(P-硝基苯基)环氧乙烷 | 6388-74-5

• 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: (P-硝基苯基)环氧乙烷
• 中文别名: 2-(4-硝基苯基)环氧乙烷
• 英文名称: p-Nitrophenyloxirane
• 英文别名: 2-(4-nitrophenyl)oxirane
• CAS: 6388-74-5
• 化学式: C₈H₇NO₃
• mdl: MFCD00181340
• 分子量: 165.148
• InChiKey: YKIUTLHCSNCTDZ-UHFFFAOYSA-N

物化性质

• 熔点：
  84-85 °C
• 沸点：
  302.7±30.0 °C(Predicted)
• 密度：
  1.372±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.2
• 重原子数：
  12
• 可旋转键数：
  1
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.25
• 拓扑面积：
  58.4
• 氢给体数：
  0
• 氢受体数：
  3

安全信息

• 储存条件：
  存放于惰性气体中以避免与空气接触。

SDS

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Section 1. IDENTIFICATION OF THE SUBSTANCE/MIXTURE
Product identifiers
Product name : 2-(4-Nitrophenyl)oxirane
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, Oral (Category 4)
Classification according to EU Directives 67/548/EEC or 1999/45/EC
Harmful if swallowed.
Label elements
Labelling according Regulation (EC) No 1272/2008 [CLP]
Pictogram
Signal word Warning
Hazard statement(s)
H302 Harmful if swallowed.
Precautionary statement(s) none
Supplemental Hazard none
Statements
According to European Directive 67/548/EEC as amended.
Hazard symbol(s)
R-phrase(s)
R22 Harmful if swallowed.
S-phrase(s) none
Other hazards - none

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Section 3. COMPOSITION/INFORMATION ON INGREDIENTS
Substances
Formula : C8H7NO3
Molecular Weight : 165,15 g/mol
Component Concentration
2-(4-Nitrophenyl)oxirane
-

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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
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
To the best of our knowledge, the chemical, physical, and toxicological properties have not been
thoroughly investigated.
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 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 dust formation. Avoid breathing vapors, mist or gas. Ensure
adequate ventilation. Avoid breathing dust.
Environmental precautions
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.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.
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
Safety glasses with side-shields conforming to EN166 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
For nuisance exposures use type P95 (US) or type P1 (EU EN 143) particle respirator.For higher
level protection use type OV/AG/P99 (US) or type ABEK-P2 (EU EN 143) respirator cartridges.
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: 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: 1,206
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
Prolonged or repeated exposure may cause allergic reactions in certain sensitive individuals. The
preceding data, or interpretation of data, was determined using Quantitative Structure Activity Relationship
(QSAR) modeling.
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
Potential health effects
Inhalation May be harmful if inhaled. May cause respiratory tract irritation.
Ingestion Harmful if swallowed.
Skin
May be harmful if absorbed through skin. May cause skin irritation.
Eyes May cause 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. 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: - 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 user
no data available

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SECTION 15 - REGULATORY INFORMATION
N/A

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SECTION 16 - ADDITIONAL INFORMATION
N/A

反应信息

• 作为反应物：
  描述：

  (P-硝基苯基)环氧乙烷 在 iododioxobis(triphenylphosphine)rhenium(V) 作用下， 以 甲苯 为溶剂， 反应 0.58h， 以70%的产率得到4-硝基苯乙烯
  参考文献：
  名称：

  Rhenium-catalyzed deoxygenation of epoxides without adding any reducing agent

  摘要：

  This work reports a novel method for the deoxygenation of epoxides catalyzed by oxo-rhenium (V) and (VII) complexes without adding any reducing agent. This eco-friendly methodology was successfully applied to the deoxygenation of several epoxides with tolerance of different functional groups and high reusability of the catalysts ReIO2(PPh3)(2) and ReOCl3(PPh3)(2). (C) 2011 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tetlet.2011.10.085
• 作为产物：
  描述：

  4-硝基苯乙烯 在 硫酰氟 、 双氧水 、 potassium carbonate 作用下， 以 1,4-二氧六环 、 水 为溶剂， 反应 1.0h， 以80%的产率得到(P-硝基苯基)环氧乙烷
  参考文献：
  名称：

