Articles:
| None found yet. Try the PubMed Search. |
2-isopropyl-5-methoxypyrazine
Notes:
Flavouring ingredient. Reported in asparagus, cabbage, peas, carrot, cucumber, lettuce, onion, potato, bell pepper, ginger, white wine, coffee, peanut, beans, beetroot, parsnip and dill
| CAS Number: | 56891-99-7 |  3D/inchi
|
| FDA UNII: | 5E1J7NVT2N | |
| Nikkaji Web: | J429.326F | |
| XlogP3-AA: | 1.20 (est) | |
| Molecular Weight: | 152.19684000 | |
| Formula: | C8 H12 N2 O | |
| NMR Predictor: | Predict (works with chrome or firefox) | |
Category: flavor and fragrance agents
US / EU / FDA / JECFA / FEMA / FLAVIS / Scholar / Patent Information:
| Google Scholar: | Search |
| Google Books: | Search |
| Google Scholar: with word "volatile" | Search |
| Google Scholar: with word "flavor" | Search |
| Google Scholar: with word "odor" | Search |
| Google Patents: | Search |
| US Patents: | Search |
| EU Patents: | Search |
| Pubchem Patents: | Search |
| PubMed: | Search |
| NCBI: | Search |
| FEMA Number: | 3358 2-isopropyl-5-methoxypyrazine |
| FDA: | No longer provide for the use of these seven synthetic flavoring substances |
Physical Properties:
| Assay: | 95.00 to 100.00 % |
| Food Chemicals Codex Listed: | No |
| Soluble in: | |
| alcohol | |
| water, 698.6 mg/L @ 25 °C (est) | |
Organoleptic Properties:
| Odor and/or flavor descriptions from others (if found). | |
Cosmetic Information:
| None found |
Suppliers:
| None found |
Safety Information:
| Hazards identification | |
| Classification of the substance or mixture | |
| GHS Classification in accordance with 29 CFR 1910 (OSHA HCS) | |
| None found. | |
| GHS Label elements, including precautionary statements | |
| Pictogram | |
| Hazard statement(s) | |
| None found. | |
| Precautionary statement(s) | |
| None found. | |
| Oral/Parenteral Toxicity: | |
| Not determined | |
| Dermal Toxicity: | |
| Not determined | |
| Inhalation Toxicity: | |
| Not determined | |
Safety in Use Information:
| Category: | flavor and fragrance agents | ||
| IFRA Code of Practice Notification of the 49th Amendment to the IFRA Code of Practice | |||
| Use levels for FEMA GRAS flavoring substances on which the FEMA Expert Panel based its judgments that the substances are generally recognized as safe (GRAS). | |||
| The Expert Panel also publishes separate extensive reviews of scientific information on all FEMA GRAS flavoring substances and can be found at FEMA Flavor Ingredient Library | |||
| publication number: 6 | |||
| Click here to view publication 6 | |||
| average usual ppm | average maximum ppm | ||
| baked goods: | - | - | |
| beverages(nonalcoholic): | - | - | |
| beverages(alcoholic): | - | - | |
| breakfast cereal: | - | - | |
| cheese: | - | - | |
| chewing gum: | - | - | |
| condiments / relishes: | - | 0.02000 | |
| confectionery froastings: | - | - | |
| egg products: | - | - | |
| fats / oils: | - | - | |
| fish products: | - | - | |
| frozen dairy: | - | - | |
| fruit ices: | - | - | |
| gelatins / puddings: | - | 0.05000 | |
| granulated sugar: | - | - | |
| gravies: | - | 0.20000 | |
| hard candy: | - | - | |
| imitation dairy: | - | - | |
| instant coffee / tea: | - | - | |
| jams / jellies: | - | - | |
| meat products: | - | 0.20000 | |
| milk products: | - | - | |
| nut products: | - | - | |
| other grains: | - | - | |
| poultry: | - | - | |
| processed fruits: | - | - | |
| processed vegetables: | - | - | |
| reconstituted vegetables: | - | - | |
| seasonings / flavors: | - | - | |
| snack foods: | - | - | |
| soft candy: | - | - | |
| soups: | - | 0.20000 | |
| sugar substitutes: | - | - | |
| sweet sauces: | - | - | |
Safety References:
| Flavor & Extract Manufacturers Association (FEMA) reference(s): | |
| The FEMA GRAS assessment of pyrazine derivatives used as flavor ingredients. View pdf | |
| EPI System: | View |
| AIDS Citations: | Search |
| Cancer Citations: | Search |
| Toxicology Citations: | Search |
| EPA Substance Registry Services (TSCA): | 56891-99-7 |
| EPA ACToR: | Toxicology Data |
| EPA Substance Registry Services (SRS): | Registry |
| Laboratory Chemical Safety Summary : | 92558 |
| National Institute of Allergy and Infectious Diseases: | Data |
| WGK Germany: | 3 |
| 2-methoxy-5-propan-2-ylpyrazine | |
| Chemidplus: | 0056891997 |
References:
| 2-methoxy-5-propan-2-ylpyrazine | |
| NIST Chemistry WebBook: | Search Inchi |
| Pubchem (cid): | 92558 |
| Pubchem (sid): | 135048575 |
Other Information:
| (IUPAC): | Atomic Weights of the Elements 2011 (pdf) |
| Videos: | The Periodic Table of Videos |
| tgsc: | Atomic Weights use for this web site |
| (IUPAC): | Periodic Table of the Elements |
| HMDB (The Human Metabolome Database): | HMDB40052 |
| FooDB: | FDB019739 |
| VCF-Online: | VCF Volatile Compounds in Food |
| ChemSpider: | View |
Potential Blenders and core components note
| None Found | ||
Potential Uses:
| None Found |
Occurrence (nature, food, other): note
| asparagus Search Trop Picture | |
| cabbage Search Trop Picture | |
| coffee Search PMC Picture | |
| cucumber Search Trop Picture | |
| dill Search Trop Picture | |
| ginger Search Trop Picture | |
| lettuce Search Trop Picture | |
| onion Search Trop Picture | |
| parsnip Search Trop Picture | |
| pea Search Trop Picture | |
| peanut Search Trop Picture | |
| pepper bell pepper fruit Search Trop Picture | |
| potato Search Trop Picture | |
| wine white wine Search Picture |
Synonyms:
| 2- | methoxy-5-(1-methyl ethyl) pyrazine |
| 2- | methoxy-5-(1-methyl ethyl)pyrazine |
| 2- | methoxy-5-(1-methylethyl)pyrazine |
| 2- | methoxy-5-(propan-2-yl)pyrazine |
| 2- | methoxy-5-propan-2-ylpyrazine |
| 2-iso | propyl-5-methoxypyrazine |
| pyrazine, 2-methoxy-5-(1-methylethyl)- |