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Category: flavor and fragrance agents
US / EU / FDA / JECFA / FEMA / FLAVIS / Scholar / Patent Information:
Physical Properties:
| Appearance: | colorless clear liquid (est) |
| Assay: | 97.00 to 100.00 %
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| Food Chemicals Codex Listed: | No |
| Specific Gravity: | 0.99000 to 1.03000 @ 25.00 °C.
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| Pounds per Gallon - (est).: | 8.238 to 8.571
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| Refractive Index: | 1.48700 to 1.50000 @ 20.00 °C.
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| Boiling Point: | 120.00 to 125.00 °C. @ 20.00 mm Hg
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| Boiling Point: | 189.00 to 190.00 °C. @ 760.00 mm Hg
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| Vapor Pressure: | 0.274000 mmHg @ 25.00 °C. (est) |
| Vapor Density: | 5.2 ( Air = 1 ) |
| Flash Point: | 152.00 °F. TCC ( 66.67 °C. )
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| logP (o/w): | 2.414 (est) |
| Soluble in: |
| | alcohol | | | water, 698.6 mg/L @ 25 °C (est) |
Organoleptic Properties:
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| Odor Type: earthy |
| |
| | pea green pea earthy beany chocolate nutty |
Odor Description: at 0.10 % in dipropylene glycol. | pea earthy beany chocolate nutty |
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| Odor and/or flavor descriptions from others (if found). |
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| Indukern F&F |
| 2-METHOXY-3-ISOPROPYL PYRAZINE |
| Odor Description: | VEGETABLE, EARTHY, POTATO |
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| Pell Wall Perfumes |
| Bean Pyrazine |
| Odor Description: | String-bean, pea, earthy, chocolate, nutty Besides peas and beans, this pyrazine occurs naturally in coffee, grapefruit juice, potatoes and even some wines. Even at 0.1% this is a very powerful material that can easily dominate your blend, so use with caution in any blend where an original green-note is desired, or to add realism to grapefruit, wine and fruit accords. |
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Cosmetic Information:
Suppliers:
| Advanced Biotech |
| 2 METHOXY 3 ISOPROPYL PYRAZINE
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| Ambles Nature et Chimie |
| 2-METHOXY-3-ISOPROPYL PYRAZINE
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| Augustus Oils |
| 2 Methoxy 3 Iso Propyl Pyrazine
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| Services |
| Beijing Lys Chemicals |
| 2-Methoxy-3-isopropylpyrazine
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| BOC Sciences |
| For experimental / research use only. |
| 2-Methoxy-3-isopropylpyrazine >98.0%(GC)
|
| Endeavour Specialty Chemicals |
| 2-Isopropyl-3-methoxy pyrazine
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| Speciality Chemical Product Groups |
| Ernesto Ventós |
| 2-isoPROPYL-3-METHOXYPYRAZINE
Odor: PEA, EARTHY, BEANY, CHOCOLATE, NUT |
| Frutarom |
| 2-METHOXY-3-ISOPROPYL PYRAZINE
KOSHER Flavor: Earthy, Green, Ethereal, Potato, Chocolate, Nutty |
| CBD Offering |
| IFF |
| 2-METHOXY-3-ISOPROPYL PYRAZINE
KOSHER Flavor: Earthy, Green, Ethereal, Potato, Chocolate, Nutty |
| Indukern F&F |
| 2-METHOXY-3-ISOPROPYL PYRAZINE
Odor: VEGETABLE, EARTHY, POTATO |
| Jiangyin Healthway |
| 2-Methoxy-3-isopropyl pyrazine
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| New functional food ingredients |
| Jinan Enlighten Chemical Technology(Wutong Aroma ) |
| 2-Methoxy-3-isopropyl pyrazine, Kosherk
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| Lluch Essence |
| PYRAZINE 2-METHOXY-3-ISOPROPYL
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| M&U International |
| 2-METHOXY-3-ISOPROPYL PYRAZINE, Kosher
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| M&U International |
| 2-Methoxy-Isopropyl Pyrazine
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| O'Laughlin Industries |
| 2-METHOXY-3- ISOPROPYLPYRAZINE
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| Pell Wall Perfumes |
| Bean Pyrazine
Odor: String-bean, pea, earthy, chocolate, nutty Use: Besides peas and beans, this pyrazine occurs naturally in coffee, grapefruit juice, potatoes and even some wines. Even at 0.1% this is a very powerful material that can easily dominate your blend, so use with caution in any blend where an original green-note is desired, or to add realism to grapefruit, wine and fruit accords. |