  SO 2 F 2介导的烯烃与过氧化氢的环氧化。

  摘要：

  已开发出一种廉价，温和且高效的环氧化方案，包括在室温下将SO2F2气体鼓泡到烯烃，30％过氧化氢水溶液和4 N碳酸钾水溶液在1,4-二恶烷中的溶液中1h相应的环氧化物的收率好至极好。新型的SO2F2 / H2O2 / K2CO3环氧化系统适用于各种烯属底物，包括富电子和电子不足的底物。

  DOI：

  10.1021/acs.joc.9b01784
• 作为试剂：
  描述：

  3-苄基-1H-苯并咪唑-2-硫酮 在 (P-硝基苯基)环氧乙烷 作用下， 反应 4.0h， 以53%的产率得到1-苄基-1,3-二氢-2H-苯并咪唑-2-酮
  参考文献：
  名称：

  Investigations of unsaturated azoles. 14*. Reaction of benzimidazole and its derivatives with p-nitrostyrene oxide. Quaternary ammonium bases

  摘要：

  DOI：

  10.1007/bf01169227

文献信息

• Engineered P450pyr monooxygenase for asymmetric epoxidation of alkenes with unique and high enantioselectivity
  作者：Aitao Li、Ji Liu、Son Q. Pham、Zhi Li

  DOI：10.1039/c3cc46675b

  日期：——

  A triple mutant of P450pyr monooxygenase (P450pyrTM) catalysed the epoxidation of several para-substituted styrenes as the first enzyme showing high (R)-enantioselectivity and high conversion, demonstrated a broad substrate range, and showed high enantioselectivity for the epoxidation of an unconjugated 1,1-disubstituted alkene, 2-methyl-3-phenyl-1-propene, and a cyclic alkene, N-phenoxycarbonyl-1,2,5,6-tetrahydropyridine, respectively.

  P450pyr单加氧酶的三重突变体（P450pyrTM）作为首个展现出高（R）对映选择性和高转化率的酶，催化了几种对位取代苯乙烯的环氧化反应，其底物范围广泛，并对非共轭的1,1-二取代烯烃——2-甲基-3-苯基-1-丙烯，以及环烯烃——N-苯氧羰基-1,2,5,6-四氢吡啶的环氧化反应表现出高对映选择性。
• Metal-Free Epoxidation of Alkenes with Molecular Oxygen and Benzaldehyde under Visible Light Irradiation
  作者：Akichika Itoh、Norihiro Tada、Hiroaki Okubo、Tsuyoshi Miura

  DOI：10.1055/s-0029-1218271

  日期：2009.11

  A new convenient metal-free oxidation protocol of a wide variety of alkenes with molecular oxygen and benzaldehyde under visible light irradiation of fluorescent lamp afforded their corresponding epoxides in 49―99% yields.

  在荧光灯的可见光照射下，多种烯烃与分子氧和苯甲醛的一种新的方便的无金属氧化方案以 49-99% 的产率提供了相应的环氧化物。
• Spectroscopy and catalytic activity study of gold supported on barium titanate nanotubes for styrene epoxidation
  作者：Devadutta Nepak、Darbha Srinivas

  DOI：10.1016/j.apcata.2016.05.014

  日期：2016.8

  5–5 wt.%) supported on barium titanate nanotubes (Au/BaTNT) were prepared, characterized and for the first time, investigated as catalysts for selective oxidation of styrene with oxygen (O2 or H2 + O2) and peroxides (H2O2 or TBHP). Conversion of styrene enhanced when H2 was co-added to O2 in the reactions. Au/BaTNT activated O2 and H2 and produced H2O2 in situ for use in oxidations. Peroxides were found

