1-(2,4-二硝基苯基)哌啶 | 839-93-0

• 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: 1-(2,4-二硝基苯基)哌啶
• 英文名称: 1-(2,4-dinitrophenyl)piperidine
• 英文别名: N-(2,4-dinitrophenyl)piperidine
• CAS: 839-93-0
• 化学式: C₁₁H₁₃N₃O₄
• mdl: MFCD00023654
• 分子量: 251.242
• InChiKey: MPGYUYKSTWTQFS-UHFFFAOYSA-N

物化性质

• 熔点：
  91-92.5 °C
• 沸点：
  419.7±35.0 °C(Predicted)
• 密度：
  1.355±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.5
• 重原子数：
  18
• 可旋转键数：
  1
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.454
• 拓扑面积：
  94.9
• 氢给体数：
  0
• 氢受体数：
  5

安全信息

• 海关编码：
  2933399090

SDS

Version 1.0
Regulation (EC) No 1907/2006

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1 - Product and Company Information

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Product Name 1-(2,4-DINITROPHENYL)PIPERIDIN - 50MG

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2 - Hazards Identification

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SPECIAL INDICATION OF HAZARDS TO HUMANS AND THE ENVIRONMENT
Not hazardous according to Directive 67/548/EEC.

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3 - Composition/Information on Ingredients

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Product Name CAS # EC no Annex I
Index Number
1-(2,4-DINITROPHENYL)PIPERIDINE 839-93-0 None None
Formula C11H13N3O4
Molecular Weight 251,2400 AMU

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4 - First Aid Measures

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AFTER INHALATION
If inhaled, remove to fresh air. If breathing becomes difficult,
call a physician.
AFTER SKIN CONTACT
In case of contact, immediately wash skin with soap and copious
amounts of water.
AFTER EYE CONTACT
In case of contact with eyes, flush with copious amounts of
water for at least 15 minutes. Assure adequate flushing by
separating the eyelids with fingers. Call a physician.
AFTER INGESTION
If swallowed, wash out mouth with water provided person is
conscious. Call a physician.

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5 - Fire Fighting Measures

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EXTINGUISHING MEDIA
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Suitable: Water spray. Carbon dioxide, dry chemical powder, or
appropriate foam.
SPECIAL RISKS
Specific Hazard(s): Emits toxic fumes under fire conditions.
SPECIAL PROTECTIVE EQUIPMENT FOR FIREFIGHTERS
Wear self-contained breathing apparatus and protective clothing
to prevent contact with skin and eyes.

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6 - Accidental Release Measures

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PROCEDURE(S) OF PERSONAL PRECAUTION(S)
Exercise appropriate precautions to minimize direct contact with
skin or eyes and prevent inhalation of dust.
METHODS FOR CLEANING UP
Sweep up, place in a bag and hold for waste disposal. Avoid
raising dust. Ventilate area and wash spill site after material
pickup is complete.

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7 - Handling and Storage

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HANDLING
Directions for Safe Handling: Avoid inhalation. Avoid contact
with eyes, skin, and clothing. Avoid prolonged or repeated
exposure.
STORAGE
Conditions of Storage: Keep tightly closed.

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8 - Exposure Controls / Personal Protection

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ENGINEERING CONTROLS
Safety shower and eye bath. Mechanical exhaust required.
GENERAL HYGIENE MEASURES
Wash thoroughly after handling.
PERSONAL PROTECTIVE EQUIPMENT
Respiratory Protection: Use respirators and components tested and
approved under appropriate government standards such as NIOSH (US)
or CEN (EU). Respiratory protection is not required. Where
protection from nuisance levels of dusts are desired, use type N95
(US) or type P1 (EN 143) dust masks.
Hand Protection: Protective gloves.
Eye Protection: Chemical safety goggles.

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9 - Physical and Chemical Properties

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Appearance Physical State: Solid
Property Value At Temperature or Pressure
pH N/A
BP/BP Range N/A
MP/MP Range N/A
Flash Point N/A
Flammability N/A
Autoignition Temp N/A
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Oxidizing Properties N/A
Explosive Properties N/A
Explosion Limits N/A
Vapor Pressure N/A
Partition Coefficient Log Kow: 1,146
Viscosity N/A
Vapor Density N/A
Saturated Vapor Conc. N/A
Evaporation Rate N/A
Bulk Density N/A
Decomposition Temp. N/A
Solvent Content N/A
Water Content N/A
Surface Tension N/A
Conductivity N/A
Miscellaneous Data N/A
Solubility N/A

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10 - Stability and Reactivity

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STABILITY
Stable: Stable.
Materials to Avoid: Strong oxidizing agents.
HAZARDOUS DECOMPOSITION PRODUCTS
Hazardous Decomposition Products: Carbon monoxide, Carbon dioxide,
Nitrogen oxides.
HAZARDOUS POLYMERIZATION
Hazardous Polymerization: Will not occur

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11 - Toxicological Information

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SIGNS AND SYMPTOMS OF EXPOSURE
To the best of our knowledge, the chemical, physical, and
toxicological properties have not been thoroughly investigated.
ROUTE OF EXPOSURE
Skin Contact: May cause skin irritation.
Skin Absorption: May be harmful if absorbed through the skin.
Eye Contact: May cause eye irritation.
Inhalation: May be harmful if inhaled. Material may be
irritating to mucous membranes and upper respiratory tract.
Ingestion: May be harmful if swallowed.

