silver 2-ethylhexanoate | 26077-31-6

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 英文名称: silver 2-ethylhexanoate
• 英文别名: (+/-)-2-ethyl-hexanoic acid ; silver-(2-ethyl-hexanoate)；(+/-)-2-Aethyl-hexansaeure; Silber-(2-aethyl-hexanoat)；silver;2-ethylhexanoate
• CAS: 26077-31-6
• 化学式: Ag*C₈H₁₅O₂
• 分子量: 251.074
• InChiKey: WXENESFPQCWDHY-UHFFFAOYSA-M

计算性质

• 辛醇/水分配系数(LogP)：
  0.95
• 重原子数：
  11
• 可旋转键数：
  4
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.88
• 拓扑面积：
  40.1
• 氢给体数：
  0
• 氢受体数：
  2

安全信息

• 安全说明：
  S26,S36
• 危险类别码：
  R36/37/38
• 危险性防范说明：
  P501,P270,P264,P280,P302+P352,P337+P313,P305+P351+P338,P362+P364,P332+P313,P301+P312+P330
• 危险性描述：
  H302,H315,H319

SDS

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Section 1: Product Identification
Chemical Name: Silver 2-ethylhexanoate, 99%
CAS Registry Number: 26077-31-6
Formula: AgOOCCH(C2H5)C4H9
EINECS Number: 247-443-8
Chemical Family: metal carboxylate
Synonym: silver-2-ethylcaproate, 2-ethylcaproic acid, silver salt.

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Section 2: Composition and Information on Ingredients
Ingredient CAS Number Percent ACGIH (TWA) OSHA (PEL)
Title Compound 26077-31-6 100% no data no data

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Section 3: Hazards Identification
Emergency Overview: Irritating to skin and eyes. May be irritating to the respiratory tract. May be harmful if swallowed.
Primary Routes of Exposure: Ingestion, Inhalation
Eye Contact: Causes slight to mild irritation of the eyes.
Causes slight to mild irritation of the skin. Contact with the skin can lead to formation of dark blotches (silver
Skin Contact:
staining)
Inhalation: Dust may be irritating to the nose, mucous membranes and respiratory tract.
Ingestion: No information on the physiological effects of ingestion.
Acute Health Affects: Irritating to skin and eyes. May be irritating to the respiratory tract.
Chronic Health Affects: No information available on long-term chronic effects.
NTP: No
IARC: No
OSHA: No

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SECTION 4: First Aid Measures
Immediately flush the eyes with copious amounts of water for at least 10-15 minutes. A victim may need
Eye Exposure:
assistance in keeping their eye lids open. Get immediate medical attention.
Wash the affected area with soap and water. Remove contaminated clothes if necessary. Seek medical
Skin Exposure:
assistance if irritation persists.
Remove the victim to fresh air. Closely monitor the victim for signs of respiratory problems, such as difficulty
Inhalation:
in breathing, coughing, wheezing, or pain. In such cases seek immediate medical assistance.
Ingestion: Seek medical attention immediately. Keep the victim calm. Give the victim water (only if conscious).

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SECTION 5: Fire Fighting Measures
Flash Point: not applicable
Autoignition Temperature: none
Explosion Limits: none
Extinguishing Medium: carbon dioxide, dry powder or foam
If involved in a fire, fire fighters should be equipped with a NIOSH approved positive pressure self-contained
Special Fire Fighting Procedures:
breathing apparatus and full protective clothing.
Hazardous Combustion and If involved in a fire this material may emit toxic organic fumes.
Decomposion Products:
Unusual Fire or Explosion Hazards: No unusual fire or explosion hazards.

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SECTION 6: Accidental Release Measures
Spill and Leak Procedures: Small spills can be mixed with vermiculite or sodium carbonate and swept up.

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SECTION 7: Handling and Storage
Store in a tightly sealed non-transparent container in a dark dry place. If container is left open, salt may adsorb
Handling and Storage:
moisture from the atmosphere and decompose.

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SECTION 8: Exposure Controls and Personal Protection
Eye Protection: Always wear approved safety glasses when handling a chemical substance in the laboratory.
Skin Protection: Wear appropriate chemical resistant gloves and protective clothing.
Ventilation: Material may form a fine dust. If possible, handle the material in an efficient fume hood.
If in form of fine dust and ventilation is not available a respirator should be worn. The use of respirators
Respirator:
requires a Respirator Protection Program to be in compliance with 29 CFR 1910.134.
Ventilation: Material may form a fine dust. If possible, handle the material in an efficient fume hood.
Additional Protection: No additional protection required.