  制备了负载在钛酸钡纳米管（Au / BaTNT）上的金（0.5-5 wt。％），并进行了表征，并首次进行了研究，将其用作用氧气（O 2或H 2  + O 2）和苯乙烯选择性氧化的催化剂。过氧化物（H 2 O 2或TBHP）。当在反应中将H 2共添加到O 2中时，苯乙烯的转化率提高。Au / BaTNT活化O 2和H 2并原位产生H 2 O 2 用于氧化。发现过氧化物比O 2更好的氧化剂。在最佳条件下，使用TBHP相对于Au（1 wt％）/ BaTNT，苯乙烯转化率为60.5 wt。％时，苯乙烯氧化物的选择性达到80.1 wt。％。金粒子（5.0–7.4 nm）分散并装饰在BaTNT的壁上。在苯乙烯氧化中，它们表现出优于已知Au催化剂的性能。在氧化反应过程中形成的活性氧具有原位光谱特征（漫反射紫外可见和傅立叶拉曼光谱）。Au / BaTNT可在四个循环中重复使用，催化活性几乎没有损失。
• Zinc(<scp>II</scp>)-catalysed transformation of epoxides to aziridines
  作者：Dorte Kühnau、Ib Thomsen、Karl Anker Jørgensen

  DOI：10.1039/p19960001167

  日期：——

  The Lewis acid-catalysed transformation of epoxides to aziridines with iminophosphoranes as the nitrogen-fragment donor has been investigated. Of the Lewis acids tested, zinc(II) complexes had the best catalytic properties. The method works best for terminal and cyclic epoxides, internal epoxides being less reactive. Of the various iminophosphoranes employed N-(triphenylphosphoranylidene)-aniline and

  已经研究了路易斯酸催化的以亚氨基正膦为氮片段供体的环氧化物向氮丙啶的转化。在测试的路易斯酸中，锌（II）配合物具有最佳的催化性能。该方法最适用于末端和环状环氧化物，内部环氧化物的反应性较低。在使用的各种亚氨基正膦中，最成功的是N-（三苯基正膦亚基）-苯胺和-异丙胺。对于手性苯乙烯氧化物，已经研究了锌（II）催化的反应，对于该手性氧化苯乙烯，所生成的氮丙啶的对映体过量取决于反应时间。非手性和手性氧化苯乙烯与N-（三苯基磷酰亚烷基）苯胺在锌（为了获得有关反应的立体化学结果的信息，已经研究了具有手性配体的II）配合物，以及针对顺式-氘代环氧乙烷的反应。根据实验结果讨论了标题反应的机理。
• Kinetics of C–H bond and alkene oxidation by trans-dioxoruthenium(<scp>VI</scp>) porphyrins
  作者：Clare Ho、Wa-Hung Leung、Chi-Ming Che

  DOI：10.1039/dt9910002933

  日期：——

  characterized, and the kinetics and mechanism of oxidation of the C–H bond and alkenes investigated. The complexes were selective towards tertiary C–H bonds in saturated alkanes but were almost inactive towards secondary C–H bonds. However, they were reactive towards aromatic hydrocarbons and the second-order rate constants (k2) for the oxidation of ethylbenzene and cumene by [Ru(tpp)O2](tpp = 5, 10, 15, 20-te

  A.合成并表征了一系列[Ru VI LO 2 ]配合物（H 2 L =对位取代的四苯基卟啉），并研究了C–H键和烯烃的氧化动力学和机理。该络合物对饱和烷烃中的C–H键具有选择性，但对C–H二级键几乎没有活性。但是，它们对芳烃有反应性，[Ru（tpp）O 2 ]（tpp = 5，10，15，20-四苯基卟啉）氧化乙苯和枯烯的二级速率常数（k 2）为2.21。 ×10 –4和3.16×10 –4 dm 3 mol –1s –1分别。发现环己烯被[Ru（tpp）O 2 ]烯丙基氧化的动力学同位素效应（K H / K D）为11.7 。CH 2 Cl 2 -MeOH混合物中烯烃氧化的主要有机产物是环氧化物，[Ru（tpp）O 2 ]得到的单体产物为[Ru IV（tpp）O]·EtOH。或[Ru IV（tpp）（OH）2 ·] EtOH。与[Ru VI（oep）O 2 ]（oep = 2,3,7,8

表征谱图