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Merck

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
Assay:
98%
Form:
solid

Key Documents

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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

Related Categories

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

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

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

Deleterious substance

pdsc

Group 1: Oxidizing solids + Oxidation products of chromium, lead, or iodine + Hazardous rank I + 1st oxidizing solid

fsl

Substances Subject to be Indicated Names

ishl_indicated

Substances Subject to be Notified Names

ishl_notified

190144-BULK: + 190144-VAR: + 190144-100G:4548173112114 + 190144-25G:4548173112121 + 190144-500G:4548173112138

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Certificates of Analysis (COA)

Lot/Batch Number
STBL2233
STBK6695
STBK3098
0000109041
0000109037

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J Nwando Olayiwola et al.
Journal of telemedicine and telecare, 25(8), 493-498 (2018-07-12)
Electronic consultations (eConsults) provide asynchronous, store-and-forward communication between primary care clinicians (PCCs) and specialists using web-based platforms, electronic health records or mobile applications. eConsults have demonstrated benefits in many areas of the Quadruple Aim, including educational value for PCCs. In
Atul Verma et al.
JAMA surgery, 153(6), 577-585 (2018-05-02)
Non-vitamin K oral anticoagulants (NOACs) are increasingly prescribed for patients to treat or prevent arterial or venous thromboembolism. The following 4 NOAC agents are approved by the US Food and Drug Administration for clinical use: dabigatran etexilate, apixaban, edoxaban tosylate
Tetrahedron, 62, 11165-11165 (2006)
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.
Recent advances in application of pyridinium chlorochromate (PCC) in organic synthesis
M Heravi M, et al.
Current Organic Synthesis, 13(2), 220-254 (2016)
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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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