2H-1,2,4-Benzothiadiazine 1,1-dioxide

Also known as: 2H-Benzo[e][1,2,4]thiadiazine 1,1-dioxide, 1,2,4-Benzothiadiazin-1,1-dioxide, 1,2,4-Benzothiadiazine 1,1-dioxide, 2H-1,2,4-benzothiadiazine-1,1-dione

2H-1,2,4-Benzothiadiazine 1,1-dioxide (CAS 359-85-3) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C7H6N2O2S and a molecular weight of 182.20000 g/mol. Key properties include a boiling point of 380.1ºC at 760 mmHg, a density of 1.54g/cm3 and a flash point of 183.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 359-85-3
Jingsj CID: J-1086746-6
Molecular Formula: C₇H₆N₂O₂S
Molecular Weight: 182.20000 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	380.1ºC at 760 mmHg
Density	1.54g/cm3
Flash Point	183.7ºC
Exact Mass	182.01500
PSA	66.91000
LogP	1.48350
Refractive Index	1.7

Customs & Trade Information

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of 2H-1,2,4-Benzothiadiazine 1,1-dioxide?

The CAS number of 2H-1,2,4-Benzothiadiazine 1,1-dioxide is 359-85-3.

What are the molecular formula and molecular weight of 2H-1,2,4-Benzothiadiazine 1,1-dioxide?

2H-1,2,4-Benzothiadiazine 1,1-dioxide has molecular formula C7H6N2O2S and molecular weight 182.20000 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. "2H-1,2,4-Benzothiadiazine 1,1-dioxide (CAS 359-85-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1086746-6 (accessed 2026-11-09).

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