208868

Osmium tetroxide solution

2.5 wt. % in tert-butanol

• Linear Formula: OsO₄
• CAS Number: 20816-12-0
• Molecular Weight: 254.23
• MDL number: MFCD00011150
• PubChem Substance ID: 329752049
• NACRES: NA.55

Properties

• vapor pressure: 5.42 psi ( 20 °C); 6.76 psi ( 55 °C)
• Quality Level: 100
• form: liquid
• contains: tert-butyl hydroperoxide as stabilizer
• reaction suitability: reagent type: oxidant
• concentration: 2.5 wt. % in tert-butanol
• density: 1.0 g/mL at 20 °C; 0.811 g/mL at 25 °C
• storage temp.: 2-8°C
• SMILES string: O=[Os](=O)(=O)=O
• InChI: 1S/4O.Os
• InChI key: VUVGYHUDAICLFK-UHFFFAOYSA-N

Safety Information

• Pictograms: GHS02,GHS05,GHS06,GHS08
• Signal Word: Danger
• Hazard Statements: H225 - H302 - H311 + H331 - H315 - H317 - H318 - H335 - H336 - H341
• Precautionary Statements: P210 - P280 - P303 + P361 + P353 - P304 + P340 + P311 - P305 + P351 + P338 - P308 + P313
• Hazard Classifications: Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 2 - Muta. 2 - Skin Irrit. 2 - Skin Sens. 1
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 2
• Flash Point(F): 39.2 °F - closed cup
• Flash Point(C): 4 °C - closed cup