3-oxo-3,4-dihydro-2H-1,4-benzoxazine-6-sulfonyl chloride
Also known as: 3,4-Dihydro-3-oxo-2H-1,4-benzoxazine-6-sulfonyl chloride, 3,4-Dihydro-3-oxo-2H-1,4-benzoxazine-6-sulphonyl chloride, 3-oxo-3,4-dihydro-2H-benzo[1,4]oxazine-6-sulfonyl chloride, 3-oxo-3,4-dihydro-2H-benzo[b][1,4]oxazine-6-sulfonyl chloride, 3-oxo-4H-1,4-benzoxazine-6-sulfonyl chloride, 6-(chlorosulfonyl)-2H,4H-benzo[e]1,4-oxazin-3-one, 6-Chlorsulfonyl-2H-1,4-benzoxazin-3-on, 6-Chlorosulphonyl-3-oxo-1,4-benzoxazine
3-oxo-3,4-dihydro-2H-1,4-benzoxazine-6-sulfonyl chloride (CAS 31794-45-3) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C8H6ClNO4S and a molecular weight of 247.65600 g/mol. Key properties include a melting point of 178ºC, a boiling point of 458ºC at 760mmHg and a density of 1.582g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 31794-45-3
- Jingsj CID
- J-1328799-5
- Molecular Formula
- C8H6ClNO4S
- Molecular Weight
- 247.65600 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 178ºC |
|---|---|
| Boiling Point | 458ºC at 760mmHg |
| Density | 1.582g/cm3 |
| Exact Mass | 246.97100 |
| PSA | 80.85000 |
| LogP | 2.16380 |
| Refractive Index | 1.594 |
| Storage Conditions | 2-8°C |
Customs & Trade Information
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. 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 3-oxo-3,4-dihydro-2H-1,4-benzoxazine-6-sulfonyl chloride?
The CAS number of 3-oxo-3,4-dihydro-2H-1,4-benzoxazine-6-sulfonyl chloride is 31794-45-3.
What are the molecular formula and molecular weight of 3-oxo-3,4-dihydro-2H-1,4-benzoxazine-6-sulfonyl chloride?
3-oxo-3,4-dihydro-2H-1,4-benzoxazine-6-sulfonyl chloride has molecular formula C8H6ClNO4S and molecular weight 247.65600 g/mol.
What are the upstream and downstream products of 3-oxo-3,4-dihydro-2H-1,4-benzoxazine-6-sulfonyl chloride?
For 3-oxo-3,4-dihydro-2H-1,4-benzoxazine-6-sulfonyl chloride, Upstream Products: 2H-1,4-benzoxazin-3(4H)-one, 2-Aminophenol, 6-amino-4H-1,4-benzoxazin-3-one.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3-oxo-3,4-dihydro-2H-1,4-benzoxazine-6-sulfonyl chloride (CAS 31794-45-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1328799-5 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.