Silver(I) oxide
SIGALD/221163 - ReagentPlus®, 99%
CAS Number: 20667-12-3
Empirical Formula (Hill Notation): Ag2O
Molecular Weight: 231.74
EC Number: 243-957-1
MDL Number: MFCD00003404
Linear Formula: Ag2O
Product Type: Chemical
assay | 99% |
form | powder or chunks |
InChI | 1S/2Ag.O |
InChI key | KHJDQHIZCZTCAE-UHFFFAOYSA |
product line | ReagentPlus® |
Quality Level | 100 |
reaction suitability | reagent type: catalyst core: silver |
SMILES string | [Ag]O[Ag] |
Application: | Mediates monoprotection of symmetrical diols with alkyl halides in good to excellent yield. |
Application: | Silver(I) oxide may be used to mediate the following processes: • Selective monoalkylation of symmetric diols in the presence of alkyl halide. • Palladium catalyzed cross-coupling of aryl- and alkenylsilanols with organic halides. • Palladium-catalyzed reaction of aryl and alkenyl halides with terminal alkynes to form arylated or alkenylated alkynes, respectively. |
Legal Information: | ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany |
Packaging: | 1 kg in glass bottle |
Packaging: | 10, 50, 250 g in glass bottle |
Symbol | GHS03,GHS05,GHS09 |
Signal word | Danger |
Hazard statements | H271 - H318 - H410 |
Precautionary statements | P210 - P220 - P273 - P280 - P283 - P305 + P351 + P338 |
Hazard Codes | O,Xi,N |
Risk Statements | 8-41-50/53 |
Safety Statements | 26-39-60-61 |
RIDADR | UN1479 - class 5.1 - PG 1 - EHS - Oxidizing solid, n.o.s., HI: a |
WGK Germany | WGK 2 |
Flash Point(F) | Not applicable |
Flash Point(C) | Not applicable |
Purity | 99% |
UNSPSC | 12352300 |