Arsenic

AsCAS 7440-38-274.92 g/mol

As

Properties

Molecular formula
As
Molar mass
74.92 g/mol
Exact mass
74.9216 Da
Density
5.778 g/mL (at 25 °C)
Melting point
613 °C (sublimes)
Boiling point
615 °C
Water solubility
insoluble
logP
-0.38Crippen estimate
Polar surface area
0.0 Ų
H-bond donors / acceptors
0 / 0
Rotatable bonds
0

Hazards

Danger
Acute Toxic (GHS06)Environmental Hazard (GHS09)

Harmonised EU classification (CLP Annex VI, index 033-001-00-X), via PubChem.

Precautionary statements

P261, P264, P270, P271, P273, P301+P316, P304+P340, P316, P321, P330, P391, P403+P233, P405, P501

Identifiers

CAS number
7440-38-2
SMILES
[As]
InChIKey
RQNWIZPPADIBDY-UHFFFAOYSA-N
InChI
InChI=1S/As
Characterization data

Calculated from the structure, in the form journals print them.

[M + H]+
[M + H]+ Calcd for AsH 75.9289
[M + Na]+
[M + Na]+ Calcd for AsNa 97.9108

Weigh it out

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

Names and synonyms

2 names
  • Arsenic-75
  • Arsenic black

Work with Arsenic

Similar compounds

Tanimoto similarity of circular fingerprints over the whole catalogue.

Elsewhere