popcorn pyrimidine
5,7-dihydro-2-methylthieno(3,4-d)pyrimidine
Identification
| Name | popcorn pyrimidine |
| IUPAC | 2-methyl-5,7-dihydrothieno[3,4-d]pyrimidine |
| CAS Number | 36267-71-7 |
| EINECS | 252-940-8 |
| FDA UNII | 56X379115Y |
| Molecular Formula | C7 H8 N2 S |
| Molecular Weight | 152.21976000 |
| MDL Number | MFCD00038619 |
| Nikkaji Number | J319.618F |
| CoE Number | 720 |
Regulatory
| JECFA Food Flavoring | 1566 5,7-dihydro-2-methylthieno(3,4-d)pyrimidine |
| DG SANTE Food Flavourings | 14.014 5,7-dihydro-2-methylthieno(3,4-d)pyrimidine |
| FEMA Number | 3338 |
| FDA | No longer provide for the use of these seven synthetic flavoring substances |
| FDA Mainterm (SATF) | 36267-71-7 ; 5,7-DIHYDRO-2-METHYLTHIENO(3,4-D)PYRIMIDINE |
Physical Properties
| Appearance | white to pale yellow solid (est) |
| Assay | 98.00 to 100.00 |
| Food Chemicals Codex Listed | No |
| Melting Point | 62.00 to 63.00 °C. @ 760.00 mm Hg |
| Boiling Point | 280.00 to 281.00 °C. @ 760.00 mm Hg |
| Vapor Pressure | 0.006000 mmHg @ 25.00 °C. (est) |
| Flash Point | 212.00 °F. TCC ( 100.00 °C. ) |
| logP (o/w) | 2.812 (est) |
| Shelf Life | 12.00 month(s) or longer if stored properly. |
| Storage | refrigerate in tightly sealed containers. |
| Soluble in | alcohol |
| Insoluble in | water |
Organoleptic Properties
| Odor Description |
at 0.10 % in dipropylene glycol. corn, taco, nutty, popcorn, roasted and toasted nuances
|
| Taste Description | at 5.00 ppm. |
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 | flavor and fragrance agents |
| RIFM Fragrance Material Safety Assessment | Search |
| Recommendation for popcorn pyrimidine usage levels up to | 0.0500 % in the fragrance concentrate. |
| Maximised Survey-derived Daily Intakes (MSDI-EU) | 0.012 (μg/capita/day) |
| Maximised Survey-derived Daily Intakes (MSDI-USA) | 0.40 (μg/capita/day) |
| Threshold of Concern | 90 (μg/person/day) |
| Structure Class | III |
| baked goods | - |
| beverages(nonalcoholic) | - |
| beverages(alcoholic) | - |
| breakfast cereal | - |
| cheese | - |
| chewing gum | - |
| condiments / relishes | - |
| confectionery froastings | - |
| egg products | - |
| fats / oils | - |
| fish products | - |
| frozen dairy | - |
| fruit ices | - |
| gelatins / puddings | - |
| 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 | - |
| soups | - |
| sugar substitutes | - |
| sweet sauces | - |
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