2H-Pyrido[3,2-b][1,4]oxazin-3(4H)-one
- CAS NO.：20348-09-8
- Empirical Formula: C7H6N2O2
- Molecular Weight: 150.13
- MDL number: MFCD00006697
- EINECS: 243-751-1
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-27 17:23:48
![2H-Pyrido[3,2-b][1,4]oxazin-3(4H)-one Structural](https://img.chemicalbook.in/CAS/GIF/20348-09-8.gif)
What is 2H-Pyrido[3,2-b][1,4]oxazin-3(4H)-one?
The Uses of 2H-Pyrido[3,2-b][1,4]oxazin-3(4H)-one
2H-Pyrido[3,2-b]-1,4-oxazin-3(4H)-one was used in the synthesis of quinazolinbenzoxazine derivatives.
Properties of 2H-Pyrido[3,2-b][1,4]oxazin-3(4H)-one
| Melting point: | 204-206 °C(lit.) |
| Boiling point: | 384.2±37.0 °C(Predicted) |
| Density | 1.327±0.06 g/cm3(Predicted) |
| storage temp. | Sealed in dry,Room Temperature |
| pka | 11.06±0.20(Predicted) |
| BRN | 1074010 |
| CAS DataBase Reference | 20348-09-8(CAS DataBase Reference) |
Safety information for 2H-Pyrido[3,2-b][1,4]oxazin-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. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. 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 2H-Pyrido[3,2-b][1,4]oxazin-3(4H)-one
New Products
5-bromo-4-fluoro-2-nitrobenzaldehyde (R)-(-)-2-Amino-1-propanol Cyclobutanone Fmoc-OSu 1-(2-Chloroethyl)pyrrolidine Hydrochloride 2-Amino-2-(4-methylphenyl)acetic acid β-Bromostyrene Ethyl 3-phenylpropanoate Phenethyl cinnamate Dipropyl disulfide 4 pentyn 1 ol N-Vinylformamide Methacrylate-PEG-Methacrylate, Mn:35000 2,4-Dihydroxyacetophenone 2-Chloro 5-Fluoro Pyridine Vasicinone 2-Chloroisonicotinic Acid Tween 80 or Polysorbate 80 2-Butyn-1-oL 2-Pentyn-1-oL 4-Nitrobenzotrifluoride N-(4-fluoro-2-methoxy-5-nitrophenyl)-4-(1-methyl-1H-indol-3-yl)pyrimidin-2-amine Pirtobrutinib intd. N-(4-Cyano-3-(trifluoromethyl)phenyl)-2-methyloxirane-2-carboxamideRelated products of tetrahydrofuran
You may like
-
![2H-Pyrido[3,2-b]-1,4-oxazin-3(4H)-one CAS 20348-09-8](https://img.chemicalbook.in//Content/image/CP5.jpg)
2H-Pyrido[3,2-b]-1,4-oxazin-3(4H)-one CAS 20348-09-8View Details
20348-09-8 -
Fmoc-OSu 98+View Details
82911-69-1 -
7250-67-1 1-(2-Chloroethyl)pyrrolidine Hydrochloride 98+View Details
7250-67-1 -
13227-01-5 98+View Details
13227-01-5 -
7250-67-1 1-(2-Chloroethyl)pyrrolidine Hydrochloride 98+View Details
7250-67-1 -
13227-01-5 98+View Details
13227-01-5 -
7250-67-1 1-(2-Chloroethyl)pyrrolidine Hydrochloride 98+View Details
7250-67-1 -
13227-01-5 98+View Details
13227-01-5
Statement: All products displayed on this website are only used for non medical purposes such as industrial applications or scientific research, and cannot be used for clinical diagnosis or treatment of humans or animals. They are not medicinal or edible.