3-oxo-3,4-dihydro-2H-1,4-benzoxazine-6-sulfonyl chloride
3-氧代-3,4-二氢-2H-苯并[b][1,4]恶嗪-6-磺酰氯
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
- CAS No.
- 31794-45-3
- Jingsj CID
- J-1328799-9
- Molecular Formula
- C8H6ClNO4S
- Chinese Name
- 3-氧代-3,4-二氢-2H-苯并[b][1,4]恶嗪-6-磺酰氯
- Molecular Weight
- 247.65600 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | 178ºC |
|---|---|
| Boiling Point | 458ºC at 760mmHg |
| Density | 1.582g/cm3 |
Frequently Asked Questions
What is the CAS number of 3-oxo-3,4-dihydro-2H-1,4-benzoxazine-6-sulfonyl chloride?
31794-45-3
What are the molecular formula and molecular weight of 3-oxo-3,4-dihydro-2H-1,4-benzoxazine-6-sulfonyl chloride?
C8H6ClNO4S, molecular weight 247.65600 g/mol
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026