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12 - Ecological Information

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No data available.

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13 - Disposal Considerations

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SUBSTANCE DISPOSAL
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. Observe all federal, state, and local
environmental regulations.

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14 - Transport Information

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ALDRICH www.molbase.com
RID/ADR
Non-hazardous for road transport.
IMDG
Non-hazardous for sea transport.
IATA
Non-hazardous for air transport.

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15 - Regulatory Information

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Not hazardous according to Directive 67/548/EEC.
Caution: Substance not yet fully tested (EU).

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16 - Other Information

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WARRANTY
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. Inc.,
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.
Copyright 2010 Co. License granted to make
unlimitedpaper copies for internal use only.
DISCLAIMER
For R&D use only. Not for drug, household or other uses.
ALDRICH www.molbase.com

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SECTION 16 - ADDITIONAL INFORMATION
N/A

反应信息

• 作为反应物：
  描述：

  1-(2,4-二硝基苯基)哌啶 在 sodium hydroxide 作用下， 以 1,4-二氧六环 、 水 为溶剂， 生成 2,4-二硝基酚
  参考文献：
  名称：

  胺在亲核芳族取代反应中作为离去基团。三，† 1-氨基-2,4-二硝基苯的水解

  摘要：

  在有和没有胺离去基团的情况下，进行了1-吡咯烷-2,4-二硝基苯，1-哌啶-2-2,4-二硝基苯和1-吗啉代-2,4-二硝基苯与NaOH反应的动力学研究。在25°C的水溶液中蒸馏出，得到2,4-二硝基苯酚作为唯一产物。涉及σ络合物的加入HO的地层中的装置-提出或胺与芳环的未取代的位置。发现这些络合物比原始底物反应更快。

  DOI：

  10.1002/poc.610080211
• 作为产物：
  描述：

  2,4-二硝基酚 在 三乙胺 作用下， 以 乙醇 、 水 、 N,N-二甲基甲酰胺 为溶剂， 生成 1-(2,4-二硝基苯基)哌啶
  参考文献：
  名称：

  O，O-二乙基2,4-二硝基苯基磷酸酯与亚硫代磷酸三酯的双亲核取代反应

  摘要：

  进行了动力学和产物研究，研究了标题化合物与酚盐，仲脂环族（SA）胺和吡啶在44 wt％的乙醇-水中在25°C和0.2 M的离子强度下的反应。通过分析技术（HPLC和NMR），发现了所有亲核试剂与磷酸盐（2）的反应和硫代磷酸酯（2）的吡啶解反应的两条途径（在磷酰基中心和C-1芳族碳的亲核攻击）。1）。1与酚盐和SA胺的反应仅发现芳族亲核取代。对于双重反应，亲核速率常数（k N）分为两个术语：$ k _ {\ rm N} ^ {\ rm P} $和$ k _ {\ rm N} ^ {{\ rm Ar}} $ ，它们是相应亲电子中心的速率常数。对于P攻击，Brønsted类型图中没有中断，这与一致的机制是一致的。该布朗斯台德斜坡，β的Ar 0.32-0.71，在芳族C-1攻击，在与分步机制，其中形成迈森海梅复杂的是所述速率确定步骤的协议。©2013 Wiley Periodicals，Inc.国际化学杂志Kinet

  DOI：

  10.1002/kin.20756

文献信息

• Nucleophilic and acid catalyst behavior of a protic ionic liquid in a molecular reaction media. Part 1
  作者：Claudia G. Adam、Graciela G. Fortunato、Pedro M. Mancini

  DOI：10.1002/poc.1501

  日期：2009.5

  achieve this, a kinetic study of nucleophilic aromatic substitution reactions between 1‐fluoro‐2,4‐dinitrobenzene and 1‐butylamine or piperidine was developed in this type of binary mixtures. We have detected nucleophiles competition originated by the presence of the ionic solvent at very low concentrations, observing the ethylamine derivative as the main substitution product. Moreover, in the light

