Ammonium thioglycolate
Properties
- Molecular formula
- C2H7NO2S
- Molar mass
- 109.14 g/mol
- Exact mass
- 109.0197 Da
- Density
- 1.205 g/mL (at 20 °C)
- Melting point
- 139–139.5 °C
- pKa
- 3.55 (25 °C), 10.22 (25 °C)
- Water solubility
- miscible
- logP
- 0.16Crippen estimate
- Polar surface area
- 72.3 Ų
- H-bond donors / acceptors
- 3 / 3
- Rotatable bonds
- 1
Hazards
Danger
- H290 May be corrosive to metals61.7% of notifiers
- H301 Toxic if swallowed97% of notifiers
- H317 May cause an allergic skin reaction100% of notifiers
- H412 Harmful to aquatic life with long lasting effects12% of notifiers
Aggregated from 133 ECHA notifications, via PubChem; a share says how many notifiers assign that statement.
Precautionary statements
P234, P261, P264, P270, P272, P273, P280, P301+P316, P302+P352, P321, P330, P333+P317, P362+P364, P390, P405, P406, P501
Identifiers
CAS number
5421-46-5SMILES
N.O=C(O)CSInChIKey
ZZTCCAPMZLDHFM-UHFFFAOYSA-NInChI
InChI=1S/C2H4O2S.H3N/c3-2(4)1-5;/h5H,1H2,(H,3,4);1H3Weigh it out
Type any one amount. The others follow from the molar mass and density.
Names and synonyms
6 names
- Acetic acid, 2-mercapto-, ammonium salt (1:1)
- Acetic acid, mercapto-, monoammonium salt
- Ammonium mercaptoacetate
- Ammonium thioglycollate
- Thioglycolic acid ammonium salt
- Thiofaco A-50
Work with Ammonium thioglycolate
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
Diammonium succinate2226-88-257 % similar
Ammonium adipate19090-60-952 % similar
Ammonium adipate3385-41-952 % similar
Ammonium propionate17496-08-150 % similar
Diammonium EDTA20824-56-046 % similar
3-Mercaptopropionic acid107-96-046 % similar
Bromoacetic acid79-08-343 % similar
Succinic acid110-15-643 % similar
Tanimoto similarity of circular fingerprints over the whole catalogue.