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| IUPAC name : | 1-(4-methylphenyl)ethanone |
| InChI : | InChI=1/C9H10O/c1-7-3-5-9(6-4-7)8(2)10/h3-6H,1-2H3 |
| InChIKey : | GNKZMNRKLCTJAY-UHFFFAOYAW |
| SMILES : | CC1=CC=C(C=C1)C(=O)C |
| (EINECS) number : | 204-514-8 |
| cas number : | 122-00-9 |
| fema number : | 2677 |
| coe number : | 156 |
| jecfa number : | 807 |
| fl. number : | 07.022 |
| molar refractivity : | 41.10 ± 0.3 cm3 |
| parachor : | 330.1 ± 4.0 cm3 |
| index of refraction : | 1.510 ± 0.02 |
| surface tension : | 33.4 ± 3.0 dyne/cm |
| density : | 0.977 ± 0.06 g/cm3 |
| polarizability : | 16.29 ± 0.5 10-24cm3 |
| xlogp : | 2.30 |
| molecular weight : | 134.1751000 |
| formula : | C9 H10 O |
| BioActivity Analysis : | 74897 |
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| fda reg : | 172.515 |
h. number : | 2914.39.9000 |
| organoleptics : | |
| odor type : | floral |
| odor strength : | medium , recommend smelling in a 10.00 % solution or less |
odor description : at 10.00 % in dipropylene glycol. | hawthorn sweet mimosa coumarin acetophenone |
| taste description³ : | at 20.00 ppm. Sweet, creamy, fruity, cherry and heliotropine-like |
| substantivity : | 20 Hour(s) |
| properties : | |
| appearence : | colorless clear liquid |
| assay : | 98.00 - 100.00 %
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| Food Chemicals Codex Listed : | Yes |
| specific gravity : | 1.00100 - 1.00400 @ 25.00 °C.
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| pounds per gallon - calc. : | 8.329 to 8.354
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| refractive index : | 1.53200 - 1.53450 @ 20.00 °C.
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| melting point : | -23.00 - -24.00 °C. @ 760.00 mm Hg
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| boiling point : | 222.00 - 226.00 °C. @ 756.00 mm Hg
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| logp : | 2.10 |
| safety : | |
| most important hazard(s) : |
Xn - Harmful. |
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| Oral Toxicity(LD50) : |
Oral-Rat 1400.00 mg/kg FCTXAV 12,933,1974
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| Dermal Toxicity(LD50) : |
Not determined
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| flash point ( Deg. F. ) : | 198.00 °F. TCC ( 92.22 °C. )
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| recommendation for methyl acetophenone usage levels up to : |
| | 6.0000 % in the fragrance concentrate.
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| recommendation for methyl acetophenone usage levels up to : |
| | 870.0000 ppm in the flavor.
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| safety links : | |
| (EINECS) number : | 204-514-8 |
| rtecs : | AM9463000 for 122-00-9 |
| chemidplus : | 000122009 |
| epa-srs : | 122-00-9 |
| dtp/nci : | 9401 |
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| other : | |
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| references : | |
| pubchem : | 151662 |
| NIST Chemistry WebBook : | 2361474635 |
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| reference : | Mosciano, Gerard P&F 18, No. 4, 51, (1993)³ |