2-pentenoic acid
pent-2-enoic acid
Identification
| Name | 2-pentenoic acid |
| IUPAC | pent-2-enoic acid |
| CAS Number | 626-98-2 |
| EINECS | 210-975-6 |
| FDA UNII | Search |
| Molecular Formula | C5 H8 O2 |
| Molecular Weight | 100.11716000 |
Regulatory
| FEMA Number | 4193 |
| FDA | No longer provide for the use of these seven synthetic flavoring substances |
| FDA Mainterm (SATF) | 626-98-2 ; 2-PENTENOIC ACID |
Physical Properties
| Appearance | colorless clear liquid (est) |
| Assay | 95.00 to 100.00 |
| Food Chemicals Codex Listed | No |
| Boiling Point | 201.00 to 203.00 °C. @ 760.00 mm Hg |
| Vapor Pressure | 0.107000 mmHg @ 25.00 °C. (est) |
| Flash Point | 153.00 °F. TCC ( 67.22 °C. ) |
| logP (o/w) | 1.167 (est) |
| Soluble in | alcohol |
| Insoluble in | water |
Organoleptic Properties
| Odor Description | at 100.00 %. |
Safety Information
| Oral/Parenteral Toxicity | intraperitoneal-mouse LD50 1580 mg/kg |
| Dermal Toxicity | subcutaneous-mouse LD50 1580 mg/kg |
| 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-pentenoic acid usage levels up to | not for fragrance use. |
| baked goods | 10.00000 |
| beverages(nonalcoholic) | - |
| beverages(alcoholic) | - |
| breakfast cereal | 5.00000 |
| cheese | 3.00000 |
| chewing gum | - |
| condiments / relishes | - |
| confectionery froastings | 10.00000 |
| egg products | - |
| fats / oils | 2.00000 |
| fish products | 2.00000 |
| frozen dairy | 3.00000 |
| fruit ices | 3.00000 |
| gelatins / puddings | - |
| granulated sugar | - |
| gravies | 15.00000 |
| hard candy | 10.00000 |
| imitation dairy | - |
| instant coffee / tea | - |
| jams / jellies | - |
| meat products | 2.00000 |
| milk products | 3.00000 |
| nut products | - |
| other grains | 5.00000 |
| poultry | 2.00000 |
| processed fruits | 2.00000 |
| processed vegetables | - |
| reconstituted vegetables | - |
| seasonings / flavors | 5.00000 |
| snack foods | - |
| soft candy | 10.00000 |
| soups | 5.00000 |
| sugar substitutes | - |
| sweet sauces | 5.00000 |
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Synerzine, Inc.
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Potential Uses
Natural Occurrence
Synonyms
pent-2-en-1-oic acid
pent-2-enoic acid
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