推荐产品
质量水平
方案
98%
自燃温度
534 °F
mp
≥300 °C (lit.)
SMILES字符串
CCCC[Sn](=O)CCCC
InChI
1S/2C4H9.O.Sn/c2*1-3-4-2;;/h2*1,3-4H2,2H3;;
InChI key
JGFBRKRYDCGYKD-UHFFFAOYSA-N
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一般描述
氧化二丁基锡是一种有机化合物，常用作路易斯酸催化剂用于有机合成反应。例如，碳碳成键的偶联反应，羧酸和醇的成酯反应。还用于烯丙基化、环加成和开环聚合反应。
警示用语：
Danger
危险分类
Acute Tox. 4 Oral - Aquatic Chronic 2 - Eye Dam. 1 - Muta. 2 - Repr. 1B - Skin Irrit. 2 - Skin Sens. 1 - STOT RE 1 - STOT SE 1
靶器官
thymus
储存分类代码
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges
法规信息
危险化学品
历史批次信息供参考:
分析证书(COA)
Lot/Batch Number
Shao-Min Wang et al.
Carbohydrate research, 346(2), 203-209 (2010-12-28)
The reaction process for the selective deprotection of acetylated glucosides by dibutyltin oxide in methanol is investigated by using methyl 2,3,4,6-tetra-O-acetyl-α-d-glucopyranoside as a model substrate with ESIMS and NMR techniques. According to the results, it is inferred that at first
Synthesis of the alpha-Neu5Ac-(2----6)-Gal structure. Facile 6-O-sialylation following stannylene activation of an unprotected D-galactopyranoside.
T Murase et al.
Carbohydrate research, 195(1), 134-137 (1989-12-21)
Shao-Min Wang et al.
Steroids, 72(1), 26-30 (2006-12-30)
Dibutyltin oxide (DBTO) was first utilized for the deacetylation of steroid and diterpene esters. The results showed the deprotection of acetylated steroids and diterpenes separately with moderate catalysis dibutyltin oxide in methanol selectively removed part acetyl groups of these substrates
K Kiyoshima et al.
Chemical & pharmaceutical bulletin, 37(4), 861-865 (1989-04-01)
4''-O-Acyl-, 4''-O-alkyl- and 4''-deoxy-tylosin derivatives were synthesized using 2'-O-acetyl-3'',4''-O-(dibutyl-stannio)tylosin as a synthetic intermediate. The in vitro biological evaluation showed that the new derivatives were active against macrolide-resistant clinical isolates of bacteria and mycoplasmas, and that they were resistant to hepatic
[Experimental toxicity of indium formate and a mixture of indium formate-dibutyltin oxide (90-10) in the rat].
J P Anger et al.
Journal de toxicologie clinique et experimentale, 8(6), 401-418 (1988-11-01)
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