1-(4-methylphenyl)piperazine hydrochloride | 13078-14-3

• 物质功能分类: 医药中间体 - 哌嗪类化合物
• 分子结构分类: 有机化合物 - 有机杂环化合物 - 二嗪烷类
• 英文名称: 1-(4-methylphenyl)piperazine hydrochloride
• 英文别名: 1-(p-tolyl)piperazine hydrochloride；1-(4-Methylphenyl)piperazin-4-ium;chloride
• CAS: 13078-14-3
• 化学式: C₁₁H₁₆N₂*ClH
• 分子量: 212.722
• InChiKey: HAIMQMXHKJAQBW-UHFFFAOYSA-N

物化性质

• 熔点：
  237-241 °C
• 稳定性/保质期：

  在常温常压下保持稳定，应避免与氧化物、水分或潮湿环境接触。

计算性质

• 辛醇/水分配系数(LogP)：
  1.83
• 重原子数：
  14
• 可旋转键数：
  1
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.45
• 拓扑面积：
  15.3
• 氢给体数：
  2
• 氢受体数：
  2

安全信息

• 危险品标志：
  Xi
• 危险类别码：
  R36/37/38
• 安全说明：
  S26,S37/39
• 储存条件：
  常温下应保持密闭保存，并存放在阴凉、通风且干燥的地方。

SDS

Name:	1-(4-Methylphenyl)piperazine dihydrochloride Material Safety Data Sheet
Synonym:	N-(p-Tolyl)piperazine dihydrochlorid
CAS:	13078-14-3

Section 1 - Chemical Product MSDS Name:1-(4-Methylphenyl)piperazine dihydrochloride Material Safety Data Sheet
Synonym:N-(p-Tolyl)piperazine dihydrochlorid

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Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS

CAS#	Chemical Name	content	EINECS#
13078-14-3	1-(4-Methylphenyl)piperazine dihydroch		235-975-3

Hazard Symbols: XI
Risk Phrases: 36/37/38

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Section 3 - HAZARDS IDENTIFICATION
EMERGENCY OVERVIEW
Irritating to eyes, respiratory system and skin.Hygroscopic (absorbs moisture from the air).
Potential Health Effects
Eye:
Causes eye irritation.
Skin:
Causes skin irritation. May be harmful if absorbed through the skin.
Ingestion:
May cause irritation of the digestive tract. May be harmful if swallowed.
Inhalation:
Causes respiratory tract irritation.
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. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.
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. Avoid generating dusty conditions.

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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:
Facilities storing or utilizing this material should be equipped with an eyewash facility and a safety shower. Use adequate ventilation to keep airborne concentrations low.
Exposure Limits CAS# 13078-14-3: 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: Not available.
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: 214 - 216 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: C11H16N2.2HCl
Molecular Weight: 249.18

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Section 10 - STABILITY AND REACTIVITY
Chemical Stability:
Stable under normal temperatures and pressures.
Conditions to Avoid:
Incompatible materials, exposure to moist air or water.
Incompatibilities with Other Materials:
Strong oxidizing agents.
Hazardous Decomposition Products:
Hydrogen chloride, carbon monoxide, oxides of nitrogen, carbon dioxide.
Hazardous Polymerization: Has not been reported

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Section 11 - TOXICOLOGICAL INFORMATION
RTECS#:
CAS# 13078-14-3 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
1-(4-Methylphenyl)piperazine dihydrochloride - 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
Shipping Name: Not regulated.
Hazard Class:
UN Number:
Packing Group:
IMO
Shipping Name: Not regulated.
Hazard Class:
UN Number:
Packing Group:
RID/ADR
Shipping Name: Not regulated.
Hazard Class:
UN Number:
Packing group:

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Section 15 - REGULATORY INFORMATION

European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: XI
Risk Phrases:
R 36/37/38 Irritating to eyes, respiratory system
and skin.
Safety Phrases:
S 26 In case of contact with eyes, rinse immediately
with plenty of water and seek medical advice.
S 37/39 Wear suitable gloves and eye/face
protection.
WGK (Water Danger/Protection)
CAS# 13078-14-3: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 13078-14-3 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 13078-14-3 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-(4-methylphenyl)piperazine hydrochloride 生成 1-[2-(Isochroman-1-yl)ethyl]-4-(4-methylphenyl)piperazine dihydrochloride
  参考文献：
  名称：

  Heterocyclic compounds for the treatment of CNS and cardiovascular

  摘要：

  新型芳香族双环胺化合物的化学式（I）##STR1## 在治疗中枢神经系统疾病、心律失常和心房颤动方面具有用处。

  公开号：

  US05877317A1
• 作为产物：
  描述：

  二(2-氯乙基)胺盐酸盐 、 乙烷,三氯氟- 以 二乙二醇二甲醚 为溶剂， 以70%的产率得到1-(4-methylphenyl)piperazine hydrochloride
  参考文献：
  名称：

