tellanylidene

• ChemBase ID: 109292
• Molecular Formular: Te
• Molecular Mass: 127.6
• Monoisotopic Mass: 129.906224
• SMILES: [Te]
• Canonical SMILES: [Te]
• InChI: InChI=1S/Te
• InChIKey: PORWMNRCUJJQNO-UHFFFAOYSA-N

NAMES AND DATABASE IDS

Names

• IUPAC name: tellanylidene
• IUPAC Traditional name: tellanylidene; tellurium
• Synonyms: Tellurium; TELLURIUM; 碲

Database IDs

• CAS Number: 13494-80-9
• EC Number: 236-813-4
• MDL Number: MFCD00134062
• PubChem SID: 24888604; 24855963; 24868693; 24856041; 24852275; 24855962; 24856140; 162094955
• PubChem CID: 6327182

CALCULATED PROPERTIES

• H Acceptors: 1
• H Donor: 0
• LogD (pH = 5.5): 0.0
• LogD (pH = 7.4): 0.0
• Log P: 0.0
• Molar Refractivity: 0.0 cm^3
• Polarizability: 5.5271344 Å^3
• Polar Surface Area: 0.0 Å^2
• Rotatable Bonds: 0
• Lipinski's Rule of Five: true

PROPERTIES

Physical Property

• Apperance: granular; ingot; pieces; powder; shot
• Melting Point: 450 °C(lit.); 452°C
• Boiling Point: 990 °C(lit.)
• Density: 6.24 g/mL at 25 °C(lit.)
• Resistivity: 5.8-33 μΩ-cm, 20°C

Safety Information

• RTECS: WY2625000
• European Hazard Symbols: Toxic (T); Highly toxic (T+)
• UN Number: 3288
• German water hazard class: 3
• Hazard Class: 6.1
• Packing Group: 3
• Risk Statements: 25; R:28
• Safety Statements: 45; S:28-29-36/37/39-45
• GHS Pictograms: GHS06
• GHS Signal Word: Danger
• GHS Hazard statements: H301
• GHS Precautionary statements: P301 + P310
• Personal Protective Equipment: Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges
• RID/ADR: UN 3288 6.1/PG 3

Product Information

• Purity: ≥99.999%; 99.7%; 99.8% trace metals basis; 99.99% trace metals basis; 99.997% trace metals basis; 99.999%; 99.999% trace metals basis
• Grade: puriss.; purum p.a.
• Particle Size: 1-2 mm; -200 mesh; -30 mesh; -5-+50 mesh
• Cation Traces: Ca: ≤50 mg/kg; Cd: ≤50 mg/kg; Co: ≤50 mg/kg; Cu: ≤50 mg/kg; Fe: ≤50 mg/kg; K: ≤100 mg/kg; Na: ≤100 mg/kg; Ni: ≤50 mg/kg; Pb: ≤50 mg/kg; Zn: ≤50 mg/kg
• Empirical Formula (Hill Notation): Te

DETAILS

MP Biomedicals - 05210484

MP Biomedicals Rare Chemical collection

MP Biomedicals - 05218635

MP Biomedicals Rare Chemical collection

Sigma Aldrich - 264865

Packaging
25, 100 g in glass bottle

Sigma Aldrich - 204544

Packaging
20, 100 g in poly bottle

Sigma Aldrich - 266418

Application
In combination with potassium hydroxide, mediates the quantitative pinacolization of aromatic carbonyl compounds.1
Packaging
25, 100, 500 g in poly bottle

Sigma Aldrich - 263303

Packaging
25 g in glass bottle

Sigma Aldrich - 263311

Packaging
50 g in poly bottle

Sigma Aldrich - 86362

Other Notes
Synthesis of organo-tellurium compounds, interesting precursors of organo-lithium comp.1

Sigma Aldrich - 452378

Other Notes
Contains low oxide
Packaging
5, 25, 100 g in ampule