5-nitro-1-benzothiophen-3(2H)-one 1,1-dioxide

Modify Date: 2025-08-21 17:14:59

5-nitro-1-benzothiophen-3(2H)-one 1,1-dioxide Structure
5-nitro-1-benzothiophen-3(2H)-one 1,1-dioxide structure
Common Name 5-nitro-1-benzothiophen-3(2H)-one 1,1-dioxide
CAS Number 343348-19-6 Molecular Weight 227.194
Density 1.7±0.1 g/cm3 Boiling Point 523.0±50.0 °C at 760 mmHg
Molecular Formula C8H5NO5S Melting Point N/A
MSDS N/A Flash Point 270.1±30.1 °C

 Names

Name 5-nitro-1-benzothiophen-3(2H)-one 1,1-dioxide
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.7±0.1 g/cm3
Boiling Point 523.0±50.0 °C at 760 mmHg
Molecular Formula C8H5NO5S
Molecular Weight 227.194
Flash Point 270.1±30.1 °C
Exact Mass 226.988846
LogP -0.06
Vapour Pressure 0.0±1.4 mmHg at 25°C
Index of Refraction 1.654
InChIKey FRVJPCXMCXAHGL-UHFFFAOYSA-N
SMILES O=C1CS(=O)(=O)c2ccc([N+](=O)[O-])cc21

 Synonyms

5-Nitro-1-benzothiophen-3(2H)-one 1,1-dioxide
Benzo[b]thiophen-3(2H)-one, 5-nitro-, 1,1-dioxide
MFCD01924626
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