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: 2022-12-30 16:20:48
![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
Tert-butyl bis(2-chloroethyl)carbamate 4-Methylphenylacetic acid N-Boc-D-alaninol N-BOC-D/L-ALANINOL N-octanoyl benzotriazole 3-Morpholino-1-(4-nitrophenyl)-5,6-dihydropyridin- 2(1H)-one Furan-2,5-Dicarboxylic Acid DIETHYL AMINOMALONATE HYDROCHLORIDE 1,1’-CARBONYLDIIMIDAZOLE R-2-BENZYLOXY PROPIONIC ACID 1,1’-CARBONYLDI (1,2-4 TRIAZOLE) N-METHYL INDAZOLE-3-CARBOXYLIC ACID (2-Hydroxyphenyl)acetonitrile 4-Bromopyrazole 5-BROMO-2CYANO PYRIDINE 5,6-Dimethoxyindanone 5-broMo-2-chloro-N-cyclopentylpyriMidin-4-aMine 2-(Cyanocyclohexyl)acetic acid 4-methoxy-3,5-dinitropyridine 1-(4-(aminomethyl)benzyl)urea hydrochloride 2-aminopropyl benzoate hydrochloride diethyl 2-(2-((tertbutoxycarbonyl)amino) ethyl)malonate tert-butyl 4- (ureidomethyl)benzylcarbamate Ethyl-2-chloro((4-methoxyphenyl)hydrazono)acetateRelated products of tetrahydrofuran
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