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| IUPAC name : | 1-(4-hydroxy-3-methoxyphenyl)ethanone |
| InChI : | InChI=1/C9H10O3/c1-6(10)7-3-4-8(11)9(5-7)12-2/h3-5,11H,1-2H3 |
| InChIKey : | DFYRUELUNQRZTB-UHFFFAOYAW |
| SMILES : | CC(=O)C1=CC(=C(C=C1)O)OC |
| cas number : | 498-02-2 |
| (EINECS) number : | 207-854-5 |
| beilstein number : | 0637373 |
| coe number : | 11035 |
| fl. number : | 07.142 |
| molar refractivity : | 44.84 ± 0.3 cm3 |
| parachor : | 364.1 ± 4.0 cm3 |
| index of refraction : | 1.537 ± 0.02 |
| surface tension : | 41.5 ± 3.0 dyne/cm |
| density : | 1.158 ± 0.06 g/cm3 |
| polarizability : | 17.77 ± 0.5 10-24cm3 |
| XlogP : | 1.40 |
| XlogP3 : | 0.50 |
| molecular weight : | 166.1739000 (IUPAC) |
| formula : | C9 H10 O3 |
| BioActivity Analysis : | 68832 |
| NMR Predictor : | Predict |
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| export tariff code : | 2914.70.2000 |
| fda reg : | unspecified |
Suppliers :
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| Nanjing : | 4'-Hydroxy-3'-methoxyacetophenone
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| Penta : | acetovanillone
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| Pfaltz & Bauer : | Acetovanillone
95% |
| Sigma-Aldrich-SAFC : | Acetovanillone
≥98% Odor: vanilla |
| TCI AMERICA : | 4'-Hydroxy-3'-methoxyacetophenone
>98.0%(GC) |
organoleptics :
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| odor type : | vanilla |
| odor strength : | low |
odor description : at 100.00 %. | faint sweet vanillin |
properties :
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| appearence : | pale yellow to yellowish tan powder |
| assay : | 98.00 to 100.00 %
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| Food Chemicals Codex Listed : | No |
| melting point : | 113.00 to 114.00 °C. @ 760.00 mm Hg
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| boiling point : | 263.00 to 265.00 °C. @ 17.00 mm Hg
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| boiling point : | 297.00 °C. @ 760.00 mm Hg
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| flash point : | > 230.00 °F. TCC ( > 110.00 °C. )
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| logP (o/w) : | 1.02 |
safety :
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| most important hazard(s) : | Xi - Irritant |
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R 36/37/38 - Irritating to eyes, respiratory system, and skin. S 02 - Keep out of the reach of children. S 26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S 36 - Wear suitable protective clothing.
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| Oral Toxicity(LD50) : |
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Oral-Mouse 9000.00 mg/kg Bromatologia i Chemia Toksykologiczna. Vol. 14, Pg. 301, 1981.
Intraperitoneal-Mouse 650.00 mg/kg Journal of Medicinal Chemistry. Vol. 7, Pg. 178, 1964.
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| Dermal Toxicity(LD50) : |
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Not determined
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| Inhalation Toxicity(LC50) : |
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Not determined
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safety in use :
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| Maximised Survey-derived Daily Intakes (MSDI-EU) : | 2.20 (μg/capita/day) |
| Structure Class : | I |
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| recommendation for acetovanillone usage levels up to : |
| | 2.0000 % in the fragrance concentrate.
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safety references :
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| European Food Safety Athority(efsa) : | Flavor usage levels; Subacute, Subchronic, Chronic and Carcinogenicity Studies; Developmental / Reproductive Toxicity Studies; Genotoxicity Studies... |
| EPI System : | view |
| Chemical Carcinogenesis Research Information System : | Search |
| AIDS Citations : | Search |
| Cancer Citations : | Search |
| Toxicology Citations : | Search |
| Env. Mutagen Info. Center : | Search |
| Canada Domestic Sub. List : | Yes |
| EPA Chem. Sub. Inventory : | Yes |
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| WGK Germany : | 2 |
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| | 1-(4-hydroxy-3-methoxyphenyl)ethanone
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| (EINECS) number : | 207-854-5 |
| RTECS : | AM8800000 for 498-02-2 |
| chemidplus : | 000498022 |
| EPA Substance Registry Services : | 498-02-2 |
| dtp/nci : | 2146 |
references :
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| | 1-(4-hydroxy-3-methoxyphenyl)ethanone
|
| fl. number : | 07.142 |
| NIST Chemistry WebBook : | 3489687771 |
| pubchem : | 153621 |
other :
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| VCF-Online: | VCF Volatile Compounds in Food |