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1,2-benzisothiazol-3(2H)-one

Danger
EC Number
220-120-9
CAS Number
2634-33-5
Formula
C7H5NOS
Tonnage Band
<100 tpa

Hazard Classification

Harmonised EU classification under CLP Regulation.

H302: Harmful if swallowed [Warning Acute toxicity, oral]; H315: Causes skin irritation [Warning Skin corrosion/irritation]; H317: May cause an allergic skin reaction [Warning Sensitization, Skin]; H318: Causes serious eye damage [Danger Serious eye damage/eye irritation]; H330: Fatal if inhaled [Danger Acute toxicity, inhalation]; H400: Very toxic to aquatic life [Warning Hazardous to the aquatic environment, acute hazard]; H410: Very toxic to aquatic life with long lasting effects [Warning Hazardous to the aquatic environment, long-term hazard]; H302 (> 99.9%): Harmful if swallowed [Warning Acute toxicity, oral]; H317 (> 99.9%): May cause an allergic skin reaction [Warning Sensitization, Skin]; H318 (> 99.9%): Causes serious eye damage [Danger Serious eye damage/eye irritation]; H411: Toxic to aquatic life with long lasting effects [Hazardous to the aquatic environment, long-term hazard]; H371: May cause damage to organs [Warning Specific target organ toxicity, single exposure]

Regulatory Status

SVHC (Candidate List)
No
Authorisation Required
No
Restricted
No
Is 1,2-benzisothiazol-3(2H)-one banned in the EU?
No. It has been evaluated and no further regulatory action is needed at EU level.

External Resources

Data sourced from the European Chemicals Agency (ECHA). Information is provided for reference only. Always consult official ECHA records and relevant Safety Data Sheets for regulatory compliance.