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Merck
CN

190144

Pyridinium chlorochromate

98%

Synonym(s):

PCC

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About This Item

Linear Formula:
C5H6NClCrO3
CAS Number:
26299-14-9
Molecular Weight:
215.56
UNSPSC Code:
12352005
NACRES:
NA.22
PubChem Substance ID:
24851416
EC Number:
247-595-5
Beilstein/REAXYS Number:
7054643
MDL number:
MFCD00013106

Key Documents

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Product Name

Pyridinium chlorochromate, 98%

InChI key

JWIPGAFCGUDKEY-UHFFFAOYSA-L

InChI

1S/C5H5N.ClH.Cr.H2O.2O/c1-2-4-6-5-3-1;;;;;/h1-5H;1H;;1H2;;/q;;+2;;;/p-2

SMILES string

O[Cr](Cl)(=O)=O.c1ccncc1

assay

98%

form

solid

reaction suitability

reagent type: oxidant

mp

205-208 °C (lit.)

Quality Level

100

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Application

Stable versatile oxidizing agent for mild and selective oxidation of alcohols.
Used to oxidize an allylic methylene group in a synthesis of α,ß-unsaturated lactones from D-glucose using Grubbs-catalyzed ring-closing metathesis.

General description

PCC is an important organic reagent used for oxidation reactions.

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Danger

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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Certificates of Analysis (COA)

Lot/Batch Number
STBL2233
STBK6695
STBK3098
0000109041
0000109037

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Cheryl Peters et al.
Pediatric critical care medicine : a journal of the Society of Critical Care Medicine and the World Federation of Pediatric Intensive and Critical Care Societies, 19(8), e394-e402 (2018-06-26)
We evaluated adapting the quick Sequential (Sepsis-Related) Organ Failure Assessment score (fast respiratory rate, altered mental status, low blood pressure) for pediatric use by selecting thresholds from three commonly used definitions: Pediatric Logistic Organ Dysfunction 2, Pediatric Advanced Life Support
Anna M Larsson et al.
Journal of experimental botany, 68(14), 3857-3867 (2017-04-04)
Cyanobacterial CO2 fixation is promoted by encapsulating and co-localizing the CO2-fixing enzymes within a protein shell, the carboxysome. A key feature of the carboxysome is its ability to control selectively the flux of metabolites in and out of the shell.
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
Recent advances in application of pyridinium chlorochromate (PCC) in organic synthesis
M Heravi M, et al.
Current Organic Synthesis, 13(2), 220-254 (2016)
Tetrahedron, 62, 11165-11165 (2006)
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Articles

Oxidizing and Reducing Agents

Oxidation and reduction reactions are some of the most common transformations encountered in organic synthesis

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