Ethyl p-toluenesulfonate
CAS Registry Number®
80-40-0
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CAS Name
Ethyl p-toluenesulfonateMolecular Formula
C9H12O3SMolecular Mass
200.25Cite this Page
Ethyl p-toluenesulfonate. CAS Common Chemistry. CAS, a division of the American Chemical Society, n.d. http://commonchemistry.cas.org/ChemicalDetail.aspx?ref=80-40-0 (retrieved ) (CAS RN: 80-40-0). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).Compound Properties
Boiling Point (1)
173 °C @ Press: 15 TorrMelting Point (1)
33 °CDensity (1)
1.17 g/cm³
Source(s)
- (1) Hazardous Substances Data Bank data were obtained from the National Library of Medicine (US)
Other Names and Identifiers
InChI
InChI=1S/C9H12O3S/c1-3-12-13(10,11)9-6-4-8(2)5-7-9/h4-7H,3H2,1-2H3
InChIKey
InChIKey=VRZVPALEJCLXPR-UHFFFAOYSA-N
SMILES
S(OCC)(=O)(=O)C1=CC=C(C)C=C1
Canonical SMILES
O=S(=O)(OCC)C1=CC=C(C=C1)C
Other Names for this Substance
- Benzenesulfonic acid, 4-methyl-, ethyl ester
- p-Toluenesulfonic acid, ethyl ester
- Ethyl p-methylbenzenesulfonate
- Ethyl p-toluenesulfonate
- Ethyl tosylate
Deleted or Replaced CAS Registry Numbers
1195611-43-8
