7-methyl coumarin
2H-1-benzopyran-2-one, 7-methyl-
Identification
| Name | 7-methyl coumarin |
| IUPAC | 7-methylchromen-2-one |
| CAS Number | 2445-83-2 |
| EINECS | 219-499-3 |
| FDA UNII | YCN83T03QU |
| Molecular Formula | C10 H8 O2 |
| Molecular Weight | 160.17216000 |
| MDL Number | MFCD00006880 |
| Nikkaji Number | J118.426A |
| Beilstein | 0122625 |
| XlogP3 | 1.80 (est) |
Regulatory
Physical Properties
| Appearance | pale white powder (est) |
| Assay | 97.00 to 100.00 |
| Food Chemicals Codex Listed | No |
| Melting Point | 128.00 to 130.00 °C. @ 760.00 mm Hg |
| Boiling Point | 171.00 to 172.00 °C. @ 11.00 mm Hg, 128.00 °C. @ 760.00 mm Hg |
| Vapor Pressure | 0.001000 mmHg @ 25.00 °C. (est) |
| Flash Point | 258.00 °F. TCC ( 125.56 °C. ) |
| logP (o/w) | 2.274 (est) |
| Soluble in | alcohol |
| Insoluble in | water |
Cosmetic Information
| CosIng | cosmetic data |
| Cosmetic Uses | not used anymore |
Organoleptic Properties
| Odor Strength | low , |
| Substantivity | 400 hour(s) at 20.00 % in dipropylene glycol |
| Odor Description | at 100.00 %. |
| Odor sample from | Berje Inc. |
Safety Information
| Preferred SDS | View |
| Oral/Parenteral Toxicity | oral-rat LD50 3800 mg/kg |
| Dermal Toxicity | subcutaneous-mouse LD50 258 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 | information only not used for fragrances or flavors |
| IFRA Critical Effect | Dermal sensitization, photosensitization |
| Recommendation for 7-methyl coumarin usage levels up to | PROHIBITED: Should not be used as a fragrance ingredient. |
| Recommendation for 7-methyl coumarin flavor usage levels up to | not for flavor use. |
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Potential Uses
Natural Occurrence
Synonyms
2H-1-
benzopyran-2-one, 7-methyl-
coumarin, 7-methyl-
7-
methyl-2H-1-benzopyran-2-one
7-
methyl-2H-chromen-2-one
7-
methylchromen-2-one
7-
methylcoumarin
7-
methylcumarin
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