2-Hydroxybenzenesulfonic acid
CAS Registry Number®
609-46-1
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CAS Name
2-Hydroxybenzenesulfonic acidMolecular Formula
C6H6O4SMolecular Mass
174.17Cite this Page
2-Hydroxybenzenesulfonic acid. CAS Common Chemistry. CAS, a division of the American Chemical Society, n.d. http://commonchemistry.cas.org/detail?ref=609-46-1 (retrieved ) (CAS RN: 609-46-1). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).Compound Properties
Melting Point (1)
145 °C (decomp)
Source(s)
- (1) PhysProp data were obtained from Syracuse Research Corporation of Syracuse, New York (US)
Other Names and Identifiers
InChI
InChI=1S/C6H6O4S/c7-5-3-1-2-4-6(5)11(8,9)10/h1-4,7H,(H,8,9,10)
InChIKey
InChIKey=IULJSGIJJZZUMF-UHFFFAOYSA-N
SMILES
S(=O)(=O)(O)C1=C(O)C=CC=C1
Canonical SMILES
O=S(=O)(O)C=1C=CC=CC1O
Other Names for this Substance
- Benzenesulfonic acid, 2-hydroxy-
- Benzenesulfonic acid, o-hydroxy-
- 2-Hydroxybenzenesulfonic acid
- o-Phenolsulfonic acid
- Phenol-2-sulfonic acid
