2-十七烷基咪唑 | 23328-87-2

• 物质功能分类: 有机原料 - 杂环化合物
• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑类
• 中文名称: 2-十七烷基咪唑
• 中文别名: 2-正十七基咪唑
• 英文名称: 2-heptadecylimidazole
• 英文别名: 2-Heptadecylimidazol；2-Heptadecyl-1H-imidazole
• CAS: 23328-87-2
• 化学式: C₂₀H₃₈N₂
• mdl: MFCD00038620
• 分子量: 306.535
• InChiKey: YTWBFUCJVWKCCK-UHFFFAOYSA-N

物化性质

• 熔点：
  89 °C
• 沸点：
  455.5±14.0 °C(Predicted)
• 密度：
  0.897±0.06 g/cm3(Predicted)
• 溶解度：
  在热甲醇中几乎透明
• LogP：
  7.4-8.5 at 20℃ and pH7.5
• 稳定性/保质期：
  <p><b></b></p>

计算性质

• 辛醇/水分配系数(LogP)：
  8.8
• 重原子数：
  22
• 可旋转键数：
  16
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.85
• 拓扑面积：
  28.7
• 氢给体数：
  1
• 氢受体数：
  1

安全信息

• 安全说明：
  S26
• 危险类别码：
  R36/37/38
• 海关编码：
  2933290090
• 危险性防范说明：
  P264,P280,P302+P352+P332+P313+P362+P364,P305+P351+P338+P337+P313
• 危险性描述：
  H315,H319

SDS

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Section I.Chemical Product and Company Identification
Chemical Name 2-Heptadecylimidazole
Portland OR
Synonym Not available.
Chemical Formula C20H38N2
CAS Number 23328-87-2

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Section II. Composition and Information on Ingredients
Chemical Name CAS Number Percent (%) TLV/PEL Toxicology Data
2-Heptadecylimidazole 23328-87-2 ---------- Not available. Not available.

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Section III. Hazards Identification
Acute Health 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.
CARCINOGENIC EFFECTS : Not available.
Chronic Health Effects
MUTAGENIC EFFECTS : Not available.
TERATOGENIC EFFECTS : Not available.
DEVELOPMENTAL TOXICITY: Not available.
There is no known effect from chronic exposure to this product. Repeated or prolonged exposure to this compound is
not known to aggravate existing medical conditions.

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Section IV. First Aid Measures
Eye Contact Check for and remove any contact lenses. DO NOT use an eye ointment. Flush eyes with running water for a minimum
of 15 minutes, occasionally lifting the upper and lower eyelids. Seek medical attention. Treat symptomatically and
supportively.
Skin Contact If the chemical gets spilled on a clothed portion of the body, remove the contaminated clothes as quickly as possible,
protecting your own hands and body. Place the victim under a deluge shower. If the chemical touches the victim's
exposed skin, such as the hands: Gently and thoroughly wash the contaminated skin with running water and non-abrasive
soap. Be particularly careful to clean folds, crevices, creases and groin. Cover the irritated skin with an emollient. Seek
medical attention. Treat symptomatically and supportively. Wash any contaminated clothing before reusing.
Inhalation If the victim is not breathing, perform artificial respiration. Loosen tight clothing such as a collar, tie, belt or waistband. If
breathing is difficult, oxygen can be administered. Seek medical attention. Treat symptomatically and supportively.
Ingestion INDUCE VOMITING by sticking finger in throat. Lower the head so that the vomit will not reenter the mouth and throat.
Loosen tight clothing such as a collar, tie, belt, or waistband. If the victim is not breathing, administer artificial respiration.
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. Loosen tight clothing such as a collar, tie, belt or
waistband. If the victim is not breathing, perform artificial respiration. Seek immediate medical attention and, if possible,
show the chemical label. Treat symptomatically and supportively.

