190144
Pyridinium chlorochromate
98%
Synonym(s):
PCC
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About This Item
Linear Formula:
C5H6NClCrO3
CAS Number:
Molecular Weight:
215.56
UNSPSC Code:
12352005
NACRES:
NA.22
PubChem Substance ID:
EC Number:
247-595-5
Beilstein/REAXYS Number:
7054643
MDL number:
Assay:
98%
Form:
solid
Quality Level
assay
98%
form
solid
reaction suitability
reagent type: oxidant
mp
205-208 °C (lit.)
SMILES string
O[Cr](Cl)(=O)=O.c1ccncc1
InChI
1S/C5H5N.ClH.Cr.H2O.2O/c1-2-4-6-5-3-1;;;;;/h1-5H;1H;;1H2;;/q;;+2;;;/p-2
InChI key
JWIPGAFCGUDKEY-UHFFFAOYSA-L
General description
PCC is an important organic reagent used for oxidation reactions.
Application
Stable versatile oxidizing agent for mild and selective oxidation of alcohols.
Used to oxidize an allylic methylene group in a synthesis of α,β-unsaturated lactones from D-glucose using Grubbs-catalyzed ring-closing metathesis.
signalword
Danger
hcodes
Hazard Classifications
Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 1B Inhalation - Ox. Sol. 2 - Skin Sens. 1
Storage Class
5.1B - Oxidizing hazardous materials
wgk
WGK 2
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
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Recent advances in application of pyridinium chlorochromate (PCC) in organic synthesis
M Heravi M, et al.
Current Organic Synthesis, 13(2), 220-254 (2016)
Perrine Ferré et al.
Language, cognition and neuroscience, 34(8), 949-972 (2019-08-29)
Most of the current knowledge about age-related differences in brain neurofunctional organization stems from neuroimaging studies using either a "resting state" paradigm, or cognitive tasks for which performance decreases with age. However, it remains to be known if comparable age-related
Tetrahedron, 62, 11165-11165 (2006)