2-METHYL-4(3H)-QUINAZOLINONE
- CAS NO.：1769-24-0
- Empirical Formula: C9H8N2O
- Molecular Weight: 160.17
- MDL number: MFCD05270928
- EINECS: 217-189-2
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 03:44:52
What is 2-METHYL-4(3H)-QUINAZOLINONE?
The Uses of 2-METHYL-4(3H)-QUINAZOLINONE
2-Methyl-4(3H)-quinazolinone may be used in chemical synthesis.
Synthesis Reference(s)
Journal of the American Chemical Society, 73, p. 5777, 1951 DOI: 10.1021/ja01156a085
The Journal of Organic Chemistry, 40, p. 144, 1975
Properties of 2-METHYL-4(3H)-QUINAZOLINONE
| Melting point: | 231-233 °C(lit.) |
| Boiling point: | 286.07°C (rough estimate) |
| Density | 1.1846 (rough estimate) |
| refractive index | 1.5570 (estimate) |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | DMSO : 50 mg/mL (312.17 mM; Need ultrasonic)| |
| pka | 3.60±0.20(Predicted) |
| form | powder to crystal |
| color | White to Almost white |
| Water Solubility | Water : < 0.1 mg/mL (insoluble) |
| λmax | 316nm(CH3CN)(lit.) |
Safety information for 2-METHYL-4(3H)-QUINAZOLINONE
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H302:Acute toxicity,oral 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. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P270:Do not eat, drink or smoke when using this product. P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P302+P352:IF ON SKIN: wash with plenty of soap and water. 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 2-METHYL-4(3H)-QUINAZOLINONE
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