| Name: | (4R)-5-hydroxy-4-(4-hydroxy-3-methoxyphenyl)-7-methyl-3,4-dihydrochromen-2-one |
| CAS Number: | 1793064-68-2 |  3D/inchi
|
| FDA UNII: | 99FU095CJ0 |
| XlogP3-AA: | 2.70 (est) |
| Molecular Weight: | 300.31052000 |
| Formula: | C17 H16 O5 |
| NMR Predictor: | Predict (works with chrome, Edge or firefox) |
| EFSA/JECFA Comments: |
| mp: 149-150°; Optical rotation: +25° (20 °C, c = 1.0 g/100 mL in absolute ethanol) |
Category:flavoring agents
US / EU / FDA / JECFA / FEMA / FLAVIS / Scholar / Patent Information:
Physical Properties:
| Appearance: | white powder (est) |
| Assay: | 95.00 to 100.00
|
| Food Chemicals Codex Listed: | No |
| Melting Point: | 149.00 to 150.00 °C. @ 760.00 mm Hg
|
| Soluble in: |
| | water, 2447 mg/L @ 25 °C (est) |
Organoleptic Properties:
| Odor and/or flavor descriptions from others (if found). |
Cosmetic Information:
Suppliers:
Safety Information:
| |
| Hazards identification |
| |
| Classification of the substance or mixture |
| GHS Classification in accordance with 29 CFR 1910 (OSHA HCS) |
| None found. |
| GHS Label elements, including precautionary statements |
| |
| Pictogram | |
| |
| Hazard statement(s) |
| None found. |
| Precautionary statement(s) |
| None found. |
| Oral/Parenteral Toxicity: |
|
Not determined
|
| Dermal Toxicity: |
|
Not determined
|
| Inhalation Toxicity: |
|
Not determined
|
Safety in Use Information:
| Category: | | flavoring agents |
| Recommendation for (R)-5-hydroxy-4-(4'-hydroxy-3'-methoxyphenyl)-7-methylchroman-2-one usage levels up to: | | | not for fragrance use.
|
| |
| Use levels for FEMA GRAS flavoring substances on which the FEMA Expert Panel based its judgments that the substances are generally recognized as safe (GRAS). |
| The Expert Panel also publishes separate extensive reviews of scientific information on all FEMA GRAS flavoring substances and can be found at FEMA Flavor Ingredient Library |
| publication number: 28 |
| Click here to view publication 28 |
| | average usual ppm | average maximum ppm |
| baked goods: | - | - |
| beverages(nonalcoholic): | 15.00000 | 20.00000 |
| beverages(alcoholic): | 15.00000 | 20.00000 |
| breakfast cereal: | - | - |
| cheese: | - | - |
| chewing gum: | 15.00000 | 20.00000 |
| condiments / relishes: | - | - |
| confectionery froastings: | 15.00000 | 20.00000 |
| 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: | - | - |
Safety References:
References:
| | (4R)-5-hydroxy-4-(4-hydroxy-3-methoxyphenyl)-7-methyl-3,4-dihydrochromen-2-one |
| NIST Chemistry WebBook: | Search Inchi |
| Pubchem (cid): | 121484615 |
| Pubchem (sid): | 385157161 |
Other Information:
Potential Blenders and core components note
Potential Uses:
Occurrence (nature, food, other): note
Synonyms:
| (4R)-4-(4- | hydroxy-3-methoxyphenyl)-5,7-dimethyl-3,4-dihydro-2H-1-benzopyran-2-one | | (4R)-5- | hydroxy-4-(4-hydroxy-3-methoxyphenyl)-7-methyl-3,4-dihydrochromen-2-one | | (R)-5- | hydroxy-4-(4'-hydroxy-3'-methoxyphenyl)-7-methyl chroman-2-one | | 5- | hydroxy-4-(4'-hydroxy-3'-methoxyphenyl)-7-methylchroman-2-one, (R)- |
Articles:
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