Potassium trioxochlorochromate,[1][2][3] Peligot's salt, Péligot's salt
Identifiers
CAS Number
16037-50-6Y
3D model (JSmol)
Interactive image
ECHA InfoCard
100.036.506
PubChem CID
23689123
InChI
InChI=1S/ClH.Cr.K.3O/h1H;;;;;/q;;+1;;;/p-1
Key: PEBPTQFCMJWPGZ-UHFFFAOYSA-M
SMILES
O=[Cr](=O)=O.[Cl-].[K+]
Properties
Chemical formula
KCrO3Cl
Molar mass
174,5472 g/mol
Appearance
orange solid
Density
2.5228 g/cm3
Solubility in water
Soluble[vague]
Hazards
Occupational safety and health (OHS/OSH):
Main hazards
Highly toxic, corrosive, carcinogenic
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Infobox references
Chemical compound
Potassium chlorochromate is an inorganic compound with the formula KCrO3Cl.[4] It is the potassium salt of chlorochromate, [CrO3Cl]−. It is a water-soluble orange compound is used occasionally for oxidation of organic compounds. It is sometimes called Péligot's salt, in recognition of its discoverer Eugène-Melchior Péligot.
^Synonyms Of Chemicals. Csudh.edu (2003-09-16). Retrieved on 2011-06-01.
^Merck & Co (1930). Merck's index: an encyclopedia for the chemist, pharmacist and physician. Merck & Co. Retrieved 1 June 2011.
^Arthur Rose; Elizabeth Rose (1966). The Condensed chemical dictionary. Reinhold. Retrieved 1 June 2011.
^Norm Stanley Colorful Chromium Compounds, 23 August 2002
and 23 Related for: Potassium chlorochromate information
Potassiumchlorochromate is an inorganic compound with the formula KCrO3Cl. It is the potassium salt of chlorochromate, [CrO3Cl]−. It is a water-soluble...
tetrahedral chlorochromate anion, [CrO3Cl]−. Related salts are also known, such as 1-butylpyridinium chlorochromate, [C5H5N(C4H9)][CrO3Cl] and potassium chlorochromate...
Potassium dichromate, K2Cr2O7, is a common inorganic chemical reagent, most commonly used as an oxidizing agent in various laboratory and industrial applications...
pyridinium chlorochromate (PCC), and chromate/dichromate compounds such as Sodium dichromate (Na2Cr2O7) Permanganate compounds such as potassium permanganate...
Potassium chromate is the inorganic compound with the formula K2CrO4. This yellow solid is the potassium salt of the chromate anion. It is a common laboratory...
Potassium hypochromate is a chemical compound with the formula K3CrO4 with the unusual Cr5+ ion. This compound is unstable in water but stable in alkaline...
reaction described as the asymmetric epoxidation of alkenes with oxone (potassium peroxymonosulfate) and a fructose-derived catalyst (1). This reaction...
displaced by oxidation methods based on chromates (e.g. pyridinium chlorochromate) or dimethyl sulfoxide (e.g. Swern oxidation) or Dess–Martin oxidation...
solution, chromate and dichromate ions can be interconvertible. potassium chromate potassium dichromate Chromates react with hydrogen peroxide, giving products...
dichromate (PDC) is the pyridium salt of dichromate, [Cr2O7]2-. pyridinium chlorochromate (PCC) is the pyridinium salt of [CrO3Cl]−. These salts are less reactive...
reaction between soluble chromate and silver precursor salts (commonly potassium/sodium chromate with silver nitrate). This reaction is important for two...
a few seconds. Zinc chromate can also be synthesized by using neutral potassium chromate (K2CrO4) and zinc sulfate (ZnSO4), which forms a precipitate...
carbonate ester ring to give alcohol 6.5. Allylic oxidation with pyridinium chlorochromate, sodium acetate, and celite gave ketone 6.6, which was subsequently...
acids. More selective or gentler oxidizing reagents include pyridinium chlorochromate (PCC) and pyridinium dichromate (PDC). Metal oxo species are capable...
sample; a reagent for the synthesis of organic compounds Pyridinium chlorochromate used to oxidize primary alcohols to aldehydes and secondary alcohols...
dichromate and potassium dichromate are very similar. The sodium salt is, however, around twenty times more soluble in water than the potassium salt (49 g/L...
alternatives with a more pleasant odor, such as imidazole. Pyridinium chlorochromate, pyridinium dichromate, and the Collins reagent (the complex of chromium(VI)...
reacting at lower temperatures may be used (even 350 C in the corresponding potassium chromate system). Subsequent to its formation, the chromate salt is converted...
can be synthesized by reacting barium hydroxide or barium chloride with potassium chromate. Ba ( OH ) 2 + K 2 CrO 4 ⟶ BaCrO 4 ↓ + 2 KOH {\displaystyle {\ce...
Cs2CO3(aq) → Cs2CrO4(aq) + CO2(g) Alternatively, salt metathesis between potassium chromate and caesium chloride can be performed: K2CrO4(aq) + 2 CsCl(aq)...
doubly reduced by catalytic hydrogenation [82543-18-8] (8). Pyridinium chlorochromate (PCC) mediated oxidation converts the primary alcohol to an acid while...
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