Osmium

OsCAS 7440-04-2190.23 g/mol

Open in Covalent MOL file

Properties

Molecular formula: Os
Molar mass: 190.23 g/mol
Exact mass: 191.9615 Da
Density: 22.59 g/mL
Melting point: 3033 °C
Boiling point: 5012 °C
logP: 0.00Crippen estimate
Polar surface area: 0.0 Å²
H-bond donors / acceptors: 0 / 0
Rotatable bonds: 0

Hazards

Danger

H228 Flammable solid97.4% of notifiers
H315 Causes skin irritation96.7% of notifiers
H318 Causes serious eye damage96.1% of notifiers
H335 May cause respiratory irritation96.7% of notifiers
H413 May cause long lasting harmful effects to aquatic life69.1% of notifiers

Aggregated from 152 ECHA notifications, via PubChem; a share says how many notifiers assign that statement.

Precautionary statements

P210, P240, P241, P261, P264, P264+P265, P271, P273, P280, P302+P352, P304+P340, P305+P354+P338, P317, P319, P321, P332+P317, P362+P364, P370+P378, P403+P233, P405, P501

Identifiers

CAS number

7440-04-2

SMILES

[Os]

InChIKey

SYQBFIAQOQZEGI-UHFFFAOYSA-N

InChI

InChI=1S/Os

Weigh it out

Type any one amount. The others follow from the molar mass and density.

Names and synonyms

3 names

NSC 607770
NSC 607771
NSC 607772

Work with Osmium

Predict the NMR spectrum1H and 13C shifts with multiplicities Make a solutionWhat to weigh for any molarity and volume Check drug-likenessLipinski, Veber and lead-likeness Boiling point under vacuumAt any pressure, from its normal boiling point Isotope patternExact mass and the mass spectrum pattern

Similar compounds

Osmium tetroxide20816-12-050 % similar

Tanimoto similarity of circular fingerprints over the whole catalogue. All similar compounds

Elsewhere

PubChem CAS Common Chemistry NIST WebBook