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SECTION 9: Physical and Chemical Properties
Color and Form: white to off-white pwdr.
Molecular Weight: 251.08
Melting Point: no data
Boiling Point: no data
Vapor Pressure: not applicable
Specific Gravity: no data
Odor: none
Solubility in Water: insoluble

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SECTION 10: Stability and Reactivity
Stability: light sensitive solid
Hazardous Polymerization: no hazardous polymerization
Conditions to Avoid: exposure to light
Incompatibility: Oxidizing agents
Decomposition Products: Carbon dioxide, carbon monoxide, organic vapors, and metal oxides and carbonates.

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SECTION 11: Toxicological Information
RTECS Data: No information available in the RTECS files.
Carcinogenic Effects: No data available
Mutagenic Effects: No data available
Tetratogenic Effects: No data available

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SECTION 12: Ecological Information
Ecological Information: Avoid release to the environment. Harmful to aquatic organisms.

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SECTION 13: Disposal Considerations
Disposal: Dispose of according to local, state and federal regulations.

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SECTION 14: Transportation
Shipping Name (CFR): Non-hazardous
Hazard Class (CFR): NA
Additional Hazard Class (CFR): NA
Packaging Group (CFR): NA
UN ID Number (CFR): NA
Shipping Name (IATA): Non-hazardous
Hazard Class (IATA): NA
Additional Hazard Class (IATA): NA
Packaging Group (IATA): NA
UN ID Number (IATA): NA

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SECTION 15: Regulatory Information
TSCA: Listed in the TSCA inventory.
SARA (Title 313): Title compound: See Category Code N740 for reporting.
Second Ingredient: none

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SECTION 16 - ADDITIONAL INFORMATION
N/A

反应信息

• 作为反应物：
  描述：

  silver 2-ethylhexanoate 在 (CH₃)2SO 作用下， 以 二甲基亚砜 为溶剂， 生成 银
  参考文献：
  名称：

  Metallic Nanoparticles from Spontaneous Reduction of Silver(I) in DMSO. Interaction between Nitric Oxide and Silver Nanoparticles

  摘要：

  Here we report a novel pathway for the synthesis of silver nanoparticles. Spontaneous reduction of silver 2-ethylhexanoate [Ag(ethex)] takes place in dimethyl sulfoxide (DMSO) at room temperature. The reaction is slow and markedly depends on temperature leading to the formation of silver nanoparticles (NPs) with a surface plasmon resonant band maximum centered at 424 nm. Colloidal silver is not stable in DMSO without stabilizing agents. When sodium citrate (1 x 10(-4) M) is utilized as a capping agent, the surface plasmon shifts to 414 nm and the surface-modified silver nanoparticles are stable for more than 6 months. The resulting nanoparticles are quite stable but at the same time reactive enough for catalytic purposes. An HR-TEM study shows a nanoparticles size distribution centered in 4.4 nm of diameter (SD = 1.2) and a considerable number of defects such as stacking faults and twined particles. From ab initio quantum mechanical calculations, we propose a possible precursor for the spontaneous reduction of [Ag(ethex)] in DMSO. In addition, the interaction between NO and silver nanoparticles was tested. UV-visible spectra show the oxidation of silver and the reduction of NO at room temperature. The most probable products of this reaction are N2O, molecular nitrogen, and oxygen. Therefore, we have a simple catalytic colloidal system for NO.

  DOI：

  10.1021/jp012670c
• 作为试剂：
  描述：

  (3-chlorophenoxy)triisopropylsilane 、 丙烯酸乙酯 在 3,5-二甲基金刚烷-1-羧酸 、 palladium diacetate 、 silver 2-ethylhexanoate 作用下， 反应 48.0h， 以73%的产率得到
  参考文献：
  名称：

  一种三异丙基硅保护的苯酚对位烯基化衍生物的制备方法

  摘要：

  本发明公开了一种三异丙基硅保护的苯酚对位烯基化衍生物的制备方法，在玻璃反应管中依次加入苯酚衍生物、醋酸钯、2‑乙基己酸银、3，5‑二甲基金钢烷甲酸与丙烯酸乙酯，以六氟异丙醇为溶剂，于50℃‑60℃下反应，获得苯酚对位烯基化衍生物。本发明使用三异丙基硅保护的苯酚衍生物为起始物，原料易得、种类很多；利用本发明的方法得到的产物类型多样，既可以直接应用于药物分子的合成、又可以用于其他进一步的反应；同时，合成路线安全易行、成本较低、反应操作和后处理过程简单、选择性好，副反应少，能够进行放大量反应。

