Pyrido[2,3-b]pyrazine
- CAS NO.：322-46-3
- Empirical Formula: C7H5N3
- Molecular Weight: 131.13
- MDL number: MFCD00006717
- EINECS: 206-294-9
- SAFETY DATA SHEET (SDS)
- Update Date: 2022-12-30 16:20:48
![Pyrido[2,3-b]pyrazine Structural](https://img.chemicalbook.in/CAS/GIF/322-46-3.gif)
What is Pyrido[2,3-b]pyrazine?
Chemical properties
BROWN TO DARK GREEN CRYSTALLINE POWDER
Properties of Pyrido[2,3-b]pyrazine
| Melting point: | 139-143 °C |
| Boiling point: | 232.43°C (rough estimate) |
| Density | 1.2374 (rough estimate) |
| refractive index | 1.5341 (estimate) |
| storage temp. | Sealed in dry,Room Temperature |
| pka | 1.25±0.10(Predicted) |
| CAS DataBase Reference | 322-46-3(CAS DataBase Reference) |
Safety information for Pyrido[2,3-b]pyrazine
| 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 Pyrido[2,3-b]pyrazine
New Products
Tert-butyl bis(2-chloroethyl)carbamate 4-Methylphenylacetic acid N-Boc-D-alaninol N-BOC-D/L-ALANINOL 3-Morpholino-1-(4-nitrophenyl)-5,6-dihydropyridin- 2(1H)-one Furan-2,5-Dicarboxylic Acid Tropic 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 2-aminopropyl benzoate hydrochloride 1-(4-(aminomethyl)benzyl)urea 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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