ChemicalBook > Product Catalog >Flavors and fragrances >Synthetic fragrances >Halogen, sulfur, nitrogen compounds >Nitrogen-containing compounds >2-Ethyl-3-methylpyrazine
2-Ethyl-3-methylpyrazine
- CAS No.
- 15707-23-0
- Chemical Name:
- 2-Ethyl-3-methylpyrazine
- Synonyms
- Pyrazine, 2-ethyl-3-methyl-;3-METHYL-2-ETHYLPYRAZINE;FEMA 3155;FEMA NUMBER 3155;filbert pyrazine;Ethyl-3-Methylpyraz;2-Ethyl-3-Methylpyra;3-ETHYL-2-METHYLPYRAZINE;2-METHYL-3-ETHYLPYRAZINE;2-ETHYL-3-METHYLPYRAZINE
- CBNumber:
- CB6170305
- Molecular Formula:
- C7H10N2
- Molecular Weight:
- 122.17
- MOL File:
- 15707-23-0.mol
- MSDS File:
- SDS
- Modify Date:
- 2024/7/17 16:57:19
| Boiling point | 57 °C10 mm Hg(lit.) |
|---|---|
| Density | 0.987 g/mL at 25 °C |
| vapor pressure | 1.74hPa at 20℃ |
| refractive index |
n |
| FEMA | 3155 | 2-ETHYL-3-METHYLPYRAZINE |
| Flash point | 138 °F |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | sparingly soluble |
| pka | 1.94±0.10(Predicted) |
| Specific Gravity | 0.987 |
| color | Colorless to Light yellow |
| Odor | at 0.10 % in dipropylene glycol. nutty peanut musty corn raw earthy bread |
| Odor Type | nutty |
| Water Solubility | sparingly soluble |
| JECFA Number | 768 |
| BRN | 956775 |
| LogP | 1.42 at 25℃ |
| CAS DataBase Reference | 15707-23-0(CAS DataBase Reference) |
| NIST Chemistry Reference | Pyrazine, 2-ethyl-3-methyl-(15707-23-0) |
| EPA Substance Registry System | Pyrazine, 2-ethyl-3-methyl- (15707-23-0) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |   GHS02,GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H226-H302-H315-H319-H335 | |||||||||
| Precautionary statements | P210-P301+P312+P330-P302+P352-P305+P351+P338 | |||||||||
| Hazard Codes | Xn,Xi | |||||||||
| Risk Statements | 22-36/37/38 | |||||||||
| Safety Statements | 26-24/25 | |||||||||
| RIDADR | UN 1993 3/PG 3 | |||||||||
| WGK Germany | 3 | |||||||||
| RTECS | UQ3335000 | |||||||||
| Hazard Note | Irritant | |||||||||
| TSCA | Yes | |||||||||
| HazardClass | 3 | |||||||||
| PackingGroup | III | |||||||||
| HS Code | 29339900 | |||||||||
| NFPA 704 |
|
2-Ethyl-3-methylpyrazine price More Price(5)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich(India) | W315508 | 2-Ethyl-3-methylpyrazine ≥98%, FCC, FG | 15707-23-0 | 1SAMPLE-K | ₹5141.88 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | W315508 | 2-Ethyl-3-methylpyrazine ≥98%, FCC, FG | 15707-23-0 | 100G | ₹17872.08 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | W315508 | 2-Ethyl-3-methylpyrazine ≥98%, FCC, FG | 15707-23-0 | 1KG | ₹102101.4 | 2022-06-14 | Buy |
| TCI Chemicals (India) | E0361 | 2-Ethyl-3-methylpyrazine min. 98.0 % | 15707-23-0 | 5ML | ₹1800 | 2022-05-26 | Buy |
| TCI Chemicals (India) | E0361 | 2-Ethyl-3-methylpyrazine min. 98.0 % | 15707-23-0 | 25ML | ₹3900 | 2022-05-26 | Buy |
2-Ethyl-3-methylpyrazine Chemical Properties,Uses,Production
Chemical Properties
2-Ethyl-3-methylpyrazine has a strong, raw-potato, roasted, earthy odor.
Occurrence
Reported found in bakery products, roasted barley, coffee, peanuts, filberts, potato products, soy products, roasted and fried chicken, beef, pork, beer, rum, cocoa, coffee, tea, malt, shrimp and crayfish.
Uses
2-Ethyl-3-methylpyrazine is used in preparation of Chinese chestnut pyrolyzate and their application to e-cigarette.
Preparation
By condensation of ethylenediamine with 2,3-pentanedione.
Hazard
Moderately toxic by ingestion.
Safety Profile
Moderately toxic by ingestion. When heated to decomposition it emits acrid smoke and irritating fumes.
2-Ethyl-3-methylpyrazine Preparation Products And Raw materials
Global( 332)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | Inquiry |
|---|---|---|---|---|---|
| CHEMSWORTH | +91-261-2397244 | New Delhi, India | 6707 | 30 | Inquiry |
| TCI Chemicals (India) Pvt. Ltd. | 1800 425 7889 | New Delhi, India | 6778 | 58 | Inquiry |
| Triveni chemicals | 08048762458 | New Delhi, India | 6093 | 58 | Inquiry |
| Aroma Sales Corporation | 08068442234Ext 905 | Delhi, India | 131 | 58 | Inquiry |
| Anupam Industries | 91-22-43555100 | Maharashtra, India | 99 | 58 | Inquiry |
| Mohnish Chemicals Private Limited | +91 20 64101990 | Pune, India | 14 | 58 | Inquiry |
| Santo Righello Pvt. Ltd | 91-9885571757 | Hyderabad, India | 919 | 58 | Inquiry |
| P C Chem | +91-8046061281 | Mumbai, India | 676 | 58 | Inquiry |
| Hebei Guanlang Biotechnology Co., Ltd. | +86-19930503282 | China | 8827 | 58 | Inquiry |
| Hebei Mojin Biotechnology Co., Ltd | +86 13288715578 +8613288715578 | China | 12460 | 58 | Inquiry |
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