290890
二醋酸二丁基锡
technical grade
别名:
二正丁基二乙酸锡
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关于此项目
线性分子式:
(CH3CH2CH2CH2)2Sn(OCOCH3)2
化学文摘社编号:
分子量:
351.03
Beilstein:
4136035
EC 号:
MDL编号:
UNSPSC代码:
12352103
PubChem化学物质编号:
NACRES:
NA.22
等级
technical grade
质量水平
蒸汽密度
12 (vs air)
蒸汽压
1.3 mmHg ( 25 °C)
折射率
n20/D 1.471 (lit.)
沸点
142-145 °C/10 mmHg (lit.)
mp
7-10 °C (lit.)
密度
1.32 g/mL at 25 °C (lit.)
SMILES字符串
CCCC[Sn](CCCC)(OC(C)=O)OC(C)=O
InChI
1S/2C4H9.2C2H4O2.Sn/c2*1-3-4-2;2*1-2(3)4;/h2*1,3-4H2,2H3;2*1H3,(H,3,4);/q;;;;+2/p-2
InChI key
JJLKTTCRRLHVGL-UHFFFAOYSA-L
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一般描述
二乙酸二丁基锡是一种有机锡化合物，常用作有机合成中的催化剂。
应用
二乙酸二丁基锡可用作合成以下物质的催化剂：
- 在三甲基甲硅基叠氮化物存在的情况下与各种腈反应制备Wittenberger四唑衍生物。
- 在二氯甲烷溶剂存在的情况下以各种异氰酸酯和醇反应制备氨基甲酸酯衍生物。
- 在4-甲基吗啉存在的情况下以芳基异氰酸酯和各种胺制备脲衍生物 。
警示用语：
Danger
危险分类
Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Muta. 2 - Repr. 1B - Skin Corr. 1B - Skin Sens. 1 - STOT RE 1 - STOT SE 1 Oral
靶器官
thymus gland, thymus gland,Immune system
储存分类代码
6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
WGK
WGK 3
闪点(°F)
302.9 °F - Pensky-Martens closed cup
闪点(°C)
150.5 °C - Pensky-Martens closed cup
个人防护装备
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
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TMSN3-Bu2Sn (OAc) 2: A modified and mild reagent system for Wittenberger tetrazole-synthesis
Yoneyama H, et al.
Tetrahedron Letters, 61, 151517-151517 (2020)
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Scientific reports, 7(1), 17482-17482 (2017-12-14)
Amorphous poly(ethylene ether carbonate) (PEEC), which is a copolymer of ethylene oxide and ethylene carbonate, was synthesized by ring-opening polymerization of ethylene carbonate. This route overcame the common issue of low conductivity of poly(ethylene oxide)(PEO)-based solid polymer electrolytes at low
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Critical gestational day of teratogenesis by di-n-butyltin diacetate in rats.
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