  公开号：

  CN113717214B

文献信息

• CARBOXYLATE METAL COMPLEX AND CATALYST FOR OLEFIN POLYMERIZATION
  申请人：Ito Shingo

  公开号：US20130158223A1

  公开（公告）日：2013-06-20

  The present invention provides a metal complex of group 10 elements of the periodic table having a carboxylate structure represented by formula (C2); a catalyst for polymerization of olefin mainly comprising the metal complex; and a method for producing polymers by homopolymerizing olefin represented by formula (1), polymerizing two or more kinds of the above olefin, or copolymerizing olefin represented by formula (1) with polar group-containing olefin represented by formula (2) (the meaning of the symbols are as set forth in the description) using the catalyst. A metal complex of group 10 elements of the periodic table, in which all of the coordinating atoms to the metal are a hetero atom is stable and useful as a catalyst component for olefin polymerization, and can be used for a long time in homopolymerization of olefin or copolymerization of two or more kinds of olefin.

  本发明提供了一种具有由式（C2）表示的羧酸盐结构的周期表第10族元素的金属配合物；主要包括所述金属配合物的烯烃聚合催化剂；以及通过使用所述催化剂，通过将由式（1）表示的烯烃进行均聚合，聚合两种或更多种上述烯烃，或将由式（1）表示的烯烃与由式（2）表示的含极性基团的烯烃进行共聚合来生产聚合物的方法。周期表第10族元素的金属配合物，其中与金属配位的所有原子均为杂原子，稳定且可用作烯烃聚合的催化剂组分，并可在烯烃的均聚合或两种或更多种烯烃的共聚合中长时间使用。
• [EN] ANTIBACTERIAL MONOMERS, ANTIBACTERIAL RESINS AND DENTAL COMPOSITES COMPRISING THE ANTIBACTERIAL RESINS<br/>[FR] MONOMÈRES ANTIBACTÉRIENS, RÉSINES ANTIBACTÉRIENNES ET COMPOSITES DENTAIRES COMPRENANT LES RÉSINES ANTIBACTÉRIENNES
  申请人：UNIV MARYLAND

  公开号：WO2014062347A1

  公开（公告）日：2014-04-24

  Provided herein are antibacterial monomers, antibacterial resins comprising a resin and the monomers, and dental composites comprising the antibacterial resins and a filler, and methods of making the same. The dental composite can optionally contain amorphous calcium phosphate nanoparticles. The dental composites display strongly antibacterial properties, increased calcium and phosphate ion release, and improved mechanical properties.

  本文提供了抗菌单体、包括树脂和单体的抗菌树脂、以及包括抗菌树脂和填料的牙科复合材料，以及其制备方法。牙科复合材料可以选择性地含有非晶态磷酸钙纳米颗粒。这些牙科复合材料具有强抗菌性能、增强的钙和磷离子释放以及改善的机械性能。
• Model Ziegler-Type Hydrogenation Catalyst Precursors, [(1,5-COD)M(μ-O₂C₈H₁₅)]₂ (M = Ir and Rh): Synthesis, Characterization, and Demonstration of Catalytic Activity En Route to Identifying the True Industrial Hydrogenation Catalysts
  作者：William M. Alley、Chase W. Girard、Saim Özkar、Richard G. Finke

  DOI：10.1021/ic801933b

  日期：2009.2.2

  5-COD)Rh(μ-Cl)]2, respectively. The synthesis of such well-defined second and third row model precursors is key to determining the true nature of commercial Ziegler-type hydrogenation catalysts (i.e., catalysts made from the combination of a non-zerovalent, group 8−10 transition metal precatalyst and a trialkylaluminum cocatalyst), an unsolved, ∼40 year old problem. The characterizations of 1 and 2 were accomplished

  的化合物[（1,5-COD）M（μ-O 2 C ^ 8 ħ 15）] 2（COD =环辛二烯，M =铱（1）或Rh（2），O 2 Ç 8 ħ 15 = 2-乙基己酸）通过将Bu 3 NH（2-乙基己酸）或Na（2-乙基己酸）加到[（1,5-COD）Ir（μ-Cl）] 2或[（1,5-COD）的丙酮悬浮液中来合成Rh（μ-Cl）] 2， 分别。此类定义明确的第二排和第三排模型前体的合成对于确定商业齐格勒型加氢催化剂（即由非零价8-10族过渡金属预催化剂和六价铬的组合制成的催化剂）的真实性质至关重要。三烷基铝助催化剂），一个尚未解决的问题，已有40多年的历史了。1和2的表征是通过元素分析，熔点，FAB-MS，FT-IR，UV-vis，NMR光谱和单晶X射线衍射完成的。配合物C 32 H 54 Ir 2 O 4和C 32 H 54 O 4 Rh 2是同构：单斜晶系，P 2 1 / Ñ，Ž = 4晶格常数为1是一个=
• Catalyst and process for preparing low-viscosity and color-reduced polyisocyanates containing isocyanurate groups
  申请人：DEGUSSA AG

