2H-1,3-Benzoxazine-2,4(3H)-dione
- CAS NO.：2037-95-8
- Empirical Formula: C8H5NO3
- Molecular Weight: 163.13
- MDL number: MFCD00600566
- EINECS: 606-541-4
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-12-27 15:38:00
What is 2H-1,3-Benzoxazine-2,4(3H)-dione?
Chemical properties
Off-white to light brown crystalline powder
The Uses of 2H-1,3-Benzoxazine-2,4(3H)-dione
analgesic
Definition
ChEBI: Carsalam is a benzoxazine.
General Description
Kinetic studies of the alkaline hydrolysis of 2H-1,3-benzoxazine-2,4(3H)-dione (carsalam) were conducted and reaction was found to be of fractional order with respect to [OH-].
Properties of 2H-1,3-Benzoxazine-2,4(3H)-dione
| Melting point: | 228-232 °C(lit.) |
| Density | 1.402±0.06 g/cm3(Predicted) |
| vapor pressure | 0.73-1.27Pa at 89.94-107.94℃ |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | DMSO : ≥ 40 mg/mL (245.20 mM) |
| form | Solid |
| pka | 9.16±0.20(Predicted) |
| color | White to off-white |
| Merck | 13,1879 |
Safety information for 2H-1,3-Benzoxazine-2,4(3H)-dione
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H302:Acute toxicity,oral |
| Precautionary Statement Codes |
P280:Wear protective gloves/protective clothing/eye protection/face protection. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for 2H-1,3-Benzoxazine-2,4(3H)-dione
2H-1,3-Benzoxazine-2,4(3H)-dione manufacturer
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