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190144

Pyridinium chlorochromate

Name: Pyridinium chlorochromate
Brand: ALDRICH

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

Assay:

98%

Form:

solid

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Properties

Quality Level

100

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

Description

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.

pictograms

GHS03,GHS08,GHS07,GHS09

signalword

Danger

hcodes

H272,H317,H350i,H410

pcodes

P202 - P210 - P273 - P280 - P302 + P352 - P308 + P313

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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Articles

Oxidizing and Reducing Agents

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

Tetrahedron, 62, 11165-11165 (2006)

Crystal structures of β-carboxysome shell protein CcmP: ligand binding correlates with the closed or open central pore.

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.

Mortality Risk Using a Pediatric Quick Sequential (Sepsis-Related) Organ Failure Assessment Varies With Vital Sign Thresholds.

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

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Global Trade Item Number

SKU	GTIN
190144-100G	04061838759665
190144-25G	04061838759672
190144-500G	04061838759689