2-acetyl-1-methyl pyrrole
1-methyl-2-acetylpyrrole
Identification
| Name | 2-acetyl-1-methyl pyrrole |
| IUPAC | 1-(1-methylpyrrol-2-yl)ethanone |
| CAS Number | 932-16-1 |
| EINECS | 213-247-6 |
| FDA UNII | 6712EFN084 |
| Molecular Formula | C7 H9 N O |
| Molecular Weight | 123.15493000 |
| MDL Number | MFCD00003089 |
| Nikkaji Number | J127.227F |
| CoE Number | 11373 |
Regulatory
| JECFA Food Flavoring | 1306 1-methyl-2-acetylpyrrole |
| DG SANTE Food Flavourings | 14.046 2-acetyl-1-methylpyrrole |
| FEMA Number | 3184 |
| FDA | No longer provide for the use of these seven synthetic flavoring substances |
| FDA Mainterm (SATF) | 932-16-1 ; 1-METHYL-2-ACETYLPYRROLE |
Physical Properties
| Appearance | colorless to yellow orange clear liquid (est) |
| Assay | 98.00 to 100.00 |
| Food Chemicals Codex Listed | No |
| Specific Gravity | 1.03700 to 1.04200 @ 25.00 °C. |
| Pounds per Gallon - (est). | 8.629 to 8.670 |
| Refractive Index | 1.53900 to 1.54500 @ 20.00 °C. |
| Boiling Point | 200.00 to 202.00 °C. @ 760.00 mm Hg |
| Acid Value | 1.00 max. KOH/g |
| Vapor Pressure | 0.292000 mmHg @ 25.00 °C. (est) |
| Flash Point | 155.00 °F. TCC ( 68.33 °C. ) |
| logP (o/w) | 1.387 (est) |
| Soluble in | water, 1.109e+004 mg/L @ 25 °C (est) |
| Similar Items | note |
Organoleptic Properties
| Odor Description | at 100.00 %. |
| Taste Description | nutty floral fruity smoky musty |
Safety Information
| Preferred SDS | View |
| European information | Most important hazard(s): |
| 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-acetyl-1-methyl pyrrole usage levels up to | not for fragrance use. |
| Maximised Survey-derived Daily Intakes (MSDI-EU) | 1.20 (μg/capita/day) |
| Maximised Survey-derived Daily Intakes (MSDI-USA) | 0.02 (μg/capita/day) |
| Structure Class | II |
| 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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