190144

Pyridinium chlorochromate

98%

• Synonym(s): PCC
• Linear Formula: C₅H₆NClCrO₃
• CAS Number: 26299-14-9
• Molecular Weight: 215.56
• Beilstein: 7054643
• EC Number: 247-595-5
• MDL number: MFCD00013106
• PubChem Substance ID: 24851416
• NACRES: NA.22

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

Packaging

25, 100, 500 g in glass bottle

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.

Safety Information

• Pictograms: GHS03,GHS07,GHS08,GHS09
• Signal Word: Danger
• Hazard Statements: H272 - H317 - H350i - H410
• Precautionary Statements: 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 Code: 5.1B - Oxidizing hazardous materials
• WGK: WGK 2
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves