2-Methyl-[1,4] Benzoxazin-3(4H)-one
- CAS NO.:21744-83-2
- Empirical Formula: C9H9NO2
- Molecular Weight: 163.17
- MDL number: MFCD04141926
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-27 23:01:53
Properties of 2-Methyl-[1,4] Benzoxazin-3(4H)-one
| Melting point: | 143-144 °C |
| Boiling point: | 330.6±31.0 °C(Predicted) |
| Density | 1.166±0.06 g/cm3(Predicted) |
| storage temp. | Sealed in dry,Room Temperature |
| pka | 12.92±0.40(Predicted) |
| color | dark brown |
| CAS DataBase Reference | 21744-83-2 |
Safety information for 2-Methyl-[1,4] Benzoxazin-3(4H)-one
| Signal word | Warning |
| Pictogram(s) |
![]() Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P304+P340:IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P405:Store locked up. |
Computed Descriptors for 2-Methyl-[1,4] Benzoxazin-3(4H)-one
2-Methyl-[1,4] Benzoxazin-3(4H)-one manufacturer
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product: 2-Methyl-2H-benzo[b][1,4]oxazin-3(4H)-one 21744-83-2 98%
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