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1,2-Benzothiazol-3(2H)-one 1,1-dioxide(CAS: 81-07-2)

1,2-Benzothiazol-3(2H)-one 1,1-dioxide
CAS Number

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Basic Information

Molecular Formula
C7H5NO3S
Molecular Weight
183.19 g/mol
EINECS
201-321-0
Physical State
White

Physical Properties

Melting Point
226-229 °C (lit.)
Boiling Point
subl
Density
0.828
Water Solubility
3.3 g/L (20 ºC)

Chemical Identifiers

SMILES
O=C1NS(=O)(=O)c2ccccc12
InChIKey
CVHZOJJKTDOEJC-UHFFFAOYSA-N

Database References

MDL Number
MFCD00005866
Beilstein Registry Number
6888

FAQ

1,2-Benzothiazol-3(2H)-one 1,1-dioxide (CAS: 81-07-2) is a heterocyclic organic compound with the chemical formula C8H6N2O2S2. It features a benzothiazole ring with a ketone group and two sulfoxide functionalities, making it a versatile intermediate in chemical synthesis. The compound is known for its stability and reactivity in various reaction conditions, often used in pharmaceutical and industrial applications due to its unique structural properties.
1,2-Benzothiazol-3(2H)-one 1,1-dioxide (CAS: 81-07-2) is primarily used as a pharmaceutical intermediate for synthesizing drugs targeting fungal and bacterial infections. It also finds applications in the production of dyes, pesticides, and agrochemicals. In research settings, it serves as a building block for developing new materials and compounds with specific functional properties.
1,2-Benzothiazol-3(2H)-one 1,1-dioxide (CAS: 81-07-2) is generally considered safe when handled properly, but it may have mild toxicity if ingested or inhaled. Protective measures such as gloves, goggles, and ventilation are recommended during use. Safety standards emphasize adherence to chemical exposure guidelines, and the compound should be stored securely to prevent accidental contact or contamination.
1,2-Benzothiazol-3(2H)-one 1,1-dioxide (CAS: 81-07-2) should be stored in a cool, dry place away from light. It is stable under standard conditions but requires airtight containers to prevent moisture ingress. Inert materials like glass or polyethylene are preferred for storage, and it should be kept at temperatures below 25°C to maintain chemical integrity and safety.

Safety Notice

Please verify product specifications and safety data before use. Contact the supplier for detailed safety information.

Always follow proper handling procedures

Contact Information

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