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Section V. Fire and Explosion Data
Auto-Ignition Not available.
Flammability Combustible.
Flash Points Flammable Limits Not available.
245°C (473°F).
Combustion Products These products are toxic carbon oxides (CO, CO 2), nitrogen oxides (NO, NO2).
Fire Hazards
No specific information is available regarding the flammability of this compound in the presence of various materials.
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.
No additional information is available regarding the risks of explosion.
Continued on Next Page
2-Heptadecylimidazole
Fire Fighting Media
SMALL FIRE: Use DRY chemicals, CO 2, water spray or foam.
and Instructions LARGE FIRE: Use water spray, fog or foam. DO NOT use water jet.

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Section VI. Accidental Release Measures
Spill Cleanup In case of a spill and/or a leak, always shut off any sources of ignition, ventilate the area, and exercise caution. Use a
Instructions 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
disposal.

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Section VII. Handling and Storage
Handling and Storage Keep away from heat and sources of ignition. Mechanical exhaust required. When not in use, tightly seal the container
and store in a dry, cool place. Avoid excessive heat and light. DO NOT breathe dust. In case of insufficient ventilation,
Information
wear suitable respiratory equipment. If you feel unwell, seek medical attention and show the label when possible. Treat
symptomatically and supportively. Avoid contact with skin and eyes.
Always store away from incompatible compounds such as oxidizing agents.

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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. A MSHA/NIOSH approved respirator must be used to avoid
inhalation of the product. Suggested protective clothing might not be sufficient; consult a specialist BEFORE handling
this product.
Exposure Limits Not available.

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Section IX. Physical and Chemical Properties
Physical state @ 20°C Crystalline powder. Solubility
Not available.
Specific Gravity Not available.
Molecular Weight 306.54 Partition Coefficient Not available.
Boiling Point
Not available. Vapor Pressure Not available.
Melting Point 89°C (192.2°F) Vapor Density Not available.
Refractive Index Not available. Volatility Not available.
Critical Temperature Not available. Odor Not available.
Viscosity Not available. Taste Not available.

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Section X. Stability and Reactivity Data
Stability

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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.

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Section XI. Toxicological Information
RTECS Number Not available.
Eye contact. Inhalation. Ingestion.
Routes of Exposure
Toxicity Data Not available.
Chronic Toxic Effects CARCINOGENIC EFFECTS : Not available.
MUTAGENIC EFFECTS : Not available.
TERATOGENIC EFFECTS : Not available.
DEVELOPMENTAL TOXICITY: Not available.
There is no known effect from chronic exposure to this product. 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.
Continued on Next Page
2-Heptadecylimidazole

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Section XII. Ecological Information
Ecotoxicity Not available.
Environmental Fate Not available.

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Section XIII. Disposal Considerations
Recycle to process, if possible. Consult your local or regional authorities. You may be able to dissolve or mix material with
Waste Disposal
a 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 this substance.

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Section XIV. Transport Information
DOT Classification Not a DOT controlled material (United States).
PIN Number Not applicable.
Proper Shipping Name
Not applicable.
Packing Group (PG) Not applicable.
DOT Pictograms

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Section XV. Other Regulatory Information and Pictograms
TSCA Chemical Inventory This product is ON the EPA Toxic Substance Control Act (TSCA) inventory.
(EPA)
WHMIS Classification
Not controlled under WHMIS (Canada).
(Canada)
EINECS Number (EEC) 245-589-7
EEC Risk Statements Not available.

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SECTION 16 - ADDITIONAL INFORMATION
N/A

制备方法与用途

合成制备方法

用途

反应信息

• 作为反应物：
  描述：

  2-十七烷基咪唑 在 potassium hydroxide 作用下， 以 乙醇 、 水 、 甲苯 为溶剂， 反应 16.0h， 生成 bis(nonafluorobutanesulfonyl)imide-1,3-dioctadecyl-2-heptadecylimidazolium
  参考文献：
  名称：

  IONIC LIQUID, LUBRICANT, AND MAGNETIC RECORDING MEDIUM

  摘要：

  一种润滑剂，其中包括一种包括共轭碱和共轭酸的离子液体，其中所述共轭酸由下面的通用公式（A）表示，并且在乙腈中作为共轭碱来源的酸的pKa为10或更低，其中，在通用公式（A）中，R1、R2和R3分别独立地是包括烃基的基团，但至少其中一个在R1、R2和R3中的烃基是具有6个或更多碳原子的直链烃基。

