scandium

• ChemBase ID: 138466
• Molecular Formular: Sc
• Molecular Mass: 44.95591
• Monoisotopic Mass: 44.9559119
• SMILES: [Sc]
• Canonical SMILES: [Sc]
• InChI: InChI=1S/Sc
• InChIKey: SIXSYDAISGFNSX-UHFFFAOYSA-N

NAMES AND DATABASE IDS

Names

• IUPAC name: scandium
• IUPAC Traditional name: scandium
• Synonyms: Scandium, plasma standard solution, Specpure®, Sc 10,000 g/ml; Scandium, plasma standard solution, Specpure®, Sc 1000 g/ml; Scandium, Oil based standard solution, Specpure®, Sc 1000 g/g; Scandium foil, 0.1mm (0.004in) thick; Scandium rod, 12.7mm (0.5in) dia; Scandium foil, 0.127mm (0.005in) thick; Scandium, AAS standard solution, Specpure®, Sc 1000 g/ml; Scandium; Scandium nitrate solution; Scandium standard for AAS; Scandium foil, 0.25mm (0.01in) thick; Scandium foil, 0.025mm (0.001in) thick; Scandium ingot; Scandium pieces, distilled dendritic; 钪, 等离子标准溶液, Specpure®, Sc 10,000μg/ml; 钪, 等离子标准溶液, Specpure®, Sc 1000μg/ml; 钪, 油基标准溶液, Specpure®, Sc 1000μg/g; 钪箔, 0.127mm (0.005in)厚; 钪棒, 12.7mm (0.5in) 直径; 钪, AAS标准溶液, Specpure®, Sc 1000 μg/ml; 钪; 硝酸钪 溶液; 钪 AAS 标准品; 钪箔, 0.25mm (0.01in)厚; 钪箔, 0.025mm (0.001in)厚; 钪锭; 钪片, 蒸馏树枝状

Database IDs

• CAS Number: 7440-20-2
• EC Number: 231-129-2; 231-714-2
• MDL Number: MFCD00016323
• PubChem SID: 162232722; 24855799; 24888242; 24855801
• PubChem CID: 23952

CALCULATED PROPERTIES

• LogD (pH = 5.5): 0.0
• LogD (pH = 7.4): 0.0
• H Acceptors: 0
• H Donor: 0
• Log P: 0.0
• Molar Refractivity: 0.0 cm^3
• Polarizability: 2.8208406 Å^3
• Polar Surface Area: 0.0 Å^2
• Rotatable Bonds: 0
• Lipinski's Rule of Five: true

PROPERTIES

Physical Property

• Apperance: ≈0.05g/25x25mm, Packaged under argon; ≈0.20g/25x25mm, Packaged under argon; ≈0.24g/25x25mm, Packaged under argon; ≈0.53g/mm, Cast rod, diameter is approximate; ≈0.5g/25x25mm, Packaged in mylar bag; chips; dendritic pieces; Liquid; Packaged under argon; powder
• Melting Point: 1540 °C(lit.)
• Boiling Point: 2836 °C(lit.)
• Density: 2.99 g/mL at 25 °C(lit.)
• Resistivity: 50.5 μΩ-cm0°C

Safety Information

• European Hazard Symbols: Corrosive (C); Flammable (F); Irritant (Xi)
• UN Number: 2031; 3089; UN3178; UN3264
• German water hazard class: 1; 3
• Hazard Class: 4.1; 8
• Packing Group: 2; III
• Risk Statements: 11; 34; 36/38
• Safety Statements: 16-43; 23-26-36/37/39-45; 26; 26-36/37/39-45-60; 33
• TSCA Listed: 否; 是
• GHS Pictograms: GHS02; GHS05; GHS07
• GHS Signal Word: Danger; Warning
• GHS Hazard statements: H228; H314; H314-H318; H315-H319
• GHS Precautionary statements: P210; P210-P241-P280-P240-P370+P378A; P260-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501A; P305 + P351 + P338
• Personal Protective Equipment: Eyeshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges; Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
• RID/ADR: UN 2031 8/PG 2; UN 3089 4.1/PG 2

Product Information

• Purity: 99.6% (metals basis excluding Ta); 99.9%; 99.9% (metals basis excluding Ta), Ta nominal 8-12%; 99.9% (REO); 99.9% trace metals basis
• Concentration: 1.000 g/L Sc; in nitric acid
• Shelf Life: (limited shelf life, expiry date on the label)
• Purified By: distillation
• Empirical Formula (Hill Notation): Sc

DETAILS

Sigma Aldrich - 261262

Packaging
1 g in ampule
250 mg in ampule
Application
Employed in solid state synthesis of unusual clusters, Sc19Br28Z4, (Z=Mn, Fe, Ru or Os). These clusters are of interest for their structure and magnetic properties.1

Sigma Aldrich - 457930

Application
Employed in solid state synthesis of unusual clusters, Sc19Br28Z4, (Z=Mn, Fe, Ru or Os). These clusters are of interest for their structure and magnetic properties.1

Sigma Aldrich - 261246

Application
Employed in solid state synthesis of unusual clusters, Sc19Br28Z4, (Z=Mn, Fe, Ru or Os). These clusters are of interest for their structure and magnetic properties.1
Packaging
1 g in ampule

Sigma Aldrich - 84615

Preparation Note
prepared with Sc2O3 and HNO3 (~0.5 M)