Arsine

AsH3CAS 7784-42-177.95 g/mol

AsH3

Properties

Molecular formula
AsH3
Molar mass
77.95 g/mol
Exact mass
77.9451 Da
Density
1.766 g/mL (at −111.8 °C)
Melting point
−116 °C
Boiling point
−62.5 °C
Water solubility
200 g/L
logP
-1.18Crippen estimate
Polar surface area
0.0 Ų
H-bond donors / acceptors
0 / 0
Rotatable bonds
0

Hazards

Danger
Flammable (GHS02)Compressed Gas (GHS04)Acute Toxic (GHS06)Health Hazard (GHS08)Environmental Hazard (GHS09)

Harmonised EU classification (CLP Annex VI, index 033-006-00-7), via PubChem.

Precautionary statements

P203, P210, P222, P260, P271, P273, P280, P284, P304+P340, P316, P319, P320, P377, P381, P391, P403, P403+P233, P405, P501

Identifiers

CAS number
7784-42-1
SMILES
[AsH3]
InChIKey
RBFQJDQYXXHULB-UHFFFAOYSA-N
InChI
InChI=1S/AsH3/h1H3

Weigh it out

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

Names and synonyms

6 names
  • Arsenic trihydride
  • Arseniuretted hydrogen
  • Arsenous hydride
  • Hydrogen arsenide
  • Arsenic hydride (AsH3)
  • Arsenic hydride

Work with Arsine

Elsewhere