Selenic acid

H2O4SeCAS 7783-08-6144.98 g/mol

OSeOHOOH

Properties

Molecular formula
H2O4Se
Molar mass
144.98 g/mol
Exact mass
145.9118 Da
Melting point
58 °C
Boiling point
260 °C
pKa
1.7
logP
-1.73Crippen estimate
Polar surface area
74.6 Ų
H-bond donors / acceptors
2 / 2
Rotatable bonds
0

Hazards

Danger
Corrosive (GHS05)Acute Toxic (GHS06)Irritant (GHS07)Health Hazard (GHS08)Environmental Hazard (GHS09)

Aggregated from 45 ECHA notifications, via PubChem; a share says how many notifiers assign that statement.

Precautionary statements

P260, P261, P264, P264+P265, P270, P271, P273, P280, P301+P316, P302+P352, P304+P340, P305+P354+P338, P316, P317, P319, P321, P330, P332+P317, P362+P364, P391, P403+P233, P405, P501

Identifiers

CAS number
7783-08-6
SMILES
O=[Se](=O)(O)O
InChIKey
QYHFIVBSNOWOCQ-UHFFFAOYSA-N
InChI
InChI=1S/H2O4Se/c1-5(2,3)4/h(H2,1,2,3,4)

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Names and synonyms

1 names
  • Selenium hydroxide oxide (Se(OH)2O2)

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