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: 2026-05-28 03:09:29
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
New Products
Dibenzoyl-L-tartaric acid Anhydrous (Resolution Reagent) Cis-Tosylate Dibenzo[b,f][1,4]thiazepin-11(10H)-one 1,2,3,9-Tetrahydro-9-Methyl-4H-Carbazole-4-One 1-(4-methoxyphenyl)-4-(4-Nitrophenyl)Piperazine (IT-1) BOC Piperazine 1-Benzhydrylazetane-3-carbonitrile 8-oxa-1,3-diazaspiro[4.5]decane-2,4-dione (±)-amino(2-fluorophenyl)acetic acid 2-(2-Chlorophenyl)glycine AMINO-(3-CHLORO-PHENYL)-ACETIC ACID 2'-Fluoroacetophenone METHANOL-D1(OD) TERTIARY BUTANOL-D9 N-ETHYL-D5-AMINE HYDROCHLORIDE BENZOIC ACID-D CHLOROFORM-D TOLUENE-D3 Trans,trans muconic acid HC Blue-16 4-Amino-2-chloro-6,7-dimethoxyquinazoline Ethyl 4,5-bis(2-methoxyethoxy)-2-nitrobenzoate 2,3-Dimethoxypyridine 1-(3-Chlorophenyl)piperazine hydrochlorideRelated products of tetrahydrofuran
![3-[2-(Diethylamino)ethyl]-2H-1,3-benzoxazine-2,4(3H)-dione](https://img.chemicalbook.in/CAS/GIF/26513-90-6.gif)
![6-BROMO-2H-BENZO[E][1,3]OXAZINE-2,4(3H)-DIONE](https://img.chemicalbook.in/CAS/GIF/24088-82-2.gif)
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