1,2-Benzisothiazol-3(2H)-one
Buy 1,2-Benzisothiazol-3(2H)-one (CAS 2634-33-5) from Zemixal. Lab and bulk packs, batch COA, fast global delivery. Packs from 100 mg.
About 1,2-Benzisothiazol-3(2H)-one
1,2-Benzisothiazol-3(2H)-one is part of the Zemixal analytical Reagents range. Identity at a glance: CAS 2634-33-5, formula C7H5NOS and molar mass 151.19 g/mol.
Typical applications
- Fine chemical synthesis
- Agrochemical formulations
Storage and safety notes
Classified under GHS with signal word Danger and hazard statements H302, H315, H317 and H318. Read the SDS before first use.
Available as 100 mg, 250 mg, 1 g and 5 g. Larger or split packs can be arranged. Every shipment includes a batch certificate of analysis and a 16-section SDS. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.
Typical uses
- Fine chemical synthesis
- Agrochemical formulations
Applications
Specifications and identifiers
| Product name | 1,2-Benzisothiazol-3(2H)-one |
|---|---|
| Catalogue number | ZX-026077 |
| CAS number | 2634-33-5 |
| IUPAC name | 1,2-benzothiazol-3-one |
| Molecular formula | C7H5NOS |
| Molar mass | 151.19 g/mol |
| Exact mass | 151.0092 |
| XLogP3 | 1.3 |
| H-bond donors / acceptors | 1 / 2 |
| Topological polar surface area | 54.4 Ų |
| InChIKey | DMSMPAJRVJJAGA-UHFFFAOYSA-N |
| SMILES | C1=CC=C2C(=C1)C(=O)NS2 |
| PubChem CID | 17520 |
| Synonyms | Benzisothiazolone, 1,2-Benzisothiazolin-3-one, benzisothiazolinone, benzoisothiazol-3-one, Proxel PL, 1,2-Benzisothiazoline-3-one, 2,3-dihydro-1,2-benzothiazol-3-one, 3-Hydroxy-1,2-benzisothiazole, Benzisothiazolin-3-one, 1,2-Benzoisothiazol-3-one, Benzo[d]isothiazol-3(2H)-one |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Danger
- H302Harmful if swallowed
- H315Causes skin irritation
- H317May cause an allergic skin reaction
- H318Causes serious eye damage
- H330Fatal if inhaled
- H400Very toxic to aquatic life
- H410Very toxic to aquatic life with long lasting effects
Precautionary statements P260, P261, P264, P264 + P265, P270, P271, P272, P273, P280, P284, P301 + P317, P302 + P352, P304 + P340, P305 + P354 + P338, P316, P317, P320, P321, P330, P332 + P317, P333 + P317, P362 + P364, P391, P403 + P233
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 100 mg | Quoted on request | |
| 250 mg | Quoted on request | |
| 1 g | Quoted on request | |
| 5 g | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
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