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Merck

G4022

Sigma-Aldrich

氯化金 (III) 三水合物

ACS reagent, ≥49.0% Au basis

别名:

四氯金酸, 氯化金(III)三水合物

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About This Item

线性分子式:
HAuCl4 · 3H2O
CAS号:
分子量:
393.83
EC號碼:
MDL號碼:
分類程式碼代碼:
12352302
PubChem物質ID:
NACRES:
NA.21

等級

ACS reagent

形狀

powder, crystals or chunks

反應適用性

reagent type: catalyst
core: gold

濃度

≥49.0% Au

雜質

≤0.1% Insoluble in ether

正離子痕跡

alkalies and other metals (as sulfates): ≤0.2%

儲存溫度

2-8°C

SMILES 字串

Cl[H].[H]O[H].[H]O[H].[H]O[H].Cl[Au](Cl)Cl

InChI

1S/Au.4ClH.3H2O/h;4*1H;3*1H2/q+3;;;;;;;/p-3

InChI 密鑰

XYYVDQWGDNRQDA-UHFFFAOYSA-K

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應用

三水合氯化金(III)可用作金前体盐,利用各种还原剂生产金纳米颗粒(AuNP)。
它还可以在以下过程中用作催化剂:
  • HAuCl4 3H2O inPEG 400 用于通过靛红/苊醌、活性亚甲基化合物和 1,3-环二酮/4-羟基香豆素的一锅三组分反应合成螺铬烯衍生物。      
  • Au/CeO2 催化体系用于对芳香族/脂肪族醇进行化学选择性氧化,以生成相应的羰基化合物。      
  • 用于通过 1,4-环氧-1,4-二氢萘与烯丙基三甲基硅烷的开环合成烯丙基萘。

訊號詞

Danger

危險分類

Acute Tox. 4 Oral - Aquatic Chronic 2 - Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1B - STOT RE 2 Oral

標靶器官

Kidney

儲存類別代碼

8B - Non-combustible corrosive hazardous materials

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable


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Sang Hui Jun et al.
Journal of nanoscience and nanotechnology, 14(8), 6202-6208 (2015-05-06)
Traditional medicinal plants possess diverse active constituents for exerting their biological activities. Recently, the innovative applications of plant extracts have revealed their promise as 'green' reducing agents for the reduction of metal ions during the synthesis of metallic nanoparticles. Herein
Regioselective Gold-Catalyzed Allylative Ring Opening of 1, 4-Epoxy-1, 4-dihydronaphthalenes
Sawama Y, et al.
Synlett, 2010(14), 2151-2155 (2010)
Efficient chemoselective alcohol oxidation using oxygen as oxidant. Superior performance of gold over palladium catalysts
Abad A, et al.
Tetrahedron, 62(28), 6666-6672 (2006)
Gold (III) chloride (HAuCl4.3H2O) in PEG: A new and efficient catalytic system for the synthesis of functionalized spirochromenes
Kidwai M, et al.
Applied Catalysis A: General, 425, 35-43 (2012)
Synthesis and stability of fluorescent gold nanoparticles by sodium borohydride in the presence of mono-6-deoxy-6-pyridinium-?-cyclodextrin chloride
Male KB, et al.
The Journal of Physical Chemistry C, 112(2), 443-451 (2008)

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