Chlorosulfonyl isocyanate(1189-71-5) IR1
Molecular FormulaCClNO3S
Molecular Weight141.53
InChIInChI=1S/CClNO3S/c2-7(5,6)3-1-4
InChIKey WRJWRGBVPUUDLA-UHFFFAOYSA-N
SmilesS(N=C=O)(Cl)(=O)=O
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![](https://www.chemicalbook.com/Spectrum/1189-71-5_MS.gif)
Mass
MS-IW-3736
chlorosulfonyl isocyanate
CClNO3S (Mass of molecular ion: 141)
Source Temperature: 220 °C
Sample Temperature: 160 °C
Reservoir, 75 eV
28.0 3.7
30.0 2.6
32.0 2.0
35.0 1.0
36.0 1.8
42.0 12.8
43.0 6.7
44.0 5.2
46.0 1.5
48.0 10.1
64.0 20.6
66.0 1.0
99.0 6.9
101.0 2.6
106.0 100.0
107.0 2.4
108.0 5.1
141.0 3.6
143.0 1.3