1-苯基-2,5-二氢-1H-吡咯 | 103204-12-2

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡咯啉
• 中文名称: 1-苯基-2,5-二氢-1H-吡咯
• 中文别名: N-苯基-3-吡咯啉
• 英文名称: 1-phenyl-2,5-dihydro-1H-pyrrole
• 英文别名: N-phenyl-3-pyrroline；1-phenyl-3-pyrroline；1-Phenyl-Δ³-pyrrolin；1-phenyl-2,5-dihydropyrrole
• CAS: 103204-12-2
• 化学式: C₁₀H₁₁N
• 分子量: 145.204
• InChiKey: MYCAMTFGWHEUMX-UHFFFAOYSA-N

物化性质

• 熔点：
  100-101 °C
• 沸点：
  237.9±29.0 °C(Predicted)
• 密度：
  1.057±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.3
• 重原子数：
  11
• 可旋转键数：
  1
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.2
• 拓扑面积：
  3.2
• 氢给体数：
  0
• 氢受体数：
  1

安全信息

• 海关编码：
  2933990090

SDS

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SECTION 1: Identification of the substance/mixture and of the company/undertaking
Product identifiers
Product name : 1-Phenyl-3-pyrroline
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. : 103204-12-2
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
Not a hazardous substance or mixture according to Regulation (EC) No. 1272/2008.
This substance is not classified as dangerous according to Directive 67/548/EEC.
Label elements
This substance is not classified as dangerous according to Directive 67/548/EEC.
Other hazards - none

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SECTION 3: Composition/information on ingredients
Substances
Formula : C10H11N
Molecular Weight : 145,21 g/mol
CAS-No. : 103204-12-2
No components need to be disclosed according to the applicable regulations.

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SECTION 4: First aid measures
Description of first aid measures
If inhaled
If breathed in, move person into fresh air. If not breathing, give artificial respiration.
In case of skin contact
Wash off with soap and plenty of water.
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.
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 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
Avoid dust formation. Avoid breathing vapours, mist or gas.
For personal protection see section 8.
Environmental precautions
Do not let product enter drains.
Methods and materials for containment and cleaning up
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
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.
Specific end use(s)
A part 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
General industrial hygiene practice.
Personal protective equipment
Eye/face protection
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
Choose body protection in relation to its type, to the concentration and amount of dangerous
substances, and to the specific work-place., The type of protective equipment must be selected
according to the concentration and amount of the dangerous substance at the specific workplace.
Respiratory protection
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. Use respirators and components tested and
approved under appropriate government standards such as NIOSH (US) or CEN (EU).
Control of environmental exposure
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) Evapouration 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: 2,448
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
PBT/vPvB assessment not available as chemical safety assessment not required/not conducted
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.
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：

  1-苯基-2,5-二氢-1H-吡咯 在 氢溴酸 、 溴 作用下， 生成 1-(4-bromo-phenyl)-2,5-dihydro-pyrrole
  参考文献：
  名称：

  822.芳基-2-卤代烷基胺。第十部分。1-芳基-3：4-二卤代吡咯烷和1：4-双芳基氨基-2：3-二卤代双胍的某些衍生物的制备

  摘要：

  DOI：

  10.1039/jr9520004288
• 作为产物：
  描述：

  N-苯基甲酰胺 在 sodium hydroxide 、 copper(l) iodide 、 sodium hydride 、 二异丙胺 作用下， 以 四氢呋喃 、 1,4-二氧六环 、 N,N-二甲基甲酰胺 为溶剂， 反应 23.0h， 生成 1-苯基-2,5-二氢-1H-吡咯
  参考文献：
  名称：

  A convenient one-pot synthesis of N-aryl-3-pyrrolines

  摘要：

  N-propargylanilines, under one-pot homologation conditions, undergo an in situ cyclisation catalysed by Cu(I) to yield 3-pyrrolines in good yield. (C) 1999 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0040-4039(99)01334-9

文献信息

• A ring closing metathesis-manganese dioxide oxidation sequence for the synthesis of substituted pyrroles
  作者：Aaron Keeley、Shane McCauley、Paul Evans

  DOI：10.1016/j.tet.2016.03.088

  日期：2016.5

  The combination of ring closing, or enyne metathesis with oxidation in order to prepare N-sulfonyl pyrroles is described. Reasonable to good yields were obtained for a variety of substituents and the procedure may also be conducted in one-pot. 2-Bromo N-sulfonyl adducts prepared in this manner were subjected to an intramolecular Heck-type cyclisation, forming cyclic sulfonamides.

