2-butyl-1,1-dioxo-1,2-benzothiazol-3-one

Modify Date: 2025-08-25 18:18:20

2-butyl-1,1-dioxo-1,2-benzothiazol-3-one Structure
2-butyl-1,1-dioxo-1,2-benzothiazol-3-one structure
Common Name 2-butyl-1,1-dioxo-1,2-benzothiazol-3-one
CAS Number 7499-96-9 Molecular Weight 239.291
Density 1.3±0.1 g/cm3 Boiling Point 392.6±25.0 °C at 760 mmHg
Molecular Formula C11H13NO3S Melting Point N/A
MSDS N/A Flash Point 191.2±23.2 °C

 Names

Name 2-butyl-1,1-dioxo-1,2-benzothiazol-3-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.3±0.1 g/cm3
Boiling Point 392.6±25.0 °C at 760 mmHg
Molecular Formula C11H13NO3S
Molecular Weight 239.291
Flash Point 191.2±23.2 °C
Exact Mass 239.061615
PSA 62.83000
LogP 1.81
Vapour Pressure 0.0±0.9 mmHg at 25°C
Index of Refraction 1.576

 Synthetic Route

~44%

2-butyl-1,1-dioxo-1,2-benzothiazol-3-one Structure

2-butyl-1,1-dio...

CAS#:7499-96-9

Literature: Wang, Xiaolong; Ma, Yanying; Ju, Tingting Journal of Chemical Research, 2013 , vol. 37, # 7 p. 417 - 419

~65%

2-butyl-1,1-dioxo-1,2-benzothiazol-3-one Structure

2-butyl-1,1-dio...

CAS#:7499-96-9

Literature: Chapman Jr.; Cocolas; Hall Journal of Medicinal Chemistry, 1983 , vol. 26, # 2 p. 243 - 246

~63%

2-butyl-1,1-dioxo-1,2-benzothiazol-3-one Structure

2-butyl-1,1-dio...

CAS#:7499-96-9

Literature: Chen, Jiayan; Dang, Ling; Li, Qiang; Ye, Yong; Fu, Shaomin; Zeng, Wei Synlett, 2012 , # 4 p. 595 - 600

~80%

2-butyl-1,1-dioxo-1,2-benzothiazol-3-one Structure

2-butyl-1,1-dio...

CAS#:7499-96-9

Literature: Kim, Sung-Kyu; Moon, Jung-Gyen; Lee, Sang-Gyeong; Choi, Sam-Young; Cho, Su-Dong; et al. Journal of Heterocyclic Chemistry, 1993 , vol. 30, # 2 p. 353 - 356

~%

2-butyl-1,1-dioxo-1,2-benzothiazol-3-one Structure

2-butyl-1,1-dio...

CAS#:7499-96-9

Literature: Wrobel, Jay; Dietrich, Arlene; Woolson, Shiela A.; Millen, Jane; McCaleb, Michael; et al. Journal of Medicinal Chemistry, 1992 , vol. 35, # 24 p. 4613 - 4627

~%

2-butyl-1,1-dioxo-1,2-benzothiazol-3-one Structure

2-butyl-1,1-dio...

CAS#:7499-96-9

Literature: Abe Yakugaku Zasshi, 1955 , vol. 75, p. 159,162 Chem.Abstr., 1956 , p. 1779 Show Details Rice; Pettit Journal of the American Chemical Society, 1943 , vol. 76, p. 302 View citing articles Show Details Merritt; Levey; Cutter Journal of the American Chemical Society, 1939 , vol. 61, p. 15

 Synonyms

Butylbenisothiazolene
1,2-Benzisothiazol-3(2H)-one, 2-butyl-, 1,1-dioxide
2-Butyl-1,2-benzothiazol-3(2H)-one 1,1-dioxide
butyl saccharin
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