  用于阿尔茨海默氏病治疗的新型自然启发多功能分子的设计，合成和生物学评估。

  摘要：

  为了克服克服与天然产物有关的阿尔茨海默氏病管理的局限性并开发体内活性多功能胆碱能抑制剂的总体目标，我们着手开发阿魏酸类似物。进行了系统的SAR研究，以改善LogP值较低的类似物对阿魏酸对胆碱酯酶的抑制作用。酶抑制和动力学研究确定化合物7a为具有优先乙酰胆碱酯酶抑制作用的先导分子（AChE IC50 = 5.74±0.13μM; BChE IC50 = 14.05±0.10μM）与母体阿魏酸（20μM时AChE和BChE的抑制％ ，分别为15.19±0.59和19.73±0.91）。分子对接和动力学研究表明7a非常适合AChE和BChE的活性位点，与AChE中的关键残基Asp74，Trp286和Tyr337以及BChE中的Tyr128，Trp231，Leu286，Ala328，Phe329和Tyr341形成稳定而强的相互作用。在DPPH分析中发现化合物7a是有效的抗氧化剂（IC50 = 57

  DOI：

  10.1016/j.ejmech.2020.112257

文献信息

• [EN] NOVEL TETRAHYDROQUINOLINE DERIVATIVES<br/>[FR] DÉRIVÉS INÉDITS DE LA TÉTRAHYDROQUINOLINE
  申请人：HOFFMANN LA ROCHE

  公开号：WO2012101068A1

  公开（公告）日：2012-08-02

  A compound of formula (I) or a pharmaceutically acceptable salt or ester thereof, wherein R1 to R8, A1 to A3 have the significance given in claim 1, can be used as AMPK modulators for treating obesity, hyperglycemia or type 2 diabetes.

  化合物的化学式（I）或其药用可接受的盐或酯，其中R1至R8，A1至A3具有权利要求1中给定的含义，可用作AMPK调节剂，用于治疗肥胖症、高血糖或2型糖尿病。
• Design, synthesis, and biological evaluation of structurally constrained hybrid analogues containing ropinirole moiety as a novel class of potent and selective dopamine D3 receptor ligands
  作者：Benhua Zhou、Kwon Ho Hong、Min Ji、Jin Cai

  DOI：10.1111/cbdd.13324

  日期：2018.9

  evaluated as a novel class of selective ligands for the dopamine D3 receptor. Binding affinities of target compounds were determined (using the method of radioligand binding assay). Compared to comparator agent BP897, compounds 2a and 2c were found to demonstrate a considerable binding affinity and selectivity for D3 receptor, and especially compound 2h was similarly potent and more selective D3R ligand than

  设计，合成和评估了两个系列的杂合类似物，作为多巴胺D3受体的一类新的选择性配体。确定目标化合物的结合亲和力（使用放射性配体结合测定法）。与比较剂BP897相比，发现化合物2a和2c对D3受体表现出相当大的结合亲和力和选择性，尤其是化合物2h与BP897（正参比）具有相似的效力和更高的D3R配体。因此，它们可以为发现和开发具有出色选择性的高效多巴胺D3受体配体提供有价值的信息。
• NOVEL TETRAHYDROQUINOLINE DERIVATIVES
  申请人：Feng Lichun

  公开号：US20120190677A1

  公开（公告）日：2012-07-26

  The present invention relates to a compound of formula (I) or a pharmaceutically acceptable salt or ester thereof, wherein R 1 to R 8 , A 1 to A 3 have the are as described herein and compositions including the compounds.

  本发明涉及公式（I）的化合物或其药学上可接受的盐或酯，其中R1至R8，A1至A3如本文所述，并包括该化合物的组合物。
• 噻吩并噻喃并吡唑类化合物及其医药应用
  申请人：沈阳药科大学

  公开号：CN103980289B

  公开（公告）日：2017-04-26

  本发明属于医药技术领域，涉及噻吩并噻喃并吡唑类化合物及其应用。噻吩并噻喃类化合物包括噻吩并噻喃并吡唑类化合物的衍生物和药学上适用的盐，噻吩并噻喃并吡唑类化合物以及该类化合物药学上适用的酸加成的盐可以与现有药物合并或单独使用作为脂氧合酶抑制剂，用于治疗与花生四烯酸代谢过程有关的相关疾病如炎症、痛风、头痛、牙痛、神经痛和关节痛等慢性钝痛。
• Exploration of substituted arylpiperazine–tetrazoles as promising dual norepinephrine and dopamine reuptake inhibitors
  作者：Suresh Paudel、Srijan Acharya、Goo Yoon、Kyeong-Man Kim、Seung Hoon Cheon

  DOI：10.1016/j.bmc.2016.09.005

  日期：2016.11

  In the search for potent dual norepinephrine and dopamine reuptake inhibitors, several substituted arylpiperazine–tetrazoles were designed, synthesized and evaluated for their neurotransmitter reuptake inhibitory activities. Various derivatives exhibited selective and strong neurotransmitter reuptake inhibitory activity. In particular, compounds with a three-carbon linker displayed selective and stronger

  在寻找有效的去甲肾上腺素和多巴胺双重再摄取抑制剂时，设计，合成了几种取代的芳基哌嗪-四唑并评估了它们对神经递质再摄取的抑制活性。各种衍生物表现出选择性和强大的神经递质再摄取抑制活性。特别地，具有三碳连接基的化合物比具有二碳和四碳连接基的化合物显示出选择性和更强的效力。有趣的是，六个化合物9b，9c，9d，9o，9q和9u显示出比标准药物安非他酮更有效的活性。所提供的SAR数据和有效的生物活性可以为设计去甲肾上腺素和多巴胺再摄取抑制剂作为治疗几种中枢神经系统疾病的有效治疗剂提供有用的指导。