2-Methyl-5-nitrobenzenesulfonic acid
CAS Registry Number®
121-03-9
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CAS Name
2-Methyl-5-nitrobenzenesulfonic acidMolecular Formula
C7H7NO5SMolecular Mass
217.20Cite this Page
2-Methyl-5-nitrobenzenesulfonic acid. CAS Common Chemistry. CAS, a division of the American Chemical Society, n.d. http://commonchemistry.cas.org/ChemicalDetail.aspx?ref=121-03-9 (retrieved ) (CAS RN: 121-03-9). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).Compound Properties
Melting Point (1)
133.5 °C
Source(s)
- (1) Hazardous Substances Data Bank data were obtained from the National Library of Medicine (US)
Other Names and Identifiers
InChI
InChI=1S/C7H7NO5S/c1-5-2-3-6(8(9)10)4-7(5)14(11,12)13/h2-4H,1H3,(H,11,12,13)
InChIKey
InChIKey=ZDTXQHVBLWYPHS-UHFFFAOYSA-N
SMILES
S(=O)(=O)(O)C1=CC(N(=O)=O)=CC=C1C
Canonical SMILES
O=N(=O)C1=CC=C(C(=C1)S(=O)(=O)O)C
Other Names for this Substance
- Benzenesulfonic acid, 2-methyl-5-nitro-
- o-Toluenesulfonic acid, 5-nitro-
- 2-Methyl-5-nitrobenzenesulfonic acid
- p-Nitrotoluene-o-sulfonic acid
- PNTOS
