2-Ethyl-3-methoxypyrazine
- Product Name2-Ethyl-3-methoxypyrazine
- CAS25680-58-4
- CBNumberCB8116459
- MFC7H10N2O
- MW138.17
- EINECS247-184-0
- MDL NumberMFCD00006129
- MOL File25680-58-4.mol
Chemical Properties
| Boiling point: | 90 °C/40 mmHg (lit.) |
| Density | 1.049 g/mL at 25 °C (lit.) |
| FEMA | 3280 | 2-ETHYL(OR METHYL)-(3,5 AND 6)-METHOXYPYRAZINE |
| refractive index | n |
| 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 |
| Henry's Law Constant | 6.7×10-1 mol/(m3Pa) at 25℃, Buttery et al. (1971) |
| Major Application | flavors and fragrances |
| InChI | 1S/C7H10N2O/c1-3-6-7(10-2)9-5-4-8-6/h4-5H,3H2,1-2H3 |
| InChIKey | DPCILIMHENXHQX-UHFFFAOYSA-N |
| SMILES | CCc1nccnc1OC |
| 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) |
Safety
| Symbol(GHS) |
  GHS05,GHS07 |
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| Signal word | Danger | |||||||||
| Hazard statements | H302-H315-H318-H335 | |||||||||
| Precautionary statements | P261-P280-P305+P351+P338 | |||||||||
| target organs | Respiratory system | |||||||||
| PPE | Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter | |||||||||
| 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 | TSCA listed | |||||||||
| HazardClass | IRRITANT | |||||||||
| HS Code | 2933990099 | |||||||||
| Storage Class | 10 - Combustible liquids | |||||||||
| Hazard Classifications |
Acute Tox. 4 Oral Eye Dam. 1 Skin Irrit. 2 STOT SE 3 |
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| Excepted Quantities | Non-Hazardous | |||||||||
| NFPA 704: |
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