15707-34-3
15707-34-3 structure
- Name: 5-Ethyl-2,3-dimethylpyrazine
- Chemical Name: 2,3-Dimethyl-5-ethylpyrazine
- CAS Number: 15707-34-3
- Molecular Formula: C8H12N2
- Molecular Weight: 136.194
- Catalog: Flavors and spices Synthetic spice Pyrazine fragrance
- Create Date: 2018-03-24 08:00:00
- Modify Date: 2024-01-10 17:43:01
| Name | 2,3-Dimethyl-5-ethylpyrazine |
|---|---|
| Synonyms |
2,3-DIMETHYL-5-ETHYL PYRAZINE FEMA NO.
Pyrazine,6-ethyl-2,3-dimethyl 2,3-dimethyl-6-ethylpyrazine 2-ethyl-5,6-dimethylpyrazine 6-Ethyl-2,3-dimethylpyrazine 5-Ethyl-2,3-dimethylpyrazin Pyrazine, 5-ethyl-2,3-dimethyl- ethyldimethylpyrazine,2,3-dimethyl-6-ethylpyrazine,6-ethyl-2,3-dimethylpyrazine 2,3-DICHLOROPHENYLISOCYANIDE MFCD04038059 2,3-Dimethyl-5-ethylpyrazin 5-Ethyl-2,3-dimethylpyrazine 2-Aethyl-5,6-dimethylpyrazin |
| Density | 1.0±0.1 g/cm3 |
|---|---|
| Boiling Point | 190.7±35.0 °C at 760 mmHg |
| Melting Point | 248-250 °C(lit.) |
| Molecular Formula | C8H12N2 |
| Molecular Weight | 136.194 |
| Flash Point | 70.8±17.6 °C |
| Exact Mass | 136.100052 |
| PSA | 25.78000 |
| LogP | 1.63 |
| Vapour Pressure | 0.7±0.4 mmHg at 25°C |
| Index of Refraction | 1.501 |
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H302 |
| Precautionary Statements | P301 + P312 + P330 |
| Hazard Codes | Xi |
| Risk Phrases | R10:Flammable. R20/21/22:Harmful by inhalation, in contact with skin and if swallowed . R34:Causes burns. R36:Irritating to the eyes. |
| Safety Phrases | S24/25-S26-S36/37/39 |
| RIDADR | 2924 |
| HS Code | 2933990090 |
| Precursor 9 | |
|---|---|
| DownStream 0 | |
| HS Code | 2933990090 |
|---|---|
| Summary | 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |