2,3-Dihydro-1,1-dioxo-1,2-benzisothiazole

Also known as: 1,2-Benzisothiazole, 2,3-dihydro-, 1,1-dioxide, 1,2-Benzoisothiazoline 1,1-dioxide, 2,3-Dihydrobenzo[d]isothiazole 1,1-dioxide, 2,3-dihydro-1,2-benzisothiazole 1,1-dioxide, 2,3-dihydro-1,2-benzothiazole 1,1-dioxide, 2,3-dihydro-1lambda6,2-benzothiazole-1,1-dione

2,3-Dihydro-1,1-dioxo-1,2-benzisothiazole (CAS 936-16-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H7NO2S and a molecular weight of 169.20100 g/mol. Key properties include a boiling point of 325.8ºC at 760 mmHg, a density of 1.396g/cm3 and a flash point of 150.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 936-16-3
Jingsj CID: J-1523678-9
Molecular Formula: C₇H₇NO₂S
Molecular Weight: 169.20100 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	325.8ºC at 760 mmHg
Density	1.396g/cm3
Flash Point	150.9ºC
Exact Mass	169.02000
PSA	54.55000
LogP	1.88810
Refractive Index	1.606

Customs & Trade Information

HS Code	2934991000
Summary	2934991000. sultones and sultams. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 2,3-Dihydro-1,1-dioxo-1,2-benzisothiazole?

The CAS number of 2,3-Dihydro-1,1-dioxo-1,2-benzisothiazole is 936-16-3.

What are the molecular formula and molecular weight of 2,3-Dihydro-1,1-dioxo-1,2-benzisothiazole?

2,3-Dihydro-1,1-dioxo-1,2-benzisothiazole has molecular formula C7H7NO2S and molecular weight 169.20100 g/mol.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "2,3-Dihydro-1,1-dioxo-1,2-benzisothiazole (CAS 936-16-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1523678-9 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.