![Benzo[b]thiophen-3(2H)-one 1,1-dioxide,CAS No. 1127-35-1.](https://public.whmall.com/system/0/chemical/image/2007/09/04/1188888888-25269_C8H6O3S.png "Benzo[b]thiophen-3(2H)-one 1,1-dioxide,CAS No. 1127-35-1.")
Benzo[b]thiophen-3(2H)-one 1,1-dioxide CAS No.1127-35-1 / Cat No.EBD25269
3-oxo-2,3-dihydrobenzo[b]thiophene 1,1-dioxide
benzo[b]thiophene-3(2h)-one 1,1-dioxide
3-oxo-2,3-dihydro-1-benzothiophene 1,1-dioxide
1,1-diketobenzothiophen-3-one
1,1-dioxo-1-benzothiophen-3-one
1127-35-1
benzo[b]thiophene-3(2H)-one 1,1-dioxide
Benzo(b)thiophene-3(2H)-one 1,1-dioxide
1-benzothiophen-3(2H)-one 1,1-dioxide
Benzo[b]thiophen-3(2H)-one 1,1-dioxide
1-benzothiophen-3(2H)-one 1,1-dioxide
Properties
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Density:
1.498 g/cm3
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Boiling point:
424.6 °C at 760 mmHg
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Flashing point:
294.2 °C
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Vapour pressure:
2.05E-07mmHg at 25°C
NMR Spectrum
Prediction： 1H NMR (400 MHz, CDCl3): delta 4.11 (s, 2H, CH2), 7.84 (br ddd, J = 1.2, 7.3, 7.8 Hz, 1H, H-6), 7.96 (td, J = 1.1, 8.0 Hz, 1H, H-7), 8.00-8.05 (m, 2H, H-5, H-8)
1H NMR
13C NMR
