Benzeneethanesulfonic acid,â-oxo-

Modify Date: 2025-08-27 13:33:18

Benzeneethanesulfonic acid,â-oxo- Structure
Benzeneethanesulfonic acid,â-oxo- structure
Common Name Benzeneethanesulfonic acid,â-oxo-
CAS Number 4496-92-8 Molecular Weight 200.21200
Density 1.435g/cm3 Boiling Point N/A
Molecular Formula C8H8O4S Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name 2-oxo-2-phenylethanesulfonic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.435g/cm3
Molecular Formula C8H8O4S
Molecular Weight 200.21200
Exact Mass 200.01400
PSA 79.82000
LogP 1.83790
Index of Refraction 1.58
InChIKey OESPNJQIRRMMGU-UHFFFAOYSA-N
SMILES O=C(CS(=O)(=O)O)c1ccccc1

 Safety Information

HS Code 2914399090

 Synthetic Route

~%

Benzeneethanesulfonic acid,â-oxo- Structure

Benzeneethanesu...

CAS#:4496-92-8

Literature: Paquette,L.A.; Wittenbrook,L.S. Journal of the American Chemical Society, 1968 , vol. 90, p. 6790 - 6794

~%

Benzeneethanesulfonic acid,â-oxo- Structure

Benzeneethanesu...

CAS#:4496-92-8

Literature: Truce; Alfieri Journal of the American Chemical Society, 1950 , vol. 72, p. 2740,2742 Full Text Show Details Terentjew; Janowskaja Zhurnal Obshchei Khimii, 1953 , vol. 23, p. 620 (engl. Ausgabe), p. 643

~%

Benzeneethanesulfonic acid,â-oxo- Structure

Benzeneethanesu...

CAS#:4496-92-8

Literature: Doering; Beringer Journal of the American Chemical Society, 1949 , vol. 71, p. 2221,2224

~6%

Benzeneethanesulfonic acid,â-oxo- Structure

Benzeneethanesu...

CAS#:4496-92-8

Literature: Gaitzsch, Jens; Rogachev, Victor; Metz, Peter; Filimonov, Victor D.; Zahel, Martin; Kataeva, Olga Journal of Sulfur Chemistry, 2011 , vol. 32, # 1 p. 3 - 16

~%

Benzeneethanesulfonic acid,â-oxo- Structure

Benzeneethanesu...

CAS#:4496-92-8

Literature: Dombrowskii; Priluzkii Zhurnal Obshchei Khimii, 1955 , vol. 25, p. 1943,1945;engl.Ausg.S.1887,1888

~%

Benzeneethanesulfonic acid,â-oxo- Structure

Benzeneethanesu...

CAS#:4496-92-8

Literature: Parkes; Tinsley Journal of the Chemical Society, 1934 , p. 1861,1863

~%

Benzeneethanesulfonic acid,â-oxo- Structure

Benzeneethanesu...

CAS#:4496-92-8

Literature: Schroeter Justus Liebigs Annalen der Chemie, 1919 , vol. 418, p. 248

 Customs

HS Code 2914399090
Summary 2914399090. other aromatic ketones without other oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

 Synonyms

phenacylsulphonic acid
2-Oxo-2-phenyl-aethansulfonsaeure
2-oxo-2-phenyl-ethanesulfonic acid
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