214698

Pyridiniumdichromat

98%

• Synonym(e): PDC
• Empirische Formel (Hill-System): C₁₀H₁₀N₂ · H₂Cr₂O₇
• CAS-Nummer: 20039-37-6
• Molekulargewicht: 376.20
• EG-Nummer: 243-478-8
• MDL-Nummer: MFCD00013105
• UNSPSC-Code: 12352005
• PubChem Substanz-ID: 24852846
• NACRES: NA.22

Eigenschaften

• Qualitätsniveau: 200
• Assay: 98%
• Form: solid
• Eignung der Reaktion: reagent type: oxidant
• mp (Schmelzpunkt): 152-153 °C (lit.)
• SMILES String: c1ccncc1.c2ccncc2.O[Cr](=O)(=O)O[Cr](O)(=O)=O
• InChI: 1S/2C5H5N.2Cr.2H2O.5O/c2*1-2-4-6-5-3-1;;;;;;;;;/h2*1-5H;;;2*1H2;;;;;/q;;2*+1;;;;;;;/p-2
• InChIKey: RCBVKBFIWMOMHF-UHFFFAOYSA-L

Beschreibung

Allgemeine Beschreibung

Pyridinium dichromate is a pyridinium salt and strong oxidizing agent to convert primary alcohols and secondary alcohols to aldehydes and ketones respectively.

Anwendung

Oxidizing agent for conversion of primary alcohols to aldehydes and ketones, acetals to esters, and didehydroketones to enones in the presence of tert-butyl hydroperoxide (cat. no. 213128).

Sicherheitshinweise

• Piktogramme: GHS02,GHS08,GHS05,GHS07,GHS09
• Signalwort: Danger
• H-Sätze: H228,H314,H317,H350i,H410
• P-Sätze: P210 - P260 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Gefahreneinstufungen: Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 1B Inhalation - Eye Dam. 1 - Flam. Sol. 1 - Skin Corr. 1B - Skin Sens. 1
• Lagerklassenschlüssel: 4.1A - Other explosive hazardous materials
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges