474762
氯化锡(II) 二水合物
≥99.97% trace metals basis
别名:
二氯化亚锡二水合物, 氯化亚锡 二水合物
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关于此项目
线性分子式:
SnCl2 · 2H2O
化学文摘社编号:
分子量:
225.65
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12161600
EC Number:
231-868-0
MDL number:
InChI key
FWPIDFUJEMBDLS-UHFFFAOYSA-L
InChI
1S/2ClH.2H2O.Sn/h2*1H;2*1H2;/q;;;;+2/p-2
SMILES string
O.O.Cl[SnH2]Cl
assay
≥99.97% trace metals basis
reaction suitability
core: tin, reagent type: catalyst
bp
652 °C (lit.)
mp
37-38 °C (dec.) (lit.)
Quality Level
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Application
氯化锡（II）二水合物可作为温和的路易斯酸催化剂用于合成：
它也可作为助催化剂，用于在钌催化剂存在的情况下以三乙醇胺处理苯胺来合成吲哚衍生物。
- 通过芳族醛、2-氨基吡啶和异腈的三组分缩合反应制备的3-氨基咪唑并[1,2-a]吡啶。
- 通过5-氨基-3-（芳基氨基）-1H-吡唑-4-甲腈与环己烷-1,3-二酮或双甲酮的环缩合反应制备的吡唑[5,4-b]喹啉衍生物。
- 在琥珀酸酐存在的情况下由乳酸水溶液制备的聚乳酸。
它也可作为助催化剂，用于在钌催化剂存在的情况下以三乙醇胺处理苯胺来合成吲哚衍生物。
signalword
Danger
Hazard Classifications
Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 3 - Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1B - Skin Sens. 1 - STOT RE 2 Oral - STOT SE 3
target_organs
Cardio-vascular system, Respiratory system
存储类别
8B - Non-combustible corrosive hazardous materials
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
Xiang-Hui Tan et al.
Organic letters, 5(11), 1833-1835 (2003-05-24)
[reaction: see text] Under the Lewis acid catalysis offered by TiCl(3), SnCl(2) can efficiently mediate the aqueous Barbier reactions between aldehydes and allyl chloride or bromide.
Jonathan J Gridley et al.
Chemical communications (Cambridge, England), (20), 2550-2551 (2003-11-05)
Condensations between the tin(II) enolate 11 of ethyl N-tosylglycinate and conjugated ynals 12 and ynones 14 are highly diastereoselective, in favour of the anti-isomers 13 and 15; similar reactions of enals and enones 17 show lower but still useful levels
Ji A Hong et al.
ACS applied materials & interfaces, 12(2), 2417-2423 (2019-12-21)
Tin oxide (SnO2) is widely adopted as an electron transport layer in perovskite solar cells (PeSCs) because it has high electron mobility, excellent charge selective behavior owing to a large band gap of 3.76 eV, and low-temperature processibility. To achieve
Jianfei Huang et al.
ACS nano, 15(1), 1753-1763 (2021-01-14)
Continuously enhanced photoresponsivity and suppressed dark/noise current combinatorially lead to the recent development of high-detectivity organic photodetectors with broadband sensing competence. Despite the achievements, reliable photosensing enabled by organic photodetectors (OPDs) still faces challenges. Herein, we call for heed over
Sharp, S.L. et al.
Chemistry of Materials, 10, 880-880 (1998)
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