| Penta International |
| 2-METHOXY-3-ISOPROPYL PYRAZINE
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| Perfumery Laboratory |
| Leguminous pyrazin 0.1% in DPG Ventós (BEAN PYRAZINE Ventós)
Odor: Bright, fresh, natural, sweet scent pods of green peas |
| R C Treatt & Co Ltd |
| 2-isoPropyl-3-methoxypyrazine
Kosher |
| Robinson Brothers |
| 2-Isopropyl-3-methoxy pyrazine F&F
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| https://www.robinsonbrothers.uk/chemistry-competences |
| Sigma-Aldrich |
| 2-Isopropyl-3-methoxypyrazine, 99%, FG
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| Certified Food Grade Products |
| Sigma-Aldrich: Aldrich |
| For experimental / research use only. |
| 3-Isopropyl-2-methoxypyrazine 97%
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| Sunaux International |
| 2-Methoxy-3-isopropyl Pyrazine
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| Synerzine |
| 2-Methoxy-3-Isopropylpyrazine
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| Taytonn ASCC |
| 2-Methoxy-3 (5/6)-isopropyl Pyrazine
Odor: Chocolate, Etheral, Nutty, Warm |
| TCI AMERICA |
| For experimental / research use only. |
| 2-Isopropyl-3-methoxypyrazine >98.0%(GC)
|
| Tengzhou Jitian Aroma Chemiclal |
| 2-Methoxy -3 - isopropyl pyrazine
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| Tianjin Danjun International |
| 2-Methoxy-3-isopropylpyrazine
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| United International |
| 2-Methoxy-3-Isopropyl Pyrazine
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| WholeChem |
| 2-Methoxy-3-isopropylpyrazine
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Safety Information:
| Preferred SDS: View |
| European information : |
| Most important hazard(s): | | Xi - Irritant |
R 36/37/38 - Irritating to eyes, respiratory system, and skin. S 02 - Keep out of the reach of children. S 26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S 36/37/39 - Wear suitable clothing, gloves and eye/face protection.
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| Hazards identification |
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| Classification of the substance or mixture |
| GHS Classification in accordance with 29 CFR 1910 (OSHA HCS) |
| None found. |
| GHS Label elements, including precautionary statements |
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| Pictogram | |
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| Hazard statement(s) |
| None found. |
| Precautionary statement(s) |
| None found. |
| Oral/Parenteral Toxicity: |
|
Not determined
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| Dermal Toxicity: |
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Not determined
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| Inhalation Toxicity: |
|
Not determined
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Safety in Use Information:
| Category: | flavor and fragrance agents |
| RIFM Fragrance Material Safety Assessment: Search |
| IFRA Code of Practice Notification of the 49th Amendment to the IFRA Code of Practice |
| Recommendation for bean pyrazine usage levels up to: | | | 0.1000 % in the fragrance concentrate.
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| Maximised Survey-derived Daily Intakes (MSDI-EU): | 0.085 (μg/capita/day) |
| Threshold of Concern: | 540 (μg/person/day) |
| Structure Class: | II |
| 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:
References:
Other Information:
Potential Blenders and core components note
Potential Uses:
Occurrence (nature, food, other): note
Synonyms:
| | bean pyrazine | | 2- | methoxy 3 isopropyl pyrazine | | 2- | methoxy-3-(1-methyl ethyl) pyrazine | | 2- | methoxy-3-(1-methylethyl)pyrazine | | 2- | methoxy-3-(methylethyl)pyrazine | | 2- | methoxy-3-(propan-2-yl)pyrazine | | 2- | methoxy-3-isopropyl pyrazine | | 2- | methoxy-3-isopropylpyrazine | | 2- | methoxy-3-propan-2-ylpyrazine | | 3-iso | propyl-2-methoxypyrazine | | 2-iso | propyl-3-methoxypyrazine | | | pyrazine, 2-isopropyl-3-methoxy- | | | pyrazine, 2-methoxy-3-(1-methylethyl)- |
Articles:
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