2,3-Dihydro-3,3-dimethyl-1,2-benzisothiazole 1,1-dioxide
Also known as: 1,2-Benzisothiazole, 2,3-dihydro-3,3-dimethyl-, 1,1-dioxide, 3,3-Dimethyl-2,3-dihydro-1,2-benzisothiazole 1,1-dioxide, 3,3-dimethyl-2,3-dihydrobenzo[d]isothiazole 1,1-dioxide, 2,3-dihydro-3,3-dimethyl-1,2-benzisothiazol-1,1-dioxide
2,3-Dihydro-3,3-dimethyl-1,2-benzisothiazole 1,1-dioxide (CAS 102362-98-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H11NO2S and a molecular weight of 197.25400 g/mol. Key properties include a melting point of 101-107ºC, a boiling point of 316.9ºC at 760 mmHg, a density of 1.236g/cm3 and a flash point of 145.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 102362-98-1
- Jingsj CID
- J-1355711-4
- Molecular Formula
- C9H11NO2S
- Molecular Weight
- 197.25400 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 101-107ºC |
|---|---|
| Boiling Point | 316.9ºC at 760 mmHg |
| Density | 1.236g/cm3 |
| Flash Point | 145.5ºC |
| Exact Mass | 197.05100 |
| PSA | 54.55000 |
| LogP | 2.62320 |
| Vapor Pressure | 0.000399mmHg at 25°C |
| Refractive Index | 1.553 |
Frequently Asked Questions
What is the CAS number of 2,3-Dihydro-3,3-dimethyl-1,2-benzisothiazole 1,1-dioxide?
The CAS number of 2,3-Dihydro-3,3-dimethyl-1,2-benzisothiazole 1,1-dioxide is 102362-98-1.
What are the molecular formula and molecular weight of 2,3-Dihydro-3,3-dimethyl-1,2-benzisothiazole 1,1-dioxide?
2,3-Dihydro-3,3-dimethyl-1,2-benzisothiazole 1,1-dioxide has molecular formula C9H11NO2S and molecular weight 197.25400 g/mol.
What are the upstream and downstream products of 2,3-Dihydro-3,3-dimethyl-1,2-benzisothiazole 1,1-dioxide?
For 2,3-Dihydro-3,3-dimethyl-1,2-benzisothiazole 1,1-dioxide, Upstream Products: Methylmagnesium chloride, 3-Chloro-1,2-benzisothiazole 1,1-dioxide, Methyllithium; Downstream Products: 2-Fluoro-3,3-dimethyl-2,3-dihydro-1,2-benzisothiazole 1,1-dioxide.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2,3-Dihydro-3,3-dimethyl-1,2-benzisothiazole 1,1-dioxide (CAS 102362-98-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1355711-4 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.