oxo[(oxoyttrio)oxy]yttrium

• ChemBase ID: 111592
• Molecular Formular: O3Y2
• Molecular Mass: 225.8099
• Monoisotopic Mass: 225.79643986
• SMILES: O=[Y]O[Y]=O
• Canonical SMILES: O=[Y]O[Y]=O
• InChI: InChI=1S/3O.2Y
• InChIKey: SIWVEOZUMHYXCS-UHFFFAOYSA-N

NAMES AND DATABASE IDS

Names

• IUPAC name: oxo[(oxoyttrio)oxy]yttrium
• IUPAC Traditional name: oxo[(oxoyttrio)oxy]yttrium
• Synonyms: YTTRIUM OXIDE; Yttria; Yttrium(III) oxide; Yttrium(III) oxide, dispersion; 氧化钇; 氧化钇(III); 氧化钇(III)，分散体

Database IDs

• CAS Number: 1314-36-9
• EC Number: 215-233-5
• MDL Number: MFCD00011473
• PubChem SID: 162097162; 24878792; 24852309; 24883155; 24852300
• PubChem CID: 518711

CALCULATED PROPERTIES

• H Acceptors: 2
• H Donor: 0
• LogD (pH = 5.5): -0.4316
• LogD (pH = 7.4): -0.4316
• Log P: -0.4316
• Molar Refractivity: 4.236 cm^3
• Polarizability: 11.059541 Å^3
• Polar Surface Area: 43.37 Å^2
• Rotatable Bonds: 2
• Lipinski's Rule of Five: true

PROPERTIES

Physical Property

• Apperance: dispersion; nanoparticles; nanopowder; pieces; powder; sintered
• Melting Point: -89 °C
• Boiling Point: 81-83 °C
• Flash Point: 12 °C; 53.6 °F
• Density: 0.785 g/mL at 25 °C; 5.01 g/mL at 25 °C(lit.)
• Viscosity: 3.06(typical)
• Conductivity: 10-100 μS/cm
• pH: 10±1

Safety Information

• RTECS: ZG3850000
• European Hazard Symbols: Flammable (F); Irritant (Xi)
• UN Number: 1219
• German water hazard class: 1
• Hazard Class: 3
• Packing Group: 2
• Risk Statements: 11-36-67; 36/37/38
• Safety Statements: 16-26; 26
• GHS Pictograms: GHS02; GHS07
• GHS Signal Word: Danger; Warning
• GHS Hazard statements: H225-H315-H319-H336; H315-H335
• GHS Precautionary statements: P210-P261-P305 + P351 + P338; P261
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves; Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter; Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
• RID/ADR: UN 1219 3/PG 2

Product Information

• Purity: ≥99.9% trace metals basis; 99.9%; 99.99% trace metals basis; 99.999% trace metals basis
• Concentration: 10 wt. % in isopropanol; 5 wt. % in H2O
• Particle Size: <100 nm (BET); <100 nm (DLS); <50 nm; <50 nm (XRD); 3-12 mm
• Contains: 1.0 wt. % Disperbyk®-190 as dispersant
• Surface Area: 40-45 m2/g
• pH Range: 7 - 9
• Linear Formula: Y2O3

DETAILS

MP Biomedicals - 05219966

MP Biomedicals Rare Chemical collection

Sigma Aldrich - 205168

Packaging
10, 50, 250 g in poly bottle

Sigma Aldrich - 204927

Packaging
10, 50 g in poly bottle

Sigma Aldrich - 544892

Packaging
25 g in poly bottle

Sigma Aldrich - 343277

Application
Suitable for vacuum deposition.

Sigma Aldrich - 641901

Packaging
100 mL in glass bottle
Legal Information
DISPERBYK is a registered trademark of Byk-Chemie GmbH

Sigma Aldrich - 702048

Packaging
100 g in glass bottle