BD8701231
2-Ethyl-3-methoxypyrazine , 98% , 25680-58-4
CAS NO.：25680-58-4
Empirical Formula: C7H10N2O
Molecular Weight: 138.17
MDL number: MFCD00678806
EINECS: 247-184-0
| Pack Size | Price | Stock | Quantity |
| 1g | RMB35.20 | In Stock |
|
| 5g | RMB133.60 | In Stock |
|
| 10g | RMB240.80 | In Stock |
|
| 25g | RMB480.80 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Boiling point: | 90 °C/40 mmHg (lit.) |
| Density | 1.049 g/mL at 25 °C (lit.) |
| refractive index | n |
| FEMA | 3280 | 2-ETHYL(OR METHYL)-(3,5 AND 6)-METHOXYPYRAZINE |
| Flash point: | 156 °F |
| storage temp. | Sealed in dry,Room Temperature |
| pka | 0.92±0.10(Predicted) |
| Specific Gravity | 1.029 |
| Odor | at 0.10 % in dipropylene glycol. raw potato earthy bell pepper nutty |
| Odor Type | earthy |
| biological source | synthetic |
| JECFA Number | 789 |
| LogP | 1.80 |
| CAS DataBase Reference | 25680-58-4(CAS DataBase Reference) |
| NIST Chemistry Reference | 2-Ethyl-3-methoxypyrazine(25680-58-4) |
| EPA Substance Registry System | Pyrazine, 2-ethyl-3-methoxy- (25680-58-4) |
Description and Uses
2-Ethyl-3-methoxypyrazine has been employed as internal standard for determination of taste and odour causing compounds using the granular adsorbent, Ambersorb 572, by gas chromatography-high resolution mass spectrometry.
Safety
| Symbol(GHS) |   GHS05,GHS07 |
| Signal word | Danger |
| Hazard statements | H302-H315-H318-H335 |
| Precautionary statements | P261-P280-P305+P351+P338 |
| Hazard Codes | Xn,Xi |
| Risk Statements | 22-37/38-41-36/37/38 |
| Safety Statements | 26-39-36/37/39 |
| RIDADR | NA 1993 / PGIII |
| WGK Germany | 3 |
| TSCA | T |
| HazardClass | IRRITANT |
| HS Code | 29339900 |
| Excepted Quantities | Non-Hazardous |
