(argentiooxy)silver

• ChemBase ID: 111090
• Molecular Formular: Ag2O
• Molecular Mass: 231.7358
• Monoisotopic Mass: 229.80510862
• SMILES: [Ag]O[Ag]
• Canonical SMILES: [Ag]O[Ag]
• InChI: InChI=1S/2Ag.O
• InChIKey: KHJDQHIZCZTCAE-UHFFFAOYSA-N

NAMES AND DATABASE IDS

Names

• IUPAC name: (argentiooxy)silver
• IUPAC Traditional name: (argentiooxy)silver
• Synonyms: Silver(I) oxide; SILVER OXIDE; 氧化银

Database IDs

• CAS Number: 20667-12-3
• EC Number: 243-957-1
• MDL Number: MFCD00003404
• PubChem SID: 162097013; 24853593; 24888327; 24853218; 24846571
• PubChem CID: 88641

CALCULATED PROPERTIES

• H Acceptors: 1
• H Donor: 0
• LogD (pH = 5.5): 0.0312
• LogD (pH = 7.4): 0.0312
• Log P: 0.0312
• Molar Refractivity: 1.3502 cm^3
• Polarizability: 11.002714 Å^3
• Polar Surface Area: 9.23 Å^2
• Rotatable Bonds: 0
• Lipinski's Rule of Five: true

PROPERTIES

Physical Property

• Apperance: powder and chunks

Safety Information

• RTECS: VW4900000
• European Hazard Symbols: Nature polluting (N); Oxidising (O); Irritant (Xi)
• UN Number: 1479
• German water hazard class: 2; 3
• Hazard Class: 5.1
• Packing Group: 2
• Risk Statements: 36/37/38; R:36/37/38-58
• Safety Statements: 17-26-36; S:20-25-26-37/39-61
• GHS Pictograms: GHS03; GHS07
• GHS Signal Word: Danger
• GHS Hazard statements: H272-H315-H319-H335
• GHS Precautionary statements: P220-P261-P305 + P351 + P338
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves
• RID/ADR: UN 1479 5.1/PG 2

Product Information

• Purity: ≥98.0%; ≥99.0%; ≥99.0% (AT); ≥99.5%; ≥99.99% trace metals basis; 99%
• Grade: puriss.; purum p.a.; ReagentPlus®; SAJ first grade; SAJ special grade
• Cation Traces: Ca: ≤50 mg/kg; Cd: ≤50 mg/kg; Co: ≤50 mg/kg; Cu: ≤10 mg/kg; Cu: ≤50 mg/kg; Fe: ≤10 mg/kg; Fe: ≤50 mg/kg; K: ≤100 mg/kg; Na: ≤100 mg/kg; Na: ≤20 mg/kg; Ni: ≤50 mg/kg; Pb: ≤10 mg/kg; Pb: ≤50 mg/kg; Zn: ≤50 mg/kg
• Antion Traces: chloride (Cl-): ≤20 mg/kg; chloride (Cl-): ≤50 mg/kg; sulfate (SO42-): ≤20 mg/kg; sulfate (SO42-): ≤50 mg/kg
• Empirical Formula (Hill Notation): Ag2O

DETAILS

MP Biomedicals - 05217692

MP Biomedicals Rare Chemical collection

Sigma Aldrich - 226831

Packaging
1 g in glass bottle
5, 25 g in amber poly
Application
Oxidizing agent for the generation of lactones from diols.1 Mediates monoprotection of symmetrical diols with alkyl halides in good to excellent yield.2
Stoichiometric quantities of Ag2O convert tertiary bromides to esters, ethers, and amines.

Sigma Aldrich - 221163

Packaging
10, 50, 250 g in glass bottle
Application
Mediates monoprotection of symmetrical diols with alkyl halides in good to excellent yield.1
Legal Information
ReagentPlus is a registered trademark of Sigma-Aldrich Co. LLC