1-(甲磺酰基)-4-硝基苯 | 2976-30-9

• 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: 1-(甲磺酰基)-4-硝基苯
• 中文别名: 1-(甲砜基)-4-硝基苯；1-(甲磺酰)-4-硝基苯
• 英文名称: 1-methanesulfonyl-4-nitrobenzene
• 英文别名: 1-(methylsulfonyl)-4-nitrobenzene；4-nitrophenyl methyl sulfone；methyl-(4-nitrophenyl)-sulfone；p-nitrophenyl methyl sulfone；4-nitro-1-(methylsulfonyl)benzene；methyl p-nitrophenyl sulfone；1-methylsulfonyl-4-nitrobenzene
• CAS: 2976-30-9
• 化学式: C₇H₇NO₄S
• mdl: MFCD00047803
• 分子量: 201.203
• InChiKey: XONGBDXIFQIQBN-UHFFFAOYSA-N

物化性质

• 熔点：
  136-138°C
• 沸点：
  402.2±37.0 °C(Predicted)
• 密度：
  1.406±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.3
• 重原子数：
  13
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.142
• 拓扑面积：
  88.3
• 氢给体数：
  0
• 氢受体数：
  4

安全信息

• 危险品标志：
  Xn
• 危险类别码：
  R20/21/22
• 海关编码：
  2904909090
• 安全说明：
  S24/25
• 储存条件：
  室温

SDS

Name:	1-(Methylsulfonyl)-4-nitrobenzene 97% Material Safety Data Sheet
Synonym:	Methyl 4-nitrophenyl sulphon
CAS:	2976-30-9

Section 1 - Chemical Product MSDS Name:1-(Methylsulfonyl)-4-nitrobenzene 97% Material Safety Data Sheet
Synonym:Methyl 4-nitrophenyl sulphon

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Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS

CAS#	Chemical Name	content	EINECS#
2976-30-9	1-(Methylsulfonyl)-4-nitrobenzene	97%	unlisted

Hazard Symbols: None Listed.
Risk Phrases: None Listed.

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Section 3 - HAZARDS IDENTIFICATION
EMERGENCY OVERVIEW
Not available.
Potential Health Effects
Eye:
May cause eye irritation.
Skin:
May cause skin irritation. May be harmful if absorbed through the skin.
Ingestion:
May cause irritation of the digestive tract. May be harmful if swallowed.
Inhalation:
May cause respiratory tract irritation. May be harmful if inhaled.
Chronic:
Not available.

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Section 4 - FIRST AID MEASURES
Eyes: Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid.
Skin:
Get medical aid. Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes.
Ingestion:
Get medical aid. Wash mouth out with water.
Inhalation:
Remove from exposure and move to fresh air immediately.
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.
Extinguishing Media:
Use water spray, dry chemical, carbon dioxide, or chemical foam.

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Section 6 - ACCIDENTAL RELEASE MEASURES
General Information: Use proper personal protective equipment as indicated in Section 8.
Spills/Leaks:
Vacuum or sweep up material and place into a suitable disposal container.

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Section 7 - HANDLING and STORAGE
Handling:
Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes.
Storage:
Store in a cool, dry place. Store in a tightly closed container.

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Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION
Engineering Controls:
Use adequate ventilation to keep airborne concentrations low.
Exposure Limits CAS# 2976-30-9: Personal Protective Equipment Eyes: Not available.
Skin:
Wear appropriate protective gloves to prevent skin exposure.
Clothing:
Wear appropriate protective clothing to prevent skin exposure.
Respirators:
Follow the OSHA respirator regulations found in 29 CFR 1910.134 or European Standard EN 149. Use a NIOSH/MSHA or European Standard EN 149 approved respirator if exposure limits are exceeded or if irritation or other symptoms are experienced.

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Section 9 - PHYSICAL AND CHEMICAL PROPERTIES

Physical State: Solid
Color: pale orange
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: 136 - 138 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: C7H7NO4S
Molecular Weight: 201

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Section 10 - STABILITY AND REACTIVITY
Chemical Stability:
Not available.
Conditions to Avoid:
Incompatible materials.
Incompatibilities with Other Materials:
Oxidizing agents.
Hazardous Decomposition Products:
Nitrogen oxides, carbon monoxide, oxides of sulfur, carbon dioxide.
Hazardous Polymerization: Has not been reported

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Section 11 - TOXICOLOGICAL INFORMATION
RTECS#:
CAS# 2976-30-9 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
1-(Methylsulfonyl)-4-nitrobenzene - 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
No information available.
IMO
No information available.
RID/ADR
No information available.

