1-methyl-2-pyrrole carboxaldehyde
1-methyl-1H-pyrrole-2-carboxaldehyde
Identification
| Name | 1-methyl-2-pyrrole carboxaldehyde |
| IUPAC | 1-methylpyrrole-2-carbaldehyde |
| CAS Number | 1192-58-1 |
| EINECS | 214-755-0 |
| FDA UNII | M0HYH3D7SX |
| Molecular Formula | C6 H7 N O |
| Molecular Weight | 109.12799000 |
| MDL Number | MFCD00003087 |
| Nikkaji Number | J40.761E |
| Beilstein | 0107811 |
Regulatory
| JECFA Food Flavoring | 2152 1-methyl-1H-pyrrole-2-carboxaldehyde |
| DG SANTE Food Flavourings | 14.163 1-methylpyrrole-2-carbaldehyde |
| FEMA Number | 4332 |
| FDA | No longer provide for the use of these seven synthetic flavoring substances |
| FDA Mainterm (SATF) | 1192-58-1 ; 1-METHYL-1H-PYRROLE-2-CARBOXALDEHYDE |
Physical Properties
| Appearance | orange to dark red clear liquid (est) |
| Assay | 98.00 to 100.00 |
| Food Chemicals Codex Listed | No |
| Specific Gravity | 1.01200 to 1.01800 @ 25.00 °C. |
| Pounds per Gallon - (est). | 8.421 to 8.471 |
| Refractive Index | 1.55800 to 1.56400 @ 20.00 °C. |
| Boiling Point | 87.00 to 90.00 °C. @ 22.00 mm Hg, 192.00 to 194.00 °C. @ 760.00 mm Hg |
| Vapor Pressure | 0.418000 mmHg @ 25.00 °C. (est) |
| Flash Point | 162.00 °F. TCC ( 72.22 °C. ) |
| logP (o/w) | 1.166 (est) |
| Shelf Life | 12.00 month(s) or longer if stored properly. |
| Storage | refrigerate in tightly sealed containers. |
| Soluble in | alcohol |
| Insoluble in | water |
No sensory data available
Safety Information
| Preferred SDS | View |
| European information | Most important hazard(s): |
| Oral/Parenteral Toxicity | intravenous-mouse LD50 180 mg/kg |
| 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', 'U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. Vol. NX#02362']
Safety in Use
| Category | flavoring agents |
| Recommendation for 1-methyl-2-pyrrole carboxaldehyde usage levels up to | not for fragrance use. |
| Maximised Survey-derived Daily Intakes (MSDI-EU) | 0.0024 (μg/capita/day) |
| Modified Theoretical Added Maximum Daily Intake (mTAMDI) | 400 (μg/person/day) |
| Threshold of Concern | 90 (μg/person/day) |
| Structure Class | III |
| baked goods | 0.10000 |
| beverages(nonalcoholic) | 1.00000 |
| beverages(alcoholic) | 1.00000 |
| breakfast cereal | - |
| cheese | 0.01000 |
| chewing gum | - |
| condiments / relishes | 0.01000 |
| confectionery froastings | 1.00000 |
| egg products | - |
| fats / oils | - |
| fish products | 0.01000 |
| frozen dairy | 0.01000 |
| fruit ices | 0.10000 |
| gelatins / puddings | 0.01000 |
| granulated sugar | - |
| gravies | 0.01000 |
| hard candy | - |
| imitation dairy | 0.01000 |
| instant coffee / tea | - |
| jams / jellies | - |
| meat products | 0.01000 |
| milk products | 0.01000 |
| nut products | - |
| other grains | - |
| poultry | 0.01000 |
| processed fruits | 0.01000 |
| processed vegetables | 0.01000 |
| reconstituted vegetables | - |
| seasonings / flavors | 0.01000 |
| snack foods | 0.01000 |
| soft candy | - |
| soups | 0.01000 |
| sugar substitutes | - |
| sweet sauces | 0.01000 |
| Dairy products, excluding products of category 02.0 (01.0) | 0.40000 |
| Fats and oils, and fat emulsions (type water-in-oil) (02.0) | 0.10000 |
| Edible ices, including sherbet and sorbet (03.0) | 0.40000 |
| Processed fruit (04.1) | 0.40000 |
| Processed vegetables (incl. mushrooms & fungi, roots & tubers, pulses and legumes), and nuts & seeds (04.2) | - |
| Confectionery (05.0) | 1.00000 |
| Chewing gum (05.3) | - |
| Cereals and cereal products, incl. flours & starches from roots & tubers, pulses & legumes, excluding bakery (06.0) | 0.20000 |
| Bakery wares (07.0) | 2.00000 |
| Meat and meat products, including poultry and game (08.0) | 0.20000 |
| Fish and fish products, including molluscs, crustaceans and echinoderms (MCE) (09.0) | 0.20000 |
| Eggs and egg products (10.0) | - |
| Sweeteners, including honey (11.0) | - |
| Salts, spices, soups, sauces, salads, protein products, etc. (12.0) | 0.10000 |
| Foodstuffs intended for particular nutritional uses (13.0) | 0.20000 |
| Non-alcoholic ("soft") beverages, excl. dairy products (14.1) | 0.20000 |
| Alcoholic beverages, incl. alcohol-free and low-alcoholic counterparts (14.2) | 1.00000 |
| Ready-to-eat savouries (15.0) | 1.00000 |
| Composite foods (e.g. casseroles, meat pies, mincemeat) - foods that could not be placed in categories 01.0 - 15.0 (16.0) | 0.20000 |
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