CAS: 64436-13-1; Arsenobetaine

该化合物是一种Zwitter化合物,其独特的结构,将积极充电的纵火组和负充电的碳球体组结合起来.这种内盐结构增强了其在水环境中的稳定性和溶性,使其适合用于协调化学和催化.两种充电的聚醚的存在都允许与金属离子和其他极生物的多种互动,便于其在合成和材料科学中的使用.其平衡的离子体性质也有助于减少与敏感子体的再活动,在专门化学工艺中提供受控的再活动.该化合物定义明确的结构确保了研究和工业应用的再生性.

结构式图片

物理性质

MSDS等安全信息

欧盟法规

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上下游产品

CAS号4964-14-1 三甲基砷氧化物 | CAS号64-69-7 碘乙酸 | CAS号64436-12-0 (2-ethoxy-2-oxo...

合成工艺路线路线简述

    📜Ethoxycarbonylmethyl(Trimethyl)Arsonium Bromide置于dowex 2 (Oh-,水体系中,用2.5 G的收率获得产物砷甜菜碱
    参考文献:Cannon,Jack R.; Edmonds,John S.; Francesconi,Kevin A.,Australian Journal Of Chemistry,1981,Vol. 34,# 4,P. 787-798
    标题:Cannon,Jack R.; Edmonds,John S.; Francesconi,Kevin A.,Australian Journal Of Chemistry,1981,Vol. 34,# 4,P. 787-798

    海关参考信息

    专利信息


    专利号:US-9768333-B2
    优先权日:2009-02-03
    标题:Microbially-mediated method for synthesis of non-oxide semiconductor nanoparticles
    发明人：PHELPS TOMMY J; LAUF ROBERT J; MOON JI-WON; RONDINONE ADAM JUSTIN; LOVE LONNIE J; DUTY CHAD EDWARD; MADDEN ANDREW STEPHEN; LI YILIANG; IVANOV ILIA N; RAWN CLAUDIA JEANETTE
    权利人:UT BATTELLE LLC; UNIV TENNESSEE RES FOUND
    摘要:The invention is directed to a method for producing non-oxide semiconductor nanoparticles, the method comprising: (a) subjecting a combination of reaction components to conditions conducive to microbially-mediated formation of non-oxide semiconductor nanoparticles, wherein said combination of reaction components comprises i) anaerobic microbes, ii) a culture medium suitable for sustaining said anaerobic microbes, iii) a metal component comprising at least one type of metal ion, iv) a non-metal component comprising at least one non-metal selected from the group consisting of S, Se, Te, and As, and v) one or more electron donors that provide donatable electrons to said anaerobic microbes during consumption of the electron donor by said anaerobic microbes; and (b) isolating said non-oxide semiconductor nanoparticles, which contain at least one of said metal ions and at least one of said non-metals. The invention is also directed to non-oxide semiconductor nanoparticle compositions produced as above and having distinctive properties.

    专利号:US-8759053-B2
    优先权日:2009-02-03
    标 题 :Microbially-mediated method for synthesis of non-oxide semiconductor nanoparticles
    发明人：PHELPS TOMMY J; LAUF ROBERT J; MOON JI WON; RONDINONE ADAM J; LOVE LONNIE J; DUTY CHAD EDWARD; MADDEN ANDREW STEPHEN; LI YILIANG; IVANOV ILIA N; RAWN CLAUDIA JEANETTE
    权利人:PHELPS TOMMY J; LAUF ROBERT J; MOON JI WON; RONDINONE ADAM J; LOVE LONNIE J; DUTY CHAD EDWARD; MADDEN ANDREW STEPHEN; LI YILIANG; IVANOV ILIA N; RAWN CLAUDIA JEANETTE; UT BATTELLE LLC; UNIV TENNESSEE RES FOUNDATION
    摘要:The invention is directed to a method for producing non-oxide semiconductor nanoparticles, the method comprising: (a) subjecting a combination of reaction components to conditions conducive to microbially-mediated formation of non-oxide semiconductor nanoparticles, wherein said combination of reaction components comprises i) anaerobic microbes, ii) a culture medium suitable for sustaining said anaerobic microbes, iii) a metal component comprising at least one type of metal ion, iv) a non-metal component containing at least one non-metal selected from the group consisting of S, Se, Te, and As, and v) one or more electron donors that provide donatable electrons to said anaerobic microbes during consumption of the electron donor by said anaerobic microbes; and (b) isolating said non-oxide semiconductor nanoparticles, which contain at least one of said metal ions and at least one of said non-metals. The invention is also directed to non-oxide semiconductor nanoparticle compositions produced as above and having distinctive properties.

    专利号:WO-2012030642-A2
    优先权日:2010-09-02
    标 题:Microbially-mediated method for synthesis of non-oxide semiconductor nanoparticles

    专利号:US-2010330367-A1
    优先权日:2009-02-03
    标题:Microbially-mediated method for synthesis of non-oxide semiconductor nanoparticles

    专利号:US-2010193752-A1
    优先权日:2009-02-03
    标题 :Microbially-mediated method for synthesis of non-oxide semiconductor nanoparticles

    专利号:US-2014220654-A1
    优先权日:2009-02-03
    标 题:Microbially-mediated method for synthesis of non-oxide semiconductor nanoparticles

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    合成参考文献


    摘要:L387: Wikipedia. Arsenobetaine. Last Updated 19 May 2009.
    摘要:L20: Wikipedia. Arsenic toxicity. Last Updated 22 February 2009.
    摘要:A17: Kitchin KT, Wallace K: The role of protein binding of trivalent arsenicals in arsenic carcinogenesis and toxicity. J Inorg Biochem. 2008 Mar;102(3):532-9. doi: 10.1016/j.jinorgbio.2007.10.021. Epub 2007 Nov 22.
    参考文献:10.1007/s11356-012-1382-2
    摘要:Cheng Z, Chen K, Li K, Nie X, Wu SC, Wong CK, Wong M. Arsenic contamination in the freshwater fish ponds of Pearl River Delta: bioaccumulation and health risk assessment. Environmental Science and Pollution Research. 2012 Dec 18;20(7):4484–95. doi: 10.1007/s11356-012-1382-2.
    参考文献:10.1007/s00244-012-9846-4
    摘要:Meza-Montenegro MM, Valenzuela-Quintanar AI, Balderas-Cortés JJ, Yañez-Estrada L, Gutiérrez-Coronado ML, Cuevas-Robles A, Gandolfi AJ. Exposure Assessment of Organochlorine Pesticides, Arsenic, and Lead in Children From the Major Agricultural Areas in Sonora, Mexico. Archives of Environmental Contamination and Toxicology. 2012 Dec 20;64(3):519–27. doi: 10.1007/s00244-012-9846-4.
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