| CAS No.: | 109-08-0 |
|---|---|
| Formula: | C5h6n2 |
| EINECS: | 203-645-8 |
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| 2-Methylpyrazine Basic information |
| Product Name: | 2-Methylpyrazine |
| Synonyms: | 2-METHYL-1,4-DIAZINE;2-methyl-1,4-diazinen;2-METHYLPYRAZINE;FEMA NUMBER 3309;FEMA 3616;FEMA 3309;METHYLPYRAZINE;METHYLPYRAZINE, 2- |
| CAS: | 109-08-0 |
| MF: | C5H6N2 |
| MW: | 94.11 |
| EINECS: | 203-645-8 |
| Product Categories: | Pyrazine compounds;Building Blocks;Heterocyclic Building Blocks;Alphabetical Listings;Flavors and Fragrances;M-N;Pyrazine;Pyrazines;Mono- & Polyalkylpyrazines;pyrazine Flavor |
| Mol File: | 109-08-0.mol |
| 2-Methylpyrazine Chemical Properties |
| Melting point | -29 °C (lit.) |
| Boiling point | 135 °C/761 mmHg (lit.) |
| density | 1.03 g/mL at 25 °C (lit.) |
| refractive index | n20/D 1.504(lit.) |
| FEMA | 3309 | 2-METHYLPYRAZINE |
| Fp | 122 °F |
| storage temp. | 2-8°C |
| solubility | >20.87 mg/mL in EtOH with ultrasonic; >49.9 mg/mL in DMSO; |
| form | Liquid |
| pka | 1.45(at 27ºC) |
| color | Clear colorless to slightly yellow |
| Odor | at 1.00 % in dipropylene glycol. nutty cocoa roasted chocolate peanut green |
| Odor Type | nutty |
| Water Solubility | Fully miscible in water. |
| JECFA Number | 761 |
| BRN | 105778 |
| InChIKey | CAWHJQAVHZEVTJ-UHFFFAOYSA-N |
| LogP | 0.18 |
| CAS DataBase Reference | 109-08-0(CAS DataBase Reference) |
| NIST Chemistry Reference | Pyrazine, methyl-(109-08-0) |
| EPA Substance Registry System | Pyrazine, methyl- (109-08-0) |
| ITEM | SPECIFICATION |
| Purity (%) | 99 Min. |
| Moisture (%) | 0.3 Max. |
| Piperazine | 0.2 Max. |
1. 2-Methylpyrazine is widely used in food flavor essence and tobacco flavor essence, with chocolate flavor and cocoa flavor.
2. Pyrazinamide and aminopyrazinoguanide, which are widely used as intermediates in medicine, are anti tuberculosis drugs.
3. 2-Methylpyrazine can be used as pesticides; In the field of electronic materials, it is used for photographic drugs and pigments, photographic sensitizers; In the polymer field, it is used as catalyst for photopolymerization of ethylene unsaturated compounds, curing agent of epoxy resin, vulcanizing agent containing halogen polymer, chelating agent and separating agent of various metals, effective brightener of copper electroplating solution, etc.
Packing: 200kgs/drum, 16000kgs/20ft FCL
Delivery time: Prompt shipment after payment
Suitable for more than 500kgs. Delivery 15 to 45 days, low cost, port to port, professional forwarder needed.
Q: Do you provide samples ? Is it free or extra ?
A: Yes, we could offer the sample for free charge but you need to pay the cost of freight.
Q: How can I get the new price of a product?
A: Please provide the exact or approximate quantity, packing details, destination port or special requirements, then we could give you the price accordingly.
Q: How to guarantee the product quality?
A: We have the quality control system ISO9001:2008, and it's been followed strictly. We also have the professional QC team, and each our package worker will be in charge of the final inspection according to the QC instruction before packing.
Q: How long is the lead time?
A: Except OEM products, generally 5-7 days for trial order, 10-20 days for mass order once deposit received.
Q: How about your after-sale service ?
A: If any technical or quality problem after you receive the cargo, you can contact us any time.If the problem caused by us, we will send you free goods for replacement or refund your loss.
Q:Can we pay a visit to your factory?
A:You're warmly welcoming to visit our plant. And please inform us your scheduled in advance, we'll pick you up and arrange the visit for you.
Q: Do you have any experience with exporting?
A:Yes, We've been in export for 20 years more, and have a global sales network reaching all around the world.
Q: Can I use my own design package?
A:Yes, The package can be with your logo.
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