$l^{2}-lead(2+) ion selenite

• ChemBase ID: 108653
• Molecular Formular: O3PbSe
• Molecular Mass: 334.1582
• Monoisotopic Mass: 335.87791686
• SMILES: [Pb+2].[O-][Se](=O)[O-]
• Canonical SMILES: [O-][Se](=O)[O-].[Pb+2]
• InChI: InChI=1S/H2O3Se.Pb/c1-4(2)3;/h(H2,1,2,3);/q;+2/p-2
• InChIKey: IXGYSIAVLHDIBR-UHFFFAOYSA-L

NAMES AND DATABASE IDS

Names

• IUPAC name: $l^{2}-lead(2+) ion selenite; λ^2-lead(2+) ion selenite
• IUPAC Traditional name: $l^{2}-lead(2+) ion selenit; λ^2-lead(2+) ion selenite
• Synonyms: LEAD SELENITE; Lead(II) selenite; 亚硒酸铅(II)

Database IDs

• CAS Number: 7488-51-9
• EC Number: 231-300-1
• MDL Number: MFCD00049508
• PubChem SID: 24867262; 162094443
• PubChem CID: 25021836

CALCULATED PROPERTIES

• Acid pKa: 1.19897
• H Acceptors: 4
• H Donor: 0
• LogD (pH = 5.5): -3.5574248
• LogD (pH = 7.4): -4.2274547
• Log P: -1.2765
• Molar Refractivity: 17.4436 cm^3
• Polarizability: 3.671146 Å^3
• Polar Surface Area: 63.19 Å^2
• Rotatable Bonds: 0
• Lipinski's Rule of Five: true

PROPERTIES

Physical Property

• Apperance: -100 Mesh Powder; powder
• Melting Point: 500 °C(lit.); 500°C
• Density: 7 g/mL at 25 °C(lit.); 7.0

Safety Information

• European Hazard Symbols: Nature polluting (N); Toxic (T)
• UN Number: 2630; UN2630
• German water hazard class: 3
• Hazard Class: 6.1
• Packing Group: 1; I
• Risk Statements: 61-23/25-33-50/53-62; 61-62-23/25-33-50/53
• Safety Statements: 53-20/21-28-45-60-61
• TSCA Listed: 是
• GHS Pictograms: GHS06; GHS08; GHS09
• GHS Signal Word: Danger
• GHS Hazard statements: H300-H330-H360-H373-H400-H410; H301 + H331-H302 + H332-H360Df-H373-H410
• GHS Precautionary statements: P201-P261-P273-P301 + P310-P311-P501; P260-P301+P310-P304+P340-P320-P330-P405-P501A
• Personal Protective Equipment: Eyeshields, Gloves, type P2 (EN 143) respirator cartridges
• RID/ADR: UN 2630 6.1/PG 1

Product Information

• Purity: ≥99.9% trace metals basis; 99.9% (metals basis)
• Linear Formula: PbSeO3

DETAILS

MP Biomedicals - 05208206

MP Biomedicals Rare Chemical collection

Sigma Aldrich - 435856

Packaging
25 g in glass bottle