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Molecule
ID:127166
Structure
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Functional Group
Text
General Information
Structure
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Molecular Formula
H₂O₄S₂
Molecular Mass
130.14348
Exact Mass
129.93945054
Charge
0
InChI
InChI=1S/H2O4S2/c1-5(2)6(3)4/h(H,1,2)(H,3,4)
InChIKey
GRWZHXKQBITJKP-UHFFFAOYSA-N
Canonic Smiles
OS(=O)S(=O)O
Isomeric Smiles
O=S(O)S(=O)O
Calculated Properties
JChem
LogD (pH = 7.4)
-6.13
LogD (pH = 5.5)
-6.08
Log P
-1.52
Rotatable Bonds
1
H Donor
2
H Acceptors
4
Lipinski's Rule of Five
true
Acid pKa
1.70
Polar Surface Area
74.60
Polarizability
8.99
Molar Refractivity
19.53
LOG S
1.09
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Dithionous_acid
PubChem
24490
ChEBI
CHEBI:29253
Names and Identifiers
Synonyms
Hyposulfurous acid
Dithionous acid
Hydrosulfurous acid
dithionige Saeure
[(HO)(O)SS(O)(OH)]
H2S2O4
dithionous acid
hypodisulfurous acid
IUPAC name
sulfinosulfinic acid
IUPAC Traditional name
dithionous acid
Registration numbers
CAS Number
15959-26-9
Wikipedia Title
Dithionous_acid
CHEBI ID
29253
CHEBI:29253
Chemspider ID
22898
PubChem CID
24490
PubChem SID
162221488
11533388
Gmelin ID
217639
SureChEMBL Database
SCHEMBL1011
CompTox Database
DTXSID70274771
CHEMBL
CHEMBL1794753
Properties
Physical Property
p𝘒ₐ
0.35, 2.45
Source
Molecule Details
Wikipedia
Dithionous_acid
References
PubChem Literature
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Bioactivity
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