221163

Silver(I) oxide

ReagentPlus^®, 99%

• Empirical Formula (Hill Notation): Ag₂O
• CAS Number: 20667-12-3
• Molecular Weight: 231.74
• EC Number: 243-957-1
• MDL number: MFCD00003404
• UNSPSC Code: 12352303
• PubChem Substance ID: 329752249
• NACRES: NA.21
• Assay: 99%
• Form: powder or chunks

Properties

• Quality Level: 100
• product line: ReagentPlus^®
• Assay: 99%
• form: powder or chunks
• reaction suitability: reagent type: catalyst; core: silver
• SMILES string: [Ag]O[Ag]
• InChI: 1S/2Ag.O
• InChI key: KHJDQHIZCZTCAE-UHFFFAOYSA-N

Description

Application

Mediates monoprotection of symmetrical diols with alkyl halides in good to excellent yield.[1]

Silver(I) oxide may be used to mediate the following processes:

• Selective monoalkylation of symmetric diols in the presence of alkyl halide.[2]
• Palladium catalyzed cross-coupling of aryl- and alkenylsilanols with organic halides.[3]
• Palladium-catalyzed reaction of aryl and alkenyl halides with terminal alkynes to form arylated or alkenylated alkynes, respectively.[4]

Legal Information

ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany

Safety Information

• Pictograms: GHS03,GHS05,GHS09
• Signal Word: Danger
• Hazard Statements: H271,H318,H410
• Precautionary Statements: P210 - P220 - P273 - P280 - P283 - P305 + P351 + P338
• Hazard Classifications: Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Ox. Sol. 1
• Storage Class Code: 5.1A - Strongly oxidizing hazardous materials
• WGK: WGK 2
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable