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About This Item
线性分子式:
FeCl3 · 6H2O
CAS号:
分子量:
270.30
EC 号:
MDL编号:
UNSPSC代码:
12352302
PubChem化学物质编号:
NACRES:
NA.21
方案:
≥99%
表单:
solid
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Agency
USP/NF
reag. Ph. Eur.
质量水平
蒸汽压
1 mmHg ( 194 °C)
等级
puriss. p.a.
方案
≥99%
表单
solid
杂质
≤0.001% free chlorine (Cl)
≤0.001% total nitrogen (N)
≤0.05% sub.not precip.b.NH4OH(SO4)
≤0.2% free acid (as HCl)
沸点
280-285 °C (lit.)
mp
37 °C (lit.)
痕量阴离子
phosphate (PO43-): ≤0.002%
sulfate (SO42-): ≤0.005%
痕量阳离子
As: ≤0.0005%
Cu: ≤0.002%
Fe2+: ≤0.005%
Pb: ≤0.002%
Zn: ≤0.002%
SMILES字符串
O.O.O.O.O.O.Cl[Fe](Cl)Cl
InChI
1S/3ClH.Fe.6H2O/h3*1H;;6*1H2/q;;;+3;;;;;;/p-3
InChI key
NQXWGWZJXJUMQB-UHFFFAOYSA-K
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一般描述
Iron(III) chloride hexahydrate can be obtained from crystallization of iron(III) chloride from water. Its crystal structure has been studied using three-dimensional single-crystal X-ray-diffraction data. Its crystals have two chloride ions and four water molecules arranged around each ferric ion to form octahedral trans-[FeCl2(OH2)4]+ ions having C2h-2/m symmetry.
应用
Iron(III) chloride hexahydrate may be employed as an oxidant for the following conversions:
- Synthesis of 2-substituted 4(3H)-quinazolinones (yield = 77-93%), via condensation of aldehydes with anthranilamide.
- Oxidation of 1,4-dihydropyridines (1,4-DHPs) to corresponding pyridines.
- Oxidation of 4-isopropyl-1,4-DHP to dealkylated pyridine.
警示用语：
Danger
危险声明
危险分类
Acute Tox. 4 Oral - Eye Dam. 1 - Skin Irrit. 2
储存分类代码
13 - Non Combustible Solids
WGK
WGK 1
闪点(°F)
Not applicable
闪点(°C)
Not applicable
法规信息
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