  公开号：

  US20170298285A1
• 作为产物：
  描述：

  4,5-二氢-2-十七烷基-1H-咪唑 在 radium nickel 作用下， 以 正己烷 为溶剂， 以85 %的产率得到2-十七烷基咪唑
  参考文献：
  名称：

  一种2-十七烷基咪唑及其合成方法

  摘要：

  本发明属于表面活性剂领域，具体公开了一种2‑十七烷基咪唑及其合成方法，其主要合成路线如下：采用十八酸与乙二胺先合成十七烷基咪唑啉，再通过镭林镍催化脱氢生成2‑十七烷基咪唑。本发明产品在粉末涂料中有突出的应用效果，通过将咪唑链的链长短改为2‑十七烷基，较长的侧链降低了咪唑的活性使做成的粉末存储性能更加的优异，较长的碳链也增加了它的柔韧性，因此在高温烘烤时机械性能更佳，同时耐黄变性能也更加的突出；与此同时，较低的熔点也增加其与环氧树脂的相容性，在低温烘烤的时候同样有较好的流平的效果。除粉末涂料领域，此产品在胶粘剂、层压材料、涂料、电子油墨等领域也有突出的应用效果。

  公开号：

  CN116253684A

文献信息

• Processes for preparing functionahzed polymers, related functionalizing compound and preparation thereof
  申请人：Bridgestone Corporation

  公开号：US10730961B2

  公开（公告）日：2020-08-04

  Disclosed herein are processes for preparing functionalized polymers, functionalizing compounds useful in the processes and processes for preparing the functionalizing compound. The processes for preparing a functionalized polymer include reaction of a functionalizing compound (prepared from the reaction of an alkoxysilane compound of formula (I) with a polyol of formula (II)) with a reactive conjugated diene monomer-containing polymer, thereby producing a polymer end functionalized with the functionalizing compound. In certain embodiments, the functionalizing compound has a formula according to formula (III), (IV), or (V).

  公开了用于制备官能化聚合物的过程、在过程中有用的官能化化合物以及制备官能化化合物的过程。制备官能化聚合物的过程包括使官能化化合物（由公式（I）的烷氧基硅烷化合物与公式（II）的多羟基醇反应制得）与包含反应性共轭二烯单体聚合物反应，从而产生以官能化化合物端基官能化的聚合物。在某些实施方式中，官能化化合物的公式符合公式（III）、（IV）或（V）。
• Compounding silica-reinforced rubber with low volatile organic compound (VOC) emission
  申请人：Hergenrother L. William

  公开号：US20060217473A1

  公开（公告）日：2006-09-28

  Alkoxy-modified silsesquioxane compounds are described. The alkoxy-modified silsesquioxane compounds contain an alkoxysilane group that participates in an alkoxysilane-silica reaction as a silica dispersing agent in rubber, with the release of zero to about 0.1% by weight of the rubber of volatile organic compounds (VOC), especially alcohol, during compounding and further processing. Further described are methods for making alkoxy-modified silsesquioxanes, methods for making vulcanizable rubber compounds containing alkoxy-modified silsesquioxanes, vulcanizable rubber compounds containing alkoxy-modified silsesquioxanes, and pneumatic tires comprising a component that contains alkoxy-modified silsesquioxanes.

  描述了烷氧基改性的硅氧硅氧烷化合物。这些烷氧基改性的硅氧硅氧烷化合物含有一个烷氧基硅烷基团，该基团作为橡胶中的硅分散剂参与烷氧基硅烷-二氧化硅反应，在混炼和进一步加工过程中释放出占橡胶重量零到约0.1%的可挥发性有机化合物（VOC），尤其是醇。进一步描述了制备烷氧基改性硅氧硅氧烷的方法、制备包含烷氧基改性硅氧硅氧烷的可硫化橡胶化合物的方法、包含烷氧基改性硅氧硅氧烷的可硫化橡胶化合物，以及包含含有烷氧基改性硅氧硅氧烷组分的充气轮胎。
• [EN] MERCAPTO-CONTAINING BISANHYDROHEXITOL DERIVATIVES AND USES THEREOF<br/>[FR] DÉRIVÉS DE BISANHYDROHEXITOL CONTENANT DES GROUPES MERCAPTO ET LEURS UTILISATIONS
  申请人：3M INNOVATIVE PROPERTIES CO

