CAS Registry Number®
80-40-0
CAS Name
Ethyl p-toluenesulfonate
Molecular Formula
C9H12O3S
Molecular Mass
200.25
Compound Properties
-
Boiling Point (1)
173 °C @ Press: 15 Torr
-
Melting Point (1)
33 °C
-
Density (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
- Ethyl p-tosylate
- Ethyl toluenesulfonate
- Ethyl 4-toluenesulfonate
- Ethyl 4-methylbenzenesulfonate
- Toluene-4-sulfonic acid ethyl ester
- NSC 8887
- Aldrich 104256
Deleted or Replaced CAS Registry Numbers
1195611-43-8