  描述了闭环或烯炔复分解与氧化的组合以制备N-磺酰基吡咯。对于各种取代基均获得了合理的高收率，该方法也可以一锅进行。将以此方式制备的2-溴N-磺酰基加合物进行分子内Heck型环化，形成环状磺酰胺。
• Assisted tandem catalytic RCM-aromatization in the synthesis of pyrroles and furans
  作者：Bernd Schmidt、Stefan Krehl、Eric Jablowski

  DOI：10.1039/c2ob25543j

  日期：——

  An assisted tandem catalytic transformation of diallyl amines and diallyl ethers into N-aryl pyrroles and furans, respectively, is described. The sequence relies on ring closing metathesis followed by dehydrogenation of the initially formed dihydropyrroles and dihydrofurans. Both steps are Ru-catalyzed, but the sequence requires only one precatalyst, because conversion of the metathesis catalyst into

  描述了将二烯丙基胺和二烯丙基醚分别辅助催化串联转化为N-芳基吡咯和呋喃。该序列依赖于闭环易位，然后使最初形成的二氢吡咯和二氢呋喃脱氢。这两个步骤都是Ru催化的，但是该顺序仅需要一种预催化剂，因为易位催化剂转化为脱氢催化剂的过程是由氧化剂叔丁基过氧化氢引发的，它是就地实现的。
• A Unique Ruthenium Carbyne Complex: A Highly Thermo-endurable Catalyst for Olefin Metathesis
  作者：Mingbo Shao、Lu Zheng、Weixia Qiao、Jingjing Wang、Jianhui Wang

  DOI：10.1002/adsc.201200119

  日期：2012.10.8

  A cationic ruthenium carbyne complex was prepared and was found to initiate olefin metathesis reactions with good activities, which throws a new light on the design of a new type of ruthenium catalyst for RCM reactions. More importantly, no double bond isomerized by-product was observed even at elevated temperatures in reactions catalyzed by the new carbyne complex. A mechanism involving the in situ

  制备了一种阳离子钌卡宾络合物，发现该催化剂能引发烯烃复分解反应，并具有良好的活性，这为新型的用于RCM反应的钌催化剂的设计提供了新的思路。更重要的是，即使在新的卡宾络合物催化的反应中，即使在升高的温度下，也没有观察到双键异构化的副产物。还提出了一种机制，该机制涉及通过将碘化物添加到卡宾碳上而将卡宾碳烯原位转化为钌卡宾络合物。
• An atom efficient route to N-aryl and N-alkyl pyrrolines by transition metal catalysis
  作者：Supaporn Sawadjoon、Joseph S. M. Samec

  DOI：10.1039/c0ob00383b

  日期：——

  The synthesis of N-aryl, N-tosyl, and N-alkyl pyrrolines from allyl alcohols and amines has been developed. The reaction sequence includes a palladium-catalyzed allylation step in which non-manipulated allyl alcohol is used to generate the diallylated amine in good to excellent yield. An excess of allyl alcohol was necessary for efficient diallylation of the amine, where the excess alcohol could be

  已经开发了由烯丙醇和胺合成N-芳基，N-甲苯磺酰基和N-烷基吡咯啉的方法。反应序列包括钯催化的烯丙基化步骤，其中使用未处理的烯丙醇以良好至极佳的产率生成二烯丙基化的胺。过量烯丙醇对于胺的有效二烯丙基化是必需的，其中过量的醇可以循环三次。对于芳基和甲苯基胺，使用Pd [P（OPh）3 ] 4；对于苄基和烷基胺，使用包含Pd（OAc）2，P n Bu 3和BEt 3的催化体系。胺的电子性质和空间影响都影响烯丙基化的效率。通过（H 2 IMes）（PCy 3）Cl 2 RuCHPh催化的闭环复分解，将分离出的二烯丙基化胺转化为它们相应的吡咯啉，收率良好。开发了一个一锅反应，其中苯胺将其转化为相应的吡咯啉，而无需分离二烯丙基化的中间体。此一锅法反应已成功放大至1 mL苯胺其中分离出N-苯基吡咯啉的产率为95％。证明了分两步制备3-甲基-1-苯基吡咯啉的反应的通用性。
• Synthesis of Vanadium Oxo Alkylidene Complex and Its Reactivity in Ring-Closing Olefin Metathesis Reactions
  作者：Dmitry S. Belov、Didac A. Fenoll、Indranil Chakraborty、Xavier Solans-Monfort、Konstantin V. Bukhryakov

  DOI：10.1021/acs.organomet.1c00425

  日期：2021.9.13

  V imido alkylidenes have been applied for the ring-opening metathesis polymerization involving cyclic olefins. However, those complexes found limited application in reactions with acyclic terminal olefins due to instability toward ethylene. Experimental and theoretical studies show that the β-hydride elimination from unsubstituted metallacyclobutene is the primary decomposition pathway in those systems

  Viimido 亚烷基已被用于涉及环烯烃的开环复分解聚合反应。然而，由于对乙烯的不稳定性，这些配合物在与无环末端烯烃的反应中的应用受到限制。实验和理论研究表明，未取代金属环丁烯的 β-氢化物消除是这些系统中的主要分解途径。在此，我们报告的第一催化活性V的合成氧代亚烷基，VO（CHSiMe 3）（PET 3）2氯，其显示出与已知的V催化剂中闭环复分解反应的各种末端烯烃最高报生产率。提出的 DFT 研究表明，β-氢化物消除明显不利于 V oxo 物种。