  这项工作提出了一种使用离子液体的新方法，即硝酸乙铵。目的是分析向纯分子溶剂中添加少量质子离子液体如何改变反应介质的微观特性。为了实现这一目标，在这种二元混合物中，进行了1-氟-2,4-二硝基苯与1-丁胺或哌啶之间亲核芳香取代反应的动力学研究。我们已经观察到亲核试剂的竞争是由于以非常低的浓度存在离子溶剂而引起的，观察到乙胺衍生物是主要的取代产物。此外，根据先前的结果，我们已经确认质子离子液体可以同时充当布朗斯台德酸和/或亲核试剂。在这方面，我们选择了胺向羰基化合物的亲核加成作为反应模型。质子离子液体在存在被供电子基团取代的芳族醛的情况下，可能以高收率形成相应的亚胺。结果表明，质子离子液体的影响在两个反应体系中都非常重要。版权所有©2008 John Wiley＆Sons，Ltd.
• Aromatic nucleophilic substitution reactions of 1-dialkylamino-substituted activated benzenes with various amines in dimethyl sulfoxide
  作者：Shizen Sekiguchi、Hiromi Ishikura、Yukitoshi Hirosawa、Nobuyuki Ono

  DOI：10.1016/s0040-4020(01)87755-3

  日期：1990.1

  In the reactions of 1-d1a1kylamino-2,4,6-trinitro- and 1-dialkylam1no-2, 4-dinitrobenzenes with various amines in dimethyl sulfoxide, 1-dialkylamino group is easily replaced with primary n-alkylamines at room temperature, and in a low yield with pyrrolidine only among secondary amines.

  在二甲基亚砜中1-d1a1kylamino-2,4,6-三硝基和1-dialkam1no-2、4-二硝基苯与各种胺的反应中，1-二烷基氨基很容易在室温下被伯正烷基胺取代，并且仅仲胺中吡咯烷的收率低。
• Overcoming solid handling issues in continuous flow substitution reactions through ionic liquid formation
  作者：Saeed K. Kashani、Ryan J. Sullivan、Mads Andersen、Stephen G. Newman

  DOI：10.1039/c8gc00618k

  日期：——

  the use of acid scavenging organic bases that generate low- to moderate-melting ionic liquids upon protonation. The application of these bases towards the most commonly run substitutions are demonstrated, enabling reactions to be run in flow without requiring additional equipment, specific solvents, or dilute reaction conditions to prevent clogging.

  诸如酰化，芳基化和烷基化之类的取代是构建复杂分子最常进行的一些反应。然而，由于与沉淀的碱·HX盐有关的固体处理问题，当以连续流操作时，需要化学计量的碱来清除酸副产物带来了巨大的挑战。我们提出了一种通用而简单的策略，通过使用除酸有机碱来克服这些固体处理问题，这些酸在质子化时会生成低至中等熔点的离子液体。展示了这些碱在最常用的替代品上的应用，使反应能够在流动条件下进行，而无需其他设备，特定的溶剂或稀的反应条件来防止堵塞。
• Pd(OAc)2-catalyzed dinitration reaction of aromatic amines
  作者：Yi-Si Feng、Long Mao、Xiao-Song Bu、Jian-Jun Dai、Hua-Jian Xu

  DOI：10.1016/j.tet.2015.04.013

  日期：2015.6

  Pd(OAc)2-catalyzed dinitration reactions with Bi(NO3)3·5H2O in trifluoroethanol (TFE) and trifluoroacetic acid (TFA), we have developed an efficient and practical method for the synthesis of secondary dinitro-aromatic amines. The products could be applied to the preparation of 5-amine-N-methyl-benzimidazolone, the azo-dyes, economic advantages. The method has also been expanded to the dinitration reaction of

  利用Pd（OAc）2与Bi（NO 3）3 ·5H 2 O在三氟乙醇（TFE）和三氟乙酸（TFA）中催化的硝化反应，我们开发了一种高效且实用的方法来合成仲二硝基-芳香胺。该产品可用于制备5-胺-N-甲基-苯并咪唑酮，具有偶氮染料的经济优势。该方法还扩展到某些叔芳族胺的硝化反应。
• Studies of tertiary amine oxides. Part 13. Solvent effects on the rate of thermal rearrangement of N-(2,4-dinitrophenyl)piperidine N-oxide
  作者：Abdul-Hussain Khuthier、Salim Y. Hanna、Khawla Y. Al-Mallah

  DOI：10.1039/p29880001157

  日期：——

  The rearrangement of N-(2,4-dinitrophenyl)piperidine N-oxide was studied in ten aprotic solvents. Different correlations of the first-order rate coefficients (kobs.) with several solvent parameters were examined for the ten solvents with a range of 45 units in dielectric constant; the multiparameter equations of Krygowski and Fawcett, Koppel and Palm, and Kamlet and Taft were all examined. The kobs

  在十种非质子传递溶剂中研究了N-（2,4-二硝基苯基）哌啶N-氧化物的重排。对于介电常数范围为45个单位的十种溶剂，研究了一级速率系数（k obs。）与几种溶剂参数的不同相关性。分别检查了Krygowski和Fawcett，Koppel和Palm以及Kamlet和Taft的多参数方程。The k obs。值与溶剂的路易斯碱度合理地相关。当排除氢键供体溶剂时，Gutmann的供体数和Dimroth的E T（30）参数。

表征谱图