ChemicalBook >> CAS DataBase List >>2,3-dihydro-2-oxobenzoxazole-6-sulphonyl chloride
2,3-dihydro-2-oxobenzoxazole-6-sulphonyl chloride
- CAS No.
- 27685-90-1
- Chemical Name:
- 2,3-dihydro-2-oxobenzoxazole-6-sulphonyl chloride
- Synonyms
- 3-benzoxazole-6-sulphonyl chloride;6-Chlorosulfonylbenzoxazol-2(3H)-one;2-ox-3H-1,3-benzoxazole-6-sulfonyl chloride;2-Oxo-2,3-dihydrobenzoxazole-6-sulfonyl Chloride;6-Benzoxazolesulfonylchloride, 2,3-dihydro-2-oxo-;2,3-dihydro-2-oxobenzoxazole-6-sulphonyl chloride;2,3-Dihydro-2-oxo-6-benzo[d]oxazolesulfonyl chloride;2-Oxo-2,3-dihydro-benzo[d]oxazol-6-sulfonyl chloride;2,3-Dihydro-2-oxo-1,3-benzoxazole-6-sulfonyl chloride;2,3-Dihydro-2-oxo-1,3-benzooxazol-6-sulfonyl chloride
- CBNumber:
- CB6927947
- Molecular Formula:
- C7H4ClNO4S
- Molecular Weight:
- 233.63
- MDL Number:
- MFCD03001119
- MOL File:
- 27685-90-1.mol
- MSDS File:
- SDS
Last updated:2026-05-28 04:20:16
| Melting point | 186-187℃ |
|---|---|
| Density | 1.683 |
| storage temp. | under inert gas (nitrogen or Argon) at 2-8°C |
| pka | 7.67±0.70(Predicted) |
| Appearance | Purple to black Solid |
| EPA Substance Registry System | 6-Benzoxazolesulfonyl chloride, 2,3-dihydro-2-oxo- (27685-90-1) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS05 |
|---|---|
| Signal word | Danger |
| Hazard statements | H318-H314-H302 |
| Precautionary statements | P280-P309+P311 |
| RIDADR | UN3261 |
| TSCA | TSCA listed |
| HazardClass | IRRITANT |
| HS Code | 2934999090 |
| Limited Quantities | 5.0 L (1.3 gallons) (liquid) or 5.0 kg (11 lbs) (solid) |
| Excepted Quantities | Max Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L) |
2,3-dihydro-2-oxobenzoxazole-6-sulphonyl chloride price More Price(22)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Matrix Scientific | 019328 | 2-Oxo-2,3-dihydro-benzooxazole-6-sulfonyl chloride | 27685-90-1 | 500.00mg | $34 | 2026-05-18 | Buy |
| Matrix Scientific | 019328 | 2-Oxo-2,3-dihydro-benzooxazole-6-sulfonyl chloride | 27685-90-1 | 1.00g | $55 | 2026-05-18 | Buy |
| aablocks | AA002UD2 | 2-Oxo-2,3-dihydrobenzo[d]oxazole-6-sulfonyl chloride 95% | 27685-90-1 | 250mg | $14 | 2026-05-28 | Buy |
| aablocks | AA002UD2 | 2-Oxo-2,3-dihydrobenzo[d]oxazole-6-sulfonyl chloride 95% | 27685-90-1 | 1g | $18 | 2026-05-28 | Buy |
| aablocks | AA002UD2 | 2-Oxo-2,3-dihydrobenzo[d]oxazole-6-sulfonyl chloride 95% | 27685-90-1 | 5g | $57 | 2026-05-28 | Buy |
2,3-dihydro-2-oxobenzoxazole-6-sulphonyl chloride Preparation Products And Raw materials
Raw materials
Preparation Products
Global Suppliers ( 60)
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| J & K SCIENTIFIC LTD. | 18210857532 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
| Capot Chemical Co., Ltd | +86 (0) 571 85 58 67 18 | China | 18187 | 66 | |
| Pure Chemistry Scientific Inc. | 001-857-928-2050 or 1-888-588-9418 | sales@chemreagents.com | United States | 10174 | 62 |
| Nanjing Chemlin Chemical Co., Ltd | 025-83697070 13770331960 | info@chemlin.com.cn | China | 16305 | 64 |
| Shanghai Sunway Pharmaceutical Technology Co., Ltd | 13761987713 | hxzheng@sunwaypharm.cn | China | 8663 | 57 |
| Chengdu HappySyn Pharmaceutical Technology Co., Ltd. | 85114309 18982182443 | yangli@happysyn.com | China | 2284 | 55 |
| Thermo Fisher Scientific | 800-810-5118 | cnchemical@thermofisher.com | China | 17752 | 75 |
| Shanghai Topbiochem Technology Co., Ltd | +86-21-60341587 | sales@topbiochem.com | China | 6166 | 58 |
| Jiangsu Aikon Biopharmaceutical R&D co.,Ltd. | 025-66113011 13913916777 | cfzhang@aikonchem.com | China | 19902 | 55 |
| 9ding chemical ( Shanghai) Limited | 4009209199 | sales@9dingchem.com | China | 22497 | 55 |
27685-90-1 (2,3-dihydro-2-oxobenzoxazole-6-sulphonyl chloride) Related Search:
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27685-90-1
C7H4ClNO4S