  公开号：US20030187178A1

  公开（公告）日：2003-10-02

  A low-viscosity polyisocyanates and polyisocyanates of reduced color containing isocyanurate groups is prepared by a process comprising, partially trimerizing aliphatic and/or cycloaliphatic diisocyanates in the presence of 0.02 to 2% by weight, based on the weight of the diisocyanate starting material, of at least one trimerization catalyst of formula (I) 1 wherein and wherein substituents A, B, C, D, and E simultaneously or independently of one another are hydrogen, chloro, C 1 -C 4 -alkyl, C 1 -C 4 -alkoxy, C 1 -C 4 -alkoxycarbonyl, hydroxyl, (R 5 ) 3 SiO—, (R 5 ) 2 N—, —COOH, (R 5 ) 2 N—CH 2 — or phenyl, it being 5 possible for any two adjacent radicals selected from the group A, B, C, D and E to form a conjoint 5- or 6-membered saturated or unsaturated ring which may also include nitrogen, sulfur or oxygen heteroatoms; F is hydrogen, methyl or fluoro; G is hydrogen, methyl or fluoro; R 2 and R 3 simultaneously or independently of one another are C 1 -C 18 -alkyl or R 1 ; R 4 is hydrogen, methyl, C 2 -C 18 -alkyl, C 3 -C 8 -cycloalkyl or C 2 -C 12 -alkoxy; R 5 is C 1 -C 18 -alkyl; Y − is R 6 COO − ; R 6 is hydrogen or a branched or unbranched aliphatic or araliphatic C 1 -C 12 -alkyl radical, and then removing excess diisocyanate from the reaction medium.

  通过部分三聚脂肪族和/或环脂肪族二异氰酸酯在至少一种式(I)的三聚催化剂的存在下进行部分三聚化反应，其中所述催化剂的重量为二异氰酸酯起始物的重量的0.02至2％。所述催化剂的式子如下：其中，取代基A、B、C、D和E可以同时或独立地是氢、氯、C1-C4-烷基、C1-C4-烷氧基、C1-C4-烷氧羰基、羟基、(R5)3SiO-、(R5)2N-、-COOH、(R5)2N-CH2-或苯基，其中任意相邻的两个基团A、B、C、D和E中选择的基团可以形成共轭的5-或6-成员饱和或不饱和环，该环还可以包括氮、硫或氧杂原子；F为氢、甲基或氟；G为氢、甲基或氟；R2和R3可以同时或独立地是C1-C18烷基或R1；R4为氢、甲基、C2-C18烷基、C3-C8环烷基或C2-C12烷氧基；R5为C1-C18烷基；Y-为R6COO-；R6为氢或支链或非支链的脂肪族或芳基脂肪族C1-C12烷基基团，然后从反应介质中去除多余的二异氰酸酯，从而制备含有异氰酸酯基团的低粘度聚异氰酸酯和降低颜色的聚异氰酸酯。
• Heat stable acrylamide polysiloxane composition
  申请人：DOW CORNING CORPORATION

  公开号：EP0518142A1

  公开（公告）日：1992-12-16

  The heat stability of acrylamide functional polydiorganosiloxanes which cure by exposure to ultraviolet radiation can be improved by the addition of nickel carboxylate, stannous naphthenate, cerium carboxylate, manganese carboxylate, aluminum carboxylate, silver carboxylate, copper undecylenate, cobalt carboxylate, mono(methacrylate) tripropoxyzirconate, mono(ethylacetoacetonate) aluminum di(sec-butoxide), di(ethylacetoacetonate) aluminum sec-butoxide, zinc acetylacetonate, molybdenum acetylacetonate and dibutyltin dicarboxylate.

  羧酸铜、十一烯酸铜、羧酸钴、三丙氧基锆酸单（甲基丙烯酸酯）、二（仲丁醇）乙酰丙酮铝、二（仲丁醇）乙酰丙酮铝、乙酰丙酮锌、乙酰丙酮钼和二羧酸二丁基锡。