2-isopropyl pyrazine
2-isopropylpyrazine
Identification
| Name | 2-isopropyl pyrazine |
| IUPAC | 2-propan-2-ylpyrazine |
| CAS Number | 29460-90-0 |
| EINECS | 249-646-7 |
| FDA UNII | 14XE115G58 |
| Molecular Formula | C7 H10 N2 |
| Molecular Weight | 122.17070000 |
| MDL Number | MFCD00060871 |
| Nikkaji Number | J250.852D |
| CoE Number | 11343 |
| XlogP3 | 1.00 (est) |
Regulatory
| JECFA Food Flavoring | 764 2-isopropylpyrazine |
| DG SANTE Food Flavourings | 14.123 isopropylpyrazine |
| FEMA Number | 3940 |
| FDA | No longer provide for the use of these seven synthetic flavoring substances |
| FDA Mainterm (SATF) | 29460-90-0 ; 2-ISOPROPYLPYRAZINE |
Physical Properties
| Appearance | colorless to pale yellow clear liquid (est) |
| Assay | 98.00 to 100.00 |
| Food Chemicals Codex Listed | No |
| Specific Gravity | 0.96700 to 0.97200 @ 25.00 °C. |
| Pounds per Gallon - (est). | 8.046 to 8.088 |
| Refractive Index | 1.48600 to 1.49600 @ 20.00 °C. |
| Boiling Point | 70.00 °C. @ 20.00 mm Hg, 169.00 to 170.00 °C. @ 760.00 mm Hg |
| Vapor Pressure | 2.008000 mmHg @ 25.00 °C. (est) |
| Flash Point | 144.00 °F. TCC ( 62.22 °C. ) |
| logP (o/w) | 1.281 (est) |
| Soluble in | alcohol |
Organoleptic Properties
| Odor Description | at 0.10 % in dipropylene glycol. |
| Taste Description | coffee caramellic fruity |
Safety Information
| Preferred SDS | View |
| Oral/Parenteral Toxicity | Not determined |
| Dermal Toxicity | Not determined |
| Inhalation Toxicity | Not determined |
GHS Classification
['GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)', 'GHS Label elements, including precautionary statements']
Safety in Use
| Category | flavoring agents |
| Recommendation for 2-isopropyl pyrazine usage levels up to | not for fragrance use. |
| Maximised Survey-derived Daily Intakes (MSDI-EU) | 0.12 (μg/capita/day) |
| Maximised Survey-derived Daily Intakes (MSDI-USA) | 0.10 (μg/capita/day) |
| Structure Class | II |
| baked goods | 1.00000 |
| beverages(nonalcoholic) | 0.50000 |
| beverages(alcoholic) | 0.50000 |
| breakfast cereal | 1.00000 |
| cheese | - |
| chewing gum | - |
| condiments / relishes | - |
| confectionery froastings | - |
| egg products | - |
| fats / oils | - |
| fish products | - |
| frozen dairy | 0.50000 |
| fruit ices | - |
| gelatins / puddings | 0.50000 |
| granulated sugar | - |
| gravies | - |
| hard candy | - |
| imitation dairy | - |
| instant coffee / tea | - |
| jams / jellies | - |
| meat products | - |
| milk products | - |
| nut products | - |
| other grains | - |
| poultry | - |
| processed fruits | - |
| processed vegetables | - |
| reconstituted vegetables | - |
| seasonings / flavors | - |
| snack foods | - |
| soft candy | 0.50000 |
| soups | - |
| sugar substitutes | - |
| sweet sauces | - |
BOC Sciences
Best of Chemicals Supplier
Quality supplier of research chemicals and biochemicals including inhibitors, building blocks, GMP Products, impurities and metabolites, APIs for Veterinary, Natural Compounds, ADCs, Stem Cell Molecul...
Jiangyin Healthway International Trade Co., Ltd
Independent Ingredients Supplier
We provide custom synthesis and contract manufacturing from milligrams to metric tonnes.
Penta International Corporation
Chemistry innovation
At Penta, our products and services help businesses do business better.
Synerzine, Inc.
Innovation. Customization. Aroma Ingredients.
Synerzine is a leading supplier of flavor and fragrance ingredients.
Potential Uses
Natural Occurrence
Synonyms
(1-
methyl ethyl) pyrazine
(1-
methylethyl)pyrazine
2-(
methylethyl)pyrazine
2-(
propan-2-yl)pyrazine
2-
propan-2-ylpyrazine
iso
propyl pyrazine
2-iso
propyl-1,4-diazine
2-iso
propylprazine
2-iso
propylpyrazine
iso
propylpyrazine
pyrazine, (1-methylethyl)-
pyrazine, 2-(1-methylethyl)-
US Patents:
3,931,166 - Certain 2,5-dimethyl-3-thiopyrazines