient alkenes by iridium complexes
  作者：Volodymyr Semeniuchenko、Thomas E. Exner、Volodymyr Khilya、Ulrich Groth

  DOI：10.1002/aoc.1841

  日期：2011.11

  The catalytic homogeneous hydrogenation of electron‐deficient alkenes (nucleophilic hydrogenation) was achieved in the presence of iridium complexes and a base as co‐catalyst. Contrary to hydrogenation of electron‐rich alkenes, which is inactivated by bases, the hydrogenation of the electron‐deficient alkenes turned out to be base activated. Here, we present a more thorough study on the capacities

  在铱配合物和碱为助催化剂的情况下，实现了缺电子烯烃的催化均相加氢（亲核加氢）。与被碱灭活的富电子烯烃的氢化相反，缺乏电子的烯烃的氢化被碱活化。在这里，我们通过筛选反应条件以及不同的Ir配合物和底物，对这种新反应机理的容量和局限性进行了更全面的研究。提出了具有催化活性的Ir络合物的形成。如果存在一种以上的可能性（如密度泛函理论计算所示），则活性络合物通常会攻击一个缺乏电子的软原子。此外，给出了在手性Ir配合物存在下对映体富集的第一个例子。所需的高催化剂负载量和适中的收率表明，活性化合物在亲核加氢条件下非常不稳定，并迅速失活，这需要进一步研究。版权所有©2011 John Wiley＆Sons，Ltd.