METHANESELENINIC ACID 95%

General description

Methaneseleninic acid is an oxidizing agent useful in organic synthesis. It is formed as major product during the oxidations of γ-glutamyl-Se-methylselenocysteine and Se-methylselenocysteine.

Application

Methaneseleninic acid may be employed as a ligand in the preparation of lanthanide complexes. It may also be used in the synthesis of a 12-membered macrocycle [(p-MeO-C₆H₄)₂Te(μ-O)-(μ-MeSeO₂)(μ₄-Cl)]₂ by reacting with bis(p-methoxyphenyl)tellurium dichloride.

Molecular Weight: 127.00. Empirical Formula: CH₄O₂Se. linearFormula: CH₃SeO₂H. Quality Level: 100. Assay: 95%. mp: 128-132 . °C (lit.). SMILES string: C[Se](O): O. InChI: 1S/CH4O2Se/c1-4(2)3/h1H3,(H,2,3). InChI key: UEQANLFPOFICBH-UHFFFAOYSA-N. Pictograms: GHS05,GHS06,GHS08,GHS09. Signal Word: Danger. Hazard Statements: H301 + H331 - H314 - H373 - H410. Precautionary Statements: P260 - P273 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338. Hazard Classifications: Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Corr. 1B - STOT RE 2. Storage Class Code: 6.1A - Combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials. WGK: WGK 3. Flash Point(F): Not applicable. Flash Point(C): Not applicable. Personal Protective Equipment: Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges.