ChemicalBook >> CAS DataBase List >>2-Ethyl-5-methylpyrazine
2-Ethyl-5-methylpyrazine
- CAS No.
- 13360-64-0
- Chemical Name:
- 2-Ethyl-5-methylpyrazine
- Synonyms
- 2-Methyl-5-ethyl pyraine;2-ethyl-5-Methyl pyraine;2-Methyl-5-ethylpirazine;2-Methyl-5-ethylpyrazine;2-Ethyl-5-methylpyrazine;5-ETHYL-2-METHYLPYRAZINE;Pyrazine, 2-ethyl-5-methyl-;4-diphenylphosphinooxyphenol;2-Ethyl-5-methylpyrazine USP/EP/BP;13360-64-0 2-Ethyl-5-methylpyrazine
- CBNumber:
- CB6883135
- Molecular Formula:
- C7H10N2
- Molecular Weight:
- 122.17
- MDL Number:
- MOL File:
- 13360-64-0.mol
- MSDS File:
- SDS
Last updated:2024-08-24 19:19:26
| Boiling point | 170.8±35.0 °C(Predicted) |
|---|---|
| Density | 0.977±0.06 g/cm3(Predicted) |
| FEMA | 3154 | 2-ETHYL-5-METHYLPYRAZINE |
| storage temp. | Sealed in dry,Room Temperature |
| pka | 1.94±0.10(Predicted) |
| Odor | at 0.10 % in propylene glycol. coffee bean nutty grassy roasted |
| Odor Type | coffee |
| JECFA Number | 770 |
| LogP | 1.17 |
| Substances Added to Food (formerly EAFUS) | 2-ETHYL-5-METHYLPYRAZINE |
| EWG's Food Scores | 1 |
| FDA UNII | W41R8X574D |
| NIST Chemistry Reference | Pyrazine, 2-ethyl-5-methyl-(13360-64-0) |
| EPA Substance Registry System | Pyrazine, 2-ethyl-5-methyl- (13360-64-0) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H315-H319-H335 |
| Precautionary statements | P261-P264-P271-P280-P302+P352-P304+P340+P312-P305+P351+P338-P332+P313-P337+P313-P362-P403+P233-P405-P501 |
2-Ethyl-5-methylpyrazine price More Price(8)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Chem-Impex | 34207 | 2-Ethyl-5(6)-methylpyrazine,99-100%(Assay,sumofisomers),meetsFGspecifications,KOSHER,FEMA3154Hazmat 99-100%(Assay,sumofisomers) | 13360-64-0 | 5G | $100.17 | 2021-12-16 | Buy |
| Chem-Impex | 34207 | 2-Ethyl-5(6)-methylpyrazine,99-100%(Assay,sumofisomers),meetsFGspecifications,KOSHER,FEMA3154Hazmat 99-100%(Assay,sumofisomers) | 13360-64-0 | 25G | $199.18 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | FFG0000616 | 2-ETHYL-5-METHYLPYRAZINE 95.00% | 13360-64-0 | 10G | $1839.92 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | FFG0000616 | 2-ETHYL-5-METHYLPYRAZINE 95.00% | 13360-64-0 | 100G | $3031.88 | 2021-12-16 | Buy |
| Chem-Impex | 34207 | 2-Ethyl-5(6)-methylpyrazine,99-100%(Assay,sumofisomers),meetsFGspecifications,KOSHER,FEMA3154Hazmat 99-100%(Assay,sumofisomers) | 13360-64-0 | 2.5KG | $6254.98 | 2021-12-16 | Buy |
2-Ethyl-5-methylpyrazine Chemical Properties,Uses,Production
Chemical Properties
2-Ethyl-5-methylpyrazine has an odor threshold of 100 ppb in water. It has a nutty, roasted, grassy odor.
Occurrence
Reported found as a constituent in coffee aroma, in roasted barley, dairy products, peanuts, pecans, filberts, popcorn, potato and soy products, smoked fish, wheat and rye bread, asparagus, bell pepper, roasted coconut, cooked beef, beer, whiskey, cocoa, coffee, tea and cooked shrimp.
Preparation
By alkylation of dimethyl-2,5-pyrazine.
Definition
ChEBI: 2-ethyl-5-methylpyrazine is a member of the class of pyrazines that is pyrazine with an ethyl group at position 2 and a methyl group at position 5 or vice versa. Found in tea, soybean paste, chocolate and sesame seed oil. It has a role as a flavouring agent and a Maillard reaction product. It is a member of pyrazines and a volatile organic compound.
Aroma threshold values
Detection: 16 to 100 ppb
2-Ethyl-5-methylpyrazine Preparation Products And Raw materials
Global( 140)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Hebei Chuanghai Biotechnology Co,.LTD | +86-13131129325 | sales1@chuanghaibio.com | China | 5892 | 58 |
| JINING XINHE CHEMICAL CO., LTD | +8615318402391 | sales@xinhepharma.com | China | 809 | 58 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21634 | 55 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29882 | 58 |
| Hubei Jusheng Technology Co.,Ltd. | 18871490254 | linda@hubeijusheng.com | CHINA | 28172 | 58 |
| Jinan Finer Chemical Co., Ltd | +86-531-88989536 +86-15508631887 | sales@finerchem.com | China | 2964 | 58 |
| Xiamen AmoyChem Co., Ltd | +86-86-5926051114 +8618959220845 | sales@amoychem.com | China | 6383 | 58 |
| Hubei xin bonus chemical co. LTD | 86-13657291602 | linda@hubeijusheng.com | CHINA | 22963 | 58 |
| BOC Sciences | +1-631-485-4226 | inquiry@bocsci.com | United States | 19553 | 58 |
| Chongqing Chemdad Co., Ltd | +86-023-6139-8061 +86-86-13650506873 | sales@chemdad.com | China | 39894 | 58 |
View Lastest Price from 2-Ethyl-5-methylpyrazine manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2024-10-11 | 2-Ethyl-5-Methylpyrazine
13360-64-0
|
US $5.00-2.00 / KG | 1KG | 99% | 10000kg | Hebei Chuanghai Biotechnology Co,.LTD | |
 |
2024-07-17 | 2-Ethyl-5-methylpyrazine
13360-64-0
|
US $0.00-0.00 / kg | 1kg | 99% | 10ton | JINING XINHE CHEMICAL CO., LTD | |
 |
2023-02-13 | 2-Ethyl-5-methylpyrazine
13360-64-0
|
US $10.00 / KG | 1KG | 99% | 50MT | Hebei baicao biology science and technology co., ltd |
-
- 2-Ethyl-5-Methylpyrazine
13360-64-0
- US $5.00-2.00 / KG
- 99%
- Hebei Chuanghai Biotechnology Co,.LTD
-
- 2-Ethyl-5-methylpyrazine
13360-64-0
- US $0.00-0.00 / kg
- 99%
- JINING XINHE CHEMICAL CO., LTD
-
- 2-Ethyl-5-methylpyrazine
13360-64-0
- US $10.00 / KG
- 99%
- Hebei baicao biology science and technology co., ltd
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13360-64-0 2-Ethyl-5-methylpyrazine
13360-64-0
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