Iron(III) chloride hexahydrate puriss. p.a. Reag. Ph. Eur. >=99%

Code: 31232-250G-M D2-231

Application

Iron(III) chloride hexahydrate may be employed as an oxidant for the following conversions: Synthesis of 2-substituted 4(3H)-quinazolinones (yield = 77-9...


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Application

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.

General description

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.

agencyUSP/NF, reag. Ph. Eur.
anion tracessulfate (SO42-): ≤0.005%, phosphate (PO43-): ≤0.002%
assay≥99%
bp280-285 °C (lit.)
cation tracesPb: ≤0.002%, Fe2+: ≤0.005%, As: ≤0.0005%, Cu: ≤0.002%, Zn: ≤0.002%
formsolid
gradepuriss. p.a.
impurities≤0.2% free acid (as HCl), ≤0.001% total nitrogen (N), ≤0.001% free chlorine (Cl), ≤0.05% sub.not precip.b.NH4OH(SO4)
InChI keyNQXWGWZJXJUMQB-UHFFFAOYSA-K
InChI1S/3ClH.Fe.6H2O/h3*1H;;6*1H2/q;;;+3;;;;;;/p-3
mp37 °C (lit.)
Quality Level100
SMILES stringO.O.O.O.O.O.Cl[Fe](Cl)Cl
vapor pressure1 mmHg ( 194 °C)
Cas Number10025-77-1
Hazard Class8
Un Number3260
Pack GroupIII
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