Chemical Name: 2-Ethyl-5-methylpyrazine
CAS No.: 13360-64-0
Molecular Fomula: C7H10N2
Molecular weight: 122.17
Appearance: Colorless to light yellow transparent liquid
Assay：≥99.0%
2-Ethyl-5-methylpyrazine CAS 13360-64-0
Description
2-Ethyl-5-methylpyrazine Quick Details
Chemical Name: 2-Ethyl-5-methylpyrazine
CAS No.: 13360-64-0
Molecular Fomula: C7H10N2
Molecular weight: 122.17
Appearance: Colorless to light yellow transparent liquid
Assay：≥99.0%
Typical Properties
| ITEMS | SPECIFICATION |
| Density | 0.977±0.06 g/cm3 |
| Boiling point | 170.8°C at 760mmHg |
| Flash Point | 63°C |
application:
2-Ethyl-5-methylpyrazine is widely used in food, tobacco, and flavors as a flavor enhancer with toasted and nutty aromas.
Packaging and Shipping
customized according to customer needs.
Storage
It should be stored in a clean, dry and cool place, preventing from sunlight, rain.
Specifications
| Item | Specifications | Result |
| Identification | A.H-NMR: consistent with the structure | Comply |
| B.LC-MS: consistent with the structure | Comply | |
| C.The infrared spectrum of the sample should be consistent with the reference standard. | Comply | |
| D.HPLC-ESI-MS
The retention time of the main peak in the chromatogram of the assay preparation corresponds to the retention time in the chromatogram of the standard preparation obtained in the assay. |
Comply | |
| Drying loss | ≤2.0% | 0.19% |
| Heavy metals | ≤ 10 ppm | <10ppm |
| Water | ≤1.0% | 0.1% |
| Sulfate ash | ≤0.5% determined on 1.0g. | 0.009% |
| Ignition residues | ≤0.1% | 0.03% |
| Related S examples
Purity |
Unspecified impurities: for each impurity ≤0.10% | <0.10% |
| Total impurities ≤0.5% | 0.18% | |
| Assays | ≥99.0% | 99.7% |
| Drying loss | 99.0% ~ 101.0% (anhydrous substance). | 99.8% |