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Substance Name: Osmium, elemental
RN: 7440-04-2
UNII: 2E7M255OPY
InChIKey: SYQBFIAQOQZEGI-UHFFFAOYSA-N
Note
- Osmium. A very hard, gray, toxic, and nearly infusible metal element, atomic number 76, atomic weight 190.2, symbol Os. (From Dorland, 28th ed)
Molecular Formula
- Os
Molecular Weight
- 190.23
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Names and Synonyms
Name of Substance
- Osmium
- Osmium, elemental
MeSH Heading
- Osmium
Synonyms
- EINECS 231-114-0
- HSDB 7329
- Metallic osmium
- Osmium
- UNII-2E7M255OPY
Systematic Name
- Osmium
Registry Numbers
CAS Registry Number
- 7440-04-2
FDA UNII
- 2E7M255OPY
System Generated Number
- 0007440042
Structure Descriptors
InChI
1S/OsInChIKey
SYQBFIAQOQZEGI-UHFFFAOYSA-NSmiles
[Os]Toxicity
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| dog | LDLo | intravenous | 17mg/kg (17mg/kg) | BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD GASTROINTESTINAL: NAUSEA OR VOMITING LUNGS, THORAX, OR RESPIRATION: DYSPNEA | Scottish Medical and Surgical Journal. Vol. 26, Pg. 131, 1826. |