diselenene

• ChemBase ID: 302734
• Molecular Formular: H2Se2
• Molecular Mass: 159.93588
• Monoisotopic Mass: 161.84869206
• SMILES: [SeH]=[SeH]
• Canonical SMILES: [SeH]=[SeH]
• InChI: InChI=1S/Se2/c1-2
• InChIKey: XIMIGUBYDJDCKI-UHFFFAOYSA-N

NAMES AND DATABASE IDS

Names

• IUPAC name: diselenene
• IUPAC Traditional name: diselenium
• Synonyms: Selenium shot, amorphous, 1-3mm (0.04-0.1in), Puratronic®; Selenium powder, -200 mesh; Selenium, plasma standard solution, Specpure®, Se 10,000 g/ml; Selenium shot, amorphous, 1-5mm (0.04-0.20in); Selenium, AAS standard solution, Specpure®, Se 1000 g/ml; Selenium, plasma standard solution, Specpure®, Se 1000 g/ml; Selenium powder, -325 mesh; 硒丸, 无定型, 1-3mm (0.04-0.1in), Puratronic®; 硒粉, -200 目; 硒,等离子标准溶液, Specpure®, Se 10,000®g/ml; 硒丸, 无定形, 1-5mm (0.04-0.20in); 硒, AAS标准溶液, Specpure®, Se 1000 μg/ml; 硒,等离子标准溶液, Specpure®, Se 1000®g/ml; 硒粉, -325 目

Database IDs

• CAS Number: 7782-49-2
• EC Number: 231-714-2; 231-957-4
• MDL Number: MFCD00134090

CALCULATED PROPERTIES

• H Acceptors: 2
• H Donor: 0
• LogD (pH = 5.5): 0.2946
• LogD (pH = 7.4): 0.2946
• Log P: 0.2946
• Molar Refractivity: 26.2298 cm^3
• Polarizability: 3.7660604 Å^3
• Polar Surface Area: 0.0 Å^2
• Rotatable Bonds: 0
• Lipinski's Rule of Five: true

PROPERTIES

Physical Property

• Apperance: Liquid

Safety Information

• European Hazard Symbols: Corrosive (C); Toxic (T)
• UN Number: UN3077; UN3264
• Hazard Class: 8; 9
• Packing Group: III
• Risk Statements: 23/25-33-53; 34
• Safety Statements: 20/21-28-45-61; 23-26-36/37/39-45
• TSCA Listed: 是
• GHS Pictograms: GHS05; GHS06; GHS08
• GHS Hazard statements: H301-H331-H373-H413; H314-H318
• GHS Precautionary statements: P260-P261-P301+P310-P321-P405-P501A; P260-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501A

Product Information

• Purity: 99.5% (metals basis); 99.999% (metals basis); 99.999+% (metals basis)