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四丁基锡

四丁基锡
IUPAC名
tetrabutyltin, tetrabutylstannane
别名 Tetra-n-butyltin
Tetra-n-butylstannane
识别
CAS号 1461-25-2  checkY
PubChem 15098
ChemSpider 14370
SMILES
 
  • CCCC[Sn](CCCC)(CCCC)CCCC
InChI
 
  • 1/4C4H9.Sn/c4*1-3-4-2;/h4*1,3-4H2,2H3;/rC16H36Sn/c1-5-9-13-17(14-10-6-2,15-11-7-3)16-12-8-4/h5-16H2,1-4H3
InChIKey AFCAKJKUYFLYFK-HBOYHTFSAP
性质
化学式 C16H36Sn
摩尔质量 347.147 g/mol g·mol⁻¹
外观 无色液体
密度 1.054 g/cm3
熔点 -97 °C(176 K)
沸点 245 °C(518 K)
溶解性 不可溶
溶解性 非极性溶剂如:酒精、乙醚和THF[1]
危险性
GHS危险性符号
《全球化学品统一分类和标签制度》(简称“GHS”)中有毒物质的标签图案《全球化学品统一分类和标签制度》(简称“GHS”)中对人体有害物质的标签图案《全球化学品统一分类和标签制度》(简称“GHS”)中对环境有害物质的标签图案
GHS提示词 DANGER
H-术语 H301, H312, H315, H319, H410
P-术语 P273, P280, P301+310+330, P302+352+312, P305+351+338, P314[2]
若非注明,所有数据均出自标准状态(25 ℃,100 kPa)下。

四丁基锡是一种有机锡化合物化学式 (C4H9)4Sn 或 SnBu4。它有时被缩写为 TTBT ,是一种无色的亲脂性油。[3]

四丁基锡是三丁基锡和二丁基锡化合物的前体。 通过四丁基锡与四氯化锡再分布反应英语Redistribution (chemistry),可以形成三丁基氯化锡和二丁基氯化锡。 这些化合物可用作PVC稳定剂和杀生物剂杀菌剂和抗生物附着剂的各种有机锡化合物的起始原料。 [4]

参考资料

  1. ^ https://www.gelest.com/themencode-pdf-viewer/?file=https://www.gelest.com/wp-content/uploads/13Tin.pdf
  2. ^ 来源:Sigma-Aldrich Co., Tetrabutyltin (2020-06-28查阅).
  3. ^ Graf, Günter G., Tin, Tin Alloys, and Tin Compounds, Ullmann's Encyclopedia of Industrial Chemistry, Weinheim: Wiley-VCH, 2005, doi:10.1002/14356007.a27_049 
  4. ^ Hoch, M. Organotin compounds in the environment — an overview. Applied Geochemistry. 2001, 16 (s 7–8): 719–743. Bibcode:2001ApGC...16..719H. doi:10.1016/S0883-2927(00)00067-6. 
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四丁基锡
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