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44944
Iron(III) chloride hexahydrate
puriss. p.a., ACS reagent, crystallized, 98.0-102% (RT)
grade
ACS reagent
puriss. p.a.
Quality Level
vapor pressure
1 mmHg ( 194 °C)
Assay
98.0-102% (RT)
form
crystals or chunks
quality
crystallized
impurities
≤0.001% total nitrogen (N)
≤0.002% free chlorine (Cl)
≤0.01% phosphorous compounds (as PO4)
bp
280-285 °C (lit.)
mp
37 °C (lit.)
anion traces
nitrate (NO3-): ≤100 mg/kg
sulfate (SO42-): ≤50 mg/kg
cation traces
As: ≤5 mg/kg
Ca: ≤50 mg/kg
Cd: ≤10 mg/kg
Co: ≤50 mg/kg
Cr: ≤100 mg/kg
Cu: ≤20 mg/kg
Fe2+: ≤20 mg/kg
K: ≤50 mg/kg
Mg: ≤10 mg/kg
Mn: ≤1000 mg/kg
Na: ≤100 mg/kg
Ni: ≤50 mg/kg
Pb: ≤20 mg/kg
Zn: ≤20 mg/kg
SMILES string
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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This Item | 31232 | 236489 | 1.03943 |
|---|---|---|---|
| vapor pressure 1 mmHg ( 194 °C) | vapor pressure 1 mmHg ( 194 °C) | vapor pressure 1 mmHg ( 194 °C) | vapor pressure 1 mmHg ( 194 °C) |
| assay 98.0-102% (RT) | assay ≥99% | assay 97%, 97.0-102.0% (ACS specification) | assay 99.0-102.0% FeCl3 basis (iodometric) |
| form crystals or chunks | form solid | form chunks | form solid |
| impurities ≤0.001% total nitrogen (N), ≤0.002% free chlorine (Cl), ≤0.01% phosphorous compounds (as PO4) | impurities ≤0.001% free chlorine (Cl), ≤0.001% total nitrogen (N), ≤0.05% sub.not precip.b.NH4OH(SO4), ≤0.2% free acid (as HCl) | impurities ≤0.01% P compounds (as PO4), ≤0.01% insolubles, ≤0.1% Substances not pptd. by NH4OH (as sulfates) | impurities ≤0.01% Insoluble matter |
| mp 37 °C (lit.) | mp 37 °C (lit.) | mp 37 °C (lit.) | mp 37 °C (lit.) |
General description
Application
- Synthesis of 2-substituted 4(3H)-quinazolinones (yield = 77-93%).
- Oxidation of 1,4-dihydropyridines (1,4-DHPs) to corresponding pyridines.
- Oxidation of 4-isopropyl-1,4-DHP to dealkylated pyridine.
Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Acute Tox. 4 Oral - Eye Dam. 1 - Skin Irrit. 2
Storage Class Code
13 - Non Combustible Solids
WGK
WGK 1
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
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