| Linear Formula |
OsO4 |
| Molecular Weight (g/mol) |
254.23 |
| InChI Key |
VUVGYHUDAICLFK-UHFFFAOYSA-N |
| Density |
0.8110g/mL |
| PubChem CID |
30318 |
| Fieser |
01,759; 02,301; 04,361; 05,141; 06,424; 10,290; 12,358; 13,186; 14,235; 15,240; 16,249; 17,236 |
| RTECS Number |
RN1140000 |
| Formula Weight |
254.2 |
| Color |
White to Yellow |
| Physical Form |
Crystals, Fused Mass or Solution |
| Chemical Name or Material |
Osmium tetroxide |
| SMILES |
O=[Os](=O)(=O)=O |
| Merck Index |
15, 6990 |
| Concentration or Composition (by Analyte or Components) |
2.5 wt% Min. |
| CAS |
75-65-0 |
| Health Hazard 3 |
GHS P Statement Wear protective gloves/protective clothing/eye protection/face protection. Keep away from heat/sparks/open flames/hot surfaces. - No smoking. IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rin |
| MDL Number |
MFCD00011150 |
| Health Hazard 2 |
GHS H Statement Toxic if inhaled. Harmful if swallowed. Fatal in contact with skin. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. May cause allergy or asthma symptoms o |
| Packaging |
Glass bottle |
| Flash Point |
4°C |
| Health Hazard 1 |
GHS Signal Word: Danger |
| Synonym |
osmium tetroxide,osmium tetraoxide,osmic acid,perosmic oxide,osmic acid anhydride,osmium viii oxide,oso4,perosmic acid anhydride,osmiumtetroxide,osmium oxide, t-4 |
| TSCA |
TSCA |
| IUPAC Name |
tetraoxoosmium |
| Molecular Formula |
O4Os |
| EINECS Number |
244-058-7 |
| Specific Gravity |
0.811 |