1-(2'-羟乙基)-2,2,6,6-四甲基-4-哌啶醇

1-(2'-羟乙基)-2,2,6,6-四甲基-4-哌啶醇 基本信息
CAS号 52722-86-8 分子式 C11H23NO2
分子量 201.30600 精确质量 　201.17300
PSA 　43.70000 LogP 　0.93050
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目录
基本信息 制备方法与用途 物化性质 安全信息 合成路线 毒性 MSDS 海关数据 结构与计算数据 上下游

基本信息 展开↓

CAS号：
52722-86-8
3D弹球模型：
立即前往扯扯看
分子式：
C11H23NO2
分子量：
201.30600
中文名称：
1-(2'-羟乙基)-2,2,6,6-四甲基-4-哌啶醇
英文名称：
1-(2-Hydroxyethyl)-2,2,6,6-Tetramethyl-4-Piperidinol
中文别名：
1-(2'-羟乙基)-2,2,6,6-四甲基-4-哌啶醇;
1-(2`-羟乙基)-2,2,6,6-四甲基-4-哌啶醇;
羟乙基四甲基哌啶醇;
4-羟基-1-(2-羟乙基)-2,2,6,6-四甲基哌啶;
光稳定剂HS-201
英文别名：
1-(2-Hydroxyethyl)-2,2,6,6-Tetramethyl-4-Piperidinol;
1-(2-Hydroxyethyl)-2,2,6,6-tetramethyl-4-piperidinol;
1-(2’-Hydroxyethyl)-2,2,6,6-tetramethyl-4-piperidinol;
4-Hydroxy-2,2,6,6-tetramethyl-1-piperidineethanol;
4-Hydroxy-1-(2-hydroxyethyl)-2,2,6,6-tetramethylpiperidine;
1-(2-Hydroxyethyl)-2,2,6,6-tetramethylpiperidin-4-ol;
1-(2-hydroxyethyl)-2,2,6,6-tetramethylpiperidin-4-ol;
Hydroxyethyl tetramethylpiperidinol
精确分子量/精确质量：
201.17300
极性分子表面积/PSA：
43.70000
油水分配系数/LogP：

LogP值指的是某物质在正辛醇/水两相体系中的分配系数的对数值，反映了物质在油水两相中的分配情况。其中、LogP值越大，说明该物质越亲油；反之，LogP值越小，则说明该物质越亲水。
EINECS：
258-132-1
InChI：
InChI=1/C11H23NO2/c1-10(2)7-9(14)8-11(3,4)12(10)5-6-13/h9,13-14H,5-8H2,1-4H3

生产制备方法及用途展开↓

制备方法

用作受阻胺光稳定剂,也是合成受阻胺型光稳定剂的主要中间体

用途简介

物化性质展开↓

外观与性状：
白色晶体粉末
密度：
0.975 g/cm3
熔点：
180-184°C
沸点：
302.6ºC at 760 mmHg
闪点：
130.2ºC
折射率：
1.471
存储条件/存储方法：

保持贮藏器密封、储存在阴凉、干燥的地方，确保工作间有良好的通风或排气装置

稳定性相关：

 如果遵照规格使用和储存则不会分解，未有已知危险反应

        

