dichromium(3+) ion trioxidandiide

• ChemBase ID: 302743
• Molecular Formular: Cr2O3
• Molecular Mass: 151.9904
• Monoisotopic Mass: 151.86575886
• SMILES: [O-2].[O-2].[O-2].[Cr+3].[Cr+3]
• Canonical SMILES: [O-2].[O-2].[O-2].[Cr+3].[Cr+3]
• InChI: InChI=1S/2Cr.3O/q2*+3;3*-2
• InChIKey: UOUJSJZBMCDAEU-UHFFFAOYSA-N

NAMES AND DATABASE IDS

Names

• IUPAC name: dichromium(3+) ion trioxidandiide
• IUPAC Traditional name: dichromium(3+) ion trioxidandiide
• Synonyms: Chromium(III) oxide, Puratronic®; Chromium(III) oxide sputtering target, 50.8mm (2.0in) dia x 3.18mm (0.125in) thick; Chromium(III) oxide sputtering target, 50.8mm (2.0in) dia x 6.35mm (0.250in) thick; Chromium(III) oxide sputtering target, 76.2mm (3.0in) dia x 3.18mm (0.125in) thick; Chromium(III) oxide sputtering target, 76.2mm (3.0in) dia x 6.35mm (0.250in) thick; Chromium(III) oxide; 三氧化二铬(III), Puratronic®; 三氧化二铬(III)溅射靶, 50.8mm (2.0in) 直径 x 3.18mm (0.125in) 厚; 三氧化二铬(III)溅射靶, 50.8mm (2.0in) 直径 x 6.35mm (0.250in) 厚; 三氧化二铬(III)溅射靶, 76.2mm (3.0in) 直径 x 3.18mm (0.125in) 厚; 三氧化二铬(III)溅射靶, 76.2mm (3.0in) 直径 x 6.35mm (0.250in) 厚; 三氧化二铬(III)

Database IDs

• CAS Number: 1308-38-9
• EC Number: 215-160-9
• MDL Number: MFCD00010949
• Merck Index: 142234

CALCULATED PROPERTIES

• Acid pKa: 15.7
• H Acceptors: 1
• H Donor: 0
• LogD (pH = 5.5): -0.652
• LogD (pH = 7.4): -0.652
• Log P: -0.652
• Molar Refractivity: 13.1149 cm^3
• Polarizability: 1.8190874 Å^3
• Polar Surface Area: 0.0 Å^2
• Rotatable Bonds: 0
• Lipinski's Rule of Five: true

PROPERTIES

Physical Property

• Solubility: Practically insoluble in water, alcohol, acetone. Slightly soluble in acids, alkalies
• Apperance: -22 Mesh Powder; -325 Mesh Powder; 3-6mm Fused Lump; Powder
• Melting Point: 2435°C
• Boiling Point: 3000°C
• Density: 5.22
• Refractive Index: 2.551

Safety Information

• RTECS: GB6475000
• European Hazard Symbols: X
• Risk Statements: 20/22-43
• Safety Statements: 9-24-37; 9-24-37-60
• TSCA Listed: 是
• GHS Pictograms: GHS06; GHS07
• GHS Hazard statements: H301-H332-H317; H302-H332-H317
• GHS Precautionary statements: P261-P280-P302+P352-P321-P304+P340-P501A; P261-P301+P310-P302+P352-P321-P405-P501A

Product Information

• Purity: 98+%; 99% (metals basis); 99.6% (metals basis); 99.8% (metals basis); 99.97% (metals basis)