1,2-Benzisothiazole-2(3H)-carboxylicacid, 3-oxo-, ethyl ester, 1,1-dioxide

Modify Date: 2023-02-24 20:41:46

1,2-Benzisothiazole-2(3H)-carboxylicacid, 3-oxo-, ethyl ester, 1,1-dioxide Structure
1,2-Benzisothiazole-2(3H)-carboxylicacid, 3-oxo-, ethyl ester, 1,1-dioxide structure
Common Name 1,2-Benzisothiazole-2(3H)-carboxylicacid, 3-oxo-, ethyl ester, 1,1-dioxide
CAS Number 6971-09-1 Molecular Weight 255.24700
Density 1.53g/cm3 Boiling Point 416.3ºC at 760 mmHg
Molecular Formula C10H9NO5S Melting Point N/A
MSDS N/A Flash Point 205.6ºC

 Names

Name ethyl 1,1,3-trioxo-1,2-benzothiazole-2-carboxylate
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.53g/cm3
Boiling Point 416.3ºC at 760 mmHg
Molecular Formula C10H9NO5S
Molecular Weight 255.24700
Flash Point 205.6ºC
Exact Mass 255.02000
PSA 89.13000
LogP 2.00630
Index of Refraction 1.61

 Safety Information

HS Code 2934991000

 Synthetic Route

~10%

1,2-Benzisothiazole-2(3H)-carboxylicacid, 3-oxo-, ethyl ester, 1,1-dioxide Structure

1,2-Benzisothia...

CAS#:6971-09-1

Literature: KUMIAI CHEMICAL INDUSTRY CO., LTD.; IHARA CHEMICAL INDUSTRY CO., LTD. Patent: EP1658771 A1, 2006 ; Location in patent: Page/Page column 28 ;

~%

1,2-Benzisothiazole-2(3H)-carboxylicacid, 3-oxo-, ethyl ester, 1,1-dioxide Structure

1,2-Benzisothia...

CAS#:6971-09-1

Literature: Mehta,S.J.; Hamor,G.H. Journal of Pharmaceutical Sciences, 1961 , vol. 50, p. 672 - 675

~%

1,2-Benzisothiazole-2(3H)-carboxylicacid, 3-oxo-, ethyl ester, 1,1-dioxide Structure

1,2-Benzisothia...

CAS#:6971-09-1

Literature: Eckenroth; Koerppen Chemische Berichte, 1897 , vol. 30, p. 1268

 Customs

HS Code 2934991000
Summary 2934991000. sultones and sultams. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

 Synonyms

ethyl 3-oxo-1,2-benzisothiazole-2(3H)-carboxylate 1,1-dioxide
ethyl 3-oxo-1,2-benzothiazole-2(3h)-carboxylate 1,1-dioxide
3-oxo-1,2-benzisothiazole-2(3H)-carboxylic acid
N-carboethoxysaccharin
2-ethoxycarbonyl-1,2-benzisothiazoline-3-oxo-1,1-dioxide
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