其它信息：

1.       性状：未确定

2.       密度（g/mL,25ºC）：未确定

3.       相对蒸汽密度（g/mL,空气=1）： 未确定

4.       熔点（ºC）：180-184

5.       沸点（ºC）：未确定

6.       沸点（ºC，10mm hg）：未确定

7.       折射率：未确定

8.       闪点（°F）：未确定

9.       比旋光度（ºC）：未确定

10.    自燃点或引燃温度（ºC）： 未确定

11.    蒸气压（kPa,20ºC）：未确定

12.    饱和蒸气压（kPa,60ºC）：未确定

13.    燃烧热（KJ/mol）：未确定

14.    临界温度（ºC）：未确定

15.    临界压力（KPa）：未确定

16.    油水（辛醇/水）分配系数的对数值：未确定

17.    爆炸上限（%,V/V）：未确定

18.    爆炸下限（%,V/V）：未确定

19.    溶解性：未确定

安全信息展开↓

海关代码：
2933399090
危险类别码：
R36/37/38
安全说明：
S26-S36/37/39

合成路线查看所有的合成路线

  • 75-21-8

    环氧乙烷

  • +

  • 2403-88-5

    四甲基哌啶醇

  • →

  • 52722-86-8

    1-(2'-羟乙基)-2,2,6,6-四甲基-4-哌啶醇

毒理性展开↓

生态数据：

对水是稍微有危害的不要让未稀释或大量的产品接触地下水、水道或者污水系统，若无政府许可，勿将材料排入周围环境。

MSDS 展开↓

Section I.Chemical Product and Company Identification
    Chemical Name        4-Hydroxy-1-(2-hydroxyethyl)-2,2,6,6-tetramethyl    
    piperidine
    Portland OR
    Synonym        1-Piperidineethanol, 4-hydroxy-2,2,6,6-tetramethyl- (CA    
    INDEX NAME);
    1-(2-Hydroxyethyl)-2,2,6,6-tetramethyl-4-piperidinol;
    4-Hydroxy-2,2,6,6-tetramethyl-1-piperidineethanol
    Chemical Formula        C11H23NO    
    CAS Number        52722-86-8    
Section II.        Composition and Information on Ingredients    
    Chemical Name        CAS Number Percent (%)        TLV/PEL        Toxicology Data    
    4-Hydroxy-1-(2-hydroxyethyl)-2,2,6,6-tetramethyl        52722-86-8 Min. 98.0 (GC) Not available.        Not available.    
    piperidine
Section III. Hazards Identification
    No specific information is available in our data base regarding the toxic effects of this material for humans. However,
    Acute Health Effects
    exposure to any chemical should be kept to a minimum. Skin and eye contact may result in irritation. May be harmful if
    inhaled or ingested. Always follow safe industrial hygiene practices and wear proper protective equipment when handling
    this compound.
    Chronic Health Effects        CARCINOGENIC EFFECTS : Not available.    
    MUTAGENIC EFFECTS : Not available.
    TERATOGENIC EFFECTS : Not available.
    DEVELOPMENTAL TOXICITY: Not available.
    Repeated or prolonged exposure to this compound is not known to aggravate existing medical conditions.
Section IV.        First Aid Measures    
    Eye Contact        Check for and remove any contact lenses. In case of contact, immediately flush eyes with plenty of water for at least 15    
    minutes. Get medical attention.
    Skin Contact        In case of contact, immediately flush skin with plenty of water. Remove contaminated clothing and shoes. Wash clothing    
    before reuse. Thoroughly clean shoes before reuse. Get medical attention.
    If the victim is not breathing, perform mouth-to-mouth resuscitation. Loosen tight clothing such as a collar, tie, belt or
    Inhalation
    waistband. If breathing is difficult, oxygen can be administered. Seek medical attention if respiration problems do not
    improve.
    INDUCE VOMITING by sticking finger in throat. Lower the head so that the vomit will not reenter the mouth and throat.
    Ingestion
    Loosen tight clothing such as a collar, tie, belt or waistband. If the victim is not breathing, perform mouth-to-mouth
    resuscitation. Examine the lips and mouth to ascertain whether the tissues are damaged, a possible indication that the toxic
    material was ingested; the absence of such signs, however, is not conclusive.
Section V.        Fire and Explosion Data    
    Not available.
    May be combustible at high temperature.        Auto-Ignition    
    Flammability
    Flash Points        Flammable Limits        Not available.    
    Not available.
    These products are toxic carbon oxides (CO, CO2), nitrogen oxides (NO, NO2).
    Combustion Products
    Fire Hazards        Not available.    
    Risks of explosion of the product in presence of mechanical impact: Not available.
    Explosion Hazards
    Risks of explosion of the product in presence of static discharge: Not available.
    Fire Fighting Media
    SMALL FIRE: Use DRY chemical powder.
    LARGE FIRE: Use water spray, fog or foam. DO NOT use water jet.
    and Instructions
    Consult with local fire authorities before attempting large scale fire-fighting operations.
    Continued on Next Page
    4-Hydroxy-1-(2-hydroxyethyl)-2,2,6,6-tetramethyl
    piperidine
Section VI.        Accidental Release Measures    
    Spill Cleanup        Use a shovel to put the material into a convenient waste disposal container. Finish cleaning the spill by rinsing any    
    contaminated surfaces with copious amounts of water. Consult federal, state, and/or local authorities for assistance on
    Instructions
    disposal.