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Section 15 - REGULATORY INFORMATION

European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: Not available.
Risk Phrases:
Safety Phrases:
S 24/25 Avoid contact with skin and eyes.
WGK (Water Danger/Protection)
CAS# 2976-30-9: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 2976-30-9 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 2976-30-9 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-(甲磺酰基)-4-硝基苯 在 盐酸 、 氢氧化钾 、 potassium ethyl xanthogenate 、 三氯化铁 、 铜 、 sodium carbonate 、 甲烷 、 一水合肼 、 sodium nitrite 作用下， 以 乙醇 为溶剂， 反应 22.33h， 生成 bis(4-methylsulfonylphenyl)disulfide
  参考文献：
  名称：

  Highly polar potential metabolites of the neuroleptic agent oxyprothepin: Synthesis of 2-hydroxy-8-methylsulfonyl and 3-hydroxy-8-methylsulfonyl derivatives of 10-[4-(3-hydroxypropyl)piperazino]-10,11-dihydrodibenzo[b,f]thiepin

  摘要：

  通过在二甲基甲酰胺中在钾碳酸盐和铜的存在下，将(2-碘-5-甲氧基苯基)乙酸与4-(甲磺基)噻吩酚反应得到的酸XI，经过中间体XIIa-XIVa转化为化合物XVa。用三溴化硼去甲基化得到化合物III，这是氧丙替平的潜在代谢产物。在乙酸中用过氧化氢氧化得到亚砜XVII，这是另一个潜在的代谢产物。将2-碘-4-甲氧基苯甲酸与VIII和钾碳酸盐在二甲基甲酰胺中在铜的存在下反应得到酸XIX，其酯XXI被二硼烷还原为醇XXII；醇XXII经氢解成化合物XXIII。醇XXII经过化合物XXIV和XXV转化为酸XXVI，低收率下环化为酮XIIb。通过中间体XIIIb和XIVb进一步处理得到化合物XVb。去甲基化得到化合物IV，另一个潜在的代谢产物。

  DOI：

  10.1135/cccc19850519
• 作为产物：
  描述：

  4-硝基苯硫醇 在 吡啶-N-氧化物 、 C₁₆H₁₂Cl₂CrN₂O₃⁽¹⁺⁾*F₆P^(1-) 、 双氧水 作用下， 以 乙腈 为溶剂， 反应 48.0h， 生成 1-(甲磺酰基)-4-硝基苯
  参考文献：
  名称：

  配体氧化物介导的苯亚磺酰基乙酸与氧代（salen）铬（V）配合物反应的亲电和亲核途径

  摘要：

  摘要研究了在乙腈介质中分光光度法研究了配位体氧化物存在下氧代（salen）Cr（V）+离子对苯亚磺酰基乙酸（PSAA）氧化脱羧的机理。配体氧化物（LO）的添加会导致oxo（salen）配合物的λmax值发生红移，并随LO浓度的增加以及清晰的等渗点而增加吸光度。该反应显示出对氧代（salen）-铬（V）+离子的一级依赖性，对PSAA和配体氧化物的分数级依赖性。该反应观察到Michaelis–Menten动力学没有动力学饱和。配体氧化物之间的反应性顺序是甲基吡啶N-氧化物>吡啶N-氧化物>三苯膦氧化物。TPPO的低催化活性是合理的。PSAA苯环中的吸电子和供电子取代基均有助于反应速率。哈米特图是非线性向上类型，给电子取代基的ρ值为负（ρ-= -0.740至-4.10），吸电子取代基的正ρ值（ρ+ = + 0.057至+0.886）。非线性哈米特图可以通过两种可能的机理来解释：当PSAA中的取代

  DOI：

  10.1016/j.poly.2016.05.012

文献信息

• Chemoselective nitro reduction and hydroamination using a single iron catalyst
  作者：Kailong Zhu、Michael P. Shaver、Stephen P. Thomas

  DOI：10.1039/c5sc04471e

  日期：——

  The reduction and reductive addition (formal hydroamination) of functionalised nitroarenes is reported using a simple and bench-stable iron(III) catalyst and silane. The reduction is chemoselective for nitro groups over an array of reactive functionalities (ketone, ester, amide, nitrile, sulfonyl and aryl halide). The high activity of this earth-abundant metal catalyst also facilitates a follow-on

  据报道，使用简单且稳定的铁（III）催化剂和硅烷可以还原和还原添加官能化的硝基芳烃。还原在一系列反应性官能团（酮，酯，酰胺，腈，磺酰基和芳基卤化物）上对硝基具有化学选择性。这种富含地球的金属催化剂的高活性还促进了硝基芳烃还原加成到烯烃中的后续反应，从而在温和条件下实现了烯烃的高效正式加氢胺化。两种反应均显着改善了催化活性和化学选择性，并且这些催化剂在促进两个具有挑战性的反应中的实用性支持了重要的机理重叠。
• A novel strategy for the preparation of arylhydroxylamines: chemoselective reduction of aromatic nitro compounds using bakers' yeast
  作者：Feng Li、Jingnan Cui、Xuhong Qian、Rong Zhang

  DOI：10.1039/b408566c

  日期：——

  Using bakers' yeast as a biocatalyst, the chemoselective reduction of aromatic nitro compounds bearing electron-withdrawing groups gave the corresponding hydroxylamines with good to excellent conversion under mild conditions.

