yttrium

• ChemBase ID: 141531
• Molecular Formular: Y
• Molecular Mass: 88.90585
• Monoisotopic Mass: 88.905848
• SMILES: [Y]
• Canonical SMILES: [Y]
• InChI: InChI=1S/Y
• InChIKey: VWQVUPCCIRVNHF-UHFFFAOYSA-N

NAMES AND DATABASE IDS

Names

• IUPAC name: yttrium
• IUPAC Traditional name: yttrium
• Synonyms: Yttrium; Yttrium powder, -40 mesh; Yttrium, plasma standard solution, Specpure®, Y 1000 g/ml; Yttrium, plasma standard solution, Specpure®, Y 10,000 g/ml; Yttrium, Oil based standard solution, Specpure®, Y 1000 g/g; Yttrium foil, 0.25mm (0.01in) thick; Yttrium, AAS standard solution, Specpure®, Y 1000 g/ml; Yttrium pieces; Yttrium foil, 0.64mm (0.025in) thick; Yttrium foil, 0.127mm (0.005in) thick; Yttrium ingot; Yttrium rod, 6.35mm (0.25in) dia; Yttrium rod, 12.7mm (0.5in) dia; Yttrium foil, 0.1mm (0.004in) thick; Yttrium foil, 0.025mm (0.001in) thick; Yttrium nitrate solution; Yttrium standard for AAS; 钇; 钇粉, -40目; 钇,等离子标准溶液, Specpure®, Y 1000®g/ml; 钇,等离子标准溶液, Specpure®, Y 10,000®g/ml; 钇,油基标准溶液, Specpure®, Y 1000®g/g; 钇箔, 0.25mm (0.01in) 厚; 钇, AAS标准溶液, Specpure®, Y 1000 μg/ml; 钇片; 钇箔, 0.64mm (0.025in) 厚; 钇箔, 0.127mm (0.005in)厚; 钇块; 钇棒, 6.35mm (0.25in) 直径; 钇棒, 12.7mm (0.5in) 直径; 钇箔, 0.1mm (0.004in)厚; 钇箔, 0.025mm (0.001in) 厚; 硝酸钇 溶液; 钇 AAS 标准溶液

Database IDs

• CAS Number: 7440-65-5
• EC Number: 231-174-8; 231-714-2
• MDL Number: MFCD00011468
• PubChem SID: 162235765; 24855941; 24890201; 24855806; 24855805; 24868623
• PubChem CID: 23993

CALCULATED PROPERTIES

• H Acceptors: 0
• H Donor: 0
• Log P: 0.0
• Molar Refractivity: 0.0 cm^3
• Polarizability: 4.381064 Å^3
• Polar Surface Area: 0.0 Å^2
• Rotatable Bonds: 0
• Lipinski's Rule of Five: true
• LogD (pH = 5.5): 0.0
• LogD (pH = 7.4): 0.0

PROPERTIES

Physical Property

• Apperance: ≈0.07g/25x25mm, Packaged under argon; ≈0.14g/mm, Cast rod, diameter is approximate; ≈0.28g/25x25mm, Packaged in mylar under argon; ≈0.36g/25x25mm, Packaged in mylar under argon; ≈0.57g/mm, Cast rod, diameter is approximate; ≈0.7g/25x25mm, Packaged in mylar under argon; ≈1.8g/25x25mm, Packaged in mylar under argon; chips; dendritic pieces; foil; ingot; Liquid; Packaged in air stable poly bottle; Packaged under argon; powder
• Melting Point: 1522 °C(lit.)
• Boiling Point: 3338 °C(lit.)
• Density: 1.02 g/mL at 20 °C; 4.469 g/mL at 25 °C(lit.)
• Resistivity: 57 μΩ-cm, 20°C

Safety Information

• RTECS: ZG2980000
• European Hazard Symbols: Corrosive (C); Flammable (F); Irritant (Xi); Harmful (Xn)
• UN Number: 3089; 3264; UN3089; UN3178; UN3264
• German water hazard class: 1; 3
• Hazard Class: 4.1; 8
• Packing Group: 2; 3; II; III
• Risk Statements: 11; 20/21/22; 34; 36/38
• Safety Statements: 16-27-33-36/37/39; 23-26-36/37/39-45; 26; 33
• TSCA Listed: 否; 是
• GHS Pictograms: GHS02; GHS05; GHS07
• GHS Signal Word: Danger; Warning
• GHS Hazard statements: H228; H228-H250-H302 + H312 + H332; H314-H318; H315-H319
• GHS Precautionary statements: P210-P222-P231-P280-P422; P210-P241-P280-P240-P370+P378A; P260-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501A; P305 + P351 + P338
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves; Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter; Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
• RID/ADR: UN 3089 4.1/PG 2; UN 3264 8/PG 3

Product Information

• Purity: 99.9% (metals basis excluding Ta); 99.9% (rare earth, metals basis); 99.9% (REO); 99.9% trace metals basis
• Concentration: 1.000 g/L Y; in nitric acid
• Particle Size: -40 mesh
• Shelf Life: (limited shelf life, expiry date on the label)
• Thickness: 1 mm
• Empirical Formula (Hill Notation): Y

DETAILS

Sigma Aldrich - 261319

Packaging
10, 50 g in glass bottle

Sigma Aldrich - 451347

Packaging
1 g in ampule

Sigma Aldrich - 693642

Application
Used in Physical Vapor Deposition (PVD) processes, including thermal and electron-beam (e-beam) evaporation, for the preparation of thin films.
Packaging
1 ea in rigid mailer
Quantity
1 ea = 25 x 25 mm

Sigma Aldrich - 262994

Packaging
5, 25 g in poly bottle

Sigma Aldrich - 261327

Packaging
5, 25 g in poly bottle

Sigma Aldrich - 95802

Preparation Note
prepared with Y2O3 and HNO3 (~0.5 M)