![Molecular structure of 7-methyl-1,1-dioxo-1,4-dihydro-2H-1lambda6-benzo[1,2,4]thiadiazin-3-one (CAS 71254-63-2)](/images/chem_structures_svg/480/71254-63-2.svg)
7-methyl-1,1-dioxo-1,4-dihydro-2H-1lambda6-benzo[1,2,4]thiadiazin-3-one
Also known as: 2H-1,2,4-Benzothiadiazin-3(4H)-one, 7-methyl-, 1,1-dioxide, 7-methyl-1,1-dioxo-4H-1λ6,2,4-benzothiadiazin-3-one, 7-methyl-2H-benzo[e][1,2,4]thiadiazin-3(4H)-one 1,1-dioxide, 7-methyl-3-oxo-3,4-dihydro-2H-1,2,4-benzothiadiazine 1,1-dioxide
7-methyl-1,1-dioxo-1,4-dihydro-2H-1lambda6-benzo[1,2,4]thiadiazin-3-one (CAS 71254-63-2) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C8H8N2O3S and a molecular weight of 212.22600 g/mol. Key property: a density of 1.437g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 71254-63-2
- Jingsj CID
- J-1917512-3
- Molecular Formula
- C8H8N2O3S
- Molecular Weight
- 212.22600 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Density | 1.437g/cm3 |
|---|---|
| Exact Mass | 212.02600 |
| PSA | 87.14000 |
| LogP | 1.67760 |
| Refractive Index | 1.595 |
Frequently Asked Questions
What is the CAS number of 7-methyl-1,1-dioxo-1,4-dihydro-2H-1lambda6-benzo[1,2,4]thiadiazin-3-one?
The CAS number of 7-methyl-1,1-dioxo-1,4-dihydro-2H-1lambda6-benzo[1,2,4]thiadiazin-3-one is 71254-63-2.
What are the molecular formula and molecular weight of 7-methyl-1,1-dioxo-1,4-dihydro-2H-1lambda6-benzo[1,2,4]thiadiazin-3-one?
7-methyl-1,1-dioxo-1,4-dihydro-2H-1lambda6-benzo[1,2,4]thiadiazin-3-one has molecular formula C8H8N2O3S and molecular weight 212.22600 g/mol.
What are the upstream and downstream products of 7-methyl-1,1-dioxo-1,4-dihydro-2H-1lambda6-benzo[1,2,4]thiadiazin-3-one?
For 7-methyl-1,1-dioxo-1,4-dihydro-2H-1lambda6-benzo[1,2,4]thiadiazin-3-one, Upstream Products: Chlorosulfonyl isocyanate, p-Toluidine; Downstream Products: 4-amino-3-sulfamoylbenzoic acid, 2-amino-5-methylbenzenesulfonamide.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "7-methyl-1,1-dioxo-1,4-dihydro-2H-1lambda6-benzo[1,2,4]thiadiazin-3-one (CAS 71254-63-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1917512-3 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.