  使用面包酵母作为生物催化剂，带有吸电子基团的芳香族硝基化合物的化学选择性还原在温和条件下得到了相应的羟胺，具有良好或优异的转化率。
• Polyoxomolybdate-Calix[4]arene Hybrid: A Catalyst for Sulfoxidation Reactions with Hydrogen Peroxide
  作者：Sara Meninno、Alessandro Parrella、Giovanna Brancatelli、Silvano Geremia、Carmine Gaeta、Carmen Talotta、Placido Neri、Alessandra Lattanzi

  DOI：10.1021/acs.orglett.5b02607

  日期：2015.10.16

  polyoxomolybdate–calix[4]arene hybrid 1 has been synthesized and applied as a heterogeneous catalyst in the sulfoxidation of thioethers to sulfoxides and to sulfones under strictly stoichiometric amounts of 30% H2O2 in CH3CN as the solvent. This study represents the first promising example of successful employment of calixarenes–polyoxometalate (POM) hybrid materials in the area of catalytic oxidations.

  合成了一种容易获得的聚氧钼酸盐-杯[4]芳烃杂化物1，并作为非均相催化剂在严格化学计量的CH 3 CN中以30％H 2 O 2为溶剂将硫醚硫氧化为亚砜和砜。这项研究代表了在催化氧化领域成功使用杯芳烃-多金属氧酸盐（POM）杂化材料的第一个有希望的例子。
• Fe₃O₄/PEG-SO₃H as a heterogeneous and magnetically-recyclable nanocatalyst for the oxidation of sulfides to sulfones or sulfoxides
  作者：Saeideh Mirfakhraei、Malak Hekmati、Fereshteh Hosseini Eshbala、Hojat Veisi

  DOI：10.1039/c7nj02513k

  日期：——

  glycol-coated Fe3O4 nanocomposite (Fe3O4/PEG-SO3H) as a greatly effective and ecological nanocatalyst for the selective oxidation of sulfides to sulfoxides or sulfones with brilliant yields under solvent-free conditions by employing 30% hydrogen peroxide as the oxidant. A number of sulfides containing alcohol, ester, and aldehyde functional groups were fruitfully and selectively oxidized without altering the desired

  我们在下面介绍一种磺化-聚乙二醇涂层的Fe 3 O 4纳米复合材料（Fe 3 O 4 / PEG-SO 3 H），它是一种非常有效的生态纳米催化剂，用于在溶剂中将硫化物选择性氧化为亚砜或砜，并具有出色的收率。游离条件，采用30％的过氧化氢作为氧化剂。在不改变所需特性的情况下，许多含有醇，酯和醛官能团的硫化物被有效地和选择性地氧化。磁性纳米催化剂（Fe 3 O 4 / PEG-SO 3H）可以通过使用外部磁性工具方便快捷地回收，并循环使用10多次以上，而不会显着降低其催化性能。
• Highly atom-economic, catalyst- and solvent-free oxidation of sulfides into sulfones using 30% aqueous H2O2
  作者：Marjan Jereb

  DOI：10.1039/c2gc36073j

  日期：——

  Highly atom-efficient oxidation of sulfides into sulfones under solvent- and catalyst-free reaction conditions using a 30% aqueous solution of H2O2 at 75 °C is reported. A structurally diverse set of phenyl alkyl-, phenyl benzyl-, benzyl alkyl-, dialkyl-, heteroaryl alkyl- and cyclic sulfides were transformed into sulfones regardless of the aggregate state and electronic nature of the substituents

  原子效率高 氧化作用 的 硫化物 进入 砜类 在下面 溶剂- 和 催化剂报道了在75℃下使用30％的H 2 O 2水溶液的无反应条件。结构上多样化的一组苯基 烷基-， 苯基 苄基-， 苄基 烷基-，二烷基-， 杂芳基 烷基-和循环 硫化物 被转化为 砜类与取代基的聚集状态和电子性质无关。尽管整个工作过程中反应混合物均不均匀，但没有发现搅拌困难和反应进展的问题。在许多情况下，仅使用过量10 mol％的H 2 O 2，因此大大提高了该方法的高原子经济性。一些固体基材需要可变过量的过氧化氢; 但是，反应是严格进行的，没有有机物溶剂。事实证明，这种转变适合液体和固体放大硫化物。此外，隔离和纯化 的原油产品可以仅用 过滤 和 结晶。

表征谱图