Ethyl 4-Hydroxy-2H-1,2-benzothiazine-3-carboxylate 1,1-Dioxide

Modify Date: 2024-01-04 02:22:47

Ethyl 4-Hydroxy-2H-1,2-benzothiazine-3-carboxylate 1,1-Dioxide Structure
Ethyl 4-Hydroxy-2H-1,2-benzothiazine-3-carboxylate 1,1-Dioxide structure
Common Name Ethyl 4-Hydroxy-2H-1,2-benzothiazine-3-carboxylate 1,1-Dioxide
CAS Number 24683-21-4 Molecular Weight 269.27400
Density 1.502g/cm3 Boiling Point 452.999ºC at 760 mmHg
Molecular Formula C11H11NO5S Melting Point 140 °C
MSDS N/A Flash Point 227.766ºC

 Names

Name Ethyl 4-Hydroxy-2H-1,2-benzothiazine-3-carboxylate 1,1-Dioxide
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.502g/cm3
Boiling Point 452.999ºC at 760 mmHg
Melting Point 140 °C
Molecular Formula C11H11NO5S
Molecular Weight 269.27400
Flash Point 227.766ºC
Exact Mass 269.03600
PSA 101.08000
LogP 2.17780
Vapour Pressure 0mmHg at 25°C
Index of Refraction 1.623
Storage condition 2-8°C

 Synthetic Route

~68%

Ethyl 4-Hydroxy-2H-1,2-benzothiazine-3-carboxylate 1,1-Dioxide Structure

Ethyl 4-Hydroxy...

CAS#:24683-21-4

Literature: Koczian, Kristof; Voelgyi, Gergely; Koekoesi, Jozsef; Noszal, Bela Helvetica Chimica Acta, 2007 , vol. 90, # 9 p. 1681 - 1690

~%

Ethyl 4-Hydroxy-2H-1,2-benzothiazine-3-carboxylate 1,1-Dioxide Structure

Ethyl 4-Hydroxy...

CAS#:24683-21-4

Literature: Koczian, Kristof; Voelgyi, Gergely; Koekoesi, Jozsef; Noszal, Bela Helvetica Chimica Acta, 2007 , vol. 90, # 9 p. 1681 - 1690

~75%

Ethyl 4-Hydroxy-2H-1,2-benzothiazine-3-carboxylate 1,1-Dioxide Structure

Ethyl 4-Hydroxy...

CAS#:24683-21-4

Literature: Schapira, Celia B.; Perillo, Isabel A.; Lamdan, Samuel Journal of Heterocyclic Chemistry, 1980 , vol. 17, p. 1281 - 1288

~60%

Ethyl 4-Hydroxy-2H-1,2-benzothiazine-3-carboxylate 1,1-Dioxide Structure

Ethyl 4-Hydroxy...

CAS#:24683-21-4

Literature: Schapira, Celia B.; Perillo, Isabel A.; Lamdan, Samuel Journal of Heterocyclic Chemistry, 1980 , vol. 17, p. 1281 - 1288

~4%

Ethyl 4-Hydroxy-2H-1,2-benzothiazine-3-carboxylate 1,1-Dioxide Structure

Ethyl 4-Hydroxy...

CAS#:24683-21-4

Literature: Perillo; Schapira; Lamdan Journal of Heterocyclic Chemistry, 1983 , vol. 20, # 1 p. 155 - 160

~%

Ethyl 4-Hydroxy-2H-1,2-benzothiazine-3-carboxylate 1,1-Dioxide Structure

Ethyl 4-Hydroxy...

CAS#:24683-21-4

Literature: Schapira, Celia B.; Perillo, Isabel A.; Lamdan, Samuel Journal of Heterocyclic Chemistry, 1980 , vol. 17, p. 1281 - 1288

 Synonyms

ethyl 4-hydroxy-1,1-dioxo-2H-1λ<sup>6</sup>,2-benzothiazine-3-carboxylate