Section VII. Handling and Storage
    Keep away from heat. Mechanical exhaust required. When not in use, tightly seal the container and store in a dry, cool
    Handling and Storage
    place. Avoid excessive heat and light. Do not breathe dust.
    Information
    Always store away from incompatible compounds such as oxidizing agents.
Section VIII. Exposure Controls/Personal Protection
    Engineering Controls        Use process enclosures, local exhaust ventilation, or other engineering controls to keep airborne levels below recommended    
    exposure limits. If user operations generate dust, fume or mist, use ventilation to keep exposure to airborne contaminants
    below the exposure limit.
    Personal Protection        Splash goggles. Lab coat. Dust respirator. Boots. Gloves. Suggested protective clothing might not be sufficient; consult a    
    specialist BEFORE handling this product. Be sure to use a MSHA/NIOSH approved respirator or equivalent.
    Exposure Limits        Not available.    
Section IX. Physical and Chemical Properties
    Solid. (White Crystalline Powder)        Solubility    
    Physical state @ 20°C        Not available.    
    Not available.
    Specific Gravity
    Molecular Weight        201.31        Partition Coefficient        Not available.    
    Boiling Point        Not available.        Vapor Pressure        Not applicable.    
    186°C (366.8°F)        Not available.    
    Melting Point        Vapor Density    
    Not available.        Volatility        Not available.    
    Refractive Index
    Not available.
    Critical Temperature        Not available.        Odor    
    Viscosity        Not available.        Taste        Not available.    
Section X.        Stability and Reactivity Data    
    Stability    
This material is stable if stored under proper conditions. (See Section VII for instructions)    
    Conditions of Instability        Avoid excessive heat and light.    
    Incompatibilities
    Reactive with oxidizing agents.
Section XI. Toxicological Information
    RTECS Number        Not available.    
    Eye Contact. Ingestion. Inhalation.
    Routes of Exposure
    Toxicity Data        Not available.    
    CARCINOGENIC EFFECTS : Not available.
    Chronic Toxic Effects
    MUTAGENIC EFFECTS : Not available.
    TERATOGENIC EFFECTS : Not available.
    DEVELOPMENTAL TOXICITY: Not available.
    Repeated or prolonged exposure to this compound is not known to aggravate existing medical conditions.
    Acute Toxic Effects        No specific information is available in our data base regarding the toxic effects of this material for humans. However,    
    exposure to any chemical should be kept to a minimum. Skin and eye contact may result in irritation. May be harmful if
    inhaled or ingested. Always follow safe industrial hygiene practices and wear proper protective equipment when handling this
    compound.
Section XII.        Ecological Information    
    Not available.
    Ecotoxicity
    Environmental Fate        Not available.    
    Continued on Next Page
    4-Hydroxy-1-(2-hydroxyethyl)-2,2,6,6-tetramethyl
    piperidine
Section XIII. Disposal Considerations
    Recycle to process, if possible. Consult your local regional authorities. You may be able to dissolve or mix material with a
    Waste Disposal
    combustible solvent and burn in a chemical incinerator equipped with an afterburner and scrubber system. Observe all
    federal, state and local regulations when disposing of the substance.
Section XIV. Transport Information
    DOT Classification        Not a DOT controlled material (United States).    
    Not applicable.
    PIN Number
    Proper Shipping Name        Not applicable.    
    Not applicable.
    Packing Group (PG)
    DOT Pictograms
Section XV. Other Regulatory Information and Pictograms
    TSCA Chemical Inventory        This compound is ON the EPA Toxic Substances Control Act (TSCA) inventory list.    
    (EPA)
    WHMIS Classification        Not controlled under WHMIS (Canada).    
    On NDSL
    (Canada)
    EINECS Number (EEC) 258-132-1
    EEC Risk Statements        Not available.    

SECTION 16 - ADDITIONAL INFORMATION
N/A

海关数据查看详细

中国海关编码：2933399090

概述：
2933399090. 其他结构含非稠合吡啶环的化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%
申报要素：
品名, 成分含量, 用途, 乌洛托品请注明外观, 6－己内酰胺请注明外观, 签约日期
摘要/Summary：
2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

分子结构与计算化学数据展开↓

计算化学数据

1.疏水参数计算参考值（XlogP）:0.7

2.氢键供体数量:2

3.氢键受体数量:3

4.可旋转化学键数量:2

5.互变异构体数量:无

6.拓扑分子极性表面积43.7

7.重原子数量:14

8.表面电荷:0

9.复杂度:184

10.同位素原子数量:0

11.确定原子立构中心数量:0

12.不确定原子立构中心数量:0

13.确定化学键立构中心数量:0

14.不确定化学键立构中心数量:0

15.共价键单元数量:1

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