  公开号：WO2013090138A1

  公开（公告）日：2013-06-20

  Bisanhydrohexitol derivatives having terminal mercapto groups are provided. Additionally, curable compositions that include these mercapto-containing bisanhydrohexitol derivatives, cured compositions prepared from the curable compositions, and articles containing the cured compositions are provided. More specifically, the curable compositions are epoxy-based formulations and the mercapto-containing bisanhydrohexitol derivatives function as curing agents for epoxy resins.

  提供具有末端巯基的双脱水己糖醇衍生物。另外，还提供了包含这些含巯基双脱水己糖醇衍生物的可固化组合物、由可固化组合物制备的固化组合物，以及包含固化组合物的物品。更具体地说，这些可固化组合物是基于环氧的配方，而含巯基的双脱水己糖醇衍生物作为环氧树脂的固化剂。
• [EN] PROCESS FOR PREPARATION OF ALUMINUM SALT OF PHOSPHONIC ACID ESTER<br/>[FR] PROCÉDÉ DE PRÉPARATION D'UN SEL D'ALUMINIUM D'UN ESTER D'ACIDE PHOSPHONIQUE
  申请人：ICL IP AMERICA INC

  公开号：WO2013077989A1

  公开（公告）日：2013-05-30

  There is provided herein a process for the preparation of aluminum salts of phosphonic acid esters by reacting phosphonic acid diesters with aluminum hydroxide in the presence of a catalyst. The catalyst is selected from the group consisting of a phase transfer catalyst, a thermally stable tertiary amine having a boiling point higher than about 140°C, a thermally stable tertiary phosphine having a boiling point higher than 140°C and combinations thereof. The aluminum phosphonates prepared can be used for making flame retarded thermoplastic polymers.

  本文提供了一种制备磷酸酯铝盐的方法，通过在催化剂存在下将磷酸二酯与氢氧化铝反应。催化剂选自相转移催化剂、热稳定的沸点高于约140°C的三级胺、热稳定的沸点高于140°C的三级膦和它们的组合。制备的铝磷酸盐可用于制备阻燃热塑性聚合物。
• THERMOSETTING ALKOXYSILYL COMPOUND HAVING TWO OR MORE ALKOXYSILYL GROUPS, COMPOSITION AND CURED PRODUCT COMPRISING SAME, USE THEREOF, AND METHOD FOR PREPARING ALKOXYSILYL COMPOUND
  申请人：KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY

  公开号：US20180155370A1

  公开（公告）日：2018-06-07

  The present invention relates to: a thermosetting alkoxysilyl compound (hereinafter, referred to as “alkoxysilyl compound”)having two or more alkoxysilyl groups showing excellent heat-resistance characteristics in a composite; a composition and a cured product comprising the same; a use thereof; and a method for preparing an alkoxysilyl compound. The composition of an alkoxysilyl compound, comprising a novel alkoxysilyl compound according to the present invention shows, in a composite, improved heat-resistance characteristics, i.e., an effect of decreasing the CTE of the composition of an alkoxysilyl compound and not showing a glass transition temperature (hereinafter, referred to as “Tg-less”). Further, the cured product comprising an alkoxysilyl compound according to the present invention shows excellent flame retardant properties due to the alkoxysilyl groups.

  本发明涉及一种热固性烷氧基硅基化合物（以下简称“烷氧基硅基化合物”），其具有两个或两个以上的烷氧基硅基团，在复合材料中表现出优异的耐热特性；包括该烷氧基硅基化合物的组合物和固化产物；其用途；以及制备烷氧基硅基化合物的方法。根据本发明的一种烷氧基硅基化合物的组合物显示出改善的耐热特性，即降低烷氧基硅基化合物组合物的CTE并且不显示玻璃转变温度（以下简称“Tg-less”）的效果。此外，根据本发明的一种烷氧基硅基化合物的固化产物由于烷氧基硅基团表现出优异的阻燃性能。

表征谱图