Ethanedisulfonic acid

C2H6O6S2CAS 110-04-3190.18 g/mol

OSOHOSOOOH
Sulfonic acid

Properties

Molecular formula
C2H6O6S2
Molar mass
190.18 g/mol
Exact mass
189.9606 Da
Melting point
173 °C
logP
-1.24Crippen estimate
Polar surface area
108.7 Ų
H-bond donors / acceptors
2 / 4
Rotatable bonds
3

Hazards

Danger
Corrosive (GHS05)Irritant (GHS07)

Aggregated from 9 ECHA notifications, via PubChem; a share says how many notifiers assign that statement.

Precautionary statements

P234, P260, P264, P264+P265, P280, P301+P330+P331, P302+P361+P354, P304+P340, P305+P351+P338, P305+P354+P338, P316, P317, P321, P337+P317, P363, P390, P405, P406, P501

Identifiers

CAS number
110-04-3
SMILES
O=S(=O)(O)CCS(=O)(=O)O
InChIKey
AFAXGSQYZLGZPG-UHFFFAOYSA-N
InChI
InChI=1S/C2H6O6S2/c3-9(4,5)1-2-10(6,7)8/h1-2H2,(H,3,4,5)(H,6,7,8)

Weigh it out

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

Names and synonyms

5 names
  • 1,2-Ethanedisulfonic acid
  • Allergosil
  • Ethane-α,β-disulfonic acid
  • Ethylenedisulfonic acid
  • 1,2-Ethylenedisulfonic acid

Work with Ethanedisulfonic acid

Stereoisomers, salts and isotopologues

The same compound in another form: other stereochemistry, a salt or hydrate, the free acid or base, or an isotope-labelled version.

Similar compounds

Tanimoto similarity of circular fingerprints over the whole